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Silver 2.5 inch SAS hard drive bare unit

DELL

DELL PT27W 1.8TB 2.5" SAS 10000 RPM 12Gb/s internal hard drive

SKU CH-TB1K-KD7PV

A 1.8 TB SAS hard drive with 10000 RPM speed and 12 Gb/s transfer rate for high-performance storage

  • Total capacity1.8 TB
  • Interface typeSAS 6Gb/s
  • Form factor2.5 in (6.35 cm)
  • Packaging typeBare Drive
  • Rotational speed10,000 RPM
  • Mean latency6Gb/s
  • 8 TB capacity stores large datasets
  • 10000 RPM spindle speed accelerates data access
  • SAS 12 Gb/s interface enables fast transfers
  • 5 inch form factor fits dense server bays
  • New condition delivers full manufacturer reliability

Dell PT27W 1.8TB SAS Drive

The Dell PT27W is a new 1.8TB internal hard drive built for 2.5-inch bays. It uses a SAS interface with a 12Gb/s transfer rate and spins at 10000 RPM. The drive arrives as a bare unit without a tray.

Suits servers needing fast SAS storage

This drive fits systems that accept 2.5-inch SAS drives running at 10000 RPM. Buyers whose hardware only supports slower interfaces or lower spindle speeds should look at something else.

SAS 12Gb/s interface decides fit

The single specification that determines compatibility is the SAS 12Gb/s interface. Your controller or backplane must support this exact standard for the drive to function.

How it compares

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

Price $110.99
Typical for this category: the median of 4,938 items is $107.99.
Total capacity 1.8 TB
Typical for this category: the median of 2,372 items is 2 TB.
Price per TB $61.66 per TB
Typical for this category: the median of 2,365 items is $62.21 per TB.

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Specifications

Product
Brand nameDell
Model namePT27 W
Total capacity1.8 TB
Performance
Rotational speed10,000 RPM
Mean latency6Gb/s
Ports & slots
Interface typeSAS 6Gb/s
Size & build
Form factor2.5 in (6.35 cm)

Questions about this item

How does the 10000 RPM speed affect real-world performance in a server or workstation?

The 10000 RPM spindle reduces rotational latency compared to slower drives, so random read and write operations complete more quickly when the drive is installed in a compatible system.

What does the SAS 12Gb/s interface mean for actual throughput?

The drive uses a SAS interface rated at 12Gb/s, so the connection caps at that link speed when paired with a matching controller or backplane.

Will the 2.5-inch form factor fit my existing drive bay or caddy?

It is a 2.5-inch bare drive and requires a 2.5-inch SAS bay or a 3.5-inch adapter tray with a SAS connector to mount securely.

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