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Silver 2.5 inch SAS hard drive with hot-swap tray, Dell enterprise label

DELL

DELL 400-AJPZ 1.2TB 10K 12Gbps SAS 2.5 internal hard drive

SKU CH-Y67E-KXJB6 MPN 400-AJPZ

1.2TB 10K SAS 2.5-inch enterprise drive with hot-swap capability for Dell PowerEdge servers

  • 2 TB capacity stores large enterprise datasets
  • 10 000 RPM spindle delivers fast transactional throughput
  • 12 Gbps SAS interface supports high-bandwidth server workloads
  • 5 inch form factor fits dense PowerEdge bays
  • 512 n sector format ensures compatibility with legacy arrays

Enterprise SAS Drive

The Dell 400-AJPZ is a 1.2TB 10K 12Gbps SAS 2.5 internal hard drive built for Dell PowerEdge servers. It uses a 512n sector format and supports hot-swap installation in compatible 2.5 SFF bays. The drive is sold new in silver and carries the Dell Enterprise product line designation. Tray stickers may not be included depending on stock.

Server Builders Only

This drive suits administrators expanding or repairing Dell PowerEdge arrays that require 12Gbps SAS connectivity and 10K rotational speed. It is not for home PC users or any system lacking a SAS backplane and the correct Dell drive tray. Buyers without a compatible server chassis and controller should look at other storage options. The California Prop 65 warning applies to this product.

12Gbps SAS Interface

The single specification that decides fit is the 12Gbps SAS interface combined with the 2.5 SFF form factor. Your server backplane and RAID controller must both support 12Gbps SAS to use this drive at its rated speed. Verify the exact Dell PowerEdge model and order the matching hot-swap tray at checkout to ensure mechanical compatibility.

Highlights

  • 2 TB capacity stores large enterprise datasets
  • 10 000 RPM spindle delivers fast transactional throughput
  • 12 Gbps SAS interface supports high-bandwidth server workloads
  • 5 inch form factor fits dense PowerEdge bays
  • 512 n sector format ensures compatibility with legacy arrays

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 2.5 SFF SAS drive in a Dell PowerEdge server, and which step is often missed?

Slide the drive into the hot-swap bay until the SAS connector seats firmly, then lock the carrier latch; the step often missed is confirming the tray sticker matches the server slot before closing the bezel.

What maintenance or replacement will the 1.2TB 10K SAS drive need later?

Plan to replace the drive after its rated workload life or if SMART reallocated-sector counts rise; keep a spare 1.2TB 512n SAS unit on hand for immediate hot-swap replacement.

What limit appears first on the 12Gbps SAS drive under sustained write loads?

The 10K rpm mechanical latency and 12Gbps SAS bus saturation become the bottleneck before the 512n sector format or thermal throttle engages.

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