
Physical and Operating Specifications 5-3
Memory
Table 5-2
Memory Specifications
Size 64-, 128-, 256-, and 512-MB, and 1-GB
Speed PC 133-MHz
Type ECC Registered SDRAM DIMMs
1.44-MB Diskette Drive
Table 5-3
1.44-MB Diskette Drive Specifications
Size 8.89 mm (3.5 in)
LED indicators (front panel) Green
Read/write capacity per diskette
(high/low density)
1.44 MB/720 KB
Drives supported 1
Drive height Third, 1 inch
Drive rotation 300 rpm
Transfer rate bits/sec (high/low) 500 Kbps/250 Kbps
Bytes/sector 512
Sectors per rack (high/low) 18/9
Tracks per side (high/low) 80/80
Access times
Track-to-track (high/low) 3 ms/6 ms
Average (high/low) 169 ms/94 ms
Settling time 15 ms
Latency average 100 ms
Cylinders (high/low) 80/80
Read/write heads 2
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