IBM CORPORATION
PS/VALUEPOINT 6387/T (TYPE 1)
Processor | 80486DX/80486DX2 |
Processor Speed | 33/66(internal)MHz |
Chip Set | Intel |
Max. Onboard DRAM | 64MB |
Cache | 128/256KB (located on external cache card) |
BIOS | IBM |
Dimensions | 330mm x 218mm |
I/O Options | 32-bit riser card slot, external cache card, floppy drive interface, Hard drive interface, parallel port, PS/2 mouse port, serial ports (2), video port |
NPU Options | None |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Floppy drive interface | J2 | Video port | J15 |
Hard drive interface | J3 | Power LED | J23 |
Serial port 1 | J7 | Hard disk LED | J24 |
PS/2 mouse port | J8 | Speaker | J25 |
Serial port 2 | J12 | External cache card slot | U13 |
Riser card slot | J13 | Riser card extension slot | U25 |
Parallel port | J14 | ||
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | Factory configured - do not alter | J5 | pins 1 & 2 closed |
» | Write protect disabled | J6 | pins 1 & 2 closed |
Write protect enabled | J6 | pins 2 & 3 closed | |
» | CMOS memory normal operation | J9 | pins 1 & 2 closed |
CMOS memory clear | J9 | pins 2 & 3 closed | |
» | Monochrome adapter not installed | J16 | pins 1 & 2 closed |
Monochrome adapter installed | J16 | pins 2 & 3 closed | |
» | Video port enabled | J17 | pins 1 & 2 closed |
Video port disabled | J17 | pins 2 & 3 closed | |
DRAM CONFIGURATION | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
16MB | (1) 2M x 36 | (1) 2M x 36 | NONE | NONE |
32MB | (1) 2M x 36 | (1) 2M x 36 | (1) 2M x 36 | (1) 2M x 36 |
32MB | (1) 4M x 36 | (1) 4M x 36 | NONE | NONE |
64MB | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x 36 |
64MB | (1) 8M x 36 | (1) 8M x 36 | NONE | NONE |
VIDEO MEMORY CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
1MB | (2) 512K x 8 | None |
2MB | (2) 512K x 8 | (2) 512K x 8 |
CPU TYPE CONFIGURATION | ||
Type | J10 | J11 |
| 80486DX | pins 1 & 2 closed | pins 1 & 2 closed |
80486DX2 | pins 2 & 3 closed | pins 2 & 3 closed |