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Silver 3.5 inch bare hard drive with exposed circuit board

Seagate

Seagate ST3750330NS 750GB 7200 RPM 32MB SATA 3.0Gb/s 3.5" internal hard drive

SKU CH-2J5T-60VWY MPN ST3750330NS

A 750 GB, 7200 RPM desktop drive with 32 MB cache and SATA 3.0 Gb/s interface for 24/7 enterprise workloads

  • PackagingBare Drive
  • InterfaceSATA 3.0Gb/s
  • Capacity750GB
  • RPM7200 RPM
  • Cache32MB
  • Average Latency4.16ms
  • 750 GB capacity stores large business data sets
  • 7200 RPM spindle speed delivers fast sequential throughput
  • 32 MB cache buffers bursts for smoother multi-drive operation
  • Perpendicular recording increases density while reducing moving parts for reliability
  • PowerTrim technology lowers heat and power draw during 24×7 use

Capacity and interface

The Seagate BarraCuda ES.2 ST3750330NS is a 750GB 3.5-inch internal hard drive with a SATA 3.0Gb/s interface. It spins at 7200 RPM and provides 32MB of cache for desktop and entry-level server workloads. The bare-drive packaging suits system integrators and upgrade installations.

Suitable uses and limits

This drive suits buyers who need a 7200 RPM SATA disk for legacy arrays, RAID rebuilds or storage expansion in older chassis. It is not for builders who require a SATA 6Gb/s interface, larger capacities, or a current manufacturer warranty. The product is end-of-sale and carries a seller-provided one-year warranty only.

Deciding specification

The SATA 3.0Gb/s interface is the single specification that determines compatibility with the host controller or backplane. Perpendicular recording and PowerTrim technology support the 750GB capacity and 4.16ms average latency in 24 x 7 environments. Verify that the system accepts a 3.0Gb/s device before purchasing.

Highlights

  • 750 GB capacity stores large business data sets
  • 7200 RPM spindle speed delivers fast sequential throughput
  • 32 MB cache buffers bursts for smoother multi-drive operation
  • Perpendicular recording increases density while reducing moving parts for reliability
  • PowerTrim technology lowers heat and power draw during 24×7 use

Specifications

BrandSeagate
SeriesBarraCuda ES.2
ModelST3750330NS
PackagingBare Drive
InterfaceSATA 3.0Gb/s
Capacity750GB
RPM7200 RPM
Cache32MB
Average Latency4.16ms
FeaturesImportant Warranty Information
This product is end-of-sale and no longer warranted by the manufacturer. Instead, warranties this product for one year from date of purchase. If you require warranty service after thirty days, please contact Customer Service, not the manufacturer.
Perpendicular recording technology for maximum capacity
24x7 operation and 1.2 M hrs. MTBFDynamic power saving using Seagate PowerTrim™ technology
Broad spectrum rotational vibration tolerance at 12.5 rads/s2
Error recovery control - quick error resolution to prevent system timeouts
Workload management to ensu
Form Factor3.5"
Shipping weight0.65 kg
Package size150 × 102 × 25 mm

Questions about this item

Should I pick the 750GB model or a smaller capacity in the BarraCuda ES.2 line?

This listing is for the 750GB version only; no other capacities are offered here. Choose it if you need that exact amount of storage for a desktop or server build.

What does the 7200 RPM rating deliver in everyday desktop use?

The 7200 RPM spindle speed gives faster sequential reads and lower average latency of 4.16ms compared with slower drives, making it suitable for OS drives, work files and light server workloads.

How does the SATA 3.0Gb/s interface affect real-world speed?

The SATA 3.0Gb/s link sets the maximum burst transfer rate; sustained speeds will stay within that limit, so the drive works with any motherboard or controller that supports the standard.

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