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Silver 3.5-inch bare SATA hard drive with exposed circuit board

Seagate

Seagate ST3000VN000 3TB 64MB SATA 6.0Gb/s 3.5" internal hard drive

SKU CH-YW7F-3MKJW MPN ST3000VN000

3 TB SATA 6.0 Gb/s 3.5" NAS hard drive with 64 MB cache, built for 1- to 8-bay systems running 24×7

  • PackagingBare Drive
  • InterfaceSATA 6.0Gb/s
  • Capacity3TB
  • Cache64MB
  • FeaturesBest-Performing, Highest-Capacity Storage for 1- to 8-Bay NA
  • UsageFor NAS systems

Options 3TB

  • 3 TB capacity stores large media libraries
  • 64 MB cache speeds up frequent file access
  • SATA 6.0 Gb/s interface connects to standard NAS bays
  • Built for 24×7 operation in 1- to 8-bay systems
  • NASWorks technology optimises error recovery and vibration tolerance

3TB NAS Hard Drive

The Seagate ST3000VN000 is a 3TB 3.5 inch internal hard drive designed for 1- to 8-bay NAS systems. It uses a SATA 6.0Gb/s interface and includes 64MB cache. The drive is built for continuous 24x7 operation in multi-user environments supporting 20 users or less. It suits home or small office NAS towers and desktop RAID arrays.

NASWorks Technology Benefits

NASWorks technology provides customized error recovery controls to help prevent drives from being dropped during RAID rebuilds. Dual-plane balance improves vibration tolerance in multi-drive configurations. Advanced power management supports multiple profiles for low-power continuous operation. Quiet drive acoustics enhance the experience in living room or office settings.

Pre-Installation Checks

Verify your NAS or server has an available 3.5 inch drive bay and a SATA data plus power connection. Confirm the system supports 3TB capacity and the 26.11mm drive height. Bare drive packaging means no mounting screws or cables are included. Ensure your RAID controller or NAS firmware is compatible with NAS-optimized error recovery and vibration settings.

Highlights

  • 3 TB capacity stores large media libraries
  • 64 MB cache speeds up frequent file access
  • SATA 6.0 Gb/s interface connects to standard NAS bays
  • Built for 24×7 operation in 1- to 8-bay systems
  • NASWorks technology optimises error recovery and vibration tolerance

Specifications

BrandSeagate
SeriesNAS HDD
ModelST3000VN000
PackagingBare Drive
InterfaceSATA 6.0Gb/s
Capacity3TB
Cache64MB
FeaturesBest-Performing, Highest-Capacity Storage for 1- to 8-Bay NAS Systems
- Seagate NAS HDDs are built and tested to provide industry-leading performance for small NAS systems.
- NASWorks technology supports customized error recovery controls, power management and vibration tolerance for optimal performance and reliability in a 1- to 8-bay solution with 20 users or less.
- NAS error recovery controls optimize drive health by helping to ensure drives are not dropped from the NAS and sent into a RAID rebuild.
- Improved vibration tolerance and emission in multi-drive systems with dual-plan
UsageFor NAS systems
Form Factor3.5"
Height (maximum)26.11mm
Width (maximum)101.60mm
Length (maximum)146.99mm
Shipping weight0.61 kg
Package size146 × 102 × 25 mm

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Questions about this item

How often should I expect to replace the drive in a 24x7 NAS setup?

The drive is built and tested for 24x7 NAS applications in 1- to 8-bay systems with 20 users or less.

What limits sustained write performance during long RAID rebuilds?

The 64MB cache and SATA 6.0Gb/s interface set the throughput ceiling during continuous operation.

How much noise and heat does the drive produce when running all day in a multi-bay enclosure?

Quiet drive operation is specified for living-room or office environments, and advanced power management supports multiple low-power profiles for 24x7 use.

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