MEMOREX TELEX CORPORATION
7255
Processor |
80386SX |
Processor Speed |
16MHz |
Chip Set |
Unidentified |
Video Chip Set |
Unidentified |
Maximum Onboard Memory |
8MB |
Maximum Video Memory |
Unidentified |
Cache |
None |
BIOS |
Unidentified |
Dimensions |
355mm x 304mm |
I/O Options |
Floppy drive interface, parallel port, PS/2 mouse port, serial port, VGA port |
NPU Options |
80387SX |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Speaker |
J1 |
Serial port |
J12 |
Reset switch/LED |
J2 |
Parallel port |
J13 |
Keylock |
J3 |
Keyboard connector |
J14 |
External battery |
J4 |
Floppy drive interface |
J15 |
VGA port |
J11 |
PS/2 mouse port |
J16 |
DRAM CONFIGURATION | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
1MB |
(2) 256K x 9 |
(2) 256K x 9 |
None |
None |
2MB |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
2MB |
(2) 1M x 9 |
None |
None |
None |
4MB |
(2) 1M x 9 |
None |
None |
(2) 1M x 9 |
8MB |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
Note: The location of banks 0, 1, 2 & 3 are unidentified. |