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Silver 3.5 inch bare SATA hard drive with circuit board visible

Seagate

Seagate BarraCuda 7200.9 ST3300622AS 300GB 7200 RPM 16MB SATA 3.0Gb/s 3.5" internal hard drive

SKU CH-993H-F28PC MPN ST3300622AS

A 300 GB 3.5" desktop hard drive with 7200 RPM and 16 MB cache on a SATA 3.0Gb/s interface

  • Total capacity300 GB
  • Interface typeSATA 3.0Gb/s
  • Form factor3.5 in (8.89 cm)
  • Packaging typeBare Drive
  • Rotational speed7,200 RPM
  • Cache memory16 MB
  • 7200 RPM spindle speed delivers responsive desktop performance
  • 300GB capacity stores operating system, applications and personal files
  • 16MB cache buffers frequent read and write operations
  • SATA 3.0Gb/s interface with NCQ support enables efficient command handling
  • 3-D Defense System protects data with 63 Gs operating shock and 350 Gs non-operating shock tolerance

BarraCuda 7200.9 300GB SATA drive

The Seagate BarraCuda 7200.9 ST3300622AS is a 300GB 3.5-inch desktop hard drive spinning at 7200 RPM with a 16MB cache. It connects over a SATA 3.0Gb/s interface and includes NCQ support. The bare drive suits system builders adding affordable bulk storage to older or secondary PCs.

Check SATA port and bay space

Verify that the motherboard or controller offers a free SATA 3.0Gb/s port and that the case has an open 3.5-inch drive bay with mounting screws. A SATA data cable and a SATA power lead from the power supply are also required. No special drivers are needed for standard AHCI operation.

Thermals noise and power in normal use

The 3-D Defense System and 63 Gs operating shock rating indicate robust mechanical design for typical desktop workloads. At 7200 RPM the drive produces audible seek noise but remains within normal acoustic limits for a mechanical hard drive. Power draw is modest and compatible with standard desktop power supplies.

How it compares

Measured against everything we stock in 3.5-Inch Internal Desktop HDDs, at today’s prices. Recalculated every night.

Price $71.99
Cheaper than about 63% of the 4,938 comparable items (median $107.99).
Total capacity 300 GB
Lower than about 88% of the 2,372 comparable items (median 2 TB).
Price per TB $239.97 per TB
Pricier than about 81% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Brand nameSeagate
Product lineBarraCuda 7200.9
Model nameST3300622AS
Total capacity300 GB
Performance
Rotational speed7,200 RPM
Average seek time8 ms
Mean latency4.16 ms
Storage
Cache memory16 MB
Ports & slots
Interface typeSATA 3.0Gb/s
Size & build
Form factor3.5 in (8.89 cm)
Shipping weight0.69 kg
Package size203 × 152 × 51 mm

Questions about this item

Does the bare drive include cables, brackets or screws, or must they be purchased separately?

The drive is supplied as a bare unit only; SATA data and power cables plus mounting screws are not included and must be sourced separately.

Is the 300 GB capacity the only option in the BarraCuda 7200.9 series, or are other capacities available?

This listing is for the 300 GB model ST3300622AS; other capacities in the 7200.9 series are not covered by this product page.

What does the 7200 RPM spindle speed mean for everyday desktop use with the SATA 3.0Gb/s interface?

The 7200 RPM rotation combined with 16 MB cache and NCQ support delivers responsive desktop performance for operating systems, applications and general file storage.

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