Specifications

Physical and Operating Specifications 5-3
Memory
Table 5-2
ECC SDRAM Specifications
Size 64-, 128-, 256-, and 512-MB
Speed PC 133-MHz
Type Registered ECC SDRAM DIMMs
1.44-MB Diskette Drive
Table 5-3
1.44-MB Diskette Drive
Size 88.9-mm (3.5-inch)
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-K/250-K
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) 169/94 ms
Settling time 15 ms
Latency average 100 ms
Cylinders (high/low) 80/80
Read/write heads 2