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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.

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$ per TB Price Size (TB) Drive Type Interface Brand Condition Source Product (Affiliate Link)
12.38 $99.00 8 HDD SATA Hitachi Used Ebay 118000277 0F27510 HGST 8TB 7.2K 6Gbps 3.5" SATA HDD HUH721008ALN600
12.38 $99.00 8 HDD SATA Hitachi Used Ebay 118000277 0F27510 HGST 8TB 7.2K 6Gbps 3.5" SATA HDD HUH721008ALN600
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
12.42 $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 Seagate Used Ebay Seagate ST32000444SS 2TB 7.2K SAS 3.5 " LFF Hard Drive 512 Block Dell HP
12.50 $49.99 4 HDD Enterprise SAS Dell Used Ebay 0529FG 529FG Dell 4TB 7.2K 6Gbps 128MB 3.5" SAS SERVER HDD Hard Drive
12.50 $50.00 4 HDD Enterprise SAS Hitachi Used Ebay HGST HDD 4TB 3.5" SAS 12G
12.50 $50.00 4 HDD Enterprise SAS Seagate Used Ebay Seagate HGST IBM HP DELL Lots 4TB SAS Server Hard Drive DISKS 3.5''
12.50 $50.00 4 HDD SATA Hitachi Used Ebay HGST Ultrastar 4TB 7200RPM 3.5" SATA Internal Hard Drive HUS724040ALE640
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
12.83 $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
12.97 $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
12.99 $12.99 1 HDD Enterprise SAS Seagate Used Ebay Seagate IBM ST1000NM0001 1 TB SAS 2 3.5 in Enterprise Drive
13.30 $79.80 6 HDD SATA WD Used Ebay 6TB WD Purple (100 BAD SECTORS) SATA 3.5" WD60PURZ or WD6NPURX
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 $40.00 3 HDD Enterprise SAS Seagate Open box Ebay Seagate ST3000NM0023 3TB 7.2K RPM 6Gb/s 3.5" SAS SERVER HDD Hard Drive NS-J3D
13.33 $16.00 1.2 HDD Enterprise SAS Cisco Used Ebay Cisco UCS-HD12T10KS2-E UCS 1.2TB 6GB SAS 2.5 10K SFF HDD Hard Disk Drive
13.33 $40.00 3 HDD Enterprise SAS Hitachi New Ebay HGST 3TB 7.2K 6Gbps SAS 3.5" 64MB Hard Drive HUS724030ALS640
13.33 $16.00 1.2 HDD Enterprise SAS Cisco Used Ebay Cisco UCS-HD12T10KS2-E UCS 1.2TB 6GB SAS 2.5 10K SFF HDD Hard Disk Drive
13.33 $80.00 6 HDD SATA Seagate Used Ebay Seagate ST6000NM0095 6TB SATA 6Gb/s 7200RPM 3.5" Enterprise Hard Drive
13.37 $26.73 2 HDD Enterprise SAS WD Used Ebay WD WD2000FYYG-01A21V0 771676 2TB 7.2 RPM 64MB Cache 6 Gb/s SAS 3.5" HDD
13.38 $7.84 0.5859375 HDD Enterprise SAS Hitachi Used Ebay HGST HUC109060CSS600 600GB 10K RPM 6Gb/s 2.5” 64MB CACHE SAS HDD
13.38 $7.84 0.5859375 HDD Enterprise SAS Hitachi Used Ebay HGST HUC109060CSS600 600GB 10K RPM 6Gb/s 2.5” 64MB CACHE SAS HDD
13.56 $27.11 2 HDD SATA Seagate Used Ebay Genuine Seagate Barracuda XT 9GV168-301 2TB SATA HDD / w CADDIE
13.57 $13.25 0.9765625 HDD SATA Seagate Used Ebay Seagate Internal HDD 1000GB - 7200RPM - 3.5"- ST1000VX000
13.76 $20.64 1.5 HDD SATA WD Used Ebay Western Digital WD Caviar Green 1.5TB 3.5in SATA 64MB Internal HDD WD15EARS
14.22 $8.33 0.5859375 HDD Enterprise SAS Hitachi Used Ebay HGST HUC109060CSS600 0B26071 EMC Hard Drive 600GB 2.5" SAS
14.33 $42.99 3 HDD SATA Seagate Used Ebay Dell Seagate 3TB 3.5" 7200RPM SATA 6Gb/s HDD ST3000NC000 3TBC1
14.33 $42.99 3 HDD SATA Seagate Used Ebay Dell Seagate 3TB 3.5" 7200RPM SATA 6Gb/s HDD ST3000NC000 3TBC1
14.34 $7.00 0.48828125 SSD SATA WD Used Ebay Western Digital Caviar Black WD5001AALS 500GB 7.2k RPM SATA 3.5 HD
14.44 $26.00 1.8 HDD Enterprise SAS Dell Used Ebay Dell 1.8TB VTHDD 12G 2.5" SAS Server Hard Drive HUC101818CS4204
14.75 $29.49 2 HDD SATA Seagate Used Ebay SEAGATE CONSTELLATION ES ST32000644NS 9JW168-501 2TB 7.2K 6Gbps SATA 3.5" HDD
14.75 $29.49 2 HDD SATA Seagate Used Ebay SEAGATE CONSTELLATION ES ST32000644NS 9JW168-501 2TB 7.2K 6Gbps SATA 3.5" HDD
14.75 $59.00 4 HDD SATA Toshiba Used Ebay Toshiba MG04ACA400A HDEPR21GEA51 FP2A REV. A1 4TB 4000gb 3.5" SATA Hard Drive HD
14.78 $12.99 0.87890625 HDD Enterprise SAS HP Used Ebay HP 900GB 10K RPM SAS 6Gbps Dual Port Hot Swap 2.5" Hard Drive 619286-004
14.98 $29.95 2 HDD Enterprise SAS Toshiba Open box Ebay Toshiba 2TB Internal 7200RPM 3.5" MG03SCA200 HDD SAS 6GBS Hard Drive for Server
14.98 $29.95 2 HDD Enterprise SAS Dell EMC Used Ebay 005049499 EMC 2TB 7.2K 6Gb/s 3.5" SAS HDD STORAGE* ST2000NM0001
14.99 $14.99 1 HDD SATA Seagate For parts or not working Ebay ** 20 Bad Sectors ** Seagate Barracuda 7200rpm 1TB 3.5 Inch Hard Disk Drive HDD
14.99 $14.99 1 HDD SATA Toshiba Used Ebay Toshiba 1TB 7200RPM 3.5" MK1002TSKB SATA HDD
14.99 $14.99 1 HDD SATA Toshiba Used Ebay Toshiba 1TB 7200RPM 3.5" MK1002TSKB SATA HDD
14.99 $14.99 1 HDD Enterprise SAS Seagate Used Ebay Seagate Constellation.2 ST91000640SS 1TB 2.5" SAS 2 Enterprise Hard Drive
14.99 $17.99 1.2 HDD Enterprise SAS HP Used Ebay HP 1.2TB 2.5" SAS HDD 10500 RPM ST1200MM0009, GRADE A, SKU 20011
14.99 $89.95 6 HDD SATA Seagate Used Ebay Seagate ST6000NM0115 6TB SATA 6Gb/s 7200RPM 3.5" Enterprise Hard Drive
15.00 $29.99 2 HDD Enterprise SATA Seagate Used Ebay ✅✅ Seagate ST2000VN000 2TB NAS HDD 64MB SATA 6Gb/s 3.5" Hard Drive 🔹 CONDITION
15.00 $29.99 2 HDD SATA Hitachi Used Ebay Hitachi Deskstar HDS722020ALA330 2TB 3.5" SATA 3Gb/s 7200RPM Hard Drive
15.00 $29.99 2 HDD Enterprise SATA Seagate Used Ebay ✅✅ Seagate ST2000VN000 2TB NAS HDD 64MB SATA 6Gb/s 3.5" Hard Drive 🔹 CONDITION
15.00 $44.99 3 HDD SATA WD Used Ebay Western Digital WD Blue 3TB 3.5" SATA Internal HDD 5400RPM 64MB WD30EZRZ
15.00 $44.99 3 HDD SATA WD Used Ebay Western Digital WD Blue 3TB 3.5" SATA Internal HDD 5400RPM 64MB WD30EZRZ
15.00 $15.00 1 HDD Enterprise SAS Seagate Used Ebay Seagate ST91000640SS Con.2 1TB 2.5-inch SAS 6Gb/s 7200RPM Ent. HDD (Server)
15.00 $60.00 4 HDD SATA Seagate Used Ebay Seagate Desktop HDD 4TB 7200RPM SATA 3.5" Hard Drive ST4000DX002
15.00 $15.00 1 HDD Enterprise SAS Seagate Used Ebay Seagate ST91000640SS Con.2 1TB 2.5-inch SAS 6Gb/s 7200RPM Ent. HDD (Server)
15.00 $90.00 6 HDD SATA WD Used Ebay 6TB Sata 3.5" WD Purple - WD60PURX-64T0ZY0 100% Health
15.34 $7.49 0.48828125 SSD SATA WD Used Ebay Western Digital WD Blue WD5000AZLX 500GB 3.5" SATA PC Hard Drive
15.34 $8.99 0.5859375 HDD Enterprise SAS Hitachi Used Ebay HGST EMC C10K900 HUC109060CSS600 600 GB 2.5" SAS 2 Enterprise Drive
15.49 $92.95 6 HDD SATA Toshiba Used Ebay Dell Toshiba Enterprise 6TB 3.5" HDD SATA 6Gbp/s 7200RPM 128MB - MG04ACA600E
15.49 $92.95 6 HDD SATA Toshiba Used Ebay Dell Toshiba Enterprise 6TB 3.5" HDD SATA 6Gbp/s 7200RPM 128MB - MG04ACA600E
15.67 $93.99 6 HDD SATA WD Used Ebay Western Digital WD Black HDD WD6001FZWX 6TB w/ 128MB Cache 6Gb/s 7200rpm 3.5"
15.83 $18.99 1.2 HDD Enterprise SAS Hitachi Used Ebay HGST 1.2TB 2.5" SAS HDD 10520 RPM HUC101812CSS200, GRADE A, SKU 20017
15.83 $18.99 1.2 HDD Enterprise SAS Hitachi Used Ebay HGST 1.2TB 2.5" SAS HDD 10520 RPM HUC101812CSS200, GRADE A, SKU 20017
15.83 $19.00 1.2 HDD Enterprise SAS Dell Used Ebay Dell 068V42 1.2TB SAS HDD 2.5in 6Gbps 10K RPM Enterprise Drive for Dell Server
15.85 $31.69 2 HDD SATA WD Used Ebay Western Digital WD20EARX WD Green 2.0TB 3.5" 5400 RPM 6Gb/s SATA HDD - Tested
15.87 $13.95 0.87890625 HDD Enterprise SAS Hitachi Used Ebay Hitachi HUC109090CSS601 900GB 10K RPM SAS 6Gb/s 64MB Cache 2.5in Drive
16.00 $31.99 2 HDD SATA Hitachi Used Ebay Hitachi 2TB 0F10942 SATA 3.5" 3Gb/s Hard Drive HUA722020ALA330
16.00 $32.00 2 HDD SATA Hitachi Used Ebay HITACHI HDS722020ALA330 HDD 2TB SATA 3Gb/s 7.2K 3.5" 512 b/s
16.00 $80.00 5 HDD SATA Seagate Used Ebay Seagate 5TB Internal Hard Drive ST5000NM0084 Enterprise Capacity 3.5 HDD 7200rpm
16.00 $32.00 2 HDD SATA Hitachi Used Ebay HITACHI HDS722020ALA330 HDD 2TB SATA 3Gb/s 7.2K 3.5" 512 b/s
16.25 $64.99 4 HDD SATA Seagate Used Ebay Seagate Desktop HDD 4TB ST4000DM000 3.5" SATA HDD *USED/WIPED*
16.25 $65.00 4 HDD Enterprise SAS HP New Ebay HP 507618-008 4TB 7.2K RPM 3.5 SAS DP SC 6G MDL HDD ST4000NM0023
16.25 $65.00 4 HDD Enterprise SAS HP New Ebay HP 507618-008 4TB 7.2K RPM 3.5 SAS DP SC 6G MDL HDD ST4000NM0023
16.25 $65.00 4 HDD Enterprise SAS HP New Ebay HP 507618-008 4TB 7.2K RPM 3.5 SAS DP SC 6G MDL HDD ST4000NM0023
16.32 $48.95 3 HDD SATA WD Used Ebay Western Digital Green 3TB 3.5" Internal Hard Drive HDD 5400 RPM WD30EZRX GOOD
16.33 $48.98 3 HDD SATA WD Used Ebay WDC 3TB 3.5" SATA HDD 5400 RPM WD30EZRZ-00Z5HB0, GRADE A+, SKU 22694
16.33 $48.98 3 HDD SATA WD Used Ebay WDC 3TB 3.5" SATA HDD 5400 RPM WD30EZRZ-00Z5HB0, GRADE A+, SKU 22694
16.33 $49.00 3 HDD SATA Dell EMC Used Ebay 005050488 EMC 3TB 7.2K SATA 6G 3.5'' Hard Drive 118033064 ST3000NM0033 *Pulled*
16.36 $7.99 0.48828125 SSD SATA Hitachi Used Ebay HGST HTS725050A7E630 0J26165 Hard Drive 500GB 2.5" SATA
16.37 $32.73 2 HDD SATA Seagate Used Ebay Seagate 1ER164-302 ST2000DM001 2TB 7.2K RPM 64MB Cache 6Gb/s SATA 3.5" HDD
16.37 $32.73 2 HDD SATA Seagate Used Ebay Seagate 1ER164-302 ST2000DM001 2TB 7.2K RPM 64MB Cache 6Gb/s SATA 3.5" HDD
16.38 $8.00 0.48828125 SSD SATA WD Used Ebay Western Digital Blue WD5000AZLX 500 GB 3.5" SATA III Hard Drive Wiped & Tested
16.50 $65.99 4 HDD SATA WD Used Ebay Western Digital WD Black HDD WD4003FZEX 4TB w/ 64MB Cache 6Gb/s 7200rpm 3.5"
16.50 $99.00 6 HDD SATA Dell Used Ebay HV974 DELL 6TB SATA 6Gps 7.2K 3.5in HDD MG06ACA600ER
16.50 $99.00 6 HDD SATA Dell Used Ebay W1C90 Dell 6TB 7.2K 3.5inch SATA HDD ST6000NM024
16.50 $99.00 6 HDD SATA WD Used Ebay Western Digital WD6001F9YZ 6TB SATA Disk Drive
16.65 $49.95 3 HDD SATA Hitachi Used Ebay Hitachi Ultrastar 7K4000 3TB 7200RPM SATA 6Gb/s 3.5" HDD, Tested, Win 11 Format
16.65 $49.95 3 HDD SATA Hitachi Used Ebay Hitachi Ultrastar 7K4000 3TB 7200RPM SATA 6Gb/s 3.5" HDD, Tested, Win 11 Format
16.66 $19.99 1.2 HDD Enterprise SAS IBM Used Ebay IBM ST1200MM0009 1.2TB 2.5" 12Gb/s 10K RPM SAS Drive FRU P/N: 01AC597 Tested
16.66 $19.99 1.2 HDD Enterprise SAS Hitachi Used Ebay Hitachi Dell Enterprise Plus 1.2 TB SAS 3 2.5 in Drive HUC101812CSS204
16.66 $19.99 1.2 HDD Enterprise SAS Dell Used Ebay Dell 1.2TB T6TWN 2.5" SAS 6Gb/s Server Hard Drive HUC101212CSS600
16.66 $49.99 3 HDD Enterprise SAS Seagate New Ebay Seagate ST3000NM0023 3TB 7200RPM 6Gb/s SAS 3.5" HDD | Constellation ES.3 | 1 Yr
16.66 $49.99 3 HDD SATA Hitachi Used Ebay HGST Ultrastar 7K4000 3TB 7200RPM SATA III 3.5" Hard Drive HDD HUS724030ALA640
16.67 $99.99 6 HDD Enterprise SAS Dell Used Ebay Dell Compellent FH3M6-CML 6TB 7.2K NL SAS 3.5" 12Gbps Hard Drive HUS726060AL5214
16.67 $20.00 1.2 HDD Enterprise SAS HP Used Ebay HPE EG1200FDJYT HDD 1.2TB SAS 6Gb/s 10K 2.5" 718159-002 512 b/s
16.67 $20.00 1.2 HDD Enterprise SAS HP Used Ebay HPE EG1200FDJYT HDD 1.2TB SAS 6Gb/s 10K 2.5" 718159-002 512 b/s
17.00 $33.99 2 HDD SATA Hitachi Used Ebay Hitachi DeskStar 7K3000 HDS723020BLA642 2 TB 3.5" SATA III Desktop Hard Drive
17.06 $14.99 0.87890625 HDD Enterprise SAS Dell Used Ebay Dell ST900MM0006 900GB 2.5" 6Gb/s 10K RPM SAS Drive Dell P/N: 0GKY31 Tested
17.48 $34.95 2 HDD SATA Hitachi Used Ebay Hitachi H3U20003272S 2TB 7.2K RPM SATA LFF Drive
17.50 $34.99 2 HDD SATA Seagate Used Ebay Seagate Constellation ES SATA 2TB 3.5" ST32000644NS HDD GRADE A FREE S/H
17.50 $34.99 2 HDD SATA Seagate Used Ebay Seagate Constellation ES SATA 2TB 3.5" ST32000644NS HDD GRADE A FREE S/H