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Silver 3.5 inch bare hard drive with circuit board visible

Seagate

Seagate Barracuda LP ST31500541AS 1.5TB 5900RPM 32MB SATA 3.5" internal hard drive

SKU CH-9E8E-3T4HE

A 1.5 TB desktop hard drive with 32 MB cache spinning at 5900 RPM over SATA

  • 5TB capacity stores large media libraries
  • 5900RPM spindle reduces power draw and noise
  • 32MB cache speeds up frequent file access
  • SATA 3Gb/s interface fits standard desktop bays
  • 5-inch form factor installs in any desktop chassis

1.5 TB low-power desktop drive

This 3.5 inch SATA hard drive spins at 5900 RPM and provides 1.5 TB of storage with a 32 MB cache. It suits builders adding bulk capacity to a desktop or home server where low heat and quiet operation matter more than peak throughput. The drive is sold new as a bare unit without cables or mounting hardware.

Bare drive changes installation steps

Because the package contains only the drive itself, you must supply a SATA data cable, a SATA power connector and four 3.5 inch mounting screws or a compatible drive tray. No software, adapter bracket or cloning utility is included, so plan to provide those separately if your build requires them.

Check SATA port and bay availability

Verify that your motherboard or controller has a free SATA 3 Gb/s port and that your case has an open 3.5 inch bay with mounting points. The drive draws power from a standard SATA power connector, so confirm your power supply has an unused lead. Buyers needing faster 6 Gb/s speeds or a 2.5 inch form factor should look elsewhere.

Highlights

  • 5TB capacity stores large media libraries
  • 5900RPM spindle reduces power draw and noise
  • 32MB cache speeds up frequent file access
  • SATA 3Gb/s interface fits standard desktop bays
  • 5-inch form factor installs in any desktop chassis

Specifications

No published specifications for this item yet.

Questions about this item

How often will the 32MB cache need replacement?

The 32MB cache is built into the drive electronics and does not require separate replacement during the drive's service life.

What limit appears first during sustained transfers on the SATA 3Gb/s link?

The SATA 3Gb/s interface caps sustained throughput before the 5900 RPM platters reach their maximum sequential speed.

How much heat and noise does the 5900 RPM spindle produce in all-day operation?

The lower 5900 RPM spindle speed reduces acoustic output and power draw compared to faster desktop drives during continuous use.

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