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