Dell

Dell - 3TB 7.2K RPM 6Gb/s 3.5" SAS HD -Mfg # 91K8T (Comes with drives & tray)

Name: Dell - 3TB 7.2K RPM 6Gb/s 3.5" SAS HD -Mfg # 91K8T (Comes with drives & tray)
Brand: Dell
SKU: B009I2LK0K

Bottom line: The Dell - 3TB 7.2K RPM 6Gb/s 3.5" SAS HD -Mfg # 91K8T (Comes with drives is a specs-and-price decision rather than a crowd-consensus one in the drives & media category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-06

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Before you buy

Confirm socket / form-factor / power-rating compatibility against your build before ordering
Used and vintage listings vary by seller and condition — check the listing photos, description and return terms before buying

Manufacturer description

3TB 7.2K 3.5 NL SAS Hard Drive (Genuine Dell Enterprise) 91K8T

SpecPicks Verdict

SpecPicks scored Dell - 3TB 7.2K RPM 6Gb/s 3.5" SAS HD -Mfg # 91K8T (Comes with… using a rating × review-volume × price-fit model applied to published specs and reviews across the drives & media category. Dell's drives & media lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for drives & media of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

91K8T
DELL

Full Specifications

ASIN	B009I2LK0K
Brand	Dell
Series	91K8T
Hard Drive	3 TB Mechanical Hard Disk
Item Weight	1.92 pounds
Manufacturer	Dell Computers
Model Number	91K8T
Hard Disk Size	3 TB
Special Feature	for SERVERS SAS 3.5-INCH. NOT FOR DESKTOP.
Flash Memory Size	3 TB
Installation Type	Internal Hard Drive
Item model number	91K8T
Compatible Devices	SERVER
Product Dimensions	8.5 x 6.45 x 1.7 inches
Hard Disk Interface	Serial Attached SCSI
Date First Available	October 11, 2012
Hard Drive Interface	Serial Attached SCSI
Item DimensionsLxWxH	8.5 x 6.45 x 1.7 inches
Hard Disk Description	Mechanical Hard Disk
Hard Disk Form Factor	3.5 Inches

Ready to buy?

Dell - 3TB 7.2K RPM 6Gb/s 3.5" SAS HD -Mfg # 91K8T (Comes with drives & tray) is vintage hardware; the used and vintage market on eBay carries most of the live inventory. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. It also has an Amazon listing — check it for current price and availability. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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