Seagate Momentus XT 3Gb/s 320GB SATA ST93205620AS Hard Drive
 
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Seagate Momentus XT 3Gb/s 320GB SATA ST93205620AS Hard Drive

Our Price: £69.74  
inc. VAT: £83.69  
 
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Manufacturer code: ST93205620AS
UNSPSCCode: 43201503

 
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Technical Information
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Performance to Match your Style

Designed with high-performance core components on an innovative platform, the Momentus XT solid-state hybrid drive consists of a 7,200-RPM hard drive with 32MB of cache, 4GB of solid-state SLC NAND flash storage and Adaptive Memory technology.

Adaptive Memory technology intelligently monitors your frequently used applications and data files, then places them into the solid-state portion of the drive so that they can be recalled quickly.
 

Key Specifications

  • 500GB, 320GB and 250GB hard drive capacity options
  • 4GB SLC NAND solid-state memory
  • 7,200-RPM spindle speed
  • 32MB of drive-level cache
  • SATA 3-Gb/s interface with Native Command Queuing

Best-fit Applications

  • High-end laptops and workstations
  • High-performance gamer laptops
  • Fast external enclosures: USB 3.0, eSATA
  • Small form factor PCs
Specifications
Model Number ST93205620AS
Interface SATA 3Gb/s
Cache 32MB
Capacity 320GB
Areal density (avg) 394Gb/in2
Guaranteed Sectors 625,142,448
PHYSICAL
Height 9.7mm (0.378 in)
Width 70.10mm (2.76 in)
Length 100.55mm (3.959 in)
Weight (typical) 110g (.238 lb)
PERFORMANCE
Spin Speed (RPM) 7200 RPM
Average latency 4.17ms
Random read seek time 11ms
Random write seek time 13ms
I/O data transfer rate 300MB/s
Unrecoverable read errors 1 in 1014
RELIABILITY
Annual Failure Rate 0.5%
POWER
5V start max current 1.0A
Average idling power 0.8W
Average operating power 1.1W
Average seek power 2.2W
ENVIRONMENT
Ambient Temperature
Operating 0°–60°C
Non-operating -40°–70°C
Maximum operating temperature change 20°C per hour
Maximum non-operating temperature change 35°C per hour
Shock
Operating shock (max) 350 Gs for 2ms
Non-operating shock (max) 1000 Gs for 1ms
ACOUSTICS
Acoustics (Idling Volume) 2.3 bels
Acoustics (Seek Volume) 2.6 bels
Features
Storage Type Solid State Hybrid
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