TECHNOLAND, INC.
PEAK 521S
|
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), SCSI interface, parallel port, PS/2 mouse port, serial ports (2), cache slot |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Turbo LED |
J1 |
Floppy drive interface |
J11 |
|
Reset switch |
J2 |
SCSI adapter connector |
J12 |
|
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 |
SCSI interface LED |
JP20 |
|
SCSI interface |
J9 |
Cache slot |
SL1 |
|
Parallel port |
J10 | ||
|
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. | |||||||