Seagate Barracuda 1000GB SAS Hard Drive ST31000640SS

(0) No Reviews Yet

Seagate Part #/MPN: ST31000640SS

DiscTech Item #: SGT-ST31000640SS-BN-5Y

  • Low Stock:Call for ETA
    Stock Levels

    This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.


Enterprise Grade

Capacity: 1TB

Speed: 7,200RPM

Interface Types: SAS Serial Attached SCSI

Form Factor: 3.5inx1.0in LFF Hard Drive

Sector Size: 512 / 512e

Electrical Interface: SAS Serial Attached SCSI - 3.0Gbps

On-Board Cache: 16MB

Specifications1000 GB
Model NumberST31000640SS
InterfaceSAS 3Gb/s
Cache16 MBytes
Capacity1000 GB
Height (max)26.11 mm  (1.02 inches)
Width (max)101.6 mm  (4.00 inches)
Length (max)146.99 mm  (5.78 inches)
Weight (typical)530 grams  (>=1.168 pounds)
European Union Restriction of Hazardous SubstancesY
Spindle Speed7,200 rpm
Average latency4.16 msec
Random read seek time8.5 msec
Random write seek time9.5 msec
MTBF1,200,000 hours
Annual Failure Rate0.73%
Ambient Temperature 
Relative Humidity 
Acoustics (Idle Volume)2.7 bels

Click here to view the manufacturer's item description/brochure

ROHS Compliant

Weight: 1.8 lb

Warranty: 5 Year Manufacturer

Brand New

Condition Levels Explained

The product is brand new & sealed in retail box packaging.

5 Year Manufacturer Warranty

Product Warranties Explained

The product has a manufacturer warranty for the time period specified.

Ratings & Reviews

No reviews available

Be the first to Write a Review