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Dell 1.8 TB SAS hard drive 2.5 inch form factor silver metal casing

DELL

DELL 400-ATJS 1.8TB 10000 RPM SAS 2.5" internal hard drive

SKU CH-NV5Q-AATCX MPN 400-ATJS

High-performance 1.8TB internal drive with 10000 RPM spindle speed and SAS 12Gb/s interface for demanding workloads

  • Total capacity1.8 TB
  • Interface typeSAS 12Gb/s
  • Form factor3.5 in (8.89 cm)
  • Rotational speed10,000 RPM
  • High-speed 10,000 RPM spindle for rapid data access
  • SAS 12Gb/s interface delivers 12 Gb/s transfer bandwidth
  • 8 TB capacity stores large workloads in a 2.5" form factor
  • Hot-pluggable design allows drive swaps without system downtime
  • Dell 400-ATJS built for enterprise desktop environments

Dell 1.8TB 10000 RPM SAS Drive

This Dell 400-ATJS is a 1.8TB internal hard drive spinning at 10000 RPM. It connects via a SAS 12Gb/s interface in a 2.5 inch form factor. The unit is supplied new and supports hot-plug installation for compatible systems.

Suited for servers needing fast SAS storage

This drive suits administrators who need 10000 RPM performance on a 12Gb/s SAS backbone. It is not for buyers who need a different interface or a larger capacity than 1.8TB. The 2.5 inch form factor requires a matching drive bay or adapter.

SAS 12Gb/s interface decides compatibility

The single specification that decides fit is the SAS 12Gb/s interface. Your controller or backplane must support this exact standard for the drive to operate. Verify the interface requirement before purchase.

How it compares

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

Price $257.99
Pricier than about 78% of the 4,938 comparable items (median $107.99).
Total capacity 1.8 TB
Typical for this category: the median of 2,372 items is 2 TB.
Price per TB $143.33 per TB
Pricier than about 71% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Brand nameDell
Model name400-ATJS
Total capacity1.8 TB
Performance
Rotational speed10,000 RPM
Ports & slots
Interface typeSAS 12Gb/s
Size & build
Form factor3.5 in (8.89 cm)
Shipping weight0.68 kg
Package size203 × 178 × 76 mm

Questions about this item

Does my server need a SAS 12Gb/s backplane or HBA for this 2.5" drive to work?

Yes, the drive uses a SAS 12Gb/s interface and a 2.5" form factor, so the host must provide a compatible SAS 12Gb/s connection and a 2.5" drive bay or carrier.

Will this 10000 RPM SAS drive operate on a 6Gb/s SAS controller alongside slower drives?

The drive supports the SAS 12Gb/s standard, which is backward compatible with 6Gb/s and 3Gb/s SAS controllers; it will run at the controller's maximum negotiated speed.

How can I confirm the 1.8TB capacity and 10000 RPM speed are recognised after installation?

Check the drive properties in your RAID utility or operating system disk management; they should report 1.8TB capacity and a SAS 12Gb/s link at 10000 RPM.

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