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Silver 3.5 inch SATA hard drive with circuit board visible

DELL

DELL ST4000NM0033 4TB 7200 RPM 64MB 3.5" SATA internal hard drive

SKU CH-9WEP-D1NGF MPN ST4000NM0033

A 4TB 3.5-inch SATA hard drive spinning at 7200 RPM with 64 MB cache for desktop or server storage

  • 4 TB capacity stores large datasets
  • 7200 RPM spindle delivers fast sequential access
  • 64 MB cache buffers frequent read and write operations
  • 5 inch form factor fits standard desktop bays
  • SATA 6 Gbps interface connects to mainstream controllers

Dell Constellation 4 TB SATA hard drive

The Dell Constellation ST4000NM0033 is a 3.5 inch internal hard drive with 4 TB capacity and a 7200 RPM spindle speed. It connects through a 6 Gbps SATA interface and includes a 64 MB cache buffer. The drive is built for desktop and server workloads that need high sequential throughput.

Sustained 7200 RPM throughput with 64 MB cache

At a constant 7200 RPM the drive maintains steady transfer rates during long write and read sessions without the speed drops seen in variable-speed disks. The 64 MB cache absorbs burst I/O so sustained performance stays closer to the peak rate. This behaviour suits RAID arrays, backup targets and media libraries that run for hours.

Standard 3.5 inch SATA mounting and cabling

Installation uses the usual four side screws and standard SATA data and power connectors found in any desktop or server chassis. No special brackets or adapters are required. The main issue arises when a system only offers 2.5 inch bays or lacks a free SATA port, which this 3.5 inch drive cannot fit without an extra tray or controller.

How it compares

Measured against everything we stock in 3.5-Inch Internal Desktop HDDs, at today’s prices. Recalculated every night.

Price $213.99
Pricier than about 71% of the 4,938 comparable items (median $107.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How loud and hot does the 7200 RPM drive run when it spins continuously in a server chassis?

At 7200 RPM the drive produces typical enterprise acoustic and thermal output; expect audible seek noise and a surface temperature that requires normal 3.5-inch bay airflow.

Which cables and host interface does the 6Gbps SATA drive need to operate?

A standard SATA data cable and a SATA power connector from the power supply are the only connections required for the 6 Gbps interface.

Will the 4TB Constellation drive work in an older desktop that only supports 3Gbps SATA ports?

Yes, the SATA interface is backward compatible, so the drive will run at 3 Gbps on legacy ports while delivering the full 4 TB capacity.

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