What is the spindle speed?

The spindle speed is 7.2K RPM. This performance spec is listed for the 2TB 3.5-inch SAS drive in datacenter applications.

What is the form factor?

The form factor is 3.5-inch. This standard size is specified for the HGST Ultrastar 7K3000 HUS723020ALS640 enterprise HDD.

What is the cache size?

The drive includes 64MB cache. This buffer is featured in the Ultrastar 7K3000 series SAS models for improved data handling.

0B26321 - HGST 0B26321 2TB 7.2K SAS 3.5-inch Enterprise HDD

Name: HGST 0B26321 2TB 7.2K SAS 3.5-inch Enterprise HDD
Brand: HGST
SKU: 0B26321

0B26321 - HGST 0B26321 2TB 7.2K SAS 3.5-inch Enterprise HDD | US IT Hardware

Product overview

The HGST Ultrastar 7K3000 HUS723020ALS640 with SKU 0B26321 is a 2TB SAS enterprise hard drive designed for datacenter applications. It features a 3.5-inch form factor and 7.2K RPM spindle speed. The drive uses SAS 6Gb/s interface and includes 64MB cache. Model number HUS723020ALS640 belongs to the Ultrastar 7K3000 series from HGST. Dimensions are width 4 inches, height 1 inch, depth 5.8 inches, and weight 1.7 lbs. Tray is not included. This configuration supports enterprise server and workstation HDD requirements in the Hard Drives SAS 2TB 7.2K 3.5-inch category at product level Datacenter.

2TB capacity for enterprise storage needs
SAS 6Gb/s interface compatibility
7.2K RPM spindle speed performance
3.5-inch form factor standard
64MB cache buffer
Datacenter product level design

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Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Drive Height
Manufacturer part #	0B26321
Brand	HGST
Condition	New
Model	HUS723020ALS640
Capacity	2TB
Data Buffer	64 MB
Drive Class	NL SAS
Form Factor	3.5-inch
Sector Size	512 bytes/sector
Bearing Type	Fluid Dynamic Bearing (FDB) Motor
Cache Buffer	64MB

Best for

Enterprise Servers
Suitable for server environments requiring 2TB SAS 6Gb/s drives with 7.2K RPM performance in 3.5-inch form factor.
Workstations
Provides 2TB capacity and 64MB cache for workstation applications in datacenter product level.
Datacenter Storage
Fits datacenter deployments with HGST Ultrastar 7K3000 series model HUS723020ALS640.

Frequently asked questions

What is the storage capacity of this drive?

The HGST Ultrastar 7K3000 HUS723020ALS640 with SKU 0B26321 provides 2TB capacity. This is specified for the Hard Drives SAS 2TB 7.2K 3.5-inch Enterprise category at datacenter product level.

What interface does the drive use?

Details

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2TB SAS Hard Drives 7200 RPM SAS Hard Drives Enterprise SAS Hard Drives 2TB Enterprise Hard Drives

MTBF	2.0 million hours
Average Seek Time	7.6 ms
Average Seek Time Read	8.2 ms
Max Data Transfer Rate	600 MBps
Average Seek Time Write	11.3 ms

HGST 0B26321 2TB 7.2K SAS 3.5-inch Enterprise HDD

Product overview

Featuring

Best for

Frequently asked questions

Details

Shipping, warranty & returns

Customer reviews

Performance

Networking Ports & Interfaces

HGST 0B26321 2TB 7.2K SAS 3.5-inch Enterprise HDD

Product overview

Featuring

Best for

Frequently asked questions

Details

Shipping, warranty & returns

Customer reviews

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Performance

Networking Ports & Interfaces