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Silver 2.5 inch SAS hard drive with circuit board visible

DELL

DELL 400-AUNQ 600GB 2.5" SAS 10000 RPM 12Gb/s internal hard drive

SKU CH-WBR6-6352V MPN 400-AUNQ

A 600 GB 2.5" SAS drive spinning at 10000 RPM with a 12Gb/s interface for hot-swap enterprise storage

  • Total capacity600 GB
  • Interface typeSAS 6Gb/s
  • Form factor2.5 in (6.35 cm)
  • Packaging typeBare Drive
  • Flash memory typeSLC
  • Rotational speed10,000 RPM
  • 600 GB capacity stores large datasets
  • 10000 RPM spindle speed enables fast disk access
  • 12Gb/s SAS interface delivers high data transfer rates
  • 5 inch form factor fits dense server bays
  • Hot-plug support allows drive replacement without downtime

600 GB enterprise SAS drive

The Dell 400-AUNQ is a 600 GB 2.5 inch internal hard drive built for enterprise storage. It spins at 10000 RPM and uses a SAS interface rated at 12Gb/s. The drive is hot-swappable and designed for continuous operation in compatible Dell PowerEdge servers.

12Gb/s SAS interface

The decisive specification is the 12Gb/s SAS interface standard. Your server backplane and controller must support this speed to realise the stated transfer performance. A 6Gb/s SAS connection will work but limits throughput to the lower rate.

Hot-swap tray compatibility

The bare drive ships without a caddy and relies on the server’s hot-plug drive carrier for installation. Compatible models include PowerEdge C6420, R640, R740, R740XD and R940. Without the correct carrier the drive cannot be hot-swapped in these chassis.

How it compares

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

Price $482.99
Pricier than about 90% of the 4,938 comparable items (median $107.99).
Total capacity 600 GB
Lower than about 76% of the 2,372 comparable items (median 2 TB).
Price per TB $804.98 per TB
Pricier than about 90% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Brand nameDell
Model name400-AUNQ
Total capacity600 GB
Recommended useFor Enterprise Storage
Performance
Rotational speed10,000 RPM
Mean latency6Gb/s
Storage
Flash memory typeSLC
Ports & slots
Interface typeSAS 6Gb/s
Size & build
Form factor2.5 in (6.35 cm)
Shipping weight0.68 kg
Package size140 × 89 × 51 mm

Questions about this item

How does the 10000 RPM spindle speed affect performance in a server?

The 10000 RPM spindle speed reduces average latency and improves random I/O response times for transactional workloads in supported PowerEdge servers.

What does the 12Gb/s SAS interface standard cap in practice?

The SAS interface standard supports up to 12Gb/s transfer rates, but actual throughput depends on the controller and backplane in the Dell PowerEdge system.

Will the 2.5 inch form factor fit in a 3.5 inch drive bay without an adapter?

The 2.5 inch form factor requires a compatible 2.5 inch hot-plug bay or a 3.5 inch adapter tray for installation in Dell PowerEdge servers.

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