0B35919 - Western Digital 4TB SAS ULTRA 512N SE P3 7K6 | Aztek Computers
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SKU: R5WKDMVCG3 |  Mfg. Part: 0B35919  | UPC: 829686008182  | 
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0B35919 - Western Digital 4TB SAS ULTRA 512N SE P3 7K6

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Product Overview

Enjoy unparalleled speed and storage with this 4TB WD Internal Hard Disk Drive.

  • Store all your important files with confidence and take your computer to the next level.
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Expert Overview

The Western Digital 4TB SAS ULTRA 512N SE P3 7K6 (part number 0B35919) is a 3.5-inch internal hard disk drive designed for business and IT environments requiring high capacity and reliable data storage. With a 4TB capacity and a SAS 12Gb/s interface, this drive is suitable for servers, storage arrays, and other enterprise applications where consistent data access is critical. It operates at 7200 RPM with a 256MB data buffer, providing a sustained transfer rate of 233MB/s. The drive supports 24x7 availability and features a 2 million hour MTBF, addressing the need for durable storage in continuous operation settings. It is engineered to handle various sector sizes, including 512, 520, and 528 bytes per sector, offering flexibility for different system configurations.

Technical Specifications

General
Interface: SAS 12Gb/s
Capacity (GB): 4TB
Sector Size (Variable, Bytes/sector): 512, 520, 528
Max Areal Density (Gbits/sq. in.): 753
Form Factor: 3.5-inch Performance
Data Buffer (MB): 256
Rotational Speed (RPM): 7200
Latency Average (ms): 4.16
Interface Transfer Rate (MB/sec, max): 1200
Sustained Transfer Rate: 233MB/s 222MiB/s
Seek Time (read, ms, typical): 8.0 (read) / 8.6 (write) Reliability
Error Rate (non-recoverable, bits read): 1 in 1015
MTBF (M hours): 2M hours
Annual Failure Rate (AFR): 0.44%
Load/Unload Cycles: 600,000
Availability (hrs/day x days/wk): 24x7 Acoustics
Idle (Bels): 2.9
Operational (Bels, typical): 3.6 Power
Requirement: +5V, +12V
Operating (W, typical): 12.1
Idle (W): 7.0 Physical Size
Z-Height (mm): 26.1 (max) Environmental (operating)
Ambient Temperature: 5oC to 60oC
Shock (half-sine wave): 70G (2 ms)
Vibration: 0.67G RMS (XYZ, 5 to 500Hz) Environmental (non-operating)
Ambient Temperature: -40oC to 70oC
Shock (half-sine wave): 300G (2 ms)
Vibration: 1.04G RMS (XYZ, 2 to 200Hz) Item Dimension (L"xW"xH")
4 x 3 x 1

Weight
1 lb

Warranty Information
5 years

Product Details

  • Manufacturer:
  • Model Number:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • TAA Compliant:
  • Country of Origin:
  • Western Digital
  • 0B35919
  • 829686008182
  • New
  • 1 lbs
  • 6 X 1 X 4
  • Aug 04, 2026
  • Jan 31, 2018
  • Yes
  • TH
Product Identifiers: Brand: Western Digital • Part #: 0B35919 • UPC: 829686008182 • Category: Other Hard Drives • TAA Compliant

Frequently Asked Questions

What interface does this hard drive use?

This hard drive uses a SAS 12Gb/s interface, which is designed for high-performance enterprise storage environments.

What is the capacity of this drive?

The drive has a capacity of 4TB, providing substantial storage for business applications and data archives.

What is the form factor of this hard drive?

This is a 3.5-inch form factor hard drive, which is a common size for servers and desktop workstations.

What is the rotational speed of the drive?

The drive operates at a rotational speed of 7200 RPM (Revolutions Per Minute), contributing to its performance specifications.

0B35919 - Western Digital 4TB SAS ULTRA 512N SE P3 7K6

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Reviews for Western Digital 0B35919

$177.17