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Best Drives Under $100 (Updated Daily)

Storage upgrades don’t have to be expensive. On this page, you’ll find SSDs and HDDs priced under $100, updated daily to ensure you never miss a bargain. Whether you’re building a budget PC, upgrading an older laptop, or adding extra storage for files, these affordable options strike a balance between cost and performance. We include trusted brands like Crucial, Kingston, and Seagate, with a variety of capacities and interfaces. Easily compare drives by price per terabyte to make sure you’re getting maximum value. Bookmark this page for the latest budget-friendly storage deals that help you save while still boosting performance.

Page 1 of 19 • 1891 listings
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$ per TB Price Size (TB) Drive Type Interface Brand Condition Source Product (Affiliate Link)
0.08 $40.50 512 SSD SATA Crucial Used Ebay Micron 1100 2.5 MTFDDAK512TBN 512GB SATA 6Gb/s SSD SATA III SSD
0.11 $29.00 256 SSD SATA Crucial Used Ebay Micron MTFDDAK256TBN 256GB SATA 6Gb/s SED 2.5" SSD HDD
0.11 $29.00 256 SSD SATA Crucial Used Ebay Micron MTFDDAK256TBN 256GB SATA 6Gb/s SED 2.5" SSD HDD
2.00 $23.96 12 HDD Enterprise SAS Cisco Used Ebay CISCO UCS-HD12TB10K12G 1.2TB 10K RPM SAS 12G 2.5in HDD
2.94 $11.74 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
3.02 $12.08 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
3.02 $12.08 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
3.09 $12.34 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
4.28 $29.98 7 SSD SATA SanDisk Used Ebay SD7TB6S-256G-1001 - Sandisk X300 256GB 2.5" SATA Internal Solid State Drive
4.80 $9.60 2 HDD Enterprise SAS Hitachi Used Ebay Hitachi HUS723020ALS640 0B26315 3.5" Hard Drive 2TB SAS
4.94 $79.00 16 HDD SATA Seagate For parts or not working Ebay Seagate Exos X16 16TB 3.5" SATA 7200RPM 256MB SED HDD ST16000NM000G
4.94 $39.50 8 SSD NVMe Samsung New Ebay New Dralaw Mac mini M4 Pro Aluminum Dock Station Hub Stand NVMe SSD 8TB 4K HDMI
5.05 $50.50 10 HDD Enterprise SATA Seagate For parts or not working Ebay Seagate IronWolf 10TB NAS HDD ST10000VN0004 SATA 3.5" Hard Drive BAD SECTORS AS-
5.05 $50.50 10 HDD Enterprise SATA Seagate For parts or not working Ebay Seagate IronWolf 10TB NAS HDD ST10000VN0004 SATA 3.5" Hard Drive BAD SECTORS AS-
5.96 $35.75 6 HDD Enterprise SATA Seagate For parts or not working Ebay Seagate Enterprise 6TB SATA 6Gb/s 3.5 HDD v4 ST6000NM0024 NOT Tested Sell As Is!
5.96 $35.75 6 HDD Enterprise SATA Seagate For parts or not working Ebay Seagate Enterprise 6TB SATA 6Gb/s 3.5 HDD v4 ST6000NM0024 NOT Tested Sell As Is!
6.25 $25.00 4 HDD Enterprise SAS HP Used Ebay HP 4TB 7200RPM SAS SAS II 3.5" Hard Drive | MB4000FCZGL
6.48 $12.95 2 HDD Enterprise SAS Hitachi Used Ebay IBM Hitachi HUS724020ALS641 2TB 7.2K SAS 3.5" 128MB Cache HDD 98Y3238
6.48 $12.95 2 HDD Enterprise SAS Hitachi Used Ebay IBM Hitachi HUS724020ALS641 2TB 7.2K SAS 3.5" 128MB Cache HDD 98Y3238
6.67 $20.00 3 HDD Enterprise SAS Seagate Used Ebay Seagate Exos 7E8 | ST3000NM0025 | 3TB 3.5” Enterprise HDD 7200RPM SAS
7.00 $21.00 3 HDD Enterprise SAS Hitachi Used Ebay HGST HUS724030ALS640 3TB 3.5" SAS 7200RPM HDD Tested & Wiped – SKU 1001
7.00 $21.00 3 HDD Enterprise SAS Dell Used Ebay Dell ST33000650SS HDD 3TB SAS 6Gb/s 3.5" 091K8T 512 b/s
7.38 $8.86 1.2 HDD Enterprise SAS Hitachi Used Ebay HGST HUC101212CSS600 0B28482 Hard Drive 1.2TB 10K SAS 2.5" HDD
7.38 $8.86 1.2 HDD Enterprise SAS Hitachi Used Ebay HGST HUC101212CSS600 0B28482 Hard Drive 1.2TB 10K SAS 2.5" HDD
8.32 $24.95 3 HDD Enterprise SAS HP Used Ebay HP 656102-001 P2000 3TB 6G SAS 7.2K LFF - QK703A
8.33 $25.00 3 HDD Enterprise SAS Seagate New Ebay Seagate 3TB SAS ST3000NM0023 7200RPM 6Gbps 3.5" SERVER HDD
8.33 $25.00 3 HDD Enterprise SAS Seagate Used Ebay Seagate 3TB 7.2K 6Gb/s SAS 3.5" Server HDD | ST33000650SS, 9SM260-157
9.00 $26.99 3 HDD Enterprise SAS Hitachi Used Ebay HGST 3TB 3.5" SAS Hard Drive 7.2K RPM 6Gbps HUS724030ALS640 0B26924
9.17 $55.00 6 HDD SATA Seagate Used Ebay Seagate 6TB 3.5in SAS (not SATA!!!) 7200RPM HDD ST6000NM0034
9.17 $55.00 6 HDD SATA Seagate Used Ebay Seagate 6TB 3.5in SAS (not SATA!!!) 7200RPM HDD ST6000NM0034
9.17 $55.00 6 HDD SATA Seagate Used Ebay Seagate 6TB 3.5in SAS (not SATA!!!) 7200RPM HDD ST6000NM0034
9.49 $18.98 2 HDD Enterprise SAS Toshiba Used Ebay Toshiba 2TB 3.5'' SAS 6Gb/s HDD 7200RPM MK2001TRKB Hard Drive HDD3A01 Infortrend
9.50 $18.99 2 HDD Enterprise SAS Hitachi Used Ebay Hitachi HUS723020ALS640 2TB 3.5" 6Gb/s 64MB 7.2K RPM SAS HDD P/N: 0B26315 Tested
9.50 $18.99 2 HDD Enterprise SAS Dell Used Ebay Dell 2TB 7.2K SAS 6Gbps 3.5" HDD MG03SCA200 0829T8 Enterprise Tested Grade A
9.50 $18.99 2 HDD Enterprise SAS Hitachi Used Ebay Hitachi HUS723020ALS640 2TB 3.5" 6Gb/s 64MB 7.2K RPM SAS HDD P/N: 0B26315 Tested
9.50 $18.99 2 HDD Enterprise SAS Dell Used Ebay Dell 2TB 7.2K SAS 6Gbps 3.5" HDD MG03SCA200 0829T8 Enterprise Tested Grade A
9.50 $37.99 4 HDD Enterprise SAS Seagate Used Ebay Dell Seagate ES.3 HDD 3.5" SAS 4TB ST4000NM0023
9.50 $37.99 4 HDD Enterprise SAS Seagate Used Ebay Dell Seagate ES.3 HDD 3.5" SAS 4TB ST4000NM0023
9.50 $19.00 2 HDD Enterprise SAS Hitachi Used Ebay HGST Ultrastar 日立 Hitachi 0F22856 2TB HDD SAS 12G 7.2K 3.5inch
9.66 $28.99 3 HDD Enterprise SAS Hitachi Used Ebay HGST HUS724030ALS640 3TB 6Gb/s 7200RPM SAS 3.5" HDD EMC 0B26924 118033268-03
9.66 $28.99 3 HDD Enterprise SATA Seagate Used Ebay ST33000650SS Seagate 3TB SAS 6Gbps 7.2K 3.5" HDD( NOT SATA) TESTED
9.94 $39.75 4 HDD Enterprise SAS Toshiba Used Ebay Toshiba 4TB MG04SCA40EE 3.5" SAS HDD
9.98 $19.95 2 HDD Enterprise SAS Seagate Used Ebay Seagate 2TB 7.2K SAS 3.5" Storage Server Hard Drive 6Gb/s ST2000NM0023 Dell HP
10.00 $19.99 2 HDD Enterprise SAS HP New Ebay HP 2TB 3.5 SAS Server Hard Drive MB2000FAMYV 507613-002 9JX248-035 508010-001
10.00 $29.99 3 HDD Enterprise SAS Hitachi Used Ebay HGST 3TB 0B26924 3.5" SAS Server Hard Drive 512 Format HUS724030ALS640
10.00 $29.99 3 HDD Enterprise SAS Seagate Used Ebay Seagate Constellation ES.3 3TB 7.2K 3.5" SAS Hard Drive 005050144 ST3000NM0023
10.00 $39.99 4 HDD Enterprise SAS Seagate Used Ebay Seagate 4 TB 12Gbps 7.2K RPM 3.5" SAS Hard Drive Enterprise HDD ST4000NM0025
10.00 $39.99 4 HDD Enterprise SAS Seagate Used Ebay Seagate Exos 7E8 ST4000NM0025 4 TB SAS 3 3.5 in Enterprise Hard Drive
10.00 $40.00 4 HDD Enterprise SAS Dell Used Ebay Dell Constellation ES.3 Enterprise Plus 4TB SAS 3.5" 7200RPM 128MB HDD
10.00 $10.00 1 HDD SATA Seagate Used Ebay Seagate Barracuda ST1000DM003 1 TB,Internal,7200 RPM,3.5 inch HDD
10.00 $12.00 1.2 HDD Enterprise SAS NetApp Used Ebay Netapp X425A-R6 1.2Tb SAS 10K 6Gbps for DS2246 vt
10.75 $21.49 2 HDD Enterprise SAS WD Used Ebay HP MB2000FCWDF 695507-002 2TB ST2000NM0023 7200U/min SAS 3.5''
10.95 $10.95 1 HDD Enterprise SAS HP Used Ebay HP 508011-001 1TB 6G SAS 7.2K RPM LFF HD - 507614-B21, 649327-001
11.00 $21.99 2 HDD Enterprise SAS Dell Used Ebay Dell 0829T8 HDD 3.5" SAS-2 2TB MG03SCA2000 HDEPC02DLA51
11.00 $32.99 3 HDD Enterprise SAS Seagate Used Ebay EMC ST3000NM0063 3TB HDD SAS 3.5'' SEAGATE 7.2K 6Gbp Internal Hard Disk Drive
11.24 $44.95 4 HDD SATA Dell Used Ebay DELL Enterprise Plus Constellation ES.3 4TB HDD 7200 RPM - Used
11.25 $44.99 4 HDD Enterprise SAS Hitachi Used Ebay HGST HUS724040ALS641 4TB 3.5" 6Gb/s 64MB 7.2K RPM SAS Hard Drive P/N: 0B26927
11.25 $45.00 4 HDD SATA Seagate Used Ebay ST4000NC000 Seagate 1FR168 TERASCALE 4TB 5.9K RPM 6Gb/s 3.5" SATA HDD Hard Drive
11.25 $45.00 4 HDD SATA Seagate Used Ebay ST4000NC000 Seagate 1FR168 TERASCALE 4TB 5.9K RPM 6Gb/s 3.5" SATA HDD Hard Drive
11.32 $33.95 3 HDD Enterprise SAS Dell Used Ebay HGST 3TB 7.2K SAS Hard Drive 3.5" For Dell Server R410 R530 R710 R720 R510 R730
11.37 $9.99 0.87890625 HDD Enterprise SAS WD Used Ebay 4X1DR 04X1DR Dell 900GB 10000RPM 6Gb/s 32MB 2.5" SAS HDD Hard Drive WD9001BKHG
11.37 $9.99 0.87890625 HDD Enterprise SAS WD Used Ebay 4X1DR 04X1DR Dell 900GB 10000RPM 6Gb/s 32MB 2.5" SAS HDD Hard Drive WD9001BKHG
11.66 $34.99 3 HDD Enterprise SAS Dell Used Ebay Dell EqualLogic 3TB 7.2K SAS 3.5" Hard Drive 6H6FG PS6500E PS6510E
11.67 $69.99 6 HDD Enterprise SAS Seagate Used Ebay Seagate ST6000NM0034 6TB SAS Enterprise Capacity 3.5" HDD V4 1HT27Z-038
11.67 $69.99 6 HDD Enterprise SAS Seagate Used Ebay Seagate ST6000NM0034 6TB SAS Enterprise Capacity 3.5" HDD V4 1HT27Z-038
11.75 $11.75 1 HDD Enterprise SAS Seagate Used Ebay Seagate 1TB 6G SAS 3.5" Server Hard Drive ST31000424SS Dell HP Supermicro 512B
11.75 $11.75 1 HDD Enterprise SAS Seagate Used Ebay Seagate 1TB 6G SAS 3.5" Server Hard Drive ST1000NM0001 Dell HP Supermicro 512B
11.95 $47.79 4 HDD Enterprise SAS Toshiba Used Ebay Toshiba HDEPF12NAA51 3.5" 4TB SAS 12.0 Gb/s 7200RPM Enterprise 83% LIFE REMAIN
11.99 $47.97 4 HDD Enterprise SAS Hitachi Used Ebay HGST 0F22805 Ultrastar 7K6000 4TB 7200RPM SAS 3.5" HUS726040AL5211 HDD
12.25 $49.00 4 HDD Enterprise SAS Hitachi Used Ebay HGST 4TB 7.2K SAS 12Gb/s 3.5in Hard Drive HUS726040ALS210
12.33 $36.99 3 HDD Enterprise SAS Seagate Used Ebay Seagate 3TB ST3000NM004 7200 RPM SAS 6GB IBM FRU- 98Y3196 92% LIFE MEMAINING
12.33 $37.00 3 HDD SATA Hitachi Used Ebay Hitachi HUA724030ALA640 3TB 3.5" SATA 7200RPM Hard Drive 100% PERFORMANCE AND HE
12.48 $24.95 2 HDD SATA Seagate Used Ebay Seagate Barracuda ST2000DM001 2TB 3.5 SATA 7200 HDD Internal Desktop Hard Drive
12.49 $49.95 4 HDD Enterprise SAS HP Used Ebay 864918-001 HP 4TB 7200RPM SAS 12Gb/s 3.5in MDL Drive
12.49 $14.99 1.2 HDD Enterprise SAS NetApp Used Ebay NetApp X425A-R6 1.2TB 10K SAS 2.5" HDD SP-425A-R6 HUC101812CS4204 520-Byte
12.49 $14.99 1.2 HDD Enterprise SAS NetApp Used Ebay NetApp X425A-R6 1.2TB 10K SAS 2.5" HDD SP-425A-R6 HUC101812CS4204 520-Byte
12.50 $74.99 6 HDD SATA WD Used Ebay Western Digital WD Purple 6TB 3.5" SATA HA520 Surveillance HDD WD63PURZ-85B4VY0
12.50 $74.99 6 HDD SATA WD Used Ebay Western Digital WD Purple 6TB 3.5" SATA HA520 Surveillance HDD WD63PURZ-85B4VY0
12.50 $50.00 4 HDD Enterprise SAS Seagate Used Ebay SEAGATE Enterprise ST4000NM0025 4TB, 7200 RPM 3.5 inch SAS HDD FREE SHIPPING 🚚
12.50 $10.99 0.87890625 HDD Enterprise SAS IBM Used Ebay IBM HUC109090CSS600 900GB 2.5" 6Gb/s 10K RPM SAS Server Drive FRU P/N: 00V7529
12.68 $7.43 0.5859375 HDD Enterprise SAS Hitachi Used Ebay HGST HUC109060CSS600 600GB 10K RPM 6Gb/s 2.5” 64MB CACHE SAS HDD
12.68 $7.43 0.5859375 HDD Enterprise SAS Hitachi Used Ebay HGST HUC109060CSS600 600GB 10K RPM 6Gb/s 2.5” 64MB CACHE SAS HDD
13.00 $25.99 2 HDD SATA Hitachi Used Ebay Hitachi 2TB 7200RPM SATA 3.5" Desktop Hard Drive HDS722020ALA330 HDD
13.32 $39.95 3 HDD Enterprise SAS Dell Used Ebay Dell Compellent 3TB 7.2k LFF 6Gbps SAS Solid State Drive 0KK92-CML, 3.5" HDD
13.32 $39.95 3 HDD Enterprise SAS Dell Used Ebay Dell Compellent 3TB 7.2k LFF 6Gbps SAS Solid State Drive 0KK92-CML, 3.5" HDD
13.33 $39.99 3 HDD Enterprise SAS HP Used Ebay HP 3TB 7.2K 6G SAS 3.5" HDD Hard Drive Dual-Port Midline / 625140-001 USA
13.33 $39.99 3 HDD Enterprise SAS Seagate Open box Ebay Seagate Constellation ES.3 3TB SAS 128MB 7.2K 6Gb/s Enterprise HDD
13.33 $39.99 3 HDD Enterprise SAS Seagate Used Ebay ST33000650SS Seagate Constellation ES.2 3TB SAS 6G 64MB 3.5" HDD 9SM260-004
13.53 $11.89 0.87890625 HDD Enterprise SAS Seagate Used Ebay Seagate Dell ST900MM0006 900 GB 2.5 in SAS 2 Enterprise Hard Drive FREE SHIP
13.64 $11.99 0.87890625 HDD Enterprise SAS Seagate Used Ebay Seagate HP ST9900805SS 900 GB 2.5" SAS 2 Enterprise Hard Drive
13.75 $55.00 4 HDD Enterprise SAS Seagate Used Ebay Seagate Exos 7E8 ST4000NM003A HDD 4TB SAS 12Gb/s 7.2K 3.5" 512b/s 100% Health
13.75 $55.00 4 HDD Enterprise SAS Seagate Used Ebay 4TB SAS Seagate 3.5 Enterprise Capacity HDD v4 7.2K RPM 12Gbps Server Hard Drive
13.75 $55.00 4 HDD Enterprise SAS Seagate Used Ebay Seagate Exos 7E8 ST4000NM003A HDD 4TB SAS 12Gb/s 7.2K 3.5" 512b/s 100% Health
13.90 $13.90 1 HDD Enterprise SAS Seagate Used Ebay Seagate Constellation ES.3 ST1000NM0023 1TB 6Gbps 7.2K RPM 3.5" SAS HDD
13.90 $13.90 1 HDD Enterprise SAS Seagate Used Ebay Seagate Constellation ES.3 ST1000NM0023 1TB 6Gbps 7.2K RPM 3.5" SAS HDD
13.96 $13.96 1 HDD SATA Hitachi Used Ebay Hitachi 1TB 7200RPM SATA 3.5” HDD P/N 0F11387 – Tested Working
13.96 $13.96 1 HDD SATA Hitachi Used Ebay Hitachi 1TB 7200RPM SATA 3.5” HDD P/N 0F11387 – Tested Working
14.17 $17.00 1.2 HDD Enterprise SAS Seagate Used Ebay Seagate NetApp ST1200MM0018 1.2 TB SAS 3 2.5" Enterprise Drives (100%)
14.22 $8.33 0.5859375 HDD Enterprise SAS Hitachi Used Ebay HGST HUC109060CSS600 0B26071 EMC Hard Drive 600GB 2.5" SAS
14.25 $57.00 4 HDD SATA Hitachi Used Ebay HGST Ultrastar 7K4000 4TB 3.5" SATA 6Gb/s 7200RPM HDD 100% Health