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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)
24.99 $24.99 1 HDD SATA WD Used Ebay WD Western Digital Velociraptor WD1000CHTZ 1TB 10K 2.5" SATA 6Gb Hard Drive HDD
24.99 $24.99 1 HDD SATA NetApp Used Ebay 108-00234+A0 NetApp 1TB SATA 7.2K 3G 3.5-Inches HDD SP-X302A-R5 45E7973 X302A-R5
24.99 $24.99 1 HDD SATA Seagate Open box Ebay Seagate ST91000640NS 1TB Constellation.2 SATA 6Gb/s 7.2K 2.5" USED WIPED
24.99 $24.99 1 HDD SATA Hitachi Used Ebay HGST 7K1000 HTS721010A9E630 1 TB 2.5" SATA III Laptop Hard Drive
24.99 $24.99 1 HDD SATA WD Used Ebay WD Western Digital Velociraptor WD1000CHTZ 1TB 10K 2.5" SATA 6Gb Hard Drive HDD
24.99 $74.98 3 HDD SATA WD New Ebay 3TB (WD30PURX) WESTERN DIGITAL WD Purple 3.5" SATA SurveillanceHard Drive Video
25.00 $74.99 3 HDD SATA WD Used Ebay WD BLUE 3TB 2.5" 15MM SATA Hard Drive HDD WD30NPRZ-00YRMT0 800022 *Tested & EUC*
25.00 $74.99 3 HDD SATA WD Used Ebay WD BLUE 3TB 2.5" 15MM SATA Hard Drive HDD WD30NPRZ-00YRMT0 800022 *Tested & EUC*
25.00 $99.99 4 HDD SATA WD Used Ebay Western Digital Purple HDD 4TB,Internal 5400 RPM,3.5 inch (WD40PURX) Hard Drive
25.00 $99.99 4 HDD SATA Seagate Used Ebay 4TB 3.5" SATA Seagate ST4000NM0033 FW:SN06 9ZM170-006 HDD DOM 10APR2017
25.00 $25.00 1 HDD SATA WD Used Ebay Western Digital WD10EZEX 1TB 7200RPM 6GB/s 64MB Cache 3.5" SATA HDD Hard Drive
25.49 $25.49 1 HDD SATA Seagate Used Ebay SEAGATE ST1000NM0033 9ZM173-004 1TB 7.2K RPM 128MB CACHE 6Gbps SATA 3.5in HDD
25.51 $14.95 0.5859375 HDD Enterprise SAS Cisco Used Ebay CISCO A03-D600GA2 600GB 10K 6GBPS SAS SFF HDD - 58-0125-001, HDEBC01JGA51
25.51 $14.95 0.5859375 HDD Enterprise SAS Dell Used Ebay 600GB 10K SAS 2.5" 12G SAS Hard Drive Dell Gen 14/15 R740 R740xd R7415 R940 R640
25.60 $15.00 0.5859375 HDD Enterprise SAS Dell EMC Used Ebay EMC 600GB 15K SAS 2.5" HDD 005050847
25.93 $18.99 0.732421875 HDD SATA Seagate Used Ebay Seagate Momentus 750GB,Internal,7200RPM,2.5" (ST9750420AS) HDD - Tested
25.99 $25.99 1 HDD SATA WD Used Ebay WD Caviar Blue WD10EALX 1TB 7200 RPM SATA 3.5 in Hard Drive
26.28 $52.56 2 HDD Enterprise SAS Seagate Used Ebay Seagate Exos 7E8 ST2000NM003A 2TB 3.5" SAS HDD 7200RPM 128MB Cache
26.48 $52.95 2 HDD SATA Seagate Used Ebay 2x Seagate Barracuda Green ST2000DL003 2TB 5900RPM 3.5" SATA Internal Drive HD53
26.55 $53.10 2 HDD SATA Seagate Used Ebay 2TB SATA ST2000NX0253 Seagate 2.5 Enterprise Hard Drive 7200 RPM 6Gbps 128MB
26.60 $12.99 0.48828125 SSD SATA Toshiba Used Ebay Toshiba Mobile Thin MQ01ACF050 500 GB 2.5 in 7.2K SATA III Hard Drive
26.60 $12.99 0.48828125 SSD SATA Hitachi Used Ebay HGST Z7K500 HTS725050A7E630 500 GB 2.5" SATA III Laptop Hard Drive
26.62 $6.50 0.244140625 HDD SATA Hitachi Used Ebay HGST HTS725025A7E630 TravelStar Z7K500 250GB 2.5" SATA III Laptop HDD TT7SAE250
26.66 $79.99 3 HDD SATA WD Used Ebay Western Digital WD30EFRX 3TB NASware 5400RPM SATA 3.5" Internal HDD Hard Drive
26.66 $79.99 3 HDD SATA WD Used Ebay Western Digital WD30EFRX 3TB NASware 5400RPM SATA 3.5" Internal HDD Hard Drive
26.66 $79.99 3 HDD SATA WD Used Ebay Western Digital WD30EFRX 3TB NASware 5400RPM SATA 3.5" Internal HDD Hard Drive
27.22 $49.00 1.8 HDD Enterprise SAS Dell Used Ebay 5H3XX DELL Compellent 1.8TB 10K SAS 12Gbps 2.5in HDD 05H3XX HUC101818CS4204
27.22 $49.00 1.8 HDD Enterprise SAS Dell Used Ebay 5H3XX DELL Compellent 1.8TB 10K SAS 12Gbps 2.5in HDD 05H3XX HUC101818CS4204
27.23 $32.68 1.2 HDD Enterprise SAS Dell Open box Ebay New Dell 1.2TB 6G 10K 2.5" SAS 0T6TWN T6TWN HUC101212CSS600 HDD Hdd 0 hour
27.48 $32.98 1.2 HDD Enterprise SAS HP Used Ebay HP Original 718162-B21 1.2TB 6G SAS 10K 2.5in DP ENT SC HDD 718292-001
27.48 $32.98 1.2 HDD Enterprise SAS HP Used Ebay HP Original 718162-B21 1.2TB 6G SAS 10K 2.5in DP ENT SC HDD 718292-001
27.50 $54.99 2 HDD SATA Seagate Used Ebay Seagate Video HDD ST2000VM003 2TB 5900RPM 3.5" SATA Security CCTV DVR Hard Drive
27.50 $82.50 3 HDD SATA WD New Ebay Western Digital 3TB WD30EFRX 5400RPM NASware SATA 3.5" Internal HDD Hard Drive
27.50 $82.50 3 HDD SATA WD New Ebay Western Digital Purple 3TB WD30PURX 64MB SATA 3.5" Internal HDD Hard Disk Drive
27.50 $82.50 3 HDD SATA WD New Ebay Western Digital 3TB WD30EFRX 5400RPM NASware SATA 3.5" Internal HDD Hard Drive
27.63 $82.90 3 HDD SATA WD New Ebay Western Digital Purple 3TB WD30PURX 64MB SATA 3.5" Internal Desktop HDD PC CCTV
28.00 $55.99 2 HDD SATA Unspecified Used Ebay 2TB 2.5" Laptop Internal HDD SATA 6Gb/s - Mixed Brands Sent Randomly, 100% Teste
28.00 $55.99 2 HDD SATA Unspecified Used Ebay 2TB 2.5" Laptop Internal HDD SATA 6Gb/s - Mixed Brands Sent Randomly, 100% Teste
28.33 $24.90 0.87890625 HDD Enterprise SAS HP Used Ebay 785069-B21 HP 900GB 10K SAS 12Gbps 2.5" HDD 768788-003 781581-007 785411-001
28.33 $24.90 0.87890625 HDD Enterprise SAS HP Used Ebay 785069-B21 HP 900GB 10K SAS 12Gbps 2.5" HDD 768788-003 781581-007 785411-001
28.33 $34.00 1.2 HDD Enterprise SAS Dell Used Ebay 89D42 DELL 089D42 1.2TB 12G 10K SFF SAS HDD HARD DRIVE AL14SEB120N
28.50 $85.49 3 HDD Enterprise SAS Hitachi New Ebay HGST HUS724030ALS641 3TB 7.2K LFF SAS HDD 0B26926 | 0 HOURS
28.50 $85.49 3 HDD Enterprise SAS Hitachi New Ebay HGST HUS724030ALS641 3TB 7.2K LFF SAS HDD 0B26926 | 0 HOURS
28.50 $85.49 3 HDD Enterprise SAS Hitachi New Ebay HGST HUS724030ALS641 3TB 7.2K LFF SAS HDD 0B26926 | 0 HOURS
28.52 $20.89 0.732421875 SSD SATA Hitachi New Ebay Hitachi 0A35771 750GB SATA 7.2K 3.5" 3.0 Gb/s Hard Drive
28.54 $8.92 0.3125 HDD SATA Seagate Used Ebay Seagate Momentus Thin 320GB Internal 7200RPM 2.5" HDD - Untested - GCLOT21
28.57 $13.95 0.48828125 HDD SATA Seagate Used Ebay Seagate Constellation ST9500530NS 500GB 7200RPM 2.5" SFF SATA HDD Dell OEM J770N
28.57 $13.95 0.48828125 HDD SATA Seagate Used Ebay Seagate Constellation ST9500530NS 500GB 7200RPM 2.5" SFF SATA HDD Dell OEM J770N
28.65 $13.99 0.48828125 HDD SATA Seagate Used Ebay Seagate 500GB SATA 2.5" HDD Hard Disk Drive ST500LT012
28.65 $13.99 0.48828125 HDD SATA Seagate Used Ebay Seagate Barracuda 500GB 7200RPM SATA 3.5" Internal HDD ST500DM002 Tested Working
28.65 $13.99 0.48828125 SSD SATA Seagate Used Ebay Seagate Pipeline Hard Drive .2 ST3500414CS, 500 GB Storage, SATA 3.0 Gb/s Drive
28.65 $13.99 0.48828125 SSD SATA Dell Used Ebay Dell ST500DM002 500GB 3.5" 6Gb/s 16MB 7.2K RPM SATA Hard Drive Dell P/N: 02PKVY
28.65 $13.99 0.48828125 SSD SATA Seagate Used Ebay Seagate Spinpoint M8 ST500LM012 500 GB 2.5" SATA III Laptop Hard Drive
28.65 $13.99 0.48828125 HDD SATA Seagate Used Ebay Seagate 500GB SATA 2.5" HDD Hard Disk Drive ST500LT012
28.96 $16.97 0.5859375 HDD Enterprise SAS Toshiba New Ebay NEW Cisco Toshiba HDEBL04JAA51 600GB SAS 12G/s 10K 2.5 HD600G10K12N 58-100178-01
29.00 $16.99 0.5859375 HDD Enterprise SAS Hitachi Used Ebay Hitachi 600GB 2.5" SAS HDD | HUC156060CSS200 - 0B31355
29.00 $16.99 0.5859375 HDD Enterprise SAS Hitachi Used Ebay Hitachi 600GB 2.5" SAS HDD | HUC156060CSS200 - 0B31355
29.06 $14.19 0.48828125 HDD SATA WD Used Ebay WD5003ABYZ WESTERN DIGITAL 500GB 7.2K 6G SATA 3.5" LFF 64MB CACHE HDD
29.06 $14.19 0.48828125 HDD SATA WD Used Ebay WD5003ABYZ WESTERN DIGITAL 500GB 7.2K 6G SATA 3.5" LFF 64MB CACHE HDD
29.13 $34.95 1.2 HDD Enterprise SAS HP Used Ebay 781518-B21,781578-001 HP 1.2TB 12G SAS 10K SFF 2.5" SC HDD
29.13 $34.95 1.2 HDD Enterprise SAS HP Used Ebay 781518-B21,781578-001 HP 1.2TB 12G SAS 10K SFF 2.5" SC HDD
29.43 $14.37 0.48828125 HDD SATA Seagate Used Ebay Seagate ST500LT012 Momentus Thin 500GB Internal 5400RPM 2.5" HDD SATA TESTED!
29.43 $14.37 0.48828125 HDD SATA Seagate Used Ebay Seagate ST500LT012 Momentus Thin 500GB Internal 5400RPM 2.5" HDD SATA TESTED!
29.58 $88.73 3 HDD SATA WD New Ebay Western Digital WD30EFRX 3TB 5400RPM SATA 3.5" Internal HDD PC CCTV
29.58 $88.73 3 HDD SATA WD New Ebay Western Digital WD30EFRX 3TB 5400RPM SATA 3.5" Internal HDD PC CCTV
29.66 $14.48 0.48828125 SSD SATA HP Used Ebay HP 622598-002 500GB 7.2K SATA LFF 3.5" 3Gbps Hard Drive
29.67 $89.00 3 HDD SATA WD New Ebay Western Digital WD30EFRX 3TB NASware 5400RPM SATA 3.5" Internal HDD Hard Drive
29.67 $89.00 3 HDD SATA WD New Ebay Western Digital WD30EFRX 3TB NASware 5400RPM SATA 3.5" Internal HDD Hard Drive
29.68 $14.49 0.48828125 HDD SATA Dell Used Ebay Strong-IT Dell 9CF26 500GB SATA 6G 7.2K 3.5" HDD
29.68 $14.49 0.48828125 HDD SATA Dell Used Ebay Strong-IT Dell 9CF26 500GB SATA 6G 7.2K 3.5" HDD
29.94 $29.94 1 Enterprise SATA WD Open box Ebay Western Digital WD1003FBYZ 1TB 3.5" SATA III Enterprise Hard Drive. #A753
29.99 $29.99 1 HDD SATA WD Used Ebay WESTERN DIGITAL WD BLUE 1TB 2.5" SATA Laptop HDD Tested, Wiped - WD10JPVX
29.99 $29.99 1 HDD SATA WD Used Ebay Western Digital 1TB HDD Hard Drive SATA Desktop 3.5" WD1003FBYZ
29.99 $29.99 1 HDD SATA Seagate Used Ebay Seagate Barracuda 1TB SATA III 3.5" Internal HDD - ST1000DM003
29.99 $29.99 1 HDD SATA WD Used Ebay WESTERN DIGITAL WD BLUE 1TB 2.5" SATA Laptop HDD Tested, Wiped - WD10JPVX
29.99 $29.99 1 HDD SATA Dell Used Ebay Dell ST1000NX0443 1TB 7.2K RPM Internal 2.5'' SATA SFF Hard Drive
29.99 $29.99 1 HDD SATA WD Used Ebay Western Digital 1TB HDD Hard Drive SATA Desktop 3.5" WD1003FBYZ
30.00 $59.99 2 HDD SATA Dell Used Ebay DELL 55FX5 2TB 6G 7.2K 3.5 SATA HDD ST2000NM0033 055fx5 9zm175-036 warranty
30.00 $89.99 3 HDD SATA Seagate Used Ebay Seagate ST3000VN007 IronWolf 3TB 3.5" SATA 6Gb/s 5900RPM NAS Internal Hard Drive
30.00 $90.00 3 HDD SATA Seagate Open box Ebay Seagate 3TB ST3000DM003 3.5" SATA Desktop HDD 5900 RPM 600MB/s 64MB Cache
30.00 $60.00 2 HDD SATA Samsung Used Ebay HDD 2TB SATA 3.5" Desktop Hard Drive With Windows 11 Pro 64bit Installed Genuine
30.00 $60.00 2 HDD SATA Samsung Used Ebay HDD 2TB SATA 3.5" Desktop Hard Drive With Windows 11 Pro 64bit Installed Genuine
30.00 $30.00 1 HDD Enterprise SAS WD Open box Ebay Western Digital RE 1TB 7200RPM SAS 6Gb/s 32MB Cache 3.5" HDD WD1001FYYG, 01SL3W1
30.00 $30.00 1 HDD Enterprise Fibre Channel Seagate Used Ebay SEAGATE ST31000640FC 1TB FATA 7.2K FC Fibre Channel HDD 9BM004-032 Barracuda ES2
30.00 $90.00 3 HDD SATA Seagate Open box Ebay Seagate 3TB ST3000DM003 3.5" SATA Desktop HDD 5900 RPM 600MB/s 64MB Cache
30.00 $90.00 3 HDD SATA Seagate Open box Ebay Seagate 3TB ST3000DM003 3.5" SATA Desktop HDD 5900 RPM 600MB/s 64MB Cache
30.00 $60.00 2 HDD SATA WD New Ebay 2TB Western Digital SATA Hard Drive, New, WDBAAZ0020HNC-NRSN
30.62 $14.95 0.48828125 HDD SATA Dell Used Ebay PCJG4 DELL 500GB 7.2K SATA 2.5" SFF HDD
30.62 $14.95 0.48828125 HDD SATA Dell Used Ebay PCJG4 DELL 500GB 7.2K SATA 2.5" SFF HDD
30.69 $8.99 0.29296875 HDD SATA WD Used Ebay Western Digital 2.5" WD3000BLFS 300GB SATA II 3Gb/s HDD WD3000BLFS-01YBU4
30.69 $8.99 0.29296875 HDD Enterprise SAS Toshiba Used Ebay Toshiba Cisco AL14SEB030N 300 GB SAS 3 2.5 in Enterprise Hard Drive
30.69 $8.99 0.29296875 HDD SATA WD Used Ebay Western Digital 2.5" WD3000BLFS 300GB SATA II 3Gb/s HDD WD3000BLFS-01YBU4
30.70 $14.99 0.48828125 HDD SATA Seagate Used Ebay Seagate Thin HDD ST500LM021 500 GB 2.5" SATA III Laptop Hard Drive
30.70 $14.99 0.48828125 HDD SATA Dell Used Ebay Dell ST9500620NS 500GB 2.5" 6Gb/s 7.2K RPM SATA HDD Dell P/N: 000X3Y Tested
30.70 $14.99 0.48828125 HDD SATA WD Used Ebay Dell WD5003ABYX-18WERA0 500GB 3.5" 3Gb/s 7.2K RPM SATA HDD Dell P/N: 01KWKJ
30.70 $14.99 0.48828125 HDD SATA Dell Used Ebay Dell ST500DM002 500GB 3.5" 6Gb/s 7.2K RPM SATA HDD Dell P/N: 09CF26 Tested
30.70 $14.99 0.48828125 SSD SATA WD Used Ebay Western Digital WD Black WD5000LPLX 500 GB 2.5 in SATA III Hard Drive
30.70 $14.99 0.48828125 SSD SATA WD Used Ebay Western Digital WD Blue WD5000AZLX 500 GB 3.5" SATA III Hard Drive
30.70 $14.99 0.48828125 SSD SATA Seagate Used Ebay Seagate Barracuda Pro ST500LM034 500 GB SATA III 2.5 in Laptop Drive
30.70 $14.99 0.48828125 HDD SATA Seagate Used Ebay Seagate Thin HDD ST500LM021 500 GB 2.5" SATA III Laptop Hard Drive