We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Silver 3.5 inch internal hard drive bare drive

Seagate

Seagate ST1000DM003 1TB 3.5" 7200 RPM 64MB SATA 6.0Gb/s internal hard drive

SKU CH-Y0E5-9QSJX MPN ST1000DM003

Refurbished 3.5" 1TB desktop drive with 7200 RPM speed and 64MB cache for SATA 6.0Gb/s systems

  • PackagingBare Drive
  • InterfaceSATA 6.0Gb/s
  • Capacity1TB
  • RPM7200 RPM
  • Cache64MB
  • Average Latency4.16ms
  • 1TB capacity on a single platter
  • 7200 RPM spindle speed for responsive access
  • 64MB cache buffers frequent operations
  • SATA 6.0Gb/s interface for fast burst transfers
  • 16ms average latency reduces wait time

1 TB BarraCuda desktop drive

The Seagate BarraCuda ST1000DM003 is a 3.5 inch internal hard drive with 1 TB capacity, 7200 RPM spindle speed and 64 MB cache. It connects through a SATA 6.0 Gb/s interface and uses 1 TB per disk technology. This drive suits desktop PCs that need bulk storage for documents, media or backups.

Before ordering

Verify that your motherboard or controller provides a free SATA data port and that the power supply has a spare SATA power connector. The 3.5 inch form factor requires a standard drive bay or mounting bracket inside the chassis. Ensure the operating system supports drives of this capacity.

Build and daily use

The bare drive ships without cables, brackets or screws, so installers must supply their own mounting hardware. A SATA data cable and SATA power lead are needed for connection. The 4.16 ms average latency and 7200 RPM speed deliver responsive access for everyday desktop workloads.

Highlights

  • 1TB capacity on a single platter
  • 7200 RPM spindle speed for responsive access
  • 64MB cache buffers frequent operations
  • SATA 6.0Gb/s interface for fast burst transfers
  • 16ms average latency reduces wait time

Specifications

BrandSeagate
SeriesBarraCuda
ModelST1000DM003
PackagingBare Drive
InterfaceSATA 6.0Gb/s
Capacity1TB
RPM7200 RPM
Cache64MB
Average Latency4.16ms
FeaturesDouble your capacity and drive down costs with the industry's first 1TB-per-disk hard drive technology.
SATA 6Gb/s interface optimizes burst performance
Seagate AcuTrac servo technology delivers dependable performance, even with hard drive track widths of only 75 nanometers.
Seagate OptiCache technology boosts overall performance by as much as 45% over the previous generation.
Seagate SmartAlign technology provides a simple, transparent migration to Advanced Format 4K sectors.
Free Seagate DiscWizard software allows you to install a 3TB hard drive in Windows, including XP, without UE
Form Factor3.5"
Shipping weight0.43 kg
Package size152 × 104 × 20 mm

Questions about this item

What comes inside the box and do I need to buy cables or brackets separately?

The drive is supplied as a bare 3.5" unit only; a SATA data cable and mounting screws are not included and must be purchased separately.

Which capacity and cache combination should I pick for a desktop storage upgrade?

This model provides 1000 GB capacity with a 64 MB cache running at 7200 RPM, the single configuration offered under this part number.

How does the 7200 RPM speed and 4.16 ms latency affect everyday desktop performance?

The 7200 RPM spindle and 4.16 ms average latency deliver quick file access and responsive boot times for typical desktop workloads.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.