Search Result
21 expansions found
Company
Great Valley Products, USA
Date
1993
Amiga
A1200
Interface
trapdoor slot
    Fast SCSI 2 DMA controller
  • non standard SCSI connector - enables 2.5" drives to be connected inside the A1200
  • optional external SCSI kit - external DB25 connector
  • autoboot ROM (gvpscsi.device)
    memory
  • two 64 pin SIMM sockets accept 8 MB RAM
  • supports only special 1 or 4 MB GVP SIMMs
    notes
  • optional 68882 PLCC FPU up to 50 MHz
    jumper settings
    J1 -PCMCIA: OFF - compatible
    J2 -SIMM size: ON - 1 MB SIMMs, OFF - 4 MB SIMMs
    CN2 -FPU clock: 1-2 - from crystal, 2-3 - 14.3 MHz
    J3
    ON
    J5, J6, J7, CN4
    OFF
    CN1, CN3
    1-2

    - reserved
Great Valley Products A1208 SCSI + RAM (Fang) -  front side
front side
Great Valley Products A1208 SCSI + RAM (Fang) -  back side
back side

Advert (US)
1993-03

Advert (US)
1993-06

Advert (FR)
1993-07

Company
Great Valley Products, USA
Date
1994
Amiga
A1200
Interface
trapdoor slot
    processor
  • 68EC030 @ 40 MHz or 68030 @ 50 MHz, PGA
  • optional 68882 PGA, clocked at the same speed as the CPU
    memory
  • two 64 pin SIMM sockets accept 32 MB RAM
  • supports only special 1, 4 or 16 MB 60 ns GVP SIMMs
  • SIMM sizes can be mixed, the bigger one goes to slot 1
    DMA Peripheral Port (DPP)
  • optional A1291 SCSI kit (Stingray)
    • SCSI 2 DMA controller (WD3393 or AM33C93A)
    • DB25 external connector
    • active termination
    • FaaastROM driver (gvpscsi.device)
    • supported by NetBSD
  • never released modules
    • 16 bit audio digitizer & playback unit
    • realtime video digitizer
    notes
  • Kickstart remapping
  • battery backed up clock
  • PCMCIA port still working with RAM sizes > 4 MB
    jumper settings
    J3 -SIMM size: ON - 16 MB SIMM used, OFF - no 16 MB SIMM
    J5 -ROM: ON - enable
    J6 -SCSI: ON - enable
    J1, J2, J4, J7
    OFF
    CN5
    1-2

    - reserved
Great Valley Products A1230 Turbo+ II (Jaws II) -   front side
front side
Great Valley Products A1230 Turbo+ II (Jaws II) -   back side
back side
Great Valley Products A1230 Turbo+ II (Jaws II) - A1291 front side
A1291, front side
Great Valley Products A1230 Turbo+ II (Jaws II) - A1291 back side
A1291, back side

Advert (US)
1999-03

Advert (US)
1993-11

Advert (US)
1994-04

Advert (AU)
1994-07

Company
Great Valley Products, USA
Date
1994
Amiga
A1200
Autoconfig ID
2017 / 11
    SCSI controller
  • A1291 is the optional SCSI controller for the A1230 Turbo+ II
  • SCSI 2 DMA controller (WD3393 or AM33C93A)
  • DB25 external connector
  • active termination
  • FaaastROM driver (gvpscsi.device)
  • supported by NetBSD
Great Valley Products A1291 (Stingray) - A1291 front side
A1291, front side
Great Valley Products A1291 (Stingray) - A1291 back side
A1291, back side

Advert (AU)
1994-07

Company
Great Valley Products, USA
Date
1992
Amiga
A500
Interface
side expansion port
Autoconfig ID
2017 / 11
    processor
  • 68EC030 @ 40 MHz PGA
  • optional 68882 @ 40 MHz PGA
    memory
  • two 64 pin SIMM sockets accept 1, 2, 4 or 8 MB RAM
  • supports special 1 or 4 MB GVP SIMMs
  • SIMM sizes cannot be mixed
  • hardware maprom
    SCSI 2 DMA controller
  • FaaaST ROM SCSI driver
  • 3.58 MB/s maximum transfer speed
  • 50 pin internal SCSI connector
  • DB25F external SCSI connector
  • hard disk activity LED
  • place for a 3.5" hard disk inside the case
  • supported by Linux and NetBSD
    notes
  • mini expansion slot for the optional GVP PC286 AT emulator
  • connects to the side expansion port
  • no passthrough connector
  • disable switch on top of the case
  • in 68000 fallback mode both the RAM and hard disk are deactivated
  • external power supply
  • built in fan
    jumper settings
    J1 -MMU: ON - disable
    J2 -68000 fallback mode: OFF - enable
    J3 -CPU cache: ON - disable
    J9 -autoboot: OFF - disable
    J11 -RAM: ON - not installed, OFF - installed
    J13 -SIMM size: ON - 4 MB, OFF - 1 MB
    J4, J6
    ON
    J5, J7, J8, J10, J12
    OFF
    CN7, CN18
    1-2
    CN8, CN11
    2-3

    - reserved
Great Valley Products A530 - Case opened top side
Case opened, top side
Great Valley Products A530 - Exterior front side
Exterior, front side
Great Valley Products A530 - PCB front side
PCB, front side
Great Valley Products A530 - PCB back side
PCB, back side
Great Valley Products A530 - Exterior front side
Exterior, front side
Great Valley Products A530 - Case opened (with PC286 installed) front side
Case opened (with PC286 installed), front side
Great Valley Products A530 - Exterior back side
Exterior, back side
Great Valley Products A530 - Case opened (with PC286 installed) back side
Case opened (with PC286 installed), back side

Advert (DE)
1992-11

Advert (DE)
1993-02

Advert (US)
1992-09

Advert (FR)
1992-10

Advert (US)
1992-11

Advert (US)
1993-03

Advert (FR)
1993-05

Advert (US)
1993-06

Company
Great Valley Products, USA
Date
1992
Amiga
A2000
Interface
CPU slot
Autoconfig ID
2017 / 11
    processor
  • 68EC030 @ 25 / 40 MHz or 68030 @ 50 MHz, PGA
  • 68882 @ 25 / 40 / 50 MHz, PGA - clocked at the same speed as the 68030
    memory
  • 25 MHz: 1 MB on board + three SIMM sockets gives 13 MB max
  • 40 / 50 MHz: 4 MB on board + three SIMM sockets gives 16 MB max
  • supports only special 64 pin 1 or 4 MB 60 ns GVP SIMMs
  • maximum 8 MB is autoconfigured in the 16 MB address space, the exact amount is set by jumper
  • the remaining memory is configured as extended memory by the FaaastROM driver
    Impact Series II SCSI controller
  • 1.2 MB/s transfer speed
  • direct DMA transfer to onboard Fast RAM
  • FaaastROM SCSI driver (gvpscsi.device) - auto booting requires at least Kickstart 1.3
  • DB25 external connector
  • 50 pin internal header
  • supported by Linux and NetBSD
  • optional hard disk mounting kit allows installing any 1" drive on the back of the card
    notes
  • 32 bit expansion bus for the EGS 110/24 graphics board
  • if the EGS 110/24 is installed no place remains for the hard disk mounting kit
  • 68000 fallback mode switchable either by software or jumper
  • in 68000 fallback mode RAM and SCSI is also switched off
  • Kickstart remapping
    jumper settings
  • rev 3
    J5
    ON
    OFF
    ON
    J6
    OFF
    ON
    ON
    J11
    OFF
    ON
    OFF
    CN8
    2-3
    OFF
    1-2
    - board type
    - 25 MHz
    - 40 MHz
    - 50 MHz
    J2 -68000 fallback mode: OFF - enable
    J3 -MMU: ON - disable
    J9 -autoboot ROM: OFF - disable
    J12 -bank 1-2 memory address: ON - Zorro II address space, OFF - 0x01000000
    J14 -SCSI drive: OFF - connected
    CN6 -HDD LED
    CN16 -FPU clock: 2-3 - uses CPU clock
    J4
    ON
    J7, J8, J10, J13, J15
    OFF
    CN7, CN15
    1-2
    CN14
    2-3

    - reserved
  • rev 4 (additional jumpers to rev 3)
    J16 -DTACK pull-up for old A2000s: ON - enable
    CN15 -autoboot ROM version: 1-2 - v4.5; 2-3 - before v4.5
    CN17
    2-3
    1-2-3
     
    - 25 MHz, 50 MHz
    - 40 MHz
Great Valley Products G-Force 030 (Impact A2000-030 Combo Series II) - Rev 3 front side
Rev 3, front side
Great Valley Products G-Force 030 (Impact A2000-030 Combo Series II) - Rev 3 front side
Rev 3, front side
Great Valley Products G-Force 030 (Impact A2000-030 Combo Series II) - Rev 3 back side
Rev 3, back side
Great Valley Products G-Force 030 (Impact A2000-030 Combo Series II) - Rev 4 front side
Rev 4, front side
Great Valley Products G-Force 030 (Impact A2000-030 Combo Series II) - Rev 4 front side
Rev 4, front side
Great Valley Products G-Force 030 (Impact A2000-030 Combo Series II) - Rev 4 back side
Rev 4, back side

Advert (DE)
1991-06

Advert (DE)
1992-10

Advert (DE)
1993-02

Advert (US)
1998-05

Advert (US)
1992-02

Advert (US)
1992-03

Advert (FR)
1992-05

Advert (US)
1992-09

Advert (US)
1993-06

Advert (US)
1993-11

Company
Great Valley Products, USA
Date
1992
Amiga
A2000
Interface
CPU slot
Autoconfig ID
2017 / 11,255
    processor
  • 68040 @ 33 MHz
    memory
  • four 64 pin SIMM sockets accept 64 MB RAM
  • supports only special 4 or 16 MB GVP SIMMs
  • SIMM sizes cannot be mixed
  • 040 burst mode requires all four sockets to be filled up
  • Kickstart remapping
    SCSI 2 DMA controller
  • not Fast SCSI 2 - the same electronic as the GVP Series II controllers
  • no termination power is fed to the external SCSI connector - active termination must be used
  • 50 pin internal SCSI header
  • DB25 external connector
  • RDB compatible
  • supported by Linux and NetBSD
    I/O
  • RS232 compatible 9 pin buffered serial port
    • 614140 bps max transfer speed
  • Centronics parallel port
    • selectable IBM / Amiga compatible mode
    notes
  • 32 bit expansion bus for the EGS 110/24 graphics board
    jumper settings
    J4 -SCSI drive: OFF - connected
    J5 -autoboot ROM: OFF - disable
    J7 -MMU: ON - disable
    J20 -SIMM size: ON - 4 MB, OFF - 16 MB
    J22 -burst mode: OFF - enable
    J26 -DTACK pull-up for old A2000s: ON - enable
    CN9 -parallel port mode: 1-2 - Amiga, 2-3 - IBM
    J10, J16, J21, J24, J27
    ON
    J2, J3, J8, J15, J17, J18, J19, CN19
    OFF
    CN12, CN20
    1-2
    CN11
    2-3

    - reserved
Great Valley Products G-Force 040 -  front side
front side
Great Valley Products G-Force 040 -  front side
front side
Great Valley Products G-Force 040 -  back side
back side

Advert (DE)
1993-02

Advert (US)
1992-09

Advert (US)
1993-06

Advert (US)
1993-11

Advert (US)
1994-04

Company
Great Valley Products, USA
Date
1991
Amiga
A2000
Interface
CPU slot
Autoconfig ID
2017 / 11
    processor
  • 68030 @ 22 / 33 MHz, QFP
  • 68882 @ 22 / 33 MHz, PLCC surface mounted
  • the CPU and FPU are clocked at the same speed by the same oscillator
    memory
  • 22 MHz: 1 MB preinstalled, expandable to 13 MB RAM
  • 33 MHz: 4 MB preinstalled, expandable to 16 MB RAM
  • three 64 pin SIMM sockets accept 1 or 4 MB GVP SIMMs
    Impact Series II SCSI controller
  • WD33C93 controller IC
  • direct DMA transfer to onboard Fast RAM
  • FaaastROM SCSI driver (gvpscsi.device) - auto booting requires at least Kickstart 1.3
  • DB25 external connector
  • 50 pin internal header
  • optional hard disk mounting kit allows installing any 1" drive on the back of the card
    jumper settings
    J10
    ON
    OFF
    J13
    OFF
    ON
    - memory address
    - outside Zorro II address space
    - Zorro II address space (with 1 MB SIMMs only)
    J3 -MMU: ON - disable
    J4 -SCSI drive: OFF - connected
    J6 -68000 fallback mode: OFF - enable
    J9 -autoboot ROM: ON - disable
    J7, J12, J15, J17, J18, J19, J22
    ON
    J8, J11, J14, J16, J20
    OFF
    J21, CN7, CN8
    1-2

    - reserved
Great Valley Products Impact A2000-030 Combo - Rev 3  front side
Rev 3, front side
Great Valley Products Impact A2000-030 Combo - Rev 3  back side
Rev 3, back side
Great Valley Products Impact A2000-030 Combo - Rev 4  front side
Rev 4, front side
Great Valley Products Impact A2000-030 Combo - Rev 4  back side
Rev 4, back side

Advert (US)
1991-05

Advert (FR)
1991-06

Advert (US)
1991-09

Advert (FR)
1991-10

Advert (AU)
1991-08

Advert (FR)
1992-02

Company
Great Valley Products, USA
Date
1988
Amiga
A2000, A3000, A4000
Interface
Zorro II
Autoconfig ID
2017 / 1,2,3
    SCSI 2 DMA controller
  • WD 33C93 controller IC
  • autoboot ROM (optional on early versions) - autobooting requires at least Kickstart 1.3
  • has no autoboot disable jumper - the autoboot ROMs have to be removed under Kickstart 1.2
  • 50 pin internal SCSI header
  • DB25 external connector
  • hard disk activity LED connector
  • no place for mounting a hard disk on the card
    memory
  • 32 DIP sockets accept up to 1 MB RAM
  • accepts 256k×1 DIPs
  • early revisions support 512 kB or 1 MB configurations
  • late revisions support 0 or 1 MB configurations
  • DMA between drive and 4 kB onboard SRAM
  • late revisions: depending on the RAM configuration, one of two PAL chips has to be installed ( 0 MB = PAL with red label, 1 MB = PAL with blue label) in location U74
    jumper settings
    JumperConfigurationSetting
    J3Memory Size0 or 512 kB - ON
    1 MB - OFF
Great Valley Products Impact A2000-1/X -  front side
front side

Advert (US)
1988-05

Advert (US)
1988-08

Company
Great Valley Products, USA
Date
1988
Amiga
A2000, A3000, A4000
Interface
Zorro II
Autoconfig ID
2017 / 1,2,3
    SCSI 2 DMA controller
  • WD 33C93 controller IC
  • autoboot ROM (optional on early versions) - autobooting requires at least Kickstart 1.3
  • has no autoboot disable jumper - the autoboot ROMs have to be removed under Kickstart 1.2
  • 50 pin internal SCSI header
  • DB25 external connector
  • hard disk activity LED connector
  • no place for mounting a hard disk on the card
    memory
  • sixteen DIP sockets accept up to 2 MB RAM
  • early revisions:
    • accepts 256k×4 DIPs in groups of eight
    • supports 0, 1 and 2 MB configurations
  • later revisions:
    • accepts 1M×1 DIPs in groups of 16
    • supports only 0 and 2 MB configurations
  • DMA between drive and 16 kB onboard SRAM
    jumper settings
    JumperConfigurationSetting
    J1, J2Memory Size0 MB - ON ON
    1 MB - ON OFF
    2 MB - ON OFF
    J4AutobootEnable / Disable
Great Valley Products Impact A2000-2/X -  front side
front side
Great Valley Products Impact A2000-2/X -  back side
back side

Advert (DE)
1989-04

Advert (DE)
1989-05

Advert (US)
1988-11

Advert (US)
1988-12

Advert (US)
1989-06

Advert (FR)
1989-09

Advert (US)
1989-09

Advert (FR)
1990-01

Company
Great Valley Products, USA
Date
1988
Amiga
A2000, A3000, A4000
Interface
Zorro II
Autoconfig ID
2017 / 2,3
    SCSI 2 DMA controller
  • WD 33C93
  • optional autoboot ROM - autobooting requires at least Kickstart 1.3
  • DMA between drive and 8 kB onboard SRAM
  • place for a 3.5" hard disk on the card
  • 50 pin internal SCSI header
  • DB25 external connector
  • hard disk activity LED connector
  • no memory expansion
    jumper settings
    JumperConfigurationSetting
    J2AutobootEnable - ON, Disable - OFF
Great Valley Products Impact A2000-HC - Rev 4 front side
Rev 4, front side
Great Valley Products Impact A2000-HC - Rev 4 back side
Rev 4, back side
Great Valley Products Impact A2000-HC - Rev 5 front side
Rev 5, front side
Great Valley Products Impact A2000-HC - Rev 5 back side
Rev 5, back side

Advert (DE)
1989-04

Advert (DE)
1989-05

Advert (US)
1988-08

Advert (US)
1988-11

Advert (US)
1988-12

Advert (US)
1989-01

Advert (US)
1989-02

Advert (FR)
1989-05

Advert (US)
1989-06

Advert (FR)
1989-09

Advert (US)
1989-09

Advert (FR)
1990-06

Company
Great Valley Products, USA
Date
1990
Amiga
A2000, A3000, A4000
Interface
Zorro II
Autoconfig ID
2017 / 10,11
    SCSI 2 DMA controller
  • WD 33C93 @ 7 MHz
  • 3.58 MB/s transfer speed
  • FaaastROM SCSI driver (gvpscsi.device) - autobooting requires at least Kickstart 1.3
  • autoboot disable jumper
  • RDB compatible
  • place for a 3.5" hard disk on the card
  • 50 pin internal SCSI header
  • DB25 external connector
  • hard disk activity LED connector
  • no termination power
  • no memory expansion
  • A-Max II driver (gvpscsi.amhd)
  • supported by Linux and NetBSD
Great Valley Products Impact A2000-HC Series II -  front side
front side
Great Valley Products Impact A2000-HC Series II -  back side
back side

Advert (DE)
1990-10

Advert (US)
1990-09

Advert (FR)
1990-10

Advert (US)
1990-11

Advert (US)
1991-04

Advert (FR)
1991-04

Company
Great Valley Products, USA
Date
1989
Amiga
A2000, A3000, A4000
Interface
Zorro II
Autoconfig ID
2017 / 2,3
    SCSI 2 DMA controller
  • WD 33C93
  • autoboot ROM is standard but optionally can be replaced with advanced autoboot ROM supporting removable media devices
  • has no autoboot disable jumper - the autoboot ROMs have to be removed under Kickstart 1.2
  • place for a 3.5" hard disk on the card
  • 50 pin internal SCSI header
  • DB25 external connector
  • hard disk activity LED connector
    memory
  • two 30 pin SIMM sockets accept 2 MB RAM
  • accepts 1 MB SIMMs
  • DMA between drive and 16 kB onboard SRAM
Great Valley Products Impact A2000-HC+2 -  front side
front side
Great Valley Products Impact A2000-HC+2 -  back side
back side

Advert (DE)
1990-03

Advert (US)
1989-12

Advert (FR)
1990-04

Advert (US)
1990-06

Advert (US)
1990-06

Company
Great Valley Products, USA
Date
1990
Amiga
A2000, A3000, A4000
Interface
Zorro II
Autoconfig ID
2017 / 10,11
    SCSI 2 DMA controller
  • WD 33C93A @ 14 MHz
  • 3.58 MB/s transfer speed
  • FaaastROM SCSI driver (gvpscsi.device) - autobooting requires at least Kickstart 1.3
  • autoboot disable jumper
  • RDB compatible
  • place for a 3.5" hard disk on the card
  • 50 pin internal SCSI header
  • DB25 external connector
  • hard disk activity LED connector
  • no termination power
  • A-Max II driver (gvpscsi.amhd)
  • supported by Linux and NetBSD
    memory
  • eight 30 pin SIMM sockets accept 8 MB RAM
  • accepts SIMMs in groups of two, giving 2, 4, 6 or 8 MB configurations
  • this memory is technically not Zorro II memory - data is DMA-d from the HD as normal, but not via the Zorro bus for added speed
    jumper settings
    J5
    OFF
    OFF
    ON
    OFF
    OFF
    J6
    OFF
    ON
    OFF
    OFF
    ON
    J7
    ON
    OFF
    OFF
    ON
    OFF
    J8
    OFF
    OFF
    OFF
    ON
    ON
    J9
    ON
    ON
    ON
    OFF
    OFF
    - memory
    - 0 MB
    - 2 MB, CN10-CN11
    - 4 MB, CN10-CN13
    - 6 MB, CN10-CN15
    - 8 MB, CN10-CN17
    J3 -autoboot ROM
    J4 -SCSI drive
    J10-J12 -SCSI ID
Great Valley Products Impact A2000-HC+8 Series II - Rev II with RAM and Guru-ROM installed front side
Rev II with RAM and Guru-ROM installed, front side
Great Valley Products Impact A2000-HC+8 Series II - Rev II with RAM front side
Rev II with RAM, front side
Great Valley Products Impact A2000-HC+8 Series II - Rev 4 front side
Rev 4, front side
Great Valley Products Impact A2000-HC+8 Series II - Rev 4 back side
Rev 4, back side
Great Valley Products Impact A2000-HC+8 Series II - Rev II with RAM and Guru-ROM installed back side
Rev II with RAM and Guru-ROM installed, back side

Advert (DE)
1990-10

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1990-09

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1990-10

Advert (US)
1990-11

Advert (US)
1991-04

Advert (FR)
1991-04

Advert (US)
1991-11

Advert (FR)
1991-11

Advert (US)
1992-11

Company
Great Valley Products, USA
Date
1989
Amiga
A2000, A3000, A4000
Interface
Zorro II
Autoconfig ID
2017 / 1,2,3
    SCSI 2 DMA controller
  • WD 33C93 controller IC
  • autoboot ROM (optional on early versions) - autobooting requires at least Kickstart 1.3
  • has no autoboot disable jumper - the autoboot ROMs have to be removed under Kickstart 1.2
  • 50 pin internal SCSI header
  • DB25 external connector
  • hard disk activity LED connector
  • no place for mounting a hard disk on the card
    memory
  • eight 30 pin SIMM sockets accept up to 8 MB RAM
  • accepts 1 MB SIMMs in groups of two
  • DMA between drive and 16 kB onboard SRAM
Great Valley Products Impact A2000-SCSI+8 -  front side
front side

Advert (DE)
1990-03

Advert (US)
1990-03

Advert (FR)
1990-04

Advert (US)
1990-06

Company
Great Valley Products, USA
Date
1993
Amiga
A2000, A3000, A4000
Interface
Zorro II
Autoconfig ID
2017 / 10,11

Advert (US)
1993-11

Advert (US)
1994-04

Company
Great Valley Products, USA
Date
1990
Amiga
A500
Interface
side expansion port
Autoconfig ID
2017 / 10,11
    SCSI 2 DMA controller
  • 3.58 MB/s transfer speed
  • FaaasT ROM SCSI driver (gvpscsi.device) - autobooting requires at least Kickstart 1.3
  • RDB compatible
  • place for a 3.5" hard disk inside the case
  • 50 pin internal header
  • DB25 external connector
  • supported by Linux
  • A-Max II driver (gvpscsi.amhd)
    memory
  • four 30 pin SIMM sockets accept 8 MB RAM
  • accepts 1 or 4 MB 120 ns SIMMs
  • supports 2, 4 or 8 MB configurations
  • the 4 MB configuration requires four 1 MB modules, a 4 MB module is not sufficient
  • fully autoconfiguring
    notes
  • connects to the side expansion port
  • has no passthrough connector
  • stylish design matches the A500
  • disable switch
  • hard disk activity LED
  • external power supply
  • built in fan
  • mini expansion slot for the optional PC emulator card
  • problems may arise with the combination of A500, 8372A Agnus and an internal memory expansion with CPU or Gary adaptor - a trace has to be cut to solve the problem
    jumper settings
    J5
    OFF
    OFF
    ON
    ON
    J6
    OFF
    ON
    OFF
    OFF
    J7
    ON
    OFF
    OFF
    OFF
    J8
    ON
    ON
    ON
    OFF
    J9
    OFF
    OFF
    OFF
    ON
    J12
    1-2
    1-2
    1-2
    2-3
    - memory
    - 0 MB
    - 2 MB, CN9-CN10
    - 4 MB, CN9-CN12
    - 8 MB, CN9-CN10
Great Valley Products Impact A500 HD8+ Series II - Case opened top side
Case opened, top side
Great Valley Products Impact A500 HD8+ Series II - Exterior top side
Exterior, top side
Great Valley Products Impact A500 HD8+ Series II - Exterior rear side
Exterior, rear side
Great Valley Products Impact A500 HD8+ Series II - Exterior right side
Exterior, right side
Great Valley Products Impact A500 HD8+ Series II - PCB Rev 3 front side
PCB Rev 3, front side
Great Valley Products Impact A500 HD8+ Series II - PCB Rev 6 front side
PCB Rev 6, front side
Great Valley Products Impact A500 HD8+ Series II - PCB Rev 3 back side
PCB Rev 3, back side

Advert (DE)
1991-01

Advert (DE)
1992-10

Advert (DE)
1992-11

Advert (US)
1990-11

Advert (FR)
1990-11

Advert (FR)
1991-05

Advert (US)
1991-09

Advert (FR)
1991-11

Advert (US)
1991-12

Advert (US)
1992-02

Advert (FR)
1992-03

Advert (US)
1992-09

Advert (US)
1992-11

Advert (US)
1993-03

Advert (FR)
1993-05

Advert (US)
1993-06

Company
Great Valley Products, USA
Date
1988
Amiga
A500
Interface
side expansion port
Autoconfig ID
2017 / 1,2
    SCSI 2 DMA controller
  • DMA to onboard 16 kB buffer
  • RDB compatible
  • place for a 3.5" hard disk inside the case
  • 50 pin internal header
  • DB25 external connector
    Impact A500-2/X
  • optional autoboot / RAM board
  • 2 MB zero wait-state RAM
  • sixteen 1M×1 DIPs
  • autoboot ROM - autobooting requires at least Kickstart 1.3
    notes
  • connects to the side expansion port
  • has no passthrough connector
  • hard disk activity LED
  • built in fan
  • external power supply
Great Valley Products Impact A500-SCSI - Autoboot / RAM module  front side
Autoboot / RAM module, front side
Great Valley Products Impact A500-SCSI - Case opened right side
Case opened, right side
Great Valley Products Impact A500-SCSI - Exterior front side
Exterior, front side
Great Valley Products Impact A500-SCSI - Exterior back side
Exterior, back side
Great Valley Products Impact A500-SCSI - Exterior right side
Exterior, right side
Great Valley Products Impact A500-SCSI - Exterior left side
Exterior, left side

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1989-04

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1988-05

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1988-08

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1988-11

Advert (US)
1988-12

Advert (US)
1989-01

Advert (US)
1989-02

Advert (US)
1989-06

Company
Great Valley Products, USA
Date
1989
Amiga
A500
Interface
side expansion port
Autoconfig ID
2017 / 1,2
    SCSI 2 DMA controller
  • DMA to onboard 16 kB buffer
  • onboard autoboot ROM - autobooting requires at least Kickstart 1.3
  • autoboot disable switch
  • RDB compatible
  • place for a 3.5" hard disk inside the case
  • 50 pin internal header
  • DB25 external connector
    memory
  • four 30 pin SIMM sockets accept up to 4 MB RAM
  • accepts 1 MB SIMMs
  • supports 2 or 4 MB configurations
  • fully autoconfiguring
    notes
  • connects to the side expansion port
  • has no passthrough connector
  • hard disk activity LED
  • built in fan
  • external power supply
Great Valley Products Impact A500-SCSI+4 -  front side
front side
Great Valley Products Impact A500-SCSI+4 -  back side
back side

Advert (US)
1989-12

Advert (US)
1990-03

Company
Great Valley Products, USA
Date
1994
Amiga
A4000
Interface
CPU slot
    processor
  • 68040 @ 33 / 40 MHz
    memory
  • two 64 pin SIMM sockets accept 32 MB RAM
  • supports only special 1, 4 or 16 MB GVP SIMMs
  • optional RAM board
    • six additional SIMM sockets accept 96 MB RAM
    • gives a total of 128 MB RAM
  • one 4 MB SIMM is factory installed
    optional Fast SCSI 2 module
  • max 10 MB/s transfer speed
    note
  • the optional RAM and SCSI modules do not fit into A3000 / A3000T / A4000T
Great Valley Products T-Rex (G-Force 040) -  front side
front side
Great Valley Products T-Rex (G-Force 040) - without RAM front side
without RAM, front side
Great Valley Products T-Rex (G-Force 040) - with RAM front side
with RAM, front side
Great Valley Products T-Rex (G-Force 040) -  front side
front side
Great Valley Products T-Rex (G-Force 040) -  back side
back side
Great Valley Products T-Rex (G-Force 040) - Memory module  front side
Memory module, front side
Great Valley Products T-Rex (G-Force 040) - Board with Memory module  front side
Board with Memory module, front side

Advert (US)
1994-04

Advert (AU)
1994-07

Company
Great Valley Products, USA
Date
1995
Amiga
A4000
Interface
CPU slot
Autoconfig ID
2017 / 22
    processor
  • 68060 @ 50 MHz
    memory
  • four 72 pin SIMM sockets accept 128 MB RAM
  • supports 4, 8, 16, 32 MB SIMMs, 60 ns
  • 64 bit interleaved RAM access to pairs of SIMMs
    Fast SCSI 2 controller
  • NCR 53C710
  • 16 byte (128 bit) burst DMA transfers
  • 50 pin internal SCSI connector
  • no external connector
  • the tekscsi2.device is not NSD compliant, it autoboots FFS partitions only - it looks for filesystems in the Kickstart ROM, but it does not care about filesystems loaded into the RDB area
Great Valley Products T-Rex II - T-Rex II  front side
T-Rex II, front side
Great Valley Products T-Rex II - T-Rex II  front side
T-Rex II, front side

Advert (US)
1998-05

Advert (US)
1999-03

Company
GVP-M, USA
Date
1996
Amiga
A2000
Interface
CPU slot
Autoconfig ID
2017 / 22
    processor
  • 68060 @ 50 MHz or 68040 @ 33 / 40 MHz
  • can be ordered with no CPU or with a new or a recycled 68060
    memory
  • four 72 pin SIMM sockets accept 128 MB RAM
  • four 64 pin GVP SIMM sockets for backward compatibility
  • the 72 pin sockets support 4, 8, 16 or 32 MB SIMMs, the GVP sockets support 4 or 16 MB SIMMs
  • each 64 pin slot is linked directly to a 72 pin one - only one of them can be used at the same time
  • cannot mix 4 or 16 MB GVP SIMMs
  • cannot mix single or double sided 72 pin SIMMs
  • a double sided 72 pin SIMM rules out two GVP SIMM sockets
  • supports burst RAM access when SIMMs are installed in pairs
  • selectable RAM access speed 60-80 ns
    Fast SCSI 2 controller
  • 10 MB/s max transfer speed
  • 50 pin internal header
  • 50 pin external high density connector
  • optional 3.5" hard disk mounting kit
  • active SCSI termination can be disabled with jumper
  • the tekscsi2.device is not NSD compliant, it autoboots FFS partitions only - it looks for filesystems in the Kickstart ROM, but it does not care about filesystems loaded into the RDB area
    notes
  • 68000 fallback mode with access to the SCSI controller and memory expansion
    jumper settings
    JR1 -burst mode: ON - enabled
    JR2 -RAM speed: OFF - faster access time
    JR3 -burst write: ON - enabled
    JR4 -burst read: ON - enabled
    JR5 -GVP SIMM: ON - 16 MB, OFF - 4 MB
    JR6 -72 pin SIMM: ON - double sided, OFF - single sided
    JR7 -reserved
    JR8 -refresh: ON - 4k, OFF - 2k or 4k
    J1 -CPU power: 1-2 - 5V, 2-3 - 3.3 V
    J2 -CPU clock: 1-2 - 68040, 2-3 - 68060
    J3 -clock: OFF - enabled
    J4 -68000 mode: OFF - enabled
    J5 -DTACK pull-up: OFF - enabled
    J6 -active SCSI termination: OFF - enabled
    J7 -interrupt pending: ON - DMA backoffs, OFF - DMA ignores interrupt
    J9 -EPROM type: 1-2 - 27C256, 2-3 - 27C512
GVP-M TekMagic 2040 & 2060 - TekMagic 040  front side
TekMagic 040, front side
GVP-M TekMagic 2040 & 2060 - TekMagic 040  back side
TekMagic 040, back side
GVP-M TekMagic 2040 & 2060 - TekMagic 060  front side
TekMagic 060, front side
GVP-M TekMagic 2040 & 2060 - TekMagic 060  back side
TekMagic 060, back side

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1998-05

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1999-03