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Silver 3.5-inch SAS hard drive in hot-plug carrier tray

DELL

DELL 400-ALRT 4TB SAS 12Gb/s 7200 RPM 3.5" internal hard drive

SKU CH-9Y5J-HHEJK MPN 400-ALRT

A 4 TB SAS 12Gb/s 7200 RPM 3.5" internal hard drive with hot-plug carrier for 13th gen PowerEdge servers

  • PackagingBare Drive
  • InterfaceSAS 12Gb/s
  • Capacity4TB
  • NAND Flash Memory TypeSLC
  • RPM7200 RPM
  • Average Latency3Gb/s
  • Enterprise storage capacity with 4TB SAS 12Gb/s interface
  • 7200 RPM spindle speed for sustained throughput
  • Hot-plug carrier compatible with 13th gen PowerEdge servers
  • 24x7 enterprise-class duty cycle for continuous operation
  • RoHS certified and environmentally friendly design

Dell 4TB SAS server drive

This Dell 400-ALRT is a 4TB internal hard drive built for 24x7 enterprise storage workloads. It uses a Near Line SAS interface running at 12Gb/s and spins at 7200 RPM. The drive ships new in a bare-drive package with a hot-plug carrier for 13th generation systems. It targets administrators expanding capacity in compatible Dell PowerEdge servers.

Compatibility check before ordering

Verify that your server or storage array accepts 3.5 inch Near Line SAS drives with a 12Gb/s interface. The supplier lists specific PowerEdge models including R230, R330, R430, R530, R630, R730, R730xd, R930, T330, T430, T530, T630 and PowerVault MD1220, MD1420, MD3420. Ensure an empty hot-plug bay and a supported backplane are available. Buyers needing a different interface or form factor cannot use this drive.

Build quality and daily implications

The unit weighs approximately 2.50 lb and carries RoHS environmental certification. Its hot-plug tray allows insertion or removal while the system runs, reducing downtime during maintenance. The carrier is designed for 13th generation Dell servers, so the drive seats securely in those chassis. Retail or OEM packing may vary, but the drive itself is new and rated for continuous enterprise duty cycles.

Highlights

  • Enterprise storage capacity with 4TB SAS 12Gb/s interface
  • 7200 RPM spindle speed for sustained throughput
  • Hot-plug carrier compatible with 13th gen PowerEdge servers
  • 24x7 enterprise-class duty cycle for continuous operation
  • RoHS certified and environmentally friendly design

Specifications

BrandDell
Model400-ALRT
PackagingBare Drive
InterfaceSAS 12Gb/s
Capacity4TB
NAND Flash Memory TypeSLC
RPM7200 RPM
Average Latency3Gb/s
UsageFor Enterprise Storage
Form Factor3.5"
Shipping weight3.18 kg
Package size305 × 203 × 102 mm

Questions about this item

Does the 400-ALRT ship with cables or mounting brackets, or is it a bare drive?

The drive is supplied as a bare drive with a hot-plug carrier for 13th gen systems; cables and additional brackets are not included.

Which Dell PowerEdge servers list the 4TB SAS 12Gb/s 3.5" drive as compatible?

Compatible servers include PowerEdge R230, R330, R430, R530, R630, R730, R730xd, R930, T330, T430, T530 and T630.

What does the 7200 RPM spindle speed mean for throughput in a 12Gb/s SAS array?

At 7200 RPM the drive delivers near-line SAS performance suited to 24x7 enterprise workloads in supported PowerEdge and PowerVault systems.

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