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Silver 3.5 inch bare SATA hard drive with exposed circuit board

Seagate

Seagate ST3160812AS 160GB 7200 RPM 8MB SATA 3.0Gb/s 3.5" internal hard drive

SKU CH-NN9G-Y670S MPN ST3160812AS

160 GB desktop hard drive spinning at 7200 RPM with 8 MB cache and SATA 3.0 Gb/s interface

  • PackagingBare Drive
  • InterfaceSATA 3.0Gb/s
  • Capacity160GB
  • RPM7200 RPM
  • Cache8MB
  • Average Latency4.16ms
  • 160 GB capacity stores your operating system and everyday files
  • 7200 RPM spindle speed delivers responsive desktop performance
  • 8 MB cache buffers frequent read and write operations
  • SATA 3.0 Gb/s interface with NCQ support enables efficient command handling
  • 3-D Defense System with 63 Gs operating shock protects data during use

Capacity and interface

This 160 GB desktop drive uses a SATA 3.0 Gb/s interface and spins at 7200 RPM with an 8 MB cache. It suits builders who need a basic mechanical drive for legacy systems or secondary storage. Buyers who want more storage or solid-state speed will need a different product.

Thermals and power

The 3-D Defense System and 63 Gs operating shock rating protect the mechanism during normal desktop use. Average latency is 4.16 ms. No acoustic or power-draw figures are supplied, so specific thermal or noise expectations cannot be stated.

Bundled impact

The drive ships as a bare unit without cables, mounting brackets or software utilities. Installation therefore requires a separate SATA data cable, power connector and 3.5" bay hardware. The five-year limited warranty covers the drive itself only.

商品特色

  • 160 GB capacity stores your operating system and everyday files
  • 7200 RPM spindle speed delivers responsive desktop performance
  • 8 MB cache buffers frequent read and write operations
  • SATA 3.0 Gb/s interface with NCQ support enables efficient command handling
  • 3-D Defense System with 63 Gs operating shock protects data during use

商品規格

BrandSeagate
SeriesBarraCuda 7200.9
ModelST3160812AS
PackagingBare Drive
InterfaceSATA 3.0Gb/s
Capacity160GB
RPM7200 RPM
Cache8MB
Average Latency4.16ms
FeaturesSATA 3Gb/s with NCQ
3-D Defense System
RoHS Compliant
63 Gs operating shock
350 Gs non-operating shock
Form Factor3.5"
出貨重量0.68 kg
包裝尺寸203 × 152 × 51 mm

商品問答

How do I install this 3.5" SATA drive and what step is often missed?

Mount the drive in a 3.5" bay, connect the SATA data and power cables, then enable the SATA port in BIOS so the 160GB volume appears.

What maintenance or replacement will this BarraCuda 7200.9 need over time?

No scheduled maintenance is required; the 8MB cache and 3-D Defense System protect the platters, so replacement only occurs if the drive fails.

Which limit appears first during sustained use on this 7200 RPM model?

The SATA 3.0Gb/s interface caps sustained throughput before the 7200 RPM platters reach their maximum transfer rate.

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