TEXAS MICRO SYSTEMS, INC.
PE5000HX
Processor | Pentium |
Processor Speed | 100/133/166/200MHz |
Chip Set | Unidentified |
Video Chip Set | None |
Maximum Onboard Memory | 256MB |
Maximum Video Memory | None |
Cache | 256/512KB |
BIOS | Unidentified |
Dimensions | 355mm x 304mm |
I/O Options | 32-bit PCI slots (4), PCI bus slot, floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), cache slot |
NPU Options | None |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
IDE interface LED | CN1 | PS/2 mouse port | CN6 |
IDE interface | CN2 | Parallel port | CN7 |
Floppy drive interface | CN3 | Auxiliary keyboard connector | CN8 |
Serial port 1 | CN4 | Cache slot | SL1 |
Serial port 2 | CN5 | ||
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Watchdog timer disabled | JP3 | Pins 2 & 3 closed |
Watchdog timer enabled | JP3 | Pins 1 & 2 closed | |
» | PS/2 IRQ 12 enabled | JP4 | Pins 2 & 3 closed |
Next Step OS used | JP4 | Pins 1 & 2 closed | |
» | Monitor type select color | SW1/1 | On |
Monitor type select monochrome | SW1/1 | Off | |
» | Flash BIOS enabled | SW1/2 | Off |
Flash BIOS disabled | SW1/2 | On | |
» | CMOS memory normal operation | SW1/3 | Off |
CMOS memory clear | SW1/3 | On | |
» | I/O address select 270/271 | SW1/4 | Off |
I/O address select 370/371 | SW1/4 | On | |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
8MB | (2) 1M x 36 | None |
16MB | (2) 2M x 36 | None |
16MB | (2) 1M x 36 | (2) 1M x 36 |
24MB | (2) 2M x 36 | (2) 1M x 36 |
32MB | (2) 4M x 36 | None |
32MB | (2) 2M x 36 | (2) 2M x 36 |
40MB | (2) 4M x 36 | (2) 1M x 36 |
48MB | (2) 4M x 36 | (2) 2M x 36 |
64MB | (2) 8M x 36 | None |
64MB | (2) 4M x 36 | (2) 4M x 36 |
72MB | (2) 8M x 36 | (2) 1M x 36 |
80MB | (2) 8M x 36 | (2) 2M x 36 |
96MB | (2) 8M x 36 | (2) 4M x 36 |
128MB | (2) 8M x 36 | (2) 8M x 36 |
128MB | (2) 16M x 36 | None |
136MB | (2) 16M x 36 | (2) 1M x 36 |
144MB | (2) 16M x 36 | (2) 2M x 36 |
160MB | (2) 16M x 36 | (2) 4M x 36 |
192MB | (2) 16M x 36 | (2) 8M x 36 |
256MB | (2) 16M x 36 | (2) 16M x 36 |
CACHE CONFIGURATION | |
Size | SL1 |
256KB | 256KB module installed |
512KB | 512KB module installed |
CPU SPEED SELECTION | ||||||
CPU speed | Clock speed | Multiplier | JP1 | JP2 | JP8 | JP9 |
100MHz | 66MHz | 1.5x | Open | Open | Open | Closed |
133MHz | 66MHz | 2x | Closed | Open | Open | Closed |
166MHz | 66MHz | 2.5x | Closed | Closed | Open | Closed |
200MHz | 66MHz | 3x | Open | Closed | Open | Closed |
SERIAL PORT 2 SELECTION | ||||
Setting | JP5 | JP6 | JP7 | |
| » | RS-232 | Pins 2 & 3 closed | Pins 2 & 3 closed | Pins 2 & 3 closed |
RS-422 | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 1 & 2 closed | |
RS-485 | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 1 & 2 closed | |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
32-bit PCI slots | PC1 – PC3 | PCI bus slot | SL2 |
Unidentified slot | SL1 | ||
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Factory configured - do not alter | J13 | Unidentified |
» | Factory configured - do not alter | J15 | Unidentified |
» | Factory configured - do not alter | J20 | Unidentified |
EISA SLOT SELECTION | ||||
Setting | JP1 | JP2 | JP3 | JP4 |
ISA card installed | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 1 & 2 closed |
EISA card installed | Pins 2 & 3 closed | Pins 2 & 3 closed | Pins 2 & 3 closed | Pins 2 & 3 closed |
Note: JP1 sets slot 1, JP2 sets slot 2, etc. | ||||
EISA SLOT SELECTION (CON’T) | ||||
Setting | JP5 | JP6 | JP7 | JP8 |
ISA card installed | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 1 & 2 closed |
EISA card installed | Pins 2 & 3 closed | Pins 2 & 3 closed | Pins 2 & 3 closed | Pins 2 & 3 closed |