Seagate

Seagate BarraCuda 6TB

DesktopSMR5,400 RPM256 MB cache

The Seagate BarraCuda 6TB costs $308.00 right now, or $51.33/TB. The 8TB is cheaper per terabyte at $31.25/TB. Stepping up to the 8TB costs -$58.01 more. The maker rates it for about 151 GB read or written a day.

Prices update daily and may differ at the retailer. This page contains affiliate links.

Seagate BarraCuda 6TB hard drive

Where to buy the Seagate BarraCuda 6TB

Every in-stock offer we track, cheapest first.

  • Amazon
    $308.00
    Buy

Price history

How the lowest price has moved since we started tracking it.

Not enough price history yet for the Seagate BarraCuda 6TB. We record prices daily, so a chart appears once there are a few days to show.

Specifications

Drive

Capacity
6TB
Form factor
3.5"
Spindle speed
5,400 RPM
Recording
SMR
Cache
256 MB

Shingled recording: sustained writes and RAID rebuilds can slow sharply. Avoid for NAS arrays.

Rated for

Use class
Desktop
Workload
55 TB/year
Warranty
2 years

That is about 151 GB read or written a day, far more than a desktop writes.

Noise and power

Idle power
3.4 W
Operating power
5.3 W

Identity

Part number
ST6000DM003

Quality score

How we score →

Scored from recording type (CMR or SMR), workload rating, warranty, measured failure rate where Backblaze covers the model, spindle speed, MTBF and cache. Use class and size filter; they never score.

16/ 100 among hard drivesValue 16.0 for the price
High confidence · 80% of specs known

Value weighs the score against the price, compared with other 6TB hard drives: this drive costs $51.33/TB against a typical $51.15/TB. At a typical price, value equals the score. Cheaper raises it and dearer lowers it, but price counts for less than quality.

Recording (CMR/SMR)0/30known
Workload rating4/20known
Warranty3/15known
Field failure rate0/15unknown
Spindle speed5/10known
MTBF0/5unknown
Cache4/5known

A factor we hold no value for scores zero rather than being skipped, so a drive we know little about never outranks a fully documented one. A low score with low confidence means undocumented, not bad. This is a specification index, not a benchmark, and it only compares hard drives with each other.

See every capacity of the Seagate BarraCuda on one page, or compare it with every other drive on the Hard Drives table. For what a hard drive gives up against an SSD, see SSD vs HDD.

Affiliate disclosure: Some links on this page are affiliate links — MaxMyBuild may earn a commission at no extra cost to you if you buy through them. As an Amazon Associate, MaxMyBuild earns from qualifying purchases. For Amazon, current price and availability are shown on the Amazon product page; product prices and availability are accurate as of the date and time of purchase and are subject to change. Prices shown for other retailers are approximate and may differ at checkout. “Search” links are non-affiliate and provided for convenience only.

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