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Silver 2.5 inch SAS hard drive with circuit board visible

DELL

DELL XY986 2TB 2.5" SAS 7200rpm 128MB internal hard drive

SKU CH-PTHW-4XW48

A 2TB 2.5-inch SAS drive spinning at 7200rpm with 128MB cache for high-throughput desktop storage

  • Total capacity2 TB
  • Interface typeSAS
  • Form factor2.5 in (6.35 cm)
  • Rotational speed7,200 RPM
  • 2TB capacity stores large datasets and applications
  • 7200 RPM spindle speed delivers fast data access
  • 128MB cache buffers bursts for smoother throughput
  • 5-inch form factor fits dense server bays
  • SAS interface supports dual-port reliability for enterprise use

Dell XY986 2TB SAS Drive

The Dell XY986 is a 2TB internal hard drive with a 2.5-inch form factor and a SAS interface. It spins at 7200 RPM and includes a 128MB cache buffer. This drive suits desktop or server builds that require a SAS connection and moderate capacity in a small drive bay.

For SAS Systems Needing 2.5-Inch Bays

This drive fits builders whose chassis or backplane accepts 2.5-inch SAS drives and whose controller supports the interface. It is not for systems that only provide 3.5-inch mounting space or lack a compatible SAS host bus adapter. Buyers needing higher capacity or a different physical size should look at other models.

SAS Interface Determines Compatibility

The SAS interface is the single specification that decides whether this drive works in a given system. A compatible SAS controller or backplane is mandatory for the drive to function. Verify the host hardware supports SAS 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 $118.99
Typical for this category: the median of 4,938 items is $107.99.
Total capacity 2 TB
Typical for this category: the median of 2,372 items is 2 TB.
Price per TB $59.50 per TB
Typical for this category: the median of 2,365 items is $62.21 per TB.

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Specifications

Product
Total capacity2 TB
Performance
Rotational speed7,200 RPM
Ports & slots
Interface typeSAS
Size & build
Form factor2.5 in (6.35 cm)

Questions about this item

Will the XY986 2TB SAS drive work in my older server that only has 6 Gb/s SAS backplanes?

The XY986 uses a standard SAS interface so it will negotiate down to 6 Gb/s on older backplanes and run at its native 7200 RPM with 128MB cache.

How can I confirm the XY986 is running at 7200 RPM and the 128MB cache is active after installation?

Check the drive’s reported rotational speed and cache size in your RAID controller BIOS or OS disk utility; both should show 7200 RPM and 128MB.

Does the XY986 retail box include a 2.5" to 3.5" mounting bracket or SAS cables, or must I buy them separately?

The drive ships in OEM or retail packing that varies; brackets and SAS data/power cables are not included and must be sourced separately.

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