Western Digital Corp. WDE91500040 hard drive specifications
Western Digital Enterprise 9.1GB hard drive
The latest addition to Western Digital's family of low-profile Ultra2 SCSI hard drives delivers outstanding performance, capacity, and reliability. Developed with Western Digital's proven technology and world-class quality processes, this leading-edge Ultra2 (LVD) SCSI hard drives is an excellent choices for server, workstation, and RAID applications. Providing maximum throughput for large block transfers, the drives' high performance is fueled by an Ultra2 SCSI interface that supports highest host data transfer rates. The performance-tuned Ultra2 LVD interface controller provides industry-leading sequential block transfers that significantly improve data integrity and system performance. Auto-switching between single-ended and LVD (Low Voltage Differential) modes makes the drives compatible with legacy SCSI buses.
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Manufacturer
HDD Part Number
WDE91500040
Hard drive health monitoring software
General
Device Type
Hard drive - Internal hard drive
Width
4 in
Depth
5.7 in
Height
1 in
Weight
1.5 lbs
Hard Drive
Form Factor
Capacity
9.1 GB
Interface Type
Ultra2 Wide SCSI
Connector
68 pin HD D-Sub
SCSI Signaling Type
Low Voltage Differential (LVD)
Buffer Size
2 MB
Bytes per Sector
512
Compliant Standards
S.M.A.R.T., 320-bit Reed Solomon ECC
Performance
Drive Transfer Rate
80 MBps
Internal Data Rate
45 MBps
Seek Time
5.2 ms (average) / 13 ms (max)
Track-to-Track Seek Time
0.6 ms
Average Latency
2.99 ms
Spindle Speed
10000 rpm
Reliability
Storage Hard Drive / Recoverable Errors
1 per 10^10
Storage Hard Drive / Non-Recoverable Errors
1 per 10^14
Start / Stop Cycles
20,000
Storage Controller
Type
None
Expansion / Connectivity
Connections
1 x Storage - Ultra2 Wide SCSI - 68 pin HD D-Sub (HD-68)
Compatible Bays
1 x Internal - 3.5" x 1/3H
Compatible Slots
x None
Power
Power Device
None
Software / System Requirements
Software Included
None
Manufacturer Warranty
Service & Support
5 years warranty
Service & Support Details
Limited warranty - Parts and labor - 5 years - Bring-in
Environmental Parameters
Min Operating Temperature
41 �F
Max Operating Temperature
122 �F
Humidity Range Operating
10 - 90%
Shock Tolerance
10 g @ 2ms half-sine pulse (operating) / 200 g @ 2ms half-sine pulse (non-operating)
Vibration Tolerance
1 g @ 10-300 Hz (operating) / 2 g @ 10-300 Hz (non-operating)
Max Altitude Operating
9840 ft
0.0952