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Specifications WD Enterprise WDE2170/WDE4360
RELEASED 04-08-97
4079-001045 Rev. B
4
2. S
PECIFICATIONS
2.1. Performance Specifications
Table 2-1. WDE2170/4360 Performance Specifications
PERFORMANCE CRITERIA WDE2170/WDE4360 SPECIFICATIONS
Average Seek
Read
Write
8 ms
9.5 ms
Track-to-Track Seek
Read
Write
1 ms
2.5 ms
Full Stroke Seek < 18 ms
Average Latency 4.17 ms
Rotational Speed 7200 RPM
Data Transfer Rate
Media to Buffer
Buffer to Host
81-140 Mbits/s
40 MB/s max.
Buffer Size
1
512 KB
1 MB optional
Error Rate - Unrecoverable < 1 in 10
14
bits read
Spindle Start Time < 30s to ready
Spindle Stop Time < 20s
Contact Start/Stop Cycles (CSS)
2
20,000
1
User can access the entire 512 KB or 1 MB data buffer.
2
Must not exceed defined environmental specification.
Note: This table represents typical values under nominal conditions.