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12 TB hard drive prices

Every 12 TB internal hard drive listing we found on eBay, ranked by price per terabyte including shipping: SATA and SAS, new, refurbished and used. Updated Oct 11, 2026 12:41 UTC.

Cheapest used SATA, per TB$15.00

Cheapest new SATA, per TB$25.67

Cheapest SAS, per TB$20.75

$/TB	Price	Shipping	Capacity	Size	Condition	Listing
$15.00	$170.00	+ ship	12 TB		Used	Seagate Exos X12 12TB Enterprise Hard Drive HDD SATA 6Gb/s ST12000NM0007 GRADE B · 8 available
$15.83	$189.95	free	12 TB		Used	Seagate Exos X12 12TB Enterprise HDD SATA ST12000NM0007 GRADE B / 200 RS · 2 available
$18.43	$1,759.00	+ ship	12 TB ×8	3.5″	Used	Lot of 8 Seagate BarraCuda Pro 12TB 3.5" SATA HDD 7200RPM ST12000DM0007
$19.58	$225.00	+ ship	12 TB	3.5″	Used	12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal Hard Drive
$19.92	$239.00	free	12 TB	3.5″	Used	WD 12TB 3.5" 4Kn SATA Desktop PC Server NAS JBOD Hard Drive HUH721212ALN600
$20.06	$240.73	free	12 TB	3.5″	Used	WD 2W10322 WD120EDAZ-11F3RA0 12TB 5.4K RPM 256MB Cache 6Gb/s SATA 3.5" HDD
$20.83	$249.99	free	12 TB	3.5″	Used	Seagate SkyHawk AI 12TB 3.5" SATA III Internal HDD - ST12000VE001
$20.83	$249.99	free	12 TB	3.5″	Used	Seagate Exos X14 12TB 7.2K 265MB SATA III 3.5" HDD ST12000NM0008
$20.83	$249.99	free	12 TB	3.5″	Used	DELL TOSHIBA 12TB 7.2K SATA 3.5'' 6Gbs HDD MG07ACA12TEY
$20.83	$240.00	+ ship	12 TB	3.5″	Used	WD Ultrastar DC HC520 12TB 7.2K SATA 6Gb/s 3.5in 4Kn HDD HUH721212ALN600
$20.83	$249.91	$9.95	12 TB	3.5″	Used	DELL/SEAGATE EXOS X18 12TB ST12000NM002J 7.2K RPM SATA 6GB/s 3.5" ENTERPRISE HDD
$21.67	$250.00	+ ship	12 TB		Used	12TB 7200 RPM 256MB Cache SATA Internal Hard Drive - 1 POWER-ON HOUR!!
$21.67	$249.99	+ ship	12 TB	3.5″	Used	Seagate SkyHawk AI 12TB 3.5" SATA III 7200RPM Surveillance HDD ST12000VE001 · 2 available
$22.08	$255.00	+ ship	12 TB	3.5″	Used	WD 12TB 5400 RPM SATA 6Gb/s 3.5in Internal Hard Drive WD120EMFZ
$22.25	$267.00	free	12 TB		Used	MaxDigitalData 12TB 7200RPM SATA Hard Drive (MD12000GSA25672
$22.50	$269.99	free	12 TB	3.5″	Used	Seagate Ironwolf 12TB 3.5" SATA III 6Gbps HDD ST12000VN008
$22.50	$259.95	+ ship	12 TB	3.5″	Used	Western Digital 12TB WD120EDAZ SATA 6Gb/s 3.5" Internal Hard Drive HDD
$23.25	$279.00	free	12 TB	3.5″	Used	Synology HAT5300-12T 12TB 3.5" SATA Enterprise Hard Drive HDD MG07ACA12TE
$23.33	$279.99	free	12 TB		Used	Seagate Exos X18 ST12000NM000J 12TB 3.5 Enterprise SATA Hard Drive
$23.33	$269.99	+ ship	12 TB	3.5″	Used	MDD 12TB MD12TBGSA25672 SATA 7200 RPM internal 3.5" hard drive MaxDigitalData
$23.33	$280.00	free	12 TB	3.5″	Used	Seagate IronWolf 12TB 3.5in SATA 6Gbps 7200RPM Internal HDD ST12000VN0007
$23.42	$280.98	$5.99	12 TB		Used	Western Digital DC HC520 Hard Drive 12TB SATA HUH721212ALE604 6Gb/s
$23.75	$275.00	+ ship	12 TB	3.5″	Used	WD/HGST 12TB SATA 6Gb/s 3.5" Enterprise HDD - HUH721212ALE601
$24.01	$288.16	free	12 TB	3.5″	Used	Used Seagate ST12000NM0127 v7 12TB SATA 3.5" 512e SED Enterprise HDD 2GY111-268
$24.08	$289.00	free	12 TB	3.5″	Used	WD 12TB 5400rpm SATA 6Gb/s 256MB 3.5in Hard Drive WD120EDBZ
$24.08	$289.00	free	12 TB	3.5″	Used	Western Digital 12TB 6Gb/s 5400RPM 256MB 3.5" SATA HDD WD120EDAZ
$24.17	$289.99	free	12 TB	3.5″	Used	WD Ultrastar DC HC520 12TB 7.2K RPM SATA 3.5" HDD HUH721212ALE601 0F29596
$24.17	$290.02	free	12 TB		Used	WD Ultrastar HUH721212ALE604 12TB 7.2K SATA 6G 3.5 HC520 Hard Drive"
$24.17	$289.99	free	12 TB		Refurb	Seagate BarraCuda Pro ST12000DM0007 12TB SATA 7200RPM 2GR116-881 Recertified
$24.58	$295.00	free	12 TB	3.5″	Used	WD120EDGZ WD 12TB 7200rpm SATA 6Gbps 3.5in Hard Drive
$24.58	$295.00	$8.00	12 TB	3.5″	Used	WD 12TB 3.5" SATA HDD WD120EMFZ 5400 RPM Internal Hard Drive \| Tested 4197 Hours
$24.58	$295.00	free	12 TB	3.5″	Used	Western Digital DC HC520 12TB 7.2k 3.5” SATA HDD \| 0F30145 \| HUH721212ALE601
$24.83	$288.00	+ ship	12 TB	3.5″	Used	WD Ultrastar DC HC520 HUH721212ALN600 12TB SATA 3.5" under 2k hours nearly new
$24.83	$297.95	$8.00	12 TB		Used	HUH721212ALE604 Western Digital 12TB Ultrastar Disk Drive HDD* READ*
$24.83	$297.99	free	12 TB	3.5″	Used	Seagate ST12000VE001 12TB 3.5" 6Gb/s 256MB 7.2K RPM SATA HDD P/N: 3BN101-300
$24.92	$298.98	free	12 TB		Used	Western Digital 0F30146 Ultrastar DC HC520 12TB SATA 7200RPM 3.5 HDD
$24.92	$299.00	free	12 TB	3.5″	Used	WD Ultrastar DC HC520 12TB 7.2K RPM SATA 6Gb/s 3.5" HDD HUH721212ALE604
$24.92	$299.00	free	12 TB	3.5″	Used	WD DC HC520 12TB 7.2K SATA 6Gb/s 3.5in 512e HDD HUH721212ALE600
$24.92	$299.00	free	12 TB	3.5″	Used	MG07ACA12TE Toshiba 12TB 7200 RPM SATA 6GB/s 3.5in Enterprise HDD
$24.92	$299.00	free	12 TB	3.5″	Used	WD 12TB 5400 RPM SATA 6Gb/s 3.5in Internal Hard Drive WD120EMFZ
$25.00	$299.99	free	12 TB	3.5″	Used	T2YHT HUH721212ALE600 DELL 12TB 7.2K 6G 3.5" SATA 512E ENTERPRISE HARD DRIVE
$25.67	$308.00	free	12 TB	3.5″	Open box	WL OEM 12TB SATA 6Gb/s 3.5in Enterprise HDD
$28.33	$330.00	+ ship	12 TB	3.5″	New	Seagate Exos X18 12TB,7200 RPM,3.5 inch Internal Hard Drive - ST12000NM000J
$29.92	$359.00	free	12 TB	3.5″	Open box	WD 12TB 5400rpm SATA 6Gb/s 256MB 3.5in Hard Drive WD120EDBZ New
$30.00	$359.99	free	12 TB	3.5″	Refurb	Seagate Exos ST12000NM002C 12TB CMR 7200RPM SATA6Gb/s 3.5" Enterprise Hard Drive
$30.00	$359.99	free	12 TB	3.5″	Refurb	Seagate Exos ST12000NM004C 12TB CMR 7200RPM SATA6Gb/s 3.5" Enterprise Hard Drive
$30.00	$360.00	free	12 TB	3.5″	Open box	ST12000NM0008 Seagate Exos 12TB X14 SATA 3.5" 6Gb/s 256MB Enterprise Hard Drive
$30.00	$350.00	+ ship	12 TB	3.5″	Open box	(BRAND NEW, TESTED) Toshiba N300 Pro 12TB 3.5in SATA 6Gb/s 7200RPM 512MB NAS HDD
$30.75	$369.00	free	12 TB	3.5″	Open box	Seagate Exos X24 12TB 7.2K SATA 6Gb/s 3.5in HDD ST12000NM002H New
$30.83	$370.00	free	12 TB	3.5″	New	New Toshiba 3.5" N300 Pro 12TB SATA III 6Gbps HDD HDWG51CXZSTB
$31.08	$372.99	free	12 TB	3.5″	New	New Toshiba 3.5" N300 Pro 12TB SATA III 6Gbps HDD HDWG51CXZSTB
$31.17	$374.00	free	12 TB	3.5″	Open box	Toshiba N300 Pro 12TB 3.5 inch Internal Hard Drive CMR SATA 6 Gb/s 7200 RPM 512
$31.67	$380.00	free	12 TB	3.5″	New	Toshiba N300 Pro 12TB 3.5in SATA 6Gb/s 7200RPM 512MB NAS HDD
$32.08	$375.00	+ ship	12 TB	3.5″	Open box	Seagate ST12000VN0008 12TB 3.5" 7200 RPM 256 Cache MB IronWolf
$32.92	$395.00	free	12 TB		Open box	Seagate IronWolf Pro ST12000NT001 12TB 7200RPM 256MB SATA3 6.0Gb/s +Wrty5/11/31
$33.25	$399.00	free	12 TB	3.5″	Open box	WUH722012CLE6L4 WD Ultrastar DC HC555 12TB 7.2K SATA 6Gb/s 3.5" Internal HDD New
$33.25	$399.00	free	12 TB	3.5″	Open box	Toshiba MG09 12TB 7.2K RPM SATA 6Gb/s 3.5" 512e HDD MG09ACA12TE New
$33.25	$399.00	free	12 TB	3.5″	Open box	WD120EDGZ WD 12TB 7200rpm SATA 6Gbps 3.5in Hard Drive New
$33.25	$399.00	free	12 TB	3.5″	Open box	WD120EAGZ Western Digital WD Blue 12TB 7.2K SATA 6Gb/s PC 3.5" Internal HDD NEW
$33.25	$398.99	free	12 TB	2.5″	New	New Toshiba 2.5" N300 Pro 12TB SATA III 6Gbps HDD HDWG51C
$33.33	$399.99	free	12 TB	3.5″	Refurb	Seagate Exos ST12000NM003C 12TB CMR 7200RPM SATA6Gb/s 3.5" Enterprise Hard Drive
$33.33	$399.99	free	12 TB	3.5″	New	New Toshiba 3.5" N300 12TB SATA III 6Gbps HDD HDWG51CXZSTB
$33.33	$399.99	free	12 TB	3.5″	New	New Toshiba 3.5" N300 Pro 12TB SATA III 6Gbps HDD HDWG51CXZSTB
$33.33	$390.00	+ ship	12 TB		New	Toshiba N300 Pro 12TB NAS Hard Drive SATA 3 6Gb/s 7200 RPM 512MB Cache
$33.75	$405.00	$5.00	12 TB		New	Seagate Barracuda Pro 12TB Hard drive
$33.75	$395.00	+ ship	12 TB		New	Sealed Seagate Exos X18 12TB, 7200 RPM ,Hard Drive - ST12000NM004J-Warranty
$33.99	$407.90	$8.95	12 TB		Open box	Seagate IronWolf Pro 12TB ST12000NT001 Sata NAS 7200 RPM ST12000NTZ01 New
$34.00	$398.00	+ ship	12 TB	3.5″	New	New Seagate ST12000VE0008 SkyHawk AI 12TB 7200RPM SATA 6.0GB/s 256MB 3.5" HDD
$34.16	$409.95	free	12 TB		New	Toshiba N300 Pro 12TB NAS Hard Drive SATA 3 6Gb/s 7200 RPM 512MB Cache
$34.17	$410.00	free	12 TB		Open box	Seagate Exos X18 ST12000NM000J 12TB 3.5 256M Enterprise SATA Hard Drive
$34.92	$419.00	free	12 TB		New	Toshiba N300 Pro 12TB NAS Hard Drive SATA 3 6Gb/s 7200 RPM 512MB Cache - NEW
$35.00	$419.99	free	12 TB	3.5″	New	New Toshiba 3.5" N300 Pro 12TB eSATA III 6Gbps HDD HDWG51C
$35.00	$420.00	free	12 TB	3.5″	New	Seagate IronWolf 12TB 3.5" SATA DRIVE 7200RPM 256MB ST12000VN0008 (READ FIRST)
$35.17	$422.00	free	12 TB	3.5″	New	Toshiba N300 Pro 12TB 3.5 inch Internal Hard Drive CMR SATA 6 Gb/s 7200 RPM 512
$35.42	$425.00	free	12 TB	3.5″	New	New Seagate ST12000VE0008 SkyHawk AI 12TB 7200RPM SATA 6.0GB/s 256MB 3.5" HDD
$35.75	$429.00	free	12 TB		New	NEW Toshiba N300 Pro 12TB Internal HD CMR SATA 6Gb/s 7200 RPM 512MB Cache
$36.83	$442.00	free	12 TB		Open box	ST12000NM001G Seagate Exos X16 12TB 3.5 256M Enterprise SATA Hard Drive
$36.92	$443.07	free	12 TB	3.5″	New	New Seagate ST12000NE0008 IronWolf Pro 12TB 7200RPM 3.5" SATA NAS HDD
$37.42	$438.99	+ ship	12 TB	3.5″	New	Seagate IronWolf (7200RPM, 3.5-inch, 256MB Cache) 12TB Internal Hard Drive -...
$37.50	$449.99	free	12 TB		New	Seagate IronWolf NAS 12TB ST12000VN0008
$37.50	$440.00	+ ship	12 TB	3.5″	New	Seagate Exos X12 12TB SATA 6Gb/s 7200RPM 3.5" HDD ST12000NM0007 New Sealed
$37.60	$451.26	free	12 TB	3.5″	New	New Seagate ST12000VN0008 IronWolf 12TB 3.5" SATA 7200RPM HDD PN:2JH101-500
$38.25	$458.99	free	12 TB	3.5″	New	Seagate 12TB IronWolf 3.5" SATA 7200rpm Internal Hard Drive HDD ST12000VN0008
$38.33	$459.99	free	12 TB		New	Toshiba N300 Pro 12TB Internal Hard Drive CMR SATA 6Gb/s 7200 RPM 512MB Cache
$38.33	$450.00	+ ship	12 TB	3.5″	New	Western Digital WD Red Plus 12TB 3.5" SATA III Internal NAS HDD
$38.38	$460.56	free	12 TB	3.5″	New	New Seagate ST12000NT001 IronWolf Pro 12TB SATA 3.5" 7200RPM NAS HDD 3LX101-500
$38.75	$464.96	free	12 TB		New	HGST WD Ultrastar DC HC520 HDD \| HUH721212ALE601 \| 12TB 7200RPM SATA 6Gb/s 2...
$39.49	$473.88	free	12 TB	3.5″	New	New Seagate ST12000VE001 SkyHawk AI 12TB 7200RPM 3.5" 6Gb/s SATA Hard Drive
$40.22	$482.61	free	12 TB	3.5″	New	New Seagate ST12000NM000J Exos X18 12TB SATA 3.5" 7200RPM Server HDD 2YT103-881
$40.83	$489.99	free	12 TB		New	WD Red Plus 12TB NAS Hard Disk Drive - 7200 RPM Class SATA 6Gb/s, CMR, 512MB Cac
$41.04	$492.52	free	12 TB		New	Seagate IronWolf NAS 12TB ST12000VN0008
$41.25	$485.00	+ ship	12 TB	3.5″	New	Toshiba N300 Pro 12TB NAS 3.5-Inch Internal Hard Drive - CMR SATA 6 Gb/s 7200 RP
$41.25	$485.00	+ ship	12 TB	3.5″	New	WD 121PURP-74B5SY0 Purple 12TB 3.5" Designed for AI Internal SATA Hard Drive
$41.58	$499.00	free	12 TB		New	Toshiba N300 Pro 12TB NAS Hard Drive SATA 3 6Gb/s 7200 RPM 512MB Cache NEW
$41.89	$502.65	free	12 TB	3.5″	New	New Seagate ST12000NE0007 IronWolf Pro 12TB NAS 7200RPM SATA 6Gb/s 3.5" HDD
$42.08	$505.00	free	12 TB	3.5″	New	Synology HAT3310-12T 12TB Plus Series 3.5" SATA NAS HDD 7200RPM NEW SEALED
$42.08	$495.00	+ ship	12 TB	3.5″	New	5C2XG DELL EMC 12TB 7.2K SATA 6Gb/s 3.5" 512e HDD 05C2XG MG09ACA12TEY
$42.42	$509.00	free	12 TB	3.5″	Open box	D2Y43 DELL Ultrastar DC HC555 12TB SATA 6Gb/s 7.2K 0B48646 3.5" HDD New
$42.50	$509.99	free	12 TB		New	Seagate SkyHawk AI Video 12TB ST12000VE003
$42.50	$499.99	+ ship	12 TB	3.5″	New	SEAGATE EXOS X24 12TB 7.2K SATA 6GB/S 3.5IN HDD ST12000NM002H
$42.83	$513.92	free	12 TB	3.5″	Open box	Seagate ST12000NM0117 12TB 256MB 7200RPM 3.5" SATA 6.0Gb/s Enterprise Hard Drive
$43.04	$516.49	free	12 TB	3.5″	Open box	Seagate ST12000NM0117 12TB 256MB 7200RPM 3.5" SATA 6.0Gb/s Enterprise Hard Drive
$43.27	$509.23	+ ship	12 TB		Open box	Seagate Skyhawks Al ST12000VE001 12TB 7200RPM SATA 6/Gb/s 256 MB 3.5 HDD
$44.08	$529.00	free	12 TB	3.5″	Open box	Seagate SkyHawk AI 12TB 7.2K SATA 6Gb/s 3.5" Surveillance HDD ST12000VE001 NEW
$45.75	$549.00	free	12 TB	3.5″	Open box	ST12000VE003 Seagate SkyHawk AI 12TB 7200RPM SATA 6Gb/s 512MB 3.5in HDD New
$45.83	$550.00	free	12 TB	3.5″	Open box	5C2XG DELL EMC 12TB SATA 6Gb/s 3.5in 512e HDD 05C2XG MG09ACA12TEY NEW
$49.17	$589.99	free	12 TB		Open box	Synology HAT5300-12T 12TB SATA3 Certified Enterprise Hard Drive 7200RPM 256MB C.
$50.83	$600.00	+ ship	12 TB	3.5″	Open box	Seagate EXOS X18 12TB 3.5" SATA III 7200 256MB ST12000NM000J--New/Open Box
$52.17	$626.00	free	12 TB	3.5″	Open box	ST12000VE003 Seagate SkyHawk AI 12TB 7200RPM 6Gbps SATA 512MB 3.5” Internal HDD
$53.00	$636.00	free	12 TB	3.5″	Open box	2X ST12000VN0007 Seagate 12TB IronWolf 256Mb Cache 7200RRM SATA 3.5" Hard Drive
$53.00	$636.00	free	12 TB		Open box	2X ST12000VE0007 Seagate 12TB SkyHawk Al 7.2K SATA 3.5 256MB Internal Hard Drive
$79.16	$949.95	free	12 TB	3.5″	Open box	0 HR Western Digital 12TB 3.5" SATA 6GB/s 5400RPM 256MB Cache - WD120EDFZ
$132.50	$1,590.00	free	12 TB		Open box	5X ST12000VE0007 Seagate 12TB SkyHawk Al 7.2K SATA 3.5 256MB Internal Hard Drive
$132.50	$1,590.00	free	12 TB	3.5″	Open box	5X ST12000VN0007 Seagate 12TB IronWolf 256Mb Cache 7200RRM SATA 3.5" Hard Drive
$167.92	$2,015.00	free	12 TB		Open box	5X ST12000NE0007 Seagate Ironwolf Pro 12TB 7.2K SATA 3.5 Internal NAS Hard Drive

Showing 115 of 115 listings

Buying tips

Helium-filled enterprise drives dominate this range: Seagate Exos X, WD Ultrastar DC HC5xx and Toshiba MG series, often sold used or refurbished with low hours. Many enterprise SATA drives (12 TB and up, and most white-label shucked drives) use the power-disable feature (PWDIS, SATA pin 3): in some desktop PSUs and USB docks they do not spin up. A Molex-to-SATA adapter or a piece of Kapton tape over pin 3 fixes it.

How this table works

We collect Buy It Now listings from eBay US several times a day and divide the total price, including shipping, by the drive capacity. Multi-drive lots are counted by their total capacity. Listings for parts, drives with an operating system installed, accessories and suspiciously cheap offers are removed. Host-managed SMR drives and drives pulled from storage arrays (EMC, NetApp, 3PAR) are excluded from the SATA table because they do not work in ordinary computers.