Amiga Hardware DatabaseManufacturer “HK-Computer”
14 expansions in database
Manufacturer HK-Computer, Germany | Date 1989 | Amiga any Amiga | Interface special (see text), floppy port |
- allows attaching external floppy drives without daisy chaining them
- three DB23 floppy ports
- selector switches for every port
front side
back side
Advert (DE)
1989-12
Advert (DE)
1990-12
Advert (DE)
1991-06
Manufacturer HK-Computer, Germany | Date 1990 | Amiga any Amiga | Interface serial port |
- MIDI Interface
- offers 1× MIDI-IN, 3× MIDI-OUT and 1× MIDI-THRU
- utilizes opto-couplers with 700% CTR (Current Transfer Ratio)
- all output connections feature line drivers to allow long cable distances
- connects to the Amiga via the serial port, no passthrough
- disable switch at front panel
- metal enclosure
Advert (DE)
1990-12
Advert (DE)
1991-06
Advert (DE)
1991-09
Advert (DE)
1991-11
Manufacturer HK-Computer, Germany | Date 1990 | Amiga A500 | Interface trapdoor slot, Gary socket |
- four ZIP sockets with 2 MB RAM
- 1M×4, 70 - 80 ns ZIPs
- can be configured as 512 kB Chip + 2 MB Fast RAM or as 1 MB Chip and 1.5 MB Fast RAM
- battery backed up clock
- the main board connects to the trapdoor slot, the adaptor board connects to the Gary's socket
Advert (DE)
1990-12
Advert (DE)
1991-11
Advert (DE)
1992-02
Advert (DE)
1992-02
Manufacturer HK-Computer, Germany | Date 1994 | Amiga A500 | Interface special (see text), |
- 2 MB Fast RAM expansion
- connects to the 40 pin expansion header of the Commodore A570
- four 1M×4 chips soldered on board
- nothing else is required to be on the board as the multiplexing circuit is already in the A570
front side
front side
back side
front side
back side
back side
Advert (DE)
1994-07
Advert (DE)
1995-04
Manufacturer HK-Computer, Germany | Date 1990 | Amiga A500 | Interface trapdoor slot |
- four DIP sockets with 512 kB RAM
- 256k×4 (514256), 70 - 80 ns DIPs
- battery backed up clock
- clock write protection
- clock disable jumper
- memory disable jumper
- connects to the trapdoor slot
front side
back side
Advert (DE)
1990-12
Advert (DE)
1991-06
Advert (DE)
1991-09
Advert (DE)
1991-11
Advert (DE)
1992-02
Advert (DE)
1992-02
Manufacturer HK-Computer, Germany | Date 1991 | Amiga A2000 | Interface Zorro II | Autoconfig ID 56 / 3 |
- RAM Expansion
- 16 ZIP sockets accept 8 MB RAM
- supports 256k×4 and 1M×4 ZIPs
- accepts ZIPs in groups of four giving 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 6, 6.5, 8 MB configurations
- disable switch
front side
back side
Advert (DE)
1992-02
Advert (DE)
1992-02
Manufacturer HK-Computer, Germany | Date 1991 | Amiga A500 | Interface 68000 socket |
- 16 ZIP sockets accept 8 MB RAM
- supports 256k×4 and 1M×4 ZIPs
- accepts ZIPs in groups of four giving 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 6, 6.5, 8 MB configurations
- connects to the 68000 socket - the 68000 is replaced onto the board
front side
front side
Advert (DE)
1991-09
Advert (DE)
1991-11
Advert (DE)
1992-02
Advert (DE)
1992-02
Manufacturer HK-Computer, Germany | Date 1993 | Amiga A1200 | Interface trapdoor slot |
- optional PLCC or PGA FPU up to 68882 @ 50 MHz
- one 72 pin SIMM socket accepts 8 MB RAM
- supports 1, 2, 4, 8 MB SIMMs
- does not conflict with the PCMCIA address space
- battery backed up clock
Advert (DE)
1994-07
Manufacturer HK-Computer, Germany | Date 1990 | Amiga A2000, A3000, A4000 | Interface Zorro II | Autoconfig ID 6148 / 0 |
- 64 DIP sockets accept 8 MB RAM
- supports 2, 4 or 8 MB configurations with autoconfig
- the 6 MB configuration works only with autoconfig disabled - the memory has to be added by software
- accepts 1M×1, 70 - 120 ns DIPs
- running a 6 MB card together with a BridgeBoard requires replacing a PAL
- not compatible with A2000-A motherboards
front side
back side
Advert (DE)
1990-12
Advert (DE)
1991-09
Advert (DE)
1992-02
Advert (DE)
1992-02
Manufacturer HK-Computer, Germany | Date 1994 | Amiga A2000, A3000, A4000 | Interface Zorro II | Autoconfig ID 2113 / 227 |
- serial and parallel interface
- up to two bidirectional parallel ports
- up to four serial ports - one 25 pin and three 9 pin ports
- revision below 2.7
- max 57600 bps transfer speed
- each two ports must be used at the same transfer speed when using rates above 19200 bps (below mixing is possible)
- guaranteed transfer rates: 38400 bps on 68000, 57600 on 68020
- hardware bug: lines for DSR and CD are switched on port SER3 - this is corrected by software
- revision 2.7 or above
- max 115200 bps transfer speed (replacing an oscillator is necessary)
- each two ports must be used at the same transfer speed when using rates above 57600 bps (below mixing is possible)
- needs at least driver software v1.3
- notes
- serial drivers / buffers are socketed
- if a serial driver is destroyed by overcharge replacing the appropriate 1488 and 1489 chip solves the problem
- driver software v2.0 or above requires Kickstart 2.04
- MIDI compatible
front side
front side
back side
back side
- VectorConnection-german.pdf
user manual (german)
248 kB
- VectorConnection_install_v13a.dms
software disk v1.3 (hkduart.device v1.73, pio.device v1.8)
for Kickstart 1.3
241 kB - VectorConnection_install_v13b.lha
software disk v1.3 (device drivers v1.8)
for Kickstart 1.3
241 kB - VectorConnection_install_v20.lha
software disk v2.0 (device drivers v2.2)
for Kickstart 2.04
217 kB - VectorConnection_v23_beta.lha
device drivers v2.3 and additional tools
38 kB - VectorConnection_v24.lha
device drivers (vectorpar.device v2.4, vectorser.device v2.11)
10 kB
Advert (DE)
1994-01
Manufacturer HK-Computer, Germany | Date 1994 | Amiga A500 | Interface special (see text), |
- SCSI controller
- connects to the A570 rear expansion port
- DB25 external SCSI connector
- uses DMA transfers - the DMA circuit is already built in the CD controller of the A570
- disable jumper
front side
front side
back side
back side
- Falcon570.pdf
user manual (german)
346 kB
- Falcon570-14.dms
install disk v1.4
327 kB
Manufacturer HK-Computer, Germany | Date 1992 | Amiga A2000, A3000, A4000 | Interface Zorro II | Autoconfig ID 41233 / 156 / 3 |
- SCSI 2 controller
- uses polled I/O, not DMA transfer
- place for a 3.5" hard disk on the card but no power connector is mounted on the board
- 50 pin internal header
- DB25 external connector
- hard disk activity LED connector
- RDB compatible
- driver software is written by Jürgen Kommos
- memory
- sixteen ZIP sockets accept 8 MB RAM
- supports 1M×4, 70 or 80 ns ZIPs
- accepts ZIPs in groups of four giving 2, 4, 6, 8 MB configurations
- memory is not continuous but autoconfigured into 2 MB chunks
front side
back side
- VectorFalcon8000.pdf
User Manual (german)
683 kB
- VectorFalcon-71.dms
install disk (vector.device v7.1)
378 kB
Advert (DE)
1992-11
Advert (DE)
1994-07
Manufacturer HK-Computer, Germany | Amiga A500 | Interface trapdoor slot |
- 512 kB RAM
- four 256k×4 DRAM chips
- connects to the trapdoor slot
front side
back side
Manufacturer HK-Computer, Germany | Date 1990 | Amiga A2000, A3000, A4000 | Interface Zorro II | Autoconfig ID 41233 / 1 |
- SCSI 2 controller
- place for a 3.5" hard disk on the card
- 50 pin internal header
- autobootROM (vector.device) - autobooting requires at least Kickstart 1.3
- Vector SCSI is RDB compatible, Professional SCSI is not
- disable jumper
- does not work with some Seagate and Fujitsu hard disks
- developed by W. Heinen and Jürgen Kommos
front side
back side
Advert (DE)
1990-12
Advert (DE)
1991-06
Advert (DE)
1991-09
Advert (DE)
1991-11