KENTECH COMPUTER (HK), LTD.
EVLSIO-V2-003 (PDC20630)
| Card Type | Hard drive controller card | 
| Hard Drives supported | Four EIDE drives | 
| Floppy drives supported | Two 360KB, 720KB, 1.2MB, or 1.44MB drives | 
| Data Bus | 32-bit VESA Local Bus | 
| Card Size | Full-length, half-height card | 
 
| CONNECTIONS | |||
| Function | Location | Function | Location | 
| 40-pin IDE(0) interface | CN2 | 34-pin cable connector - floppy drive | CN6 | 
| 40-pin IDE(1) interface | CN3 | 16-pin game port | CN7 | 
| 10-pin serial port 1 - internal | CN4 | 25-pin parallel port - external | CN9 | 
| 10-pin serial port 2 - internal | CN5 | 2-pin connector - drive active LED | JP14 | 
| USER CONFIGURABLE SETTINGS | |||
| Function | Label | Position | |
| » | IDE interface 2 enabled | JP5 | Pins 1 & 2 closed | 
| IDE interface 2 disabled | JP5 | Pins 2 & 3 closed | |
| IDE interface 2 select address is 1F0h | JP6 | Pins 1 & 2 closed | |
| » | IDE interface 2 select address is 170h | JP6 | Pins 2 & 3 closed | 
| » | IDE interface 1 select address is 1F0h | JP18 | Pins 1 & 2 closed | 
| IDE interface 1 select address is 170h | JP18 | Pins 2 & 3 closed | |
| » | Factory configured - do not alter | JP19 | Pins 1 & 2 closed | 
| » | IDE interface 1 enabled | JP20 | Pins 2 & 3 closed | 
| IDE interface 1 disabled | JP20 | Pins 1 & 2 closed | |
| IDE interface 2 select IRQ14 | JP29 | Pins 1 & 2 closed | |
| » | IDE interface 2 select IRQ15 | JP29 | Pins 2 & 3 closed | 
| » | IDE interface 1 select IRQ14 | JP30 | Pins 1 & 2 closed | 
| IDE interface 1 select IRQ15 | JP30 | Pins 2 & 3 closed | |
| » | Floppy drive port address 3F0-3F7 | JP35 | Pins 1 & 2 closed | 
| Floppy drive port address 370-377 | JP35 | Pins 2 & 3 closed | |
| » | Serial port 1 enabled | JP36 | Pins 1 & 2 closed | 
| Serial port 1 disabled | JP36 | Pins 2 & 3 closed | |
| » | Floppy drive interface enabled | JP38 | Pins 1 & 2 closed | 
| Floppy drive interface disabled | JP38 | Pins 2 & 3 closed | |
| » | Game port enabled | JP39 | Pins 1 & 2 closed | 
| Game port disabled | JP39 | Pins 2 & 3 closed | |
| » | Parallel port enabled | JP42 | Pins 1 & 2 closed | 
| Parallel port disabled | JP42 | Pins 2 & 3 closed | |
| » | Serial port 2 enabled | JP43 | Pins 1 & 2 closed | 
| Serial port 2 disabled | JP43 | Pins 2 & 3 closed | |
| IDE DRIVE SPEED SELECTION | ||
| Speed | JP17 | JP16 | 
| Speed 0 | Pins 2 & 3 closed | Pins 2 & 3 closed | 
| Speed 2 | Pins 1 & 2 closed | Pins 2 & 3 closed | 
| Speed 4 | Pins 2 & 3 closed | Pins 1 & 2 closed | 
| Speed 6 | Pins 1 & 2 closed | Pins 1 & 2 closed | 
| PRIMARY IDE CONTROLLER SELECTION | ||||
| Primary | JP6 | JP18 | JP29 | JP30 | 
| IDE interface 1 | Pins 2 & 3 closed | Pins 1 & 2 closed | Pins 2 & 3 closed | Pins 1 & 2 closed | 
| IDE interface 2 | Pins 1 & 2 closed | Pins 2 & 3 closed | Pins 1 & 2 closed | Pins 2 & 3 closed | 
| ROM BIOS SELECTION | ||
| ROM-BIOS TYPE | JP12 | JP13 | 
| 27256 | Pins 1 & 2 closed | Pins 1 & 2 closed | 
| 27512 | Pins 2 & 3 closed | Pins 2 & 3 closed | 
| MEMORY ADDRESS SELECTION | ||||||
| Address | JP7 | JP8 | JP9 | JP10 | JP11 | |
| E8000 | Closed | Open | Open | Open | Open | |
| E0000 | Open | Closed | Open | Open | Open | |
| D8000 | Open | Open | Closed | Open | Open | |
| » | D0000 | Open | Open | Open | Closed | Open | 
| C8000 | Open | Open | Open | Open | Closed | |
| PARALLEL PORT ADDRESS SELECTION | |||
| Setting | Label | Position | |
| » | LPT1 (378h) | JP37 | Pins 1 & 2 closed | 
| LPT2 (278h) | JP37 | Pins 2 & 3 closed | |
| SERIAL PORT 1 ADDRESS SELECTION | |||
| Setting | Label | Position | |
| » | COM1 (3F8h) | JP41 | Pins 1 & 2 closed | 
| COM3 (3E8h) | JP41 | Pins 2 & 3 closed | |
| SERIAL PORT 2 ADDRESS SELECTION | |||
| Setting | Label | Position | |
| » | COM2 (2F8h) | JP40 | Pins 1 & 2 closed | 
| COM4 (2E8h) | JP40 | Pins 2 & 3 closed | |
| SERIAL PORT 1 INTERRUPT SELECTION | |||||
| IRQ | W6 | W7 | W8 | W9 | W10 | 
| IRQ3 | Open | Open | Open | Open | 2 & 3 | 
| IRQ4 | Open | Open | Open | 2 & 3 | Open | 
| IRQ5 | Open | Open | 2 & 3 | Open | Open | 
| IRQ7 | Open | 2 & 3 | Open | Open | Open | 
| IRQ9 | 2 & 3 | Open | Open | Open | Open | 
| Note: Pins designated should be in the closed position. | |||||
| SERIAL PORT 2 INTERRUPT SELECTION | |||||
| IRQ | W6 | W7 | W8 | W9 | W10 | 
| IRQ3 | Open | Open | Open | Open | 1 & 2 | 
| IRQ4 | Open | Open | Open | 1 & 2 | Open | 
| IRQ5 | Open | Open | 1 & 2 | Open | Open | 
| IRQ7 | Open | 1 & 2 | Open | Open | Open | 
| IRQ9 | 1 & 2 | Open | Open | Open | Open | 
| Note: Pins designated should be in the closed position. | |||||
| PARALLEL PORT INTERRUPT SELECTION | |||||
| IRQ | W1 | W2 | W3 | W4 | W5 | 
| IRQ3 | Open | Open | Open | Open | Closed | 
| IRQ4 | Open | Open | Open | Closed | Open | 
| IRQ5 | Open | Open | Closed | Open | Open | 
| IRQ7 | Open | Closed | Open | Open | Open | 
| IRQ9 | Closed | Open | Open | Open | Open |