Cheapest Hard Drive per TB

Internal 3.5" hard drives in stock right now, cheapest per terabyte first: the best price for bulk storage, from Seagate, Western Digital and Toshiba.

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Drive	Specs	MC	CC	BB	NE	AMZ	B&H	ADO	WM	Maker	Best
Western Digital WD Red Pro 20TB 3.5" 7200 RPM SATA · WD Red Pro WD202KFGX	20TB · 7,200 RPM · 512 MB · SATA	$880 26 st	·	—	$880	·	$954	$880	·	$1,070	$880 $44.00/TB
Western Digital WD Gold 26TB 3.5" 7200 RPM SATA · WD Gold WD261KRYZ	26TB · 7,200 RPM · 512 MB · SATA	$1,515 29 st	·	—	$1,145	·	$1,241	·	·	—	$1,145 $44.04/TB
Western Digital WD Purple Pro 26TB 3.5" 7200 RPM SATA · WD Purple Pro WD260PURP	26TB · 7,200 RPM · 512 MB · SATA	$1,145 29 st	$1,150	—	$1,145	$1,145	$1,241	·	·	—	$1,145 $44.04/TB
Western Digital WD Purple Pro 22TB 3.5" 7200 RPM SATA · WD Purple Pro WD221PURP	22TB · 7,200 RPM · 512 MB · SATA	$970 25 st	·	—	$970	$999	·	·	·	—	$970 $44.09/TB
Western Digital WD Red Pro 22TB 3.5" 7200 RPM SATA · WD Red Pro WD221KFGX	22TB · 7,200 RPM · 512 MB · SATA	$970 30 st	·	·	$970	·	$1,000	$970	·	$1,180	$970 $44.09/TB
Western Digital WD Gold 12TB 3.5" 7200 RPM SATA · WD Gold WD122KRYZ	12TB · 7,200 RPM · 512 MB · SATA	$530 27 st	$550	—	$600	·	$621	·	·	$645	$530 $44.17/TB
Western Digital WD Purple Pro 12TB 3.5" 7200 RPM SATA · WD Purple Pro WD122PURP	12TB · 7,200 RPM · 512 MB · SATA	$530 6 st	·	—	$530	$530	$621	$565	·	$645	$530 $44.17/TB
Western Digital WD Red Pro 12TB 3.5" 7200 RPM SATA · WD Red Pro WD122KFBX	12TB · 7,200 RPM · 512 MB · SATA	$530 30 st	$550	—	$530	·	$621	$530	·	$645	$530 $44.17/TB
Western Digital WD Red Pro 18TB 3.5" 7200 RPM SATA · WD Red Pro WD181KFGX	18TB · 7,200 RPM · 512 MB · SATA	$795 30 st	$800	$795	$795	·	$829	$795	·	$965	$795 $44.17/TB
Western Digital 24TB 3.5" 7200 RPM SAS (WD241PURP) WD241PURP	24TB · 7,200 RPM · 512 MB · SAS	$1,060 19 st	$1,100	—	$1,290	$1,147	$1,147	·	·	—	$1,060 $44.17/TB
Western Digital WD Gold 24TB 3.5" 7200 RPM SATA · WD Gold WD242KRYZ	24TB · 7,200 RPM · 512 MB · SATA	$1,060 30 st	·	—	$1,060	·	$1,147	·	·	—	$1,060 $44.17/TB
Western Digital WD Red Pro 24TB 3.5" 7200 RPM SATA · WD Red Pro WD241KFGX	24TB · 7,200 RPM · 512 MB · SATA	$1,060 27 st	·	—	$1,060	·	$1,147	$1,060	·	$1,290	$1,060 $44.17/TB
Western Digital Red Pro 14TB 3.5" 7200 RPM SATA · Red Pro WD142KFGX	14TB · 7,200 RPM · 512 MB · SATA	$620 23 st	·	·	$644	$723	—	—	·	$755	$620 $44.28/TB
Western Digital WD Gold 14TB 3.5" 7200 RPM SATA · WD Gold WD142KRYZ	14TB · 7,200 RPM · 512 MB · SATA	·	·	·	$620	·	—	·	·	$755	$620 $44.28/TB
Western Digital WD Purple Pro 14TB 3.5" 7200 RPM SATA · WD Purple Pro WD142PURP	14TB · 7,200 RPM · 512 MB · SATA	$620 1 st	·	—	$805	$670	—	·	·	—	$620 $44.28/TB
Western Digital Purple 8TB 3.5" 5640 RPM SATA WD85PURZ	8TB · 5,640 RPM · 256 MB · SATA	$355 7 st	·	$355	$375	$405	$420	·	·	$435	$355 $44.37/TB
Toshiba N300 Pro 12TB 3.5" 7200 RPM SATA · N300 Pro HDWG51CXZSTB	12TB · 7,200 RPM · 512 MB · SATA	$535 29 st	·	—	—	$530	—	—	·	·	$530 $44.58/TB
Western Digital Ultrastar DC HA340 12TB 3.5" 7200 RPM SATA · Ultrastar DC HA340 WUS721212BLE6L4	12.288TB · 7,200 RPM · 512 MB · SATA	·	·	—	$574	·	$552	·	·	$645	$552 $44.92/TB
Western Digital Blue 4TB 3.5" 5400 RPM SATA · Blue WD40EZZX-SPCPBB	4TB · 5,400 RPM · 128 MB · SATA	$258 30 st	$190	—	$216	$180	·	·	·	$220	$180 $45.00/TB
Seagate Exos 7E10 10TB 3.5" 7200 RPM SAS · Exos 7E10 ST10000NM018B	10TB · 7,200 RPM · 256 MB · SAS	·	·	·	$450	$452	·	$450	·	·	$450 $45.00/TB
Toshiba N300 Pro 14TB 3.5" 7200 RPM SATA · N300 Pro HDWG81EXZSTB	14TB · 7,200 RPM · 1 MB · SATA	$630 24 st	·	·	·	·	$630	—	·	·	$630 $45.00/TB
Seagate Exos 16TB 3.5" 7200 RPM SATA · Exos ST18000NMZ00J	16TB · 7,200 RPM · SATA	$720 24 st	·	·	·	·	·	·	·	·	$720 $45.00/TB
Seagate Exos X24 16TB 3.5" · Exos X24 ST16000NM007H	16TB	·	·	·	$739	$730	$849	$725	·	·	$725 $45.31/TB
Western Digital WD Gold 16TB 3.5" 7200 RPM SATA · WD Gold WD161KRYZ	16TB · 7,200 RPM · 512 MB · SATA	$936 30 st	$730	—	$784	·	$749	·	·	$860	$730 $45.62/TB
Toshiba MG09 12TB 3.5" · MG09 MG09ACA12TE	12TB	·	·	·	—	·	$550	·	·	·	$550 $45.83/TB
Seagate Exos X24 24TB 3.5" 7200 RPM SATA · Exos X24 ST24000NM002H	24TB · 7,200 RPM · 512 MB · SATA	·	·	·	$1,080	·	—	$1,100	·	—	$1,080 $45.83/TB
Western Digital Red Pro 10TB 3.5" 7200 RPM SATA · Red Pro WD103KFBX-SPCCL	10TB · 7,200 RPM · 512 MB · SATA	$460 29 st	$460	·	$500	$500	$539	$500	·	$565	$460 $46.00/TB
Western Digital WD Gold 10TB 3.5" 7200 RPM SATA · WD Gold WD103KRYZ	10TB · 7,200 RPM · 512 MB · SATA	$460 29 st	$470	—	$502	·	$539	·	·	$565	$460 $46.00/TB
Western Digital WD Purple Pro 10TB 3.5" 7200 RPM SATA · WD Purple Pro WD102PURP	10TB · 7,200 RPM · 512 MB · SATA	$460 8 st	·	$568	$480	$480	$539	·	·	$565	$460 $46.00/TB
Toshiba N300 Pro 8TB 3.5" 7200 RPM SATA · N300 Pro HDWG780XZSTB	8TB · 7,200 RPM · 512 MB · SATA	$435 26 st	·	·	$370	—	$435	—	·	·	$370 $46.25/TB
Toshiba N300 10TB 3.5" 7200 RPM SATA · N300 HDWG71AXZSTA	10TB · 7,200 RPM · 512 MB · SATA	$465 30 st	·	·	$480	$514	$465	—	·	·	$465 $46.50/TB
Toshiba X300 10TB 3.5" 7200 RPM SATA · X300 HDWR71AXZSTA	10TB · 7,200 RPM · 512 MB · SATA	$465 29 st	·	·	$580	·	—	—	·	·	$465 $46.50/TB
Synology HAT3300 Plus 6TB 3.5" 5400 RPM SATA · HAT3300 Plus HAT3300-6T	6TB · 5,400 RPM · 256 MB · SATA	·	$280	—	$320	·	$330	$330	·	·	$280 $46.66/TB
Toshiba X300 Pro Performance 12TB 3.5" · X300 PRO Performance HDWR51CXZSTB	12TB	·	·	·	·	—	$565	—	—	·	$565 $47.08/TB
Seagate IronWolf 4TB 3.5" 5400 RPM SATA · IronWolf ST4000VN006	4TB · 5,400 RPM · 256 MB · SATA	$190 27 st	$190	—	$190	$194	$239	·	·	$190	$190 $47.50/TB
Seagate Exos 7E10 8TB 3.5" 7200 RPM SAS · Exos 7E10 ST8000NM018B	8TB · 7,200 RPM · 256 MB · SAS	·	·	·	$404	—	·	$380	·	·	$380 $47.50/TB
Western Digital Ultrastar DC HC320 8TB 3.5" 7200 RPM SATA · Ultrastar DC HC320 HUS728T8TALE6L4	8TB · 7,200 RPM · 256 MB · SATA	·	$380	·	$394	·	$408	·	·	—	$380 $47.50/TB
Western Digital WD Gold 8TB 3.5" 7200 RPM SATA · WD Gold WD8005FRYZ	8TB · 7,200 RPM · 256 MB · SATA	$543 29 st	·	—	$380	·	$445	·	·	$465	$380 $47.50/TB
Western Digital WD Red Pro 8TB 3.5" 7200 RPM SATA · WD Red Pro WD8005FFBX	8TB · 7,200 RPM · 256 MB · SATA	$380 13 st	·	—	$380	·	$445	$410	·	$465	$380 $47.50/TB
Western Digital Ultrastar DC HC555 20TB 3.5" 7200 RPM SATA · Ultrastar DC HC555 0B48719	20TB · 7,200 RPM · 512 MB · SATA	·	·	·	·	·	$950	·	·	—	$950 $47.50/TB
Seagate EXOS X24 20TB 3.5" · Exos X24 ST20000NM007H	20TB · 7,200 RPM	·	·	·	$959	·	$959	$959	·	·	$959 $47.95/TB
Western Digital Ultrastar DC HC560 20TB 3.5" 7200 RPM SATA · Ultrastar DC HC560 0F38785	20TB · 7,200 RPM · 512 MB · SATA	·	·	—	$1,144	·	$960	·	·	—	$960 $48/TB
Toshiba X300 8TB 3.5" 7200 RPM SATA · X300 HDWR780XZSTA	8TB · 7,200 RPM · 512 MB · SATA	$386 29 st	·	·	$476	$585	—	—	·	·	$386 $48.25/TB
Western Digital WD Purple 6TB 3.5" 5400 RPM SATA · WD Purple WD64PURZ	6TB · 5,400 RPM · 256 MB · SATA	$290 7 st	$300	—	$294	$316	$320	·	·	$320	$290 $48.33/TB
Seagate EXOS X24 12TB 3.5" 7200 RPM SATA · Exos X24 ST12000NM002H	12TB · 7,200 RPM · SATA	·	·	·	$675	·	$580	·	·	·	$580 $48.33/TB
Western Digital WD Purple Surveillance 4TB 3.5" 5400 RPM SATA · WD Purple Surveillance WD44PURZ	4TB · 5,400 RPM · 128 MB · SATA	$195 3 st	$210	—	$234	$195	·	·	·	$240	$195 $48.75/TB
Western Digital WD Red Plus 4TB 3.5" 5400 RPM SATA · WD Red Plus WD40EFZZ	4TB · 5,400 RPM · 128 MB · SATA	$195 24 st	$220	—	$197	$194	$240	·	·	$240	$194 $48.75/TB
Toshiba N300 PRO 10TB 3.5" 7200 RPM SATA · N300 Pro HDWG71AXZSTB	10TB · 7,200 RPM · 512 MB · SATA	$490 30 st	·	·	·	—	—	—	·	·	$490 $49.00/TB

About Lowest per TB

What is the cheapest hard drive per tb right now?

The Western Digital WD Gold 20TB 3.5" 7200 RPM SATA, at $419.99. Prices here are the lowest in-stock offer at each store, checked all day; this list is sorted cheapest first.

How is the Lowest per TB list ordered?

In stock first, then by price per TB. Use the filters to narrow it down, or change the order at the top of the list.