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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 • 1864 listings
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$ per TB Price Size (TB) Drive Type Interface Brand Condition Source Product (Affiliate Link)
0.09 $47.95 512 SSD SATA Crucial Used Ebay Dell CYNJD Micron 1100 MTFDDAK512TBN 512GB SATA 6Gb/s 2.5" SSD
0.09 $47.95 512 SSD SATA Crucial Used Ebay Dell CYNJD Micron 1100 MTFDDAK512TBN 512GB SATA 6Gb/s 2.5" SSD
0.10 $49.99 512 SSD NVMe Dell Used Ebay Dell 5560 512TB NVMe M.2 SSD Solid State Drive CA6-8D512-Q11 5FHN5
0.10 $49.99 512 SSD NVMe Dell Used Ebay Dell 5560 512TB NVMe M.2 SSD Solid State Drive CA6-8D512-Q11 5FHN5
1.67 $29.99 18 HDD Enterprise SAS Cisco Used Ebay UCS-HD18TB10KS4K HUC101818CS4200 CISCO 1.8TB 10K 12G SFF 2.5" SAS, 58-100141-01
2.17 $25.99 12 HDD Enterprise SAS Cisco Used Ebay Cisco UCS UCS-HD12TB10K12N 1.2TB 12G SAS 10K RPM SFF HDD - Ships Fast
2.17 $25.99 12 HDD Enterprise SAS Cisco Used Ebay Cisco UCS UCS-HD12TB10K12N 1.2TB 12G SAS 10K RPM SFF HDD - Ships Fast
2.89 $11.57 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
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
3.05 $12.21 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
3.25 $12.99 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
4.00 $12.00 3 HDD Enterprise SAS Hitachi Used Ebay Hitachi 3TB 3.5" SAS Hard Drive (HUS723030ALS640/1 or similar) 100% 520B Sector
4.55 $18.18 4 HDD SATA Toshiba For parts or not working Ebay 8,000 BAD SECTORS! Toshiba 4TB SATA 2.5" 15mm HDD (NOT for laptops) MQ04ABB400
4.55 $18.18 4 HDD SATA Toshiba For parts or not working Ebay 8,000 BAD SECTORS! Toshiba 4TB SATA 2.5" 15mm HDD (NOT for laptops) MQ04ABB400
4.80 $14.40 3 HDD Enterprise SAS Seagate Used Ebay SEAGATE ST3000NM0025 1V420N-037 3TB Hard Drive 3.5" SAS
5.00 $15.00 3 HDD Enterprise SAS Hitachi Used Ebay HGST 3TB 7.2K 6Gbps SAS 3.5" 64MB Hard Drive HUS724030ALS640
5.00 $15.00 3 HDD Enterprise SAS Dell Used Ebay Dell CWJ92 3TB SAS 3.5" 7200 RPM 6G Hard Drive - Reliable Storage
5.33 $16.00 3 HDD Enterprise SAS Dell Used Ebay Dell ST33000650SS HDD 3TB SAS 6Gb/s 3.5" 091K8T 512 b/s
5.33 $16.00 3 HDD Enterprise SAS Dell Used Ebay Dell ST33000650SS HDD 3TB SAS 6Gb/s 3.5" 091K8T 512 b/s
5.69 $5.69 1 HDD Enterprise SAS Seagate Used Ebay Seagate Constellation ST1000NM0023 ES.3 1TB 7.2K RPM 3.5" SAS Server Hard Drive
6.00 $17.99 3 HDD Enterprise SAS Seagate Used Ebay Seagate ST33000650SS 9SM260-046 Constellation ES.2 3TB SAS NetApp- read descrip
6.00 $23.99 4 HDD Enterprise SAS Seagate Used Ebay DELL 0DRMYH ENTERPRISE PLUS 4TB SAS SERVER HDD 7.2K RPM ST4000NM0023 SEAGATE
6.25 $18.74 3 HDD Enterprise SAS Dell Used Ebay Dell Enterprise Plus ST3000NM0023 3TB 7.2K RPM 3.5" SAS Hard Drive 04CMD9
6.25 $24.99 4 HDD Enterprise SAS Toshiba Used Ebay Toshiba 4TB MG04SCA40EE 3.5" SAS HDD *USED/WIPED*
6.25 $25.00 4 HDD Enterprise SAS Hitachi Used Ebay HGST 4TB SAS HUS726040ALS214 - Windows Compatible 512 Bytes Per Sector
6.38 $12.75 2 HDD SATA Seagate For parts or not working Ebay Seagate Constellation ES Enterprise 2TB 7200RPM 3.5in SATA HDD ST32000644NS
6.66 $19.99 3 HDD Enterprise SAS Seagate Used Ebay Seagate St3000nm0023 3TB 6Gb/s SAS Hard Drive Tested 100% Health SERVER use
6.67 $20.00 3 HDD Enterprise SAS Seagate Used Ebay Seagate 3TB 7.2K 6Gb/s SAS 3.5" Server HDD | ST33000650SS, 9SM260-157
6.67 $20.00 3 HDD SATA Seagate Used Ebay Seagate Constellation ES.2 3TB Internal 7200RPM 3.5" (ST33000650SS) HDD
6.67 $20.00 3 HDD Enterprise SAS Dell Used Ebay Dell MY58D 3TB NL SAS 7200RPM 3.5" 6GBPS Hard Drive w/ carrier
6.67 $20.00 3 HDD Enterprise SAS Seagate Used Ebay Seagate 3TB 7.2K 6Gb/s SAS 3.5" Server HDD | ST33000650SS, 9SM260-157
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
7.50 $15.00 2 HDD Enterprise SAS Dell EMC Used Ebay 005050557 EMC 2TB 7.2K 6Gb/s 3.5" SAS HDD STORAGE* 0B26912 HUS724020ALS640
7.50 $15.00 2 HDD Enterprise SAS Dell EMC Used Ebay 005050557 EMC 2TB 7.2K 6Gb/s 3.5" SAS HDD STORAGE* 0B26912 HUS724020ALS640
8.00 $24.00 3 HDD Enterprise SAS IBM Used Ebay IBM 3TB 7.2K 6Gbps NL 3.5" SAS HDD - PN: 00Y2425
8.25 $33.00 4 HDD Enterprise SAS Hitachi Used Ebay HGST Ultrastar 7K6000 EMC 4TB SAS 12Gb 7.2K 3.5" Hard Drive HDD HUS726040ALS210
8.32 $24.95 3 HDD Enterprise SAS Seagate Used Ebay Seagate 3TB SAS 3.5" Storage Server Hard Drive 6g ST33000650SS Dell HP
8.75 $34.99 4 HDD Enterprise SAS WD Used Ebay WD Ultrastar DC HC310 4TB 7.2K 3.5" SAS 12Gbps 512e HDD HUS726T4TAL5201 0B36051
9.00 $35.99 4 HDD Enterprise SAS Hitachi Used Ebay HITACHI 4TB 3.5" SAS HDD 7200 RPM HUS726040ALS214, GRADE A, SKU 11136
9.00 $35.99 4 HDD Enterprise SAS Hitachi Used Ebay HITACHI 4TB 3.5" SAS HDD 7200 RPM HUS726040ALS214, GRADE A, SKU 11136
9.63 $38.50 4 HDD Enterprise SAS WD Used Ebay 4TB Western Digital WD4001FYYG- 01SL3W0 3.5" 7.2k SAS Server HDD Hard Drive
9.67 $29.00 3 HDD Enterprise SAS Seagate Used Ebay 06H6FG Dell 6H6FG 3TB 7.2K RPM SAS 3.5" 6Gbps NL HDD Seagate ST33000650SS
9.98 $19.95 2 HDD Enterprise SAS HP Used Ebay HP 2TB SAS 3.5" 6Gbps Server Hard Drive Fits HP DL360 DL380 DL385 G8 G9 Gen9 G10
9.98 $19.95 2 HDD Enterprise SAS HP Used Ebay HP 2TB SAS 3.5" 6Gbps Server Hard Drive Fits HP DL360 DL380 DL385 G8 G9 Gen9 G10
9.99 $39.95 4 HDD Enterprise SAS HP Used Ebay HP P00671-001 4TB 12G 7.2K SAS 3.5 LFF DS HD
9.99 $39.95 4 HDD Enterprise SAS HP Used Ebay 4TB SAS 3.5" 6Gb/s Server Hard Drive HP DL360 DL380 DL385 G8 Gen8 G9 Gen9 G10
9.99 $39.95 4 HDD Enterprise SAS HP Used Ebay 4TB SAS 3.5" 6Gb/s Server Hard Drive HP DL360 DL380 DL385 G8 Gen8 G9 Gen9 G10
10.00 $29.99 3 HDD Enterprise SAS Hitachi Open box Ebay HGST Ultrastar 7K4000 3TB SAS 6G 7.2K 64MB 3.5" Hard Drive HDD HUS724030ALS640
10.00 $60.00 6 HDD Enterprise SAS Seagate Used Ebay Dell Seagate 6TB SAS Enterprise 3.5" HDD ST6000NM0034, 7200 RPM, w/ Full Erase
10.00 $60.00 6 HDD Enterprise SAS Seagate Used Ebay Dell Seagate 6TB SAS Enterprise 3.5" HDD ST6000NM0034, 7200 RPM, w/ Full Erase
10.00 $10.00 1 HDD SATA Seagate Used Ebay Seagate Barracuda 1TB SATA III 3.5" Internal HDD (ST1000DM003)
10.00 $20.00 2 HDD Enterprise SAS Dell Open box Ebay DELL COMPELLENT DELL ENTERPRISES PLUS 2TB 7.2K SAS 3.5" 6GB HDD ST2000NM0023
10.22 $4.99 0.48828125 HDD SATA WD Used Ebay Western Digital Black 500GB Internal 7200RPM 3.5" (WD5003AZEX) HDD
10.22 $4.99 0.48828125 HDD SATA Hitachi Used Ebay Hitachi HDS721050CLA362 500GB 3.5" SATA 7200RPM TESTED!
10.50 $20.99 2 HDD SATA Hitachi Used Ebay Hitachi HUA722020ALA331 2TB 2000GB 3.5" SATA Internal Hard Disk Drive HDD Tested
10.50 $20.99 2 HDD SATA Hitachi Used Ebay Hitachi HUA722020ALA331 2TB 2000GB 3.5" SATA Internal Hard Disk Drive HDD Tested
10.50 $63.00 6 HDD Enterprise SAS Hitachi Used Ebay HGST 0F22790 3.5" 6TB SAS 12Gb/s HDD, Silver
10.50 $63.00 6 HDD Enterprise SAS Hitachi Used Ebay HGST 0F22790 3.5" 6TB SAS 12Gb/s HDD, Silver
10.83 $64.99 6 HDD Enterprise SAS Seagate Used Ebay DELL/SEAGATE NWCCG ST6000NM0034 6TB 7.2K SAS 3.5" HDD HARD DRIVE
10.83 $64.99 6 HDD Enterprise SAS Seagate Used Ebay DELL/SEAGATE NWCCG ST6000NM0034 6TB 7.2K SAS 3.5" HDD HARD DRIVE
10.83 $65.00 6 HDD SATA WD Used Ebay Western Digital Purple 6 TB,Internal,5400 RPM,3.5 in (WD60PURX) Hard Drive SATA
10.95 $43.79 4 HDD Enterprise SAS Toshiba Used Ebay Toshiba MG04SCA40EA 4TB SAS HDD Hard Drive - Silver (MG04SCA40EA, HDEPF22GDA51)
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
10.99 $10.99 1 HDD SATA WD Used Ebay Western Digital WD10EADS Caviar Green 1TB 7200RPM SATA 3.5" HDD 32MB Cache
11.00 $32.99 3 HDD SATA IBM Used Ebay IBM MG03ACA300 3TB 3.5" 6Gb/s 64MB 7.2K RPM SATA Drive FRU P/N: 00V7471 Tested
11.25 $45.00 4 HDD Enterprise SAS Seagate Used Ebay Seagate 9ZM270-003 4TB 7.2K 12G SAS 3.5” HDD, ST4000NM0023
11.30 $33.90 3 HDD SATA NetApp Used Ebay 00V7470 NetApp 3TB 7.2K SATA 3G 3.5" Hard Drive 108-00277 ***Pulled***
11.32 $13.58 1.2 HDD Enterprise SAS Seagate Used Ebay IBM SEAGATE ST1200MM0007 1DA200-039 Hard Drive 1.2TB SAS 2.5"
11.32 $13.58 1.2 HDD Enterprise SAS Seagate Used Ebay IBM SEAGATE ST1200MM0007 1DA200-039 Hard Drive 1.2TB SAS 2.5"
11.33 $68.00 6 HDD Enterprise SAS Seagate Used Ebay Seagate Enterprise Capacity 3.5 HDD v4 6TB 7.2K SAS Hard Drive ST6000NM0034
11.33 $34.00 3 HDD SATA IBM Used Ebay NetApp X308A-R5 3TB SATA 7.2K HDD 108-0277 IBM P/N: 00V7470 HGST H3U30006472S
11.37 $9.99 0.87890625 HDD Enterprise SAS HP Used Ebay HPE 3PAR 900GB 10K SAS HDD – 697389 – HGST HUC109090CSS600 – 520-byte Sectors
11.37 $9.99 0.87890625 HDD Enterprise SAS HP Used Ebay HPE 3PAR 900GB 10K SAS HDD – 697389 – HGST HUC109090CSS600 – 520-byte Sectors
11.38 $10.00 0.87890625 HDD Enterprise SAS Seagate Used Ebay SEAGATE ST9900805SS 900GB 10K RPM SAS-6Gb/s HDD
11.38 $10.00 0.87890625 HDD Enterprise SAS Seagate Used Ebay SEAGATE ST9900805SS 900GB 10K RPM SAS-6Gb/s HDD
11.67 $70.00 6 HDD Enterprise SAS Toshiba Open box Ebay BarelyAnyActivity Toshiba Enterprise 6TB 7200 RPM 12Gb 3.5" SAS HDD MG04SCA60EE
11.67 $35.00 3 HDD SATA Dell New Ebay Dell Internal Hard Drive(HDD)Constellation ES.2  3TB Internal 7200RPM 3.5" HDD
12.14 $10.67 0.87890625 HDD Enterprise SAS Dell Used Ebay Dell 0GKY31 ST900MM0006 900GB 6Gbps 10K RPM 2.5" SAS HDD - USED
12.14 $10.67 0.87890625 HDD Enterprise SAS Dell Used Ebay Dell 0GKY31 ST900MM0006 900GB 6Gbps 10K RPM 2.5" SAS HDD - USED
12.34 $12.34 1 HDD Enterprise SAS Seagate Used Ebay Seagate Dell ST1000NM0023 1TB 7200RPM 128MB 6GB/s 3.5" SAS Server Hard Drive
12.42 $24.83 2 HDD Enterprise SAS Seagate Open box Ebay SEAGATE ST2000NM0043 2TB 3.5" 128MB CACHE SAS 6.0GB/S HDD 98Y3195 1C1275-039
12.48 $24.95 2 HDD Enterprise SAS HP Used Ebay 2TB SAS Hard Drive 3.5'' Fits HP SERVER DL180 DL120 DL360 DL370 DL380 G5 G6 G7
12.50 $74.99 6 HDD Enterprise SAS Seagate Used Ebay Seagate 6TB 7.2K 12G SAS 3.5in HDD ST6000NM0095 1YZ210-002 Hard Drive
12.50 $50.00 4 HDD Enterprise SAS Hitachi Used Ebay HGST HDD 4TB 3.5" SAS 12G
12.67 $38.00 3 HDD SATA WD Used Ebay Western Digital WD30PURX SATA 3.0TB 3.5" 64MB 5400RPM Internal HDD - WD Purple
12.67 $38.00 3 HDD SATA Hitachi Used Ebay Hitachi 3TB DeskStar 5K3000 - SATA 6.0Gb/s - 3.5" Hard Drive - 5700 RPM - TESTED
12.80 $4.00 0.3125 HDD SATA WD New Ebay WD WD3200AVJS-63WDAO 320GB 7200RPM SATA Desktop Hard Drive HP 484054-003
12.83 $76.96 6 HDD Enterprise SAS Seagate Used Ebay Seagate ST6000NM0195 3.5 HDD v5 SED 6TB 3.5" 12Gb/s SAS 7.2K Internal HD
12.95 $12.95 1 HDD Enterprise SAS Seagate Used Ebay SEAGATE ST1000NM0023 1TB 7.2K --SAS-- 6GBPS 3.5 HDD
12.95 $12.95 1 HDD Enterprise SAS Seagate Used Ebay SEAGATE ST1000NM0023 1TB 7.2K --SAS-- 6GBPS 3.5 HDD
12.97 $12.97 1 HDD SATA Dell Used Ebay Dell 1TB Internal SATA 3.5in 7.2k Desktop HDD | P/N 0T4XNN | 9ZM173-036
12.99 $12.99 1 HDD Enterprise SAS Seagate Used Ebay Seagate Constellation ST1000NM0023 1 TB 3.5 in SAS 2 Enterprise Drive
13.17 $78.99 6 HDD Enterprise SAS Seagate Open box Ebay Seagate Enterprise Capacity 6tb 7200 RPM 3.5" SAS Server Hard Drive St6000nm0034
13.32 $39.95 3 HDD Enterprise SAS IBM Used Ebay IBM 90Y8732 3TB 7.2K RPM 6GBPS SAS HDD DCS3700
13.33 $79.95 6 HDD Enterprise SAS HP Open box Ebay HP P27032-001 DRV 6TB HDD SAS 7.2K LFF SS10K SG *New Bulk* - K0F43A, 793144-001
13.33 $79.95 6 HDD Enterprise SAS HP Open box Ebay HP P27032-001 DRV 6TB HDD SAS 7.2K LFF SS10K SG *New Bulk* - K0F43A, 793144-001
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