Seagate Laptop Thin 5400.9 320 GB 5400RPM SATA 3Gb/s 16 MB Cache 2.5-Inch Internal Notebook Hard Drive ST320LT012
Seagate

Seagate Laptop Thin 5400.9 320 GB 5400RPM SATA 3Gb/s 16 MB Cache 2.5-Inch Internal Notebook Hard Drive ST320LT012

$49.00 4.5★ (2,751 reviews)

*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.

Momentous Thin hard drives offer feature-rich, slim, lightweight style at price and capacity points that enable no-compromise designs for thin computing. Featuring the world's first 7mm z-height (compared to a traditional laptop hard drive with a z-height of 9.5mm), 2.5-Inch form factor drive plus Seagate Smart Align technology, provides a transition to 4K sectors without the need for software utilities. Seagate' has purpose-built the Momentous Thin hard drive to meet our customers' demand for affordable, slimmer, fully functional computing solutions.

Key Features

  • Seagate Momentus Thin ST320LT012 320 GB 2.5 Internal Hard Drive SATA - 5400 rpm - 16 MB Buffer - 1 Pack (ST320LT012)
  • Seagate ST320LT012

Full Specifications

UPC763649042823
ASINB008HDKVK6
BrandSeagate
Model NameST320LT012
Read Speed375 Megabytes Per Second
Form Factor2.5-inch
Item Weight0.2 Pounds
ManufacturerSeagate
Model NumberST320LT012
Built-In MediaInternal Hard Drive
Hard Disk Size320 GB
Hard-Drive Size320 GB
Number of Items1
Special FeaturePortable

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Seagate Laptop Thin 5400.9 320 GB 5400RPM SATA 3Gb/s 16 MB Cache 2.5-Inch Internal Notebook Hard Drive ST320LT012 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.

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