TECHNOLAND, INC.
PEAK 521
Processor | Pentium |
Processor Speed | 75/90/100/120/133/150/166MHz |
Chip Set | SIS |
Video Chip Set | None |
Maximum Onboard Memory | 128MB |
Maximum Video Memory | None |
Cache | 256/512/1024KB |
BIOS | Award |
Dimensions | 338mm x 122mm |
I/O Options | Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), cache slot |
NPU Options | None |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Turbo LED | J1 | Parallel port | J10 |
Reset switch | J2 | Floppy drive interface | J11 |
IDE interface LED | J3 | Serial port | J13 |
Speaker | J4 | Auxiliary keyboard connector | J15 |
Power LED & keylock | J5 | PS/2 mouse port | J17 |
IDE interface 1 | J7 | Serial port | J18 |
IDE interface 2 | J8 | Cache slot | SL1 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Factory configured - do not alter | J14 | Unidentified |
» | IDE interface enabled | JP12 | Closed |
IDE interface disabled | JP12 | Open | |
» | Cache type select write back | JP13 | Pins 1 & 2 closed |
Cache type select write through | JP13 | Pins 2 & 3 closed | |
» | Watchdog timer port select Port F2 | JP16 | Closed |
Watchdog timer port select Port F6 | JP16 | Open | |
» | CMOS memory normal operation | JP17 | Open |
CMOS memory clear | JP17 | Closed | |
» | Monitor type select color | JP18 | Closed |
Monitor type select monochrome | JP18 | Open | |
» | On board I/O enabled | JP19 | Open |
On board I/O disabled | JP19 | Closed |
SIMM CONFIGURATION | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
4MB | (1) 1M x 32 | None | None | None |
8MB | None | None | None | (1) 2M x 32 |
8MB | (1) 1M x 32 | (1) 1M x 32 | None | None |
8MB | (1) 2M x 32 | None | None | None |
16MB | (1) 1M x 32 | (1) 1M x 32 | (1) 1M x 32 | (1) 1M x 32 |
16MB | (1) 4M x 32 | None | None | None |
16MB | (1) 2M x 32 | (1) 2M x 32 | None | None |
16MB | None | None | None | (1) 4M x 32 |
24MB | (1) 1M x 32 | (1) 1M x 32 | (1) 2M x 32 | (1) 2M x 32 |
32MB | (1) 8M x 32 | None | None | None |
32MB | (1) 2M x 32 | (1) 2M x 32 | (1) 2M x 32 | (1) 2M x 32 |
32MB | (1) 4M x 32 | (1) 4M x 32 | None | None |
32MB | None | None | None | (1) 8M x 32 |
48MB | (1) 2M x 32 | (1) 2M x 32 | (1) 4M x 32 | (1) 4M x 32 |
64MB | (1) 4M x 32 | (1) 4M x 32 | (1) 4M x 32 | (1) 4M x 32 |
64MB | (1) 8M x 32 | (1) 8M x 32 | None | None |
96MB | (1) 4M x 32 | (1) 4M x 32 | (1) 8M x 32 | (1) 8M x 32 |
128MB | (1) 8M x 32 | (1) 8M x 32 | (1) 8M x 32 | (1) 8M x 32 |
CACHE CONFIGURATION | |||
Size | Bank 0 | SL1 | TAG |
256KB (A) | (8) 32K x 8 | Not installed | Unidentified |
256KB (B) | None | 256KB module installed | Unidentified |
512KB (A) | None | 512KB module installed | Unidentified |
512KB (B) | (8) 64K x 8 | Not installed | Unidentified |
1MB | (8) 128 x 8 | Not installed | Unidentified |
CACHE JUMPER CONFIGURATION | ||
Setting | JP4 | JP5 |
256KB (A) | Pins 1 & 2 closed | Pins 1 & 2 closed |
256KB (B) | Pins 1 & 2 closed | Pins 1 & 2 closed |
512KB (A) | Pins 1 & 2 closed | Pins 2 & 3 closed |
512KB (B) | Pins 1 & 2 closed | Pins 2 & 3 closed |
1MB | Pins 2 & 3 closed | Pins 2 & 3 closed |
CACHE TYPE CONFIGURATION | ||
Type | JP6 | |
» | Asynchronous | Pins 1 & 2 closed |
Burst | Pins 2 & 3 closed |
CPU SPEED SELECTION | |||||||
CPU speed | Clock speed | Multiplier | JP7 | JP8 | JP9 | JP11 | JP21 |
75MHz | 50MHz | 1.5x | Open | Closed | Open | 1 & 2 | Open |
90MHz | 60MHz | 1.5x | Open | Closed | Closed | 1 & 2 | Open |
100MHz | 66MHz | 1.5x | Closed | Closed | Closed | 1 & 2 | Open |
120MHz | 60MHz | 2x | Open | Closed | Closed | 2 & 3 | Open |
133MHz | 66MHz | 2x | Closed | Closed | Closed | 2 & 3 | Open |
150MHz | 60MHz | 2.5x | Open | Closed | Closed | 2 & 3 | Closed |
166MHz | 66MHz | 2.5x | Closed | Closed | Closed | 1 & 2 | Closed |
Note: Pins designated should be in the closed position. |