3TB Hard Drive Prices
Tracked since Sep 4, 2026 · 26 days · 117 price points from 34 listings · updated every few hours
Typical price
$25.00
$8.33/TB · median, last 90 days
Lowest we've seen
$15.08
on Sep 5, 2026
30-day trend
+8%
last 7 days vs the 30 before
Typical by condition · Used $25.99 · New $25.00
Daily price
Typical (median) and lowest listing price each day the tracker logged 3TB hard drives.
About the 3TB hard drive
Listings for 3TB hard drives from the Disk & SSD Tracker, grouped by nominal size: new, used and recertified drives from every brand. Prices here are for the whole drive; the per-TB figure is the price divided by 3.
- Used and recertified enterprise drives (Seagate Exos, WD Ultrastar, Toshiba MG) make up a lot of the cheapest listings. They can be good value, but check the warranty and ask for SMART power-on hours.
- Some cheap listings are SAS drives, which need a SAS controller or HBA and won't plug into a normal SATA motherboard port.
- Some smaller and consumer drives use SMR recording, which is slow to rebuild in ZFS and some RAID setups. NAS buyers should check before buying.
- Capacity
- 3TB
- Type
- Hard drive
- Tracker
- Disk & SSD Tracker
Current 3TB hard drive listings
Full Disk & SSD Tracker →3TB Seagate Constellation ES.2 ST33000650SS SAS (6Gb) 3.5" HDD Dell P/N: 091K8T
eBay
$23.00
$7.67/TB
HP 625140-001 3 TB 3.5" Internal Hard Drive - 625030-001, 625031-B21, 652766-B21
Amazon
$25.00
$8.33/TB
Oracle HUS723030ALS640 3TB 3.5" 6Gb/s 7.2K RPM SAS HDD P/N: 7010135 0B26324
eBay
$27.99
$9.33/TB
Dell 056HPY 3TB NL SAS 7200RPM 6GBPs 3.5" Equallogic Hard Drive HDD warranty
eBay
$28.99
$9.66/TB
39U3720 IBM 3TB 7.2K SAS 6Gbps 3.5" Hard Drive 39U3721 ST3000NM0043 ***Pulled***
eBay
$29.00
$9.67/TB
Questions
- What is a good price for a 3TB hard drive?
- Based on 117 price points from 34 listings tracked since Sep 2026, the typical price is about $25.00, and most listings fall between $20.00 and $27.99. By condition, used ones about $25.99, new ones about $25.00. Anything well under the typical price is a good deal, as long as the condition and seller feedback check out.
- What is the lowest price you have tracked for a 3TB hard drive?
- The lowest we have logged is $15.08 on Sep 5, 2026. Listings sold for parts, as-is or untested, and extreme outliers are left out so one odd listing doesn't set the record.
- Where do these prices come from?
- Every time the Disk & SSD Tracker refreshes (every few hours) it logs each matching listing (from eBay, Amazon and other stores, via PricePerGig) to this site's own price history database. This page summarizes that history. It's our own data, not copied from another site, and the listing itself is always the final word on price and condition.
Other drive sizes
Pricing data courtesy of PricePerGig.com. History comes from this site's own log of every listing the tracker has found. Prices and availability change fast, so the listing itself is always the final word.