COMPAQ COMPUTER CORPORATION
PRESARIO 5500 SERIES
Processor | Pentium |
Processor Speed | 75/90MHz |
Chip Set | Unidentified |
Video Chip Set | Unidentified |
Maximum Onboard Memory | 72MB (EDO supported) |
Maximum Video Memory | 1MB |
Cache | None |
BIOS | Unidentified |
Dimensions | 254mm x 218mm |
I/O Options | PS/2 mouse port, LPB/MPEG connector, parallel port, audio line out connector, audio line in connector, MGEG connector, feature connector, microphone in connector, speaker/headphone out connector, serial port, wavetable connector, game/MIDI port, MPEG audio connector, riser slot |
NPU Options | None |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
PS/2 mouse port | J1 | Microphone in connector | J14 |
LPB/MPEG connector | J4 | Speaker/headphone out connector | J16 |
Parallel port | J5 | Serial port | J17 |
Audio line out connector | J7 | Wavetable connector | J18 |
Audio line in connector | J9 | Game/MIDI port | J21 |
MPEG connector | J10 | MPEG audio connector | P7 |
External battery | J12 | Riser slot | SL1 |
Feature connector | J13 | ||
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | CMOS memory normal operation | P1 | Closed |
CMOS memory clear | P1 | Open | |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
8MB | 8MB | None |
10MB | 8MB | (2) 256K x 36 |
12MB | 8MB | (2) 512K x 36 |
16MB | 8MB | (2) 1M x 36 |
24MB | 8MB | (2) 2M x 36 |
40MB | 8MB | (2) 4M x 36 |
72MB | 8MB | (2) 8M x 36 |
Note: Bank 0 is factory installed and is not configurable. The location is unidentified. Board also accepts x 32 SIMMs. Board accepts EDO memory. | ||
VIDEO MEMORY CONFIGURATION | |
Size | VIDEO (J2/J3) |
2MB | Memory module installed |
CPU BUS SPEED SELECTION | |
Clock speed | P3 |
40MHz | Pins 2 & 3 closed |
50MHz | Pins 1 & 2 closed |
60MHz | Pins 3 & 4 closed |
66MHz | Pins 4 & 5 closed |
CPU MULTIPLIER SELECTION | |
Multiplier | P2 |
1.5x | Pins A1 & A2, B1 & B2 closed |
2x | Pins A2 & A3, B1 & B2 closed |
2.5x | Pins A2 & A3, B2 & B3 closed |
3x | Pins A1 & A2, B2 & B3 closed |
Note: The location of A & B is unidentified. | |
MISCELLANEOUS TECHNICAL NOTE |
The location of pin 1 on all jumpers and connectors is unidentified. |