Seagate BarraCuda 4TB
The Seagate BarraCuda 4TB costs £149.99 right now, or £37.50/TB. The 8TB is cheaper per terabyte at £31.12/TB. Stepping up to the 6TB costs £66.36 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.
Prices include 20% VAT. Shipping is shown under each price, and offers are listed by price plus shipping.
.png?width=1600&height=1600)
Where to buy the Seagate BarraCuda 4TB
Every in-stock offer we track, cheapest first.
- CCL£149.99+ £3.95 shipping
- SeneticDelivery 7 days£179.45+ £15.35 shipping
Price history
Lowest in the last 30 days: £149.99. Lowest in 60 days: £149.99.
Lowest in-stock price each day at the shops we track in the UK, across every version of this drive we list (including heatsink editions). Lowest point £149.99 on Oct 27; latest £149.99. Amazon prices appear in the offer list but are not charted.
Specifications
Drive
- Capacity
- 4TB
- Form factor
- 3.5"
- Spindle speed
- 5,400 RPM
- Recording
- SMR
- Cache
- 256 MB
- Platters
- 2
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
- 2.5 W
- Operating power
- 3.7 W
Identity
- Part number
- ST4000DM004
- Other versions
- ST4000DM005
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.
Value weighs the score against the price, compared with other 4TB hard drives: this drive costs £37.50/TB against a typical £52.87/TB. At a typical price, value equals the score. Cheaper raises it and dearer lowers it, but price counts for less than quality.
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.