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Small silver 2.5 inch SAS hard drive with hot-swap tray

DELL

DELL 400-AIOM 1.8TB 2.5" SAS 12Gb/s 10K internal hard drive

SKU CH-8HMV-9PH5S

A 1.8 TB 2.5" SAS drive spinning at 10 000 RPM with a 12 Gb/s interface and hot-swap tray included

  • Total capacity1.8 TB
  • Interface typeSAS 12Gb/s
  • Form factor2.5 in (6.35 cm)
  • Packaging typeBare Drive
  • Rotational speed10,000 RPM
  • Mean latency12Gb/s
  • 8 TB capacity stores large data sets
  • 10 000 RPM spindle speed delivers fast read and write access
  • SAS 12 Gb/s interface provides high-throughput connectivity
  • 5 inch form factor fits dense server bays
  • Hot-swap tray included enables drive replacement without downtime

Dell 400-AIOM 1.8TB SAS Drive

This Dell 400-AIOM is a new 1.8TB 2.5-inch internal hard drive built for SAS 12Gb/s infrastructure. It spins at 10000 RPM and ships with a hot-swap tray for direct installation into compatible drive bays. The bare-drive packaging suits system integrators and IT teams refreshing Dell arrays or servers.

Suited for high-IOPS SAS environments

The 10K spindle speed and 12Gb/s SAS link serve databases, virtualisation hosts and transaction-heavy workloads that demand consistent low-latency performance. Buyers who need larger capacity per bay, SATA connectivity or quiet desktop storage should evaluate alternatives that match those specific requirements.

Interface is SAS 12Gb/s

The drive communicates exclusively over a 12Gb/s SAS interface and will not operate on SATA-only backplanes or controllers. Verify that your chassis, HBA or RAID card presents a 12Gb/s SAS port 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 $217.99
Pricier than about 72% 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 $121.11 per TB
Pricier than about 67% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Brand nameDell
Model name400-AIOM
Total capacity1.8 TB
Performance
Rotational speed10,000 RPM
Mean latency12Gb/s
Ports & slots
Interface typeSAS 12Gb/s
Size & build
Form factor2.5 in (6.35 cm)

Questions about this item

What does 10000 RPM mean for real-world access speed?

The 10000 RPM spindle keeps average latency low so random reads and writes complete faster than on 7.2K drives.

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

The SAS 12Gb/s link caps sustained throughput at 12 Gb/s, so the drive cannot exceed that ceiling even if the media is faster.

Will the 2.5 inch form factor fit a standard 3.5 inch bay?

The drive is 2.5 inches and ships with a hot-swap tray that adapts it to a 3.5 inch bay.

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