DiskScout
Live prices · Sorted by price per TB

Best 8TB Hard Drive Deals Right Now

Every 8TB hard drive we track, in one live table sorted by price per TB. Prices refresh from Amazon regions throughout the day, so the top row is the current best deal at this capacity. Below the table: what to check before you buy, and answers to the most common 8TB questions.

Updated September 06, 2026

Top 8 by Price per TB

We found 89 currently available 8TB Hard Drives (showing the top 8 by price per TB). Prices start at $249.99, with the lowest price per TB currently at $28.16/TB.

# Product Capacity Condition Price / TB Price Region
1 HGST HUH728080ALE600 0F25739 8000GB 7,2K RPM SATA 128MB 3.5" HDD (0F23267) 7.8 TB Used $28.16 /TB $391.45 us View
2 Seagate ST8000NM0065 Internal Hard Drive 3.5" 8 TB SATA Black 7.8 TB Used $28.93 /TB $434.45 us View
3 Seagate 8TB BarraCuda Internal Hard Drive | SATA 6 Gb/s (ST8000DM004) 7.8 TB Used $30.34 /TB $249.99 us View
4 Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk 7.8 TB New $32.00 /TB $249.99 us View
5 Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk 7.8 TB Used $32.00 /TB $249.99 us View
6 Seagate 8TB BarraCuda Internal Hard Drive | SATA 6 Gb/s (ST8000DM004) 7.8 TB New $32.00 /TB $249.99 us View
7 MDD MAXDIGITALDATA 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5'' Internal Hard Drive for NAS Network Storage (MD8000GSA25672NAS) - 3 Years Warranty (Renewed) 7.8 TB Used $32.00 /TB $249.99 us View
8 Seagate 8TB 7200 RPM HDD 7.8 TB Used $32.13 /TB $340.00 us View
See all 89 listings

What to Check Before Buying a 8TB Hard Drive

CMR vs SMR

For NAS, RAID, or heavy write workloads, insist on CMR. SMR drives are fine for cold backups but stall under sustained writes.

Warranty length

3 years is standard for desktop drives, 5 years for NAS/enterprise lines (WD Red Pro, Seagate IronWolf Pro, Toshiba N300).

Workload rating

NAS-class drives are rated 180-300 TB/year. Desktop drives (WD Blue, Barracuda) are rated 55 TB/year - fine for a PC, risky in a RAID array.

Price per TB

The single best value metric. Anything under the current market floor usually means used, shucked, or SMR - check the condition column.

Frequently Asked Questions

Is 8TB enough for a home NAS or media server?
A single 8TB drive holds roughly 320 Blu-ray-quality movies or 2,000k smartphone photos. For a NAS you typically want at least two drives for redundancy, so factor in the cost of a pair when comparing against one larger drive.
Should I buy a new or used 8TB hard drive?
Used and recertified enterprise drives often cost 30-50% less per TB and were built for 24/7 duty, but usually carry a short seller warranty instead of a 5-year manufacturer one. For irreplaceable data, buy new or buy used only with redundancy (RAID or backups).
What is a good price per TB for a 8TB hard drive right now?
The table above is sorted by price per TB and refreshes with live market data, so the top rows are the current answer. As a rule of thumb, larger capacities (12TB+) usually hit the lowest per-TB prices, while very small drives carry a fixed-cost premium.

Want to filter by region, warranty, or condition?

The full price table compares every drive we track across Amazon US, UK, DE, FR, CA, IT, and ES.

Open full table

More Best-Deal Pages

6TB Hard Drive 10TB Hard Drive 4TB Hard Drive 12TB Hard Drive 2TB Hard Drive 14TB Hard Drive

Related Guides

CMR vs SMR – The Truth (2026)

Which recording technology to buy and which drives to avoid.

SMR Hard Drives List – Models to Avoid

The documented SMR models from WD, Seagate & Toshiba, and CMR alternatives.