DASH COMPUTER, INC.
586PCI/ISA CACHE (MP 058)
Processor | Pentium |
Processor Speed | 75/90/100/120/133MHz |
Chip Set | Intel |
Max. Onboard DRAM | 128MB |
Cache | 256/512KB |
BIOS | Award |
Dimensions | 330mm x 218mm |
I/O Options | 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VRM connector, cache slot |
NPU Options | None |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Serial port 1 | CN1 | Reset switch | J2 |
Serial port 2 | CN2 | IDE interface LED | J3 |
Parallel port | CN3 | Power LED & keylock | J4 |
Floppy drive interface | CN4 | PS/2 mouse interface | MS1 |
IDE interface 2 | CN5 | 32-bit PCI slots | PC1 - PC4 |
IDE interface 1 | CN6 | Cache slot | SL1 |
VRM connector | CN7 | Turbo LED | TBLD |
Speaker | J1 | Turbo switch | TBSW |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | CMOS memory normal operation | JP13 | Open |
CMOS memory clear | JP13 | Closed | |
Flash BIOS voltage select 12v | JP14 | pins 1 & 2 closed | |
Flash BIOS voltage select 5v | JP14 | pins 2 & 3 closed | |
PCI clock select clock = 1/3 | JP15 | pins 1 & 2 closed | |
PCI clock select clock = 1/4 | JP15 | pins 2 & 3 closed | |
» | Factory configured - do not alter | JP23 | N/A |
» | Factory configured - do not alter | MS2 | N/A |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
2MB | (2) 256K x 36 | NONE |
4MB | (2) 512K x 36 | NONE |
4MB | (2) 256K x 36 | (2) 256K x 36 |
6MB | (2) 512K x 36 | (2) 256K x 36 |
6MB | (2) 256K x 36 | (2) 512K x 36 |
8MB | (2) 1M x 36 | NONE |
8MB | (2) 512K x 36 | (2) 512K x 36 |
10MB | (2) 1M x 36 | (2) 256K x 36 |
10MB | (2) 256K x 36 | (2) 1M x 36 |
12MB | (2) 1M x 36 | (2) 512K x 36 |
12MB | (2) 512K x 36 | (2) 1M x 36 |
16MB | (2) 2M x 36 | NONE |
16MB | (2) 1M x 36 | (2) 1M x 36 |
18MB | (2) 2M x 36 | (2) 256K x 36 |
18MB | (2) 256K x 36 | (2) 2M x 36 |
20MB | (2) 2M x 36 | (2) 512K x 36 |
20MB | (2) 512K x 36 | (2) 2M x 36 |
24MB | (2) 2M x 36 | (2) 1M x 36 |
24MB | (2) 1M x 36 | (2) 2M x 36 |
32MB | (2) 4M x 36 | NONE |
32MB | (2) 2M x 36 | (2) 2M x 36 |
34MB | (2) 4M x 36 | (2) 256K x 36 |
34MB | (2) 256K x 36 | (2) 4M x 36 |
36MB | (2) 4M x 36 | (2) 512K x 36 |
36MB | (2) 512K x 36 | (2) 4M x 36 |
40MB | (2) 4M x 36 | (2) 1M x 36 |
40MB | (2) 1M x 36 | (2) 4M x 36 |
48MB | (2) 4M x 36 | (2) 2M x 36 |
48MB | (2) 2M x 36 | (2) 4M x 36 |
64MB | (2) 8M x 36 | NONE |
64MB | (2) 4M x 36 | (2) 4M x 36 |
66MB | (2) 8M x 36 | (2) 256K x 36 |
66MB | (2) 256K x 36 | (2) 8M x 36 |
DRAM CONFIGURATION (CON’T) | ||
Size | Bank 0 | Bank 1 |
68MB | (2) 8M x 36 | (2) 512K x 36 |
68MB | (2) 512K x 36 | (2) 8M x 36 |
72MB | (2) 8M x 36 | (2) 1M x 36 |
72MB | (2) 1M x 36 | (2) 8M x 36 |
80MB | (2) 8M x 36 | (2) 2M x 36 |
80MB | (2) 2M x 36 | (2) 8M x 36 |
96MB | (2) 8M x 36 | (2) 4M x 36 |
96MB | (2) 4M x 36 | (2) 8M x 36 |
128MB | (2) 8M x 36 | (2) 8M x 36 |
CACHE CONFIGURATION | |||
Size | Bank 0 | TAG | SL1 |
256KB | (8) 32K x 8 | (1) 8K/(1) 16K/(1)32 x 8 | Not installed |
256KB | NONE | NONE | Installed |
256KB | NONE | (1) 8K/(1) 16K/(1)32 x 8 | Installed |
512KB | (8) 64K x 8 | (1) 16K/(1)32 x 8 | Not installed |
512KB | NONE | NONE | Installed |
512KB | NONE | (1) 16K/(1)32 x 8 | Installed |
CACHE JUMPER CONFIGURATION | |
Size | JP20 |
256KB | pins 1 & 2 closed |
512KB | pins 2 & 3 closed |
CACHE VOLTAGE CONFIGURATION | ||
Voltage | JP29 | JP30 |
Mixed/5v | Open | pins 1 & 2, 3 & 4, 5 & 6 closed |
3.3v/cache module | pins 1 & 2, 3 & 4, 5 & 6 closed | Open |
CPU SPEED CONFIGURATION | ||||
Speed | JP17 | JP18 | JP31 | JP32 |
75MHz | Closed | Closed | pins 1 & 2 closed | pins 1 & 2 closed |
90MHz | Open | Closed | pins 1 & 2 closed | pins 1 & 2 closed |
100MHz | Closed | Closed | pins 1 & 2 closed | pins 2 & 3 closed |
120MHz | Open | Closed | pins 1 & 2 closed | pins 2 & 3 closed |
133MHz | Closed | Open | pins 1 & 2 closed | pins 2 & 3 closed |
CPU VOLTAGE CONFIGURATION | ||
Voltage | JP36 | JP37 |
3.38v | Closed | Open |
3.54v | Open | Closed |
VOLTAGE REGULATOR CONFIGURATION | |
CPU type | CN7 |
P54C | pins 4 & 5, 6 & 7 closed |
P55C | VRM installed |
PARALLEL PORT ECP CONFIGURATION | ||
Setting | JP5 | JP6 |
ECP mode | pins 1 & 2 closed | pins 1 & 2 closed |
Normal mode | pins 2 & 3 closed | pins 2 & 3 closed |