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Silver 2.5-inch internal hard drive with SATA connector

Seagate

Seagate ST1000NX0313Product 1 TB 2.5" 7200 RPM SATA internal hard drive

SKU CH-CVBZ-G9T4M MPN ST1000NX0313Product

Enterprise-class 2.5-inch internal hard drive delivering 1 TB capacity, 7200 RPM speed and 128 MB buffer over SATA 6.0 Gb/s

  • InterfaceSATA 6.0Gb/s
  • Capacity1TB
  • NAND Flash Memory TypeSLC
  • RPM7200 RPM
  • Form Factor3.5"
  • 1 TB capacity fits more data in a 2.5-inch bay
  • 7200 RPM spindle speed enables 136 MB/s sustained transfers
  • 128 MB buffer smooths burst workloads
  • SATA 6.0 Gb/s interface connects to standard controllers
  • Enterprise-class reliability built for nearline storage

Enterprise 2.5-inch SATA drive

This Seagate Enterprise Capacity hard drive delivers 1 TB of storage in a 2.5-inch form factor with a 7200 RPM spindle speed. It connects via a SATA 6.0Gb/s interface and includes a 128 MB buffer for sustained transfers up to 136 MB/s. The drive uses 512e sector formatting and Seagate Secure technology for data protection.

Suited for nearline arrays; not for high IOPS

This drive fits storage-hungry nearline applications where capacity density and low power per watt matter. It is not suited for buyers who need the highest random IOPS or the lowest latency for transactional workloads. Builders requiring a 3.5-inch form factor should look at something else.

7200 RPM spindle speed decides fit

The 7200 RPM spindle speed determines whether this drive meets the performance profile for your nearline workload. If the application demands faster rotational speed for higher sustained throughput, this specification is the deciding factor.

Highlights

  • 1 TB capacity fits more data in a 2.5-inch bay
  • 7200 RPM spindle speed enables 136 MB/s sustained transfers
  • 128 MB buffer smooths burst workloads
  • SATA 6.0 Gb/s interface connects to standard controllers
  • Enterprise-class reliability built for nearline storage

Specifications

BrandSeagate
Part NumberST1000NX0313
InterfaceSATA 6.0Gb/s
Capacity1TB
NAND Flash Memory TypeSLC
RPM7200 RPM
Form Factor3.5"

Questions about this item

How can I verify the ST1000NX0313 is working correctly after installation?

The drive should be recognised in BIOS and the operating system at its full 1 TB capacity. Running a SMART self-test and confirming a sustained transfer rate near 136 MB/s indicates the 7200 RPM Enterprise Capacity 2.5 HDD is performing as specified.

What is included with the ST1000NX0313 and what must I purchase separately?

The drive itself is supplied; retail or OEM packing may vary. You will need to provide a SATA 6.0 Gb/s data cable and a SATA power connector from your system, plus a 3.5-inch drive bay or 2.5-to-3.5 adapter bracket for mounting.

Which capacity version of the Enterprise Capacity 2.5 HDD should I choose?

This model is the 1 TB variant (part number ST1000NX0313). The same 2.5-inch 7200 RPM platform also exists in a 2 TB capacity; select the 1 TB version when your nearline workload fits within that space and you want the lowest power draw per terabyte.

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