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Small silver 2.5 inch internal hard drive with SAS connector

DELL

DELL 400-AJPD 1.2TB SAS 12Gb/s 10000 RPM 2.5" internal hard drive

SKU CH-XS3H-9FBAF

A 1.2 TB SAS 12Gb/s drive with 10000 RPM spindle speed in a 2.5 inch form factor

  • Total capacity1.2 TB
  • Interface typeSAS 12Gb/s
  • Form factor2.5 in (6.35 cm)
  • Rotational speed10,000 RPM
  • Key featuresIncrease the storage capacity of your system with the 1.2 TB
  • 2TB capacity stores large data volumes
  • SAS 12Gb/s interface delivers high transfer speeds
  • 10000 RPM spindle speed ensures excellent performance
  • 5 inch form factor fits compatible drive bays
  • New condition means factory-fresh reliability

Dell 400-AJPD 1.2TB SAS drive

The Dell 400-AJPD is a 1.2TB internal hard drive built for desktop systems. It uses a SAS 12Gb/s interface and spins at 10000 RPM. The 2.5 inch form factor allows installation in compatible drive bays. This new drive adds high-speed storage capacity to a supported platform.

Suits SAS-equipped desktops needing 10K performance

This drive suits desktops with a SAS 12Gb/s backplane or controller and a 2.5 inch bay. It is not for systems that lack a SAS connection or cannot accept a 2.5 inch device. Buyers who need a different interface or a larger physical format should look elsewhere.

SAS 12Gb/s interface and 10000 RPM speed

The single specification that decides fit is the SAS 12Gb/s interface combined with 10000 RPM spindle speed. The host must provide a SAS 12Gb/s port and support 2.5 inch drives. Without that interface the drive will not function.

How it compares

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

Price $54.99
Cheaper than about 74% of the 4,938 comparable items (median $107.99).
Total capacity 1.2 TB
Lower than about 58% of the 2,372 comparable items (median 2 TB).
Price per TB $45.83 per TB
Cheaper than about 65% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Brand nameDell
Model name400-AJPD
Total capacity1.2 TB
Performance
Rotational speed10,000 RPM
Ports & slots
Interface typeSAS 12Gb/s
Size & build
Form factor2.5 in (6.35 cm)

Questions about this item

Does the 400-AJPD ship with a mounting bracket or caddy for a 2.5" bay, or must I buy one separately?

The drive is supplied in retail or OEM packing that may vary; a 2.5" mounting bracket or caddy is not included and must be purchased separately if your chassis requires one.

I only see one capacity listed — is the 1.2TB model the only version of the 400-AJPD available?

Yes, the 400-AJPD is offered in a single 1.2TB capacity with a 10000 RPM spindle speed and SAS 12Gb/s interface; no other capacities or speeds exist for this part number.

What sustained throughput can I expect from the SAS 12Gb/s interface once the drive is installed in a server backplane?

The SAS 12Gb/s link supports up to 12 Gb/s burst transfer, while the 10000 RPM platters typically deliver sustained reads and writes well below that ceiling, limited by the mechanical media rather than the interface.

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