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  • Hitachi Ultrastar HUA722020ALA331 2TB 7200RPM 3.5inch Large From Factor 32MB Buffer SATA-3Gbps Hot-Swap Internal Hard Drive

Hitachi Ultrastar HUA722020ALA331 2TB 7200RPM 3.5inch SATA-3Gbps HDD

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Product Description

The Hitachi HUA722020ALA331 model internal hard drive has a 3.5 inch form factor and a 6Gbps external data transfer rate. It has a spindle speed of up to 7200 RPM and a 2 TB capacity. This LFF drive uses a 3Gbs SATA (serial at attachment) interface and has 90 Days warranty from us.



Brand: Hitachi
Model: HUA722020ALA331
MPN: HUA722020ALA331

Device Type: Hard Drive - Internal
Capacity: 2 TB
Form Factor: 3.5 inch x 1/3H
Interface: SATA 3Gbps
Buffer Size: 32 MB
Bytes per Sector: 512
Features: Rotational Vibration Safeguard (RVS), Bulk Data Encryption
Width: 4 in
Depth: 5.8 in
Height: 1 in
Weight: 1.6 lbs


Data Transfer Rate: 300 MBps (external)
Internal Data Rate: 134 MBps
Seek Time: 8.2 ms (average)
Spindle Speed: 7200 RPM


MTBF: 1,200,000 hours
Non-Recoverable Errors: 1 Per 10^15
Start / Stop Cycles: 300,000

Expansion & Connectivity

Interfaces: 1 x SATA 3 Gbps - 7 pin Serial ATA
Compatible Bays: 1 x internal - 3.5" x 1/3H


Works with Windows Vista: Software and devices that carry the Works with Windows Vista logo have been tested for baseline compatibility with PC's running.
Compliant Standards: RoHS

Environmental Parameters

Min Operating Temperature: 41 °F
Max Operating Temperature: 140 °F
Shock Tolerance: 70 g @ 1ms half-sine pulse (operating) / 300 g @ 1ms half-sine pulse (non-operating)
Vibration Tolerance: 0.67 g @ 5-500 Hz (operating)

Contact us with any questions or to verify this model’s compatibility with your current server or storage array.

Warranty Information

90 Days Warranty

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