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A silver 3.5 inch internal hard drive with a circuit board visible underneath

DELL

DELL 4 TB 7200 RPM 128 MB SATA 6.0 Gb/s 3.5" Internal Hard Drive

SKU CH-NV5G-FA50E

Stores 4 TB of data at 7,200 RPM with 128 MB cache on a SATA 6.0 Gb/s interface for continuous 24/7 operation in NAS, RAID, servers or desktops

  • 4 TB capacity stores large datasets
  • 7200 RPM spindle speed delivers fast data access
  • 128 MB cache boosts read and write performance
  • SATA 6.0 Gb/s interface enables high-throughput transfers
  • Enterprise design rated for 24/7/365 operation

Enterprise capacity for 24/7 workloads

This 4 TB enterprise hard drive spins at 7200 RPM with a 128 MB cache and a SATA 6.0 Gb/s interface. It is built for continuous operation in servers, NAS appliances, RAID arrays, surveillance recorders and desktop PCs that demand sustained throughput. The 3.5-inch form factor fits standard drive bays in rackmount and tower chassis.

Sealed helium platform

The helium-sealed design reduces internal turbulence so the drive runs cooler and quieter in multi-bay enclosures. Rotational vibration sensors compensate for adjacent drives, keeping error rates low when the unit is mounted in dense arrays. A 5-year warranty from the reseller reflects the manufacturer's confidence in 24/7/365 reliability.

Verify SATA power and controller queue depth

Confirm your backplane or motherboard supplies 12 V and 5 V on the SATA power connector; some compact boards omit the 12 V line. Check that your RAID controller or HBA supports native command queuing to exploit the 128 MB cache fully. Ensure the operating system or hypervisor can address volumes larger than 2 TB without legacy MBR limits.

I korthet

  • 4 TB capacity stores large datasets
  • 7200 RPM spindle speed delivers fast data access
  • 128 MB cache boosts read and write performance
  • SATA 6.0 Gb/s interface enables high-throughput transfers
  • Enterprise design rated for 24/7/365 operation

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