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Best 2TB & 4TB Drive Deals (Updated Daily)

Looking for more space without breaking the bank? Our curated list of 2TB and 4TB drives includes both SSDs and HDDs from trusted brands like Seagate, Western Digital, and Samsung. Whether you’re upgrading your gaming rig, building a workstation, or expanding your media library, these large-capacity drives deliver performance and reliability. Prices update daily, so you’ll always see the latest deals. Compare cost per terabyte, interface options like SATA or NVMe, and choose between speed-focused SSDs or budget-friendly HDDs. This page is your go-to resource for securing the best large-capacity storage deals online.

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$ per TB Price Size (TB) Drive Type Interface Brand Condition Source Product (Affiliate Link)
17.50 $35.00 2 HDD Enterprise SATA WD Used Ebay WD Western Digital RE4-GP WD2002FYPS 2TB Enterprise 3.5" SATA HDD
18.00 $35.99 2 HDD SATA Seagate Used Ebay Seagate ST2000DX001 2TB 3.5in SATA Hard Drive
18.00 $35.99 2 HDD SATA Seagate Used Ebay Seagate ST2000DX001 2TB 3.5in SATA Hard Drive
18.00 $35.99 2 Enterprise SATA WD Used Ebay Western Digital WD2003FYYS 2TB 3.5in SATA Enterprise Hard Drive
18.00 $35.99 2 HDD SATA Seagate Used Ebay Seagate ST2000DM008 2TB 3.5in SATA Hard Drive
18.75 $37.49 2 HDD Enterprise SAS Hitachi New Ebay Hitachi Ultrastar HUS723020ALS640 2 TB 3.5" SAS 2 Enterprise Drive
18.75 $75.00 4 HDD SATA Hitachi Used Ebay HGST Ultrastar 7K4000 4TB 3.5" Internal SATA/600 Hard Drive HUS724040ALE640
19.72 $78.88 4 HDD Enterprise SAS Dell Used Ebay Dell 529FG ST4000NM0023 4TB 7.2K 6G 128MB Cache 3.5" SAS HDD Hard Drive
19.98 $39.95 2 HDD SATA WD Used Ebay WD Purple Surveillance WD20EJRX 2TB 64MB SATA 6Gb/s 3.5" CCTV HDD Hard Drive
19.98 $39.95 2 HDD SATA WD Used Ebay WD Purple Surveillance WD20EJRX 2TB 64MB SATA 6Gb/s 3.5" CCTV HDD Hard Drive
19.99 $79.95 4 HDD SATA HP Used Ebay 693687-B21,693720-001 HP 4TB 7.2K 6G SATA 3.5IN SC HDD
20.00 $39.99 2 HDD SATA Hitachi New Ebay Hitachi Ultrastar A7K2000 HUA722020ALA330 2TB SATA HDD Hard Drive
20.00 $39.99 2 HDD SATA Hitachi New Ebay Hitachi Ultrastar A7K2000 HUA722020ALA330 2TB SATA HDD Hard Drive
20.00 $80.00 4 HDD Enterprise SATA WD Used Ebay Hitachi 4TB HDD, SATA 3, 3.5” Hard Drive + 3TB WD NAS drive
20.00 $40.00 2 HDD SATA WD Used Ebay WESTERN DIGITAL WD2002FAEX-007BA0 2TB SATA HARD DRIVE DCM: HBRCNV2AA
20.99 $41.98 2 HDD SATA Seagate New Ebay Seagate Dell Desktop HDD 2TB 7200 RPM 3.5" ST2000DM001 1ER164-030 NYR3N 0NYR3N
21.25 $85.00 4 HDD SATA HP New Ebay New HPE 4TB 3.5" SATA HDD HDEPR11GEA51 MG04ACA400E P02075-001 P01542-001
21.25 $85.00 4 HDD Enterprise SAS Seagate New Ebay ST4000NM0034 SEAGATE 4TB 7.2K 12G LFF 3.5" SAS 512E ENTERPRISE HARD DRIVE
22.00 $88.00 4 HDD SATA HP New Ebay HPE 4TB 7.2K Proliant Hot Plug LFF 6G SATA SC DS Hard Drive P/N 872772-001 new
22.33 $67.00 3 HDD Enterprise SAS Seagate New Ebay ST3000NM0023 Seagate 9ZM278 3TB 7.2K RPM 6Gb/s 3.5" SAS Server HDD Hard Drive
22.33 $67.00 3 HDD Enterprise SAS Seagate New Ebay ST3000NM0023 Seagate 9ZM278 3TB 7.2K RPM 6Gb/s 3.5" SAS Server HDD Hard Drive
22.50 $44.99 2 HDD SATA Seagate Used Ebay Seagate Video HDD ST2000VM003 2TB 5900RPM 3.5" SATA Security CCTV DVR Hard Drive
22.50 $44.99 2 HDD SATA Seagate Used Ebay Seagate ST2000NM0055 SATA 2TB 3.5" Hard Drive GRADE A FREE S/H
22.50 $90.00 4 HDD SATA Seagate Used Ebay Seagate BarraCuda 4TB Internal 5400RPM 2.5 in. HDD (ST4000LM024)
22.67 $68.00 3 HDD SATA Seagate Open box Ebay ST3000NM0033 Seagate CONSTELLATION 3TB 7200RPM 6Gbps 3.5" SATA HDD Hard Drive
22.67 $68.00 3 HDD SATA Seagate Open box Ebay ST3000NM0033 Seagate CONSTELLATION 3TB 7200RPM 6Gbps 3.5" SATA HDD Hard Drive
23.33 $69.99 3 HDD SATA Seagate Used Ebay Seagate ST3000NM0053 3.5" 3TB SATA HDD, Gray
23.75 $95.00 4 HDD Enterprise SATA WD Used Ebay 4TB SATA Enterprise HDD WD SE 7.2k 3.5 WD4000F9YZ 93% MTBF 💯 healthy
24.50 $49.00 2 HDD SATA Seagate Used Ebay Seagate Exos 7E2000 2TB 7.2K SATA 6Gb/s 512N 2.5'' HDD ST2000NX0403
24.50 $49.00 2 HDD SATA Seagate Used Ebay Seagate Exos 7E2000 2TB 7.2K SATA 6Gb/s 512N 2.5'' HDD ST2000NX0403
24.50 $49.00 2 HDD Enterprise SAS Seagate New Ebay Seagate ST2000NM0063 2TB SAS SED FIPS 3.5" Hard Disk Drive HDD HP 746841-002
24.61 $98.45 4 HDD External USB Seagate New Ebay Seagate Portable 4TB External Hard Drive HDD USB 3.0 for PC Mac Xbox PlayStation
25.00 $49.99 2 HDD SATA Hitachi New Ebay Hitachi Ultrastar A7K2000 HUA722020ALA330 2TB SATA HDD Hard Drive
25.00 $49.99 2 HDD SATA WD Certified - Refurbished Ebay Recertified 2TB WD Blue PC Desktop HDD, 7200 RPM 256MB Cache SMR - RWD20EZBX
25.00 $49.99 2 HDD SATA WD Certified - Refurbished Ebay Recertified 2TB WD Blue PC Desktop SATA Hard Drive HDD 64MB Cache- RWD20EARZ
25.00 $49.99 2 HDD SATA Toshiba Open box Ebay Toshiba DT01ABA200V 2TB Internal HDD for PC DVR 3.5" SATA 3 5700 RPM 32MB Cache
25.00 $49.99 2 HDD SATA WD Certified - Refurbished Ebay Recertified 2TB WD Blue PC Desktop SATA Hard Drive HDD 64MB Cache- RWD20EARZ
25.00 $50.00 2 HDD SATA Hitachi New Ebay HGST HUA723020ALA640 (0F14043) 2TB 64MB 7200RPM SATA 6.0Gb/s 3.5" Hard Drive
25.62 $51.23 2 HDD SATA Seagate Open box Ebay ST2000DM001 Seagate Barracuda 2TB 2TB 3.5" SATA HDD TESTED-
26.38 $105.50 4 HDD SATA Seagate New Ebay Seagate 4TB ST4000LM016 5400RPM SATA 2.5" HDD Hard Drive 128MB Cache 15mm
26.50 $105.99 4 HDD SATA Seagate New Ebay Seagate 4TB ST4000LM016 5400RPM SATA 2.5" HDD Hard Drive 128MB Cache 15mm
26.50 $105.99 4 HDD SATA Seagate New Ebay Seagate 4TB ST4000LM016 5400RPM SATA 2.5" HDD Hard Drive 128MB Cache 15mm
26.63 $79.90 3 HDD SATA WD New Ebay Western Digital NASware 3TB WD30EFRX 5400RPM SATA 3.5" Internal HDD PC CCTV
27.00 $108.00 4 HDD SATA Toshiba New Ebay Toshiba MG04ACA-N Series 4TB HDD, SATA 3, 3.5” Internal Hard Drive (MG04ACA400N)
27.00 $108.00 4 HDD SATA Toshiba New Ebay Toshiba MG04ACA-N Series 4TB HDD, SATA 3, 3.5” Internal Hard Drive (MG04ACA400N)
27.43 $109.73 4 HDD SATA HP Open box Ebay HP 846522-004 861685-003 MB4000GVYZK 4TB 7.2K RPM 6 Gb/s LFF SATA 3.5" HDD
27.50 $54.99 2 HDD Enterprise SAS Seagate Used Ebay EMC Seagate 2TB 7.2K 12Gb/s SAS 3.5" Enterprise V4 HDD 118000422 ST2000NM0014
27.50 $55.00 2 HDD Enterprise SAS Dell Used Ebay Dell XY986 2TB 7.2K SAS 12Gb/s 128MB 512e 2.5" ENT HDD ST2000NX0273 0XY986
27.63 $110.50 4 HDD SATA WD New Ebay Western Digital Purple 4TB WD40PURX 5400RPM SATA 3.5" PC CCTV HDD Hard Drive
28.74 $114.94 4 HDD Enterprise SATA WD New Ebay MB4000GCWDC 693720-001 HP 4TB 7.2K RPM 6Gb/s 3.5" SATA SERVER HDD Hard Drive
28.75 $115.00 4 HDD SATA Seagate New Ebay Seagate ST4000NM0115 Enterprise Capacity 3.5'' HDD 4TB 7200 RPM 512e SATA Drive
28.75 $115.00 4 HDD SATA WD New Ebay WD Purple 4TB Internal Hard Drive Surveillance 3.5" HDD 5400 RPM 256 MB WD43PURZ
28.75 $115.00 4 HDD Enterprise SATA Seagate New Ebay Seagate 4TB ST4000NM0024 7.2K SATA 3.5" 6Gb/s HDD ENTERPRISE
28.75 $115.00 4 HDD SATA Seagate New Ebay Seagate ST4000NM0115 Enterprise Capacity 3.5'' HDD 4TB 7200 RPM 512e SATA Drive
28.98 $57.95 2 HDD Enterprise SAS Seagate New Ebay Seagate ST2000NM0045 2TB 7.2K SAS 12Gb/s 3.5" HDD | Enterprise V.5 | 1 Year Warr
29.00 $115.99 4 HDD Enterprise SATA Seagate New Ebay Seagate IronWolf 4TB ST4000VN008 NAS 64MB 6Gb/s SATA 3.5" HDD Hard Disk Drive
29.88 $119.50 4 HDD SATA WD Open box Ebay Western Digital RE WD4000FYYZ 4TB,7200 RPM SATA 3.5" Internal HDD Hard Drive
29.98 $119.90 4 HDD Enterprise SATA Seagate New Ebay Seagate IronWolf 4TB ST4000VN008 64MB 6Gb/s SATA 3.5" NAS HDD Hard Disk Drive
30.00 $89.99 3 HDD SATA WD New Ebay Western Digital 3TB WD Blue PC Desktop SATA HDD 5400 RPM 256MB Cache - WD30EZAX
30.00 $89.99 3 HDD Enterprise SAS Dell EMC Used Ebay EMC 005052086 3TB 7.2K SAS 3.5 12G ST300NM0025 118000257 use for DataDomain HDD
30.00 $119.99 4 HDD SATA Seagate New Ebay Seagate IronWolf Pro 4TB ST4000NE001 7200RPM 256MB SATA 3.5" NAS HDD Hard Drive
30.00 $60.00 2 HDD SATA Samsung Used Ebay 2TB HDD 3.5" SATA Internal Desktop Hard Drive with Windows 11 Pro 64bit UEFI
30.00 $60.00 2 HDD External USB Seagate New Ebay Seagate Portable 2TB External Hard Drive HDD USB 3.0 (STGX2000400) Multiplatform
30.00 $60.00 2 HDD SATA Samsung Used Ebay 2TB SATA 3.5" Desktop Hard Drive Windows 11 Pro 64 bit UEFI Installed Genuine
30.24 $120.96 4 HDD SATA WD New Ebay Western Digital Red 4TB WD40EFAX-68JH4N0 256MB 3.5" SATA Internal HDD Hard Drive
32.00 $127.99 4 HDD SATA Toshiba New Ebay Toshiba MQ04ABB400 4TB 5400RPM 2.5" SATA 6Gb/s Hard Drive 15mm Toshiba Warranty
32.24 $64.48 2 HDD Enterprise SAS HP Open box Ebay HP 652757-B21 653948-001 2TB 6G SAS 7.2K 3.5" SC MDL Hard Drive
32.25 $129.00 4 HDD SATA Seagate New Ebay SEAGATE SKYHAWK ST4000VX013 4TB SATA 3.5IN IMAGEPERFECT SURVEILLANCE HDD
32.50 $65.00 2 HDD SATA WD New Ebay WD Purple 2TB 5400RPM 3.5" SATA HDD WD20PURZ 64MB Cache Surveillance Drive
32.50 $65.00 2 HDD Enterprise SAS Dell EMC Used Ebay EMC Data Domain 005050595 2TB 7.2K 6Gbps 3.5" SAS HDD for ES30 Disk Shelf
32.50 $65.00 2 HDD SATA WD New Ebay WD Purple 2TB 5400RPM 3.5" SATA HDD WD20PURZ 64MB Cache Surveillance Drive
33.43 $133.70 4 HDD SATA Seagate New Ebay Seagate IronWolf Pro 4TB ST4000NE001 7200RPM 256MB SATA 3.5" NAS HDD Hard Drive
33.43 $133.70 4 HDD SATA Seagate New Ebay Seagate ST4000NM000A Exos 7E8 4TB Sata 7200RPM 256MB NAS 3.5" HDD Hard Drive
34.23 $102.70 3 HDD SATA WD New Ebay Western Digital 3TB WD30EFRX 5400RPM SATA 3.5" Internal NASware HDD Hard Drive
34.49 $137.94 4 HDD SATA Seagate New Ebay ST4000LM024 Seagate Barracuda 4TB 2.5" SATA Internal Hard Drive 15mm HDD
34.49 $137.94 4 HDD SATA Seagate New Ebay ST4000LM024 Seagate Barracuda 4TB 2.5" SATA Internal Hard Drive 15mm HDD
34.49 $137.94 4 HDD SATA Seagate New Ebay ST4000LM024 Seagate Barracuda 4TB 2.5" SATA Internal Hard Drive 15mm HDD
34.50 $69.00 2 HDD Enterprise SAS HP Used Ebay HP 819078-001 2TB 12G 7.2K LFF MDL SAS SC HDD Hard Disk Drive
34.50 $69.00 2 HDD SATA Dell Used Ebay Dell 0N0YPD 2TB HDD 7.2K RPM 3.5" SATA Model: ST2000NM0055 DP/N: N0YPD
34.50 $69.00 2 HDD Enterprise SAS HP Used Ebay HP 819078-001 2TB 12G 7.2K LFF MDL SAS SC HDD Hard Disk Drive
36.00 $72.00 2 HDD SATA Seagate New Ebay ST2000DM006 Seagate BarraCuda 2TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/
37.50 $75.00 2 HDD SATA Dell Used Ebay V07TD DELL 2TB 7.2K 6Gb/s SATA 2.5" HDD Hard Drive ST2000NX0253 0V07TD
37.50 $75.00 2 HDD SATA Seagate New Ebay Seagate ST2000NM0055 2TB 3.5in 6Gbps 7.2K Rpm 512n Serial ATA / Sata Hard Drive
37.75 $75.50 2 HDD SATA Seagate New Ebay Seagate IronWolf 2TB 5900RPM SATA 3.5" (ST2000VN004) NAS HDD Hard Disk Drive
38.00 $76.00 2 HDD SATA Toshiba New Ebay Toshiba 2TB MQ03ABB200 5400RPM 16MB SATA 2.5" Laptop HDD Hard Disk Drive 15mm
38.00 $76.00 2 HDD SATA Toshiba New Ebay Toshiba 2TB MQ03ABB200 5400RPM 16MB SATA 2.5" Laptop HDD Hard Disk Drive 15mm
38.75 $155.00 4 HDD SATA HP Open box Ebay HP 693687-B21 693720-001 4TB 7.2K 6G 3.5" MDL SATA SC HARD DRIVE
38.75 $155.00 4 HDD SATA HP Open box Ebay HP 693687-B21 693720-001 4TB 7.2K 6G 3.5" MDL SATA SC HARD DRIVE
39.97 $159.89 4 HDD SATA Dell New Ebay NEW - Dell Optiplex 7040 - 4TB SATA Hard Drive w/ Windows 10 Pro 64-Bit Loaded
40.00 $120.00 3 HDD SATA Seagate New Ebay Seagate ST3000VN000 NAS HDD 3TB 5900RPM SATA 6Gb/s 64MB Cache 3.5-Inch Hard Driv
41.50 $82.99 2 HDD SATA WD New Ebay Western Digital 2TB WD20SPZX 5400RPM 6Gb/s 128MB SATA 2.5" Laptop HDD Hard Drive
41.50 $82.99 2 HDD SATA WD New Ebay Western Digital 2TB WD20SPZX 5400RPM 6Gb/s 128MB SATA 2.5" Laptop HDD Hard Drive
42.00 $84.00 2 HDD SATA WD New Ebay WD Purple 2TB Internal Hard Drive Surveillance HDD 3.5" SATA III 256MB WD23PURZ
42.50 $85.00 2 HDD Enterprise SAS Dell New Ebay XY986 ST2000NX0273 Dell 2TB 7.2K RPM 12Gb/s 2.5" SAS HDD Hard Drive
42.50 $85.00 2 HDD SATA Seagate New Ebay Seagate Skyhawk 2TB Video Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 64MB
42.50 $85.00 2 HDD Enterprise SAS Dell EMC Used Ebay EMC Data Domain 005049572 2TB 7.2K 6Gbps 3.5" SAS HDD for ES30 Disk Shelf
42.50 $85.00 2 HDD Enterprise SAS Dell New Ebay XY986 ST2000NX0273 Dell 2TB 7.2K RPM 12Gb/s 2.5" SAS HDD Hard Drive
43.75 $175.00 4 HDD Enterprise SAS Dell Used Ebay FCHXF DELL 4TB 7.2K SAS 3.5'' 12Gb/s SED HDD ST4000NM0135 0FCHXF 2AR207-251 R540
43.75 $105.00 2.4 HDD Enterprise SAS Seagate Used Ebay SEAGATE 2.4TB 10000RPM SAS SAS III 2.5" Hard Drive | ST2400MM0129
45.00 $89.99 2 HDD SATA Seagate New Ebay New ST2000VN004 Seagate IronWolf NAS 2TB 3.5" SATA 6Gb/s 64MB 5900RPM HDD