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Silver 3.5 inch SATA hard drive with circuit board visible

DELL

DELL HDEPR84DAB51 1TB 7.2K SATA 6G LFF 3.5in internal hard drive

SKU CH-NWE4-B8H07

1 TB 3.5-inch desktop hard drive spins at 7200 RPM with a 128 MB cache on a SATA 6 Gb/s interface

  • 1 TB capacity for large data storage
  • 7200 RPM spindle speed for responsive performance
  • SATA 6 Gb/s interface for broad desktop compatibility
  • 128 MB cache to accelerate frequent reads
  • 5-inch form factor fits standard drive bays

Capacity and interface

This is a 3.5 inch internal hard drive with a 1000GB capacity and a SATA 6Gb/s interface. It is suited for desktop workstations or servers that need bulk storage on a standard SATA connection. Buyers who want faster solid-state speeds or a smaller 2.5 inch form factor should look elsewhere.

Thermals noise and power

The drive spins at 7200RPM and carries a 128MB buffer to smooth read and write operations. In normal desktop use it produces typical mechanical noise and heat levels for a 7.2K RPM SATA drive. No special cooling beyond standard chassis airflow is required.

Original Dell part

The unit is supplied as an original Dell model with part numbers MG04ACA100NY and HDEPR84DAB51. This ensures direct compatibility with Dell systems that list this part number. No additional software, mounting brackets or cables are included in the package.

商品特色

  • 1 TB capacity for large data storage
  • 7200 RPM spindle speed for responsive performance
  • SATA 6 Gb/s interface for broad desktop compatibility
  • 128 MB cache to accelerate frequent reads
  • 5-inch form factor fits standard drive bays

商品規格

本商品目前尚未公佈規格。

商品問答

How do I install this 3.5in SATA 6Gb/s drive and which step is often missed?

Mount the drive in a 3.5in bay using four screws, connect the SATA data and power cables, then enable the drive in BIOS — many builders forget the BIOS step and the OS never sees the volume.

What maintenance or replacement will this 7200RPM 1TB drive need later?

No routine maintenance is required; keep the system ventilated to manage heat from the 7200RPM spindle and plan replacement when SMART attributes show reallocated sectors or after the one-year warranty period ends.

What limit appears first during sustained writes on this 128MB cache SATA drive?

The SATA 6Gb/s interface caps sustained throughput, so long sequential writes hit the bus ceiling before the 128MB buffer or 7200RPM platters become the bottleneck.

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