ATC/UNITRON COMPUTERS & COMPUTER PARTS
U 4805 PCI/CACHE
| 
 Data Bus  | 
 32-bit PCI  | 
| 
 Card Size  | 
 Half-length, full-length card  | 
| 
 Hard Drives supported  | 
 Four IDE(AT) drives  | 
| 
 Floppy drives supported  | 
 None  | 
| 
 CONNECTIONS  | |||
| 
 Function  | 
 Location  | 
 Function  | 
 Location  | 
| 
 40-pin primary IDE(AT) connector  | 
 CN1  | 
 4-pin connector - drive active LED  | 
 JP1  | 
| 
 40-pin secondary IDE(AT) connector  | 
 CN2  | ||
| 
 BIOS ADDRESS SELECTION  | |||
| 
 Address  | 
 JP2/A  | 
 JP2/B  | |
| 
 C8000h  | 
 Closed  | 
 Closed  | |
| 
 CC000h  | 
 Closed  | 
 Open  | |
| 
 D8000h  | 
 Open  | 
 Closed  | |
| » | 
 DC000h  | 
 Open  | 
 Open  | 
| 
 BASE I/O ADDRESS SELECTION  | |||
| 
 Address  | 
 JP2/C  | 
 JP2/D  | |
| 
 168h  | 
 Closed  | 
 Closed  | |
| 
 170h  | 
 Open  | 
 Closed  | |
| 
 1E8h  | 
 Closed  | 
 Open  | |
| » | 
 1F0h  | 
 Open  | 
 Open  | 
| 
 PCI INTERRUPT SELECTION  | ||||
| 
 INT  | 
 JP3/A  | 
 JP3/B  | 
 JP3/C  | 
 JP3/D  | 
| 
 INTA  | 
 Closed  | 
 Open  | 
 Open  | 
 Open  | 
| 
 INTB  | 
 Open  | 
 Closed  | 
 Open  | 
 Open  | 
| 
 INTC  | 
 Open  | 
 Open  | 
 Closed  | 
 Open  | 
| 
 INTD  | 
 Open  | 
 Open  | 
 Open  | 
 Closed  | 
| 
 CACHE CONFIGURATION  | ||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
| 
 512KB  | 
 (1)512KB x 9  | 
 None  | 
| 
 1MB  | 
 (1)512KB x 9  | 
 (2) 256KB x 9  | 
| 
 2.5MB  | 
 (1)512KB x 9  | 
 (2) 1MB x 9  | 
| 
 8.5MB  | 
 (1)512KB x 9  | 
 (2) 4MB x 9  |