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Seuratut tuotteet Kirjaudu sisään
Silver 3.5 inch SAS hard drive with hot-swap tray

DELL

DELL 400-ALQC 4TB 3.5" SAS 7200 RPM internal hard drive

SKU CH-96PD-5RPPM

4 TB 3.5" SAS hard drive spins at 7200 RPM with a 12 Gb/s transfer rate and hot-swap tray

  • PackagingBare Drive
  • InterfaceSAS 3Gb/s
  • Capacity4TB
  • RPM7200 RPM
  • Average Latency3Gb/s
  • Form Factor3.5"
  • 4TB capacity stores large datasets
  • 12Gb/s SAS interface enables fast data transfer
  • 7200 RPM spindle speed delivers responsive performance
  • 5-inch form factor fits standard drive bays
  • Hot-swap tray allows drive replacement without system shutdown

Dell 400-ALQC 4TB SAS hard drive

This 3.5-inch internal hard drive provides 4TB of storage on a SAS interface spinning at 7200 RPM. It is built for nearline workloads in Dell servers and storage arrays where hot-swap capability is required. The bare-drive packaging suits system integrators and IT departments replacing or expanding existing drive bays.

Upgrade from slower nearline SAS drives

The 12Gb/s transfer rate doubles the throughput of 6Gb/s nearline drives, cutting backup windows and speeding sequential reads for archival workloads. The jump is worth it when the controller and backplane both support 12Gb/s; on a 6Gb/s backplane the drive will negotiate down and the extra headroom goes unused.

Limits of 12Gb/s SAS interface

The interface tops out at 12Gb/s, so sustained throughput cannot exceed the electrical signalling limit regardless of spindle speed. Cable length, backplane design and controller firmware all introduce real-world overhead that reduces effective bandwidth below the nominal rate. Buyers needing higher random IOPS or lower latency should evaluate solid-state alternatives.

Kohokohdat

  • 4TB capacity stores large datasets
  • 12Gb/s SAS interface enables fast data transfer
  • 7200 RPM spindle speed delivers responsive performance
  • 5-inch form factor fits standard drive bays
  • Hot-swap tray allows drive replacement without system shutdown

Tekniset tiedot

BrandDell
Model400-ALQC
PackagingBare Drive
InterfaceSAS 3Gb/s
Capacity4TB
RPM7200 RPM
Average Latency3Gb/s
Form Factor3.5"

Kysymyksiä tästä tuotteesta

Will the 3.5" form factor fit my standard drive bay?

The 3.5" form factor matches standard internal drive bays; ensure your chassis accepts 3.5" SAS drives.

How do I install the hot-swap tray correctly?

Slide the drive into the hot-swap tray until the SAS connector seats firmly; the common mistake is stopping before the latch clicks.

When should I plan to replace the 4TB SAS drive?

Replace the drive if SMART reports reallocated sectors or if sustained throughput drops below expected 7200 RPM levels.

Myös tällä osastolla

Asiakkaat vertailivat myös näitä

Sama osasto, sama kassa — kahdeksan kryptovaluuttaa ja 30 minuutin kurssilukko.