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Silver 2.5 inch SAS hard drive with label showing model 400-AJQP

DELL

DELL 400-AJQP 1.8TB 10000 RPM SAS 12Gb/s 2.5" laptop hard drive

SKU CH-3EP0-BFY87

A 1.8 TB SAS 12Gb/s laptop drive spins at 10000 RPM in a 2.5" form factor

  • Total capacity1.8 TB
  • Interface typeSAS 12Gb/s
  • Form factor2.5 in (6.35 cm)
  • Rotational speed10,000 RPM
  • Key featuresOffers up to 1.8 TB storage capacity Equipped with SAS inter
  • 8TB capacity stores large datasets and applications
  • SAS 12Gb/s interface delivers high data transfer rates
  • 10000 RPM spindle speed ensures excellent performance
  • 5-inch form factor fits compatible notebook drive bays
  • Compatible with PowerEdge R330 R430 R630 R730 R730XD R830 T430 T630 servers

Dell 400-AJQP 1.8TB SAS Drive

This 2.5-inch internal hard drive delivers 1.8TB of storage with a 10000 RPM spindle speed. It uses a SAS 12Gb/s interface for high data transfer rates. The drive is designed for compatible Dell PowerEdge servers and storage arrays. It ships in new condition with retail or OEM packaging.

Capacity and 10000 RPM Performance

The 1.8TB capacity provides substantial space for operating systems, applications and active datasets. The 10000 RPM rotation speed ensures excellent performance for random I/O workloads. Mechanical latency and sustained throughput ultimately limit the drive compared to solid-state alternatives. Buyers needing higher capacity or lower latency should consider other storage media.

SAS 12Gb/s Interface Limits

The SAS 12Gb/s interface supports a high data transfer rate for the drive's internal bandwidth. Real-world throughput is constrained by the 10000 RPM mechanical performance ceiling. The interface requires a compatible SAS controller or backplane in the host system. Systems without SAS infrastructure cannot use this drive.

How it compares

Measured against everything we stock in 2.5-Inch Internal Laptop HDDs, at today’s prices. Recalculated every night.

Price $100.99
Pricier than about 66% of the 645 comparable items (median $66.99).
Total capacity 1.8 TB
Higher than about 90% of the 419 comparable items (median 320 GB).
Price per TB $56.11 per TB
Cheaper than about 91% of the 416 comparable items (median $233.48 per TB).

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Specifications

Product
Brand nameDell
Model name400-AJQP
Total capacity1.8 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

Will this 2.5" SAS 12Gb/s drive work in a server that currently uses 6Gb/s SAS drives?

The drive uses a SAS 12Gb/s interface which is backward compatible with 6Gb/s SAS backplanes; it will negotiate the link speed automatically.

How can I verify the 10000 RPM spindle speed is active after installation?

Check the drive's reported rotational speed in the RAID controller BIOS or OS utilities such as smartctl; it should show 10000 RPM.

Does the 400-AJQP come with a mounting bracket or caddy for the PowerEdge R730?

The drive is supplied as a bare 2.5" unit; Dell PowerEdge caddies are sold separately and must match the specific server chassis.

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