Seagate 500GB Barracuda SATA III 3.5" 32MB 7200rpm (ST500DM009)

Stock Status: 1-3 days
Key Specifications
  • 500GB Storage Capacity

  • 3.5" Form Factor

  • SATA III 6 Gb/s Interface

  • 32MB Cache

Model: Barracuda


Capacity: 500GB

SKU:#028591 Product No.:ST500DM009 Short link: See specifications from the manufacturer

The Seagate 500GB Barracuda SATA III 3.5" Internal HDD provides 500GB of storage capacity for your files and is compatible with desktops, all-in-one PCs, and workstations that have an available 3.5" drive bay. This entry-level hard drive comes equipped with 32MB of cache memory and a SATA III interface that is backwards compatible with SATA II 3 Gb/s and SATA 1.5 Gb/s equipment. Other notable features include 156 MB/s read and write speeds, which delivers and stores data quickly.

Versatile, Fast, and Dependable
BarraCuda leads the industry with the highest capacities for desktops and mobile computers. With drives available up to 10 TB, the BarraCuda portfolio is a great option for upgrades at any price point. The uncompromising BarraCuda Pro marries industry-leading storage capacity with 7,200 RPM spin speeds for snappy performance and load times when gaming or performing heavy workloads. BarraCuda Pro also comes equipped with a 5 year warranty.

Amazing Versatility
Get the most out of your storage with BarraCuda hard drives. From computers full of photos and memories to gaming PCs that need more room to play, BarraCuda grows with you.

2.5-Inch BarraCuda Hard Drives Deliver!
Slim 7 mm form factor offers high-capacity and lightweight options up to 2 TB to store the files you rely on for work and treasure for personal use. Multi-Tier Caching™ technology that delivers snappy performance. Best cost-per-TB and cost-per-mm for economical upgrades to your mobile or laptop PC.

3.5-Inch BarraCuda Hard Drives Deliver!
Rock-solid reliability built on over 20 years of BarraCuda innovation. Versatile mix of capacity and price point options to fit any budget. Multi-Tier Caching technology for excellent hard drive performance.

Introducing the All-New BarraCuda Pro 3.5-Inch Hard Drive!
7,200 RPM makes the BarraCuda Pro the fastest 10 TB desktop drive available. Large cache size, coupled with Multi-Tier Caching technology, pushes your PC to new performance heights so you can load apps and files even faster. Plus the BarraCuda Pro is backed up by a 5-year limited warranty for your peace of mind.

Trusted Dependability
The BarraCuda family of reliable hard drives is here to stay, for years to come.
- Experience — For more than 20 years, Seagate has manufactured and delivered the super-reliable BarraCuda family of drives
- BarraCuda — Seagate's drive-reliability data simply speaks for itself, and the BarraCuda family is often recognised by leading publications and customers


HDD size3.5"
HDD capacity500 GB
HDD speed7200 RPM
InterfaceSerial ATA III
Storage drive buffer size32 MB
HDD sustained transfer rate210 MiB/s
HDD number of heads2
Bytes per sector4096
Start/stop cycles50000
RoHS complianceY


Power consumption (typical)5.3 W
Power consumption (standby)0.94 W
Power consumption (off)0.94 W
Power consumption (idle)4.6 W
Operating voltage5 / 12 V
Start-up current2 A

Operational conditions

Operating temperature (T-T)0 - 60 °C
Storage temperature (T-T)-40 - 70 °C

Weight & dimensions

Width101.6 mm
Height20.2 mm
Depth147 mm
Weight400 g

Packaging data

Storage drive adapter includedN
Don't forget the accessories