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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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price -100×Clear all
$ per TB Price Size (TB) Drive Type Interface Brand Condition Source Product (Affiliate Link)
27.88 $55.75 2 HDD SATA Seagate Used Ebay Seagate 2TB ST2000VX008 Skyhawk Surveillance 3.5" SATA Hard Drive
27.92 $27.92 1 HDD SATA Hitachi Used Ebay HGST 2.5" 1TB HDD E182115 CN 1000GB SATA 0J47783
27.92 $27.92 1 HDD SATA Hitachi Used Ebay HGST 2.5" 1TB HDD E182115 CN 1000GB SATA 0J47783
27.99 $27.99 1 HDD SATA HP Used Ebay HP 1TB 2.5" 7.2K SATA HDD 656108-001 832510-001 MM1000GFJTE
27.99 $27.99 1 HDD SATA HP Used Ebay HP 1TB 2.5" 7.2K SATA HDD 656108-001 832510-001 MM1000GFJTE
28.16 $13.75 0.48828125 HDD SATA Samsung Used Ebay 500GB 2.5" 5400RPM - MacBook Pro Laptop, Mac mini, iMac SATA 2 Hard Disk Drive
28.33 $84.99 3 HDD SATA WD Used Ebay Western Digital WD Red 3TB NAS HDD 3.5" SATA 6 Gb/s 5400RPM - WD30EFRX
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 SSD SATA Seagate Used Ebay Dell 00X3Y 609Y5 500GB 7.2K 6G 64MB SFF 2.5" SATA Hard Drive Seagate ST9500620NS
28.67 $86.00 3 HDD SATA WD New Ebay Western Digital WD30PURX Purple 64MB 3TB SATA 3.5" Internal Desktop HDD PC CCTV
28.67 $86.00 3 HDD SATA WD New Ebay Western Digital WD30PURX Purple 64MB 3TB SATA 3.5" Internal Desktop HDD PC CCTV
28.79 $28.79 1 HDD SATA Samsung Used Ebay Samsung ST1000LM024 1TB 2.5in SATA Hard Drive
28.83 $16.89 0.5859375 HDD Enterprise SAS HP Used Ebay Strong-IT HP 581311-001 600GB 6G SAS 10K 2.5 INCH HDD
28.83 $16.89 0.5859375 HDD Enterprise SAS HP Used Ebay Strong-IT HP 581311-001 600GB 6G SAS 10K 2.5 INCH HDD
28.95 $28.95 1 HDD SATA Seagate Used Ebay SEAGATE 1TB 2.5" SATA HDD 5400 RPM ST1000LM035-1RK172 LAPTOP DRIVE
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
29.13 $34.95 1.2 HDD Enterprise SAS Seagate Open box Ebay SEAGATE ST1200MM0088 1.2TB 2.5" 128MB CACHE SAS 12.0GB/S HDD 36RH9 1FF200-150
29.13 $34.95 1.2 HDD Enterprise SAS Seagate Open box Ebay SEAGATE ST1200MM0088 1.2TB 2.5" 128MB CACHE SAS 12.0GB/S HDD 36RH9 1FF200-150
29.33 $88.00 3 HDD SATA WD New Ebay Western Digital WD30EFRX 3TB NASware 5400RPM SATA 3.5" Internal HDD Hard Drive
29.33 $88.00 3 HDD SATA WD New Ebay Western Digital WD30EFRX 3TB NASware 5400RPM SATA 3.5" Internal HDD Hard Drive
29.36 $29.36 1 HDD Enterprise SAS IBM Used Ebay IBM 81Y9690 81Y9691 81Y3820 1TB 7.2K 6GBPS 2.5IN SFF NL SAS HARD DRIVE HDD
29.50 $59.00 2 HDD SATA Seagate Used Ebay Seagate Skyhawk 2TB 3.5" SATA Internal Hard Drive HDD ST2000VX008 ST2000VX0015
29.57 $25.99 0.87890625 HDD Enterprise SAS IBM Used Ebay Strong-IT IBM 0B26018 900GB 10K 2.5 SFF 6G SAS
29.59 $88.76 3 HDD SATA WD Open box Ebay for Western Digital NASware 3TB WD30EFRX 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
29.68 $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
29.75 $29.75 1 HDD SATA Samsung Used Ebay 1TB 2.5" 5400RPM SATA 3 HARD DRIVE - Apple MacBook Pro Laptop, Mac mini, iMac
29.99 $29.99 1 HDD SATA Hitachi Used Ebay HGST Travelstar 7K1000 1TB 2.5" SATA HDD | HTS721010A9E630 | SMART Good
29.99 $29.99 1 HDD SATA WD Used Ebay Western Digital WD10EZEX Blue 7200RPM, 3.5", SATA III, 64MB Cache 1TB HDD
29.99 $29.99 1 HDD SATA Hitachi Used Ebay HGST Travelstar 7K1000 1TB 2.5" SATA HDD | HTS721010A9E630 | SMART Good
29.99 $29.99 1 HDD SATA WD Used Ebay Western Digital WD10EZEX Blue 7200RPM, 3.5", SATA III, 64MB Cache 1TB HDD
30.00 $59.99 2 HDD SATA Seagate Used Ebay SEAGATE 2TB 3.5" SATA HDD 5900 RPM ST2000VN004-2E4164, GRADE A, SKU 10319
30.00 $59.99 2 HDD SATA Seagate Used Ebay Seagate Barracuda ST2000DM008 2TB 7.2K RPM 6Gb/s 3.5" SATA HDD
30.00 $59.99 2 HDD SATA Seagate Used Ebay SEAGATE 2TB 3.5" SATA HDD 5900 RPM ST2000VN004-2E4164, GRADE A, SKU 10319
30.00 $59.99 2 Enterprise SATA WD Used Ebay WD WD20EFRX 2TB Red NAS Hard Drive 3.5 Inch SATA 64MB Cache NASware 3.0
30.00 $60.00 2 HDD SATA Toshiba Used Ebay Toshiba MQ04ABD200 2TB 2.5" SATA 5400RPM Laptop Hard Drive HDD 100% Health
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 SATA Samsung Used Ebay 1TB HDD 3.5" SATA II Internal Hard Drive With Windows 11 Pro UEFI Installed
30.00 $60.00 2 HDD SATA Toshiba Used Ebay Toshiba MQ04ABD200 2TB 2.5" SATA 5400RPM Laptop Hard Drive HDD 100% Health
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 SATA Samsung Used Ebay 1TB HDD 3.5" SATA II Internal Hard Drive With Windows 11 Pro UEFI Installed
30.04 $22.00 0.732421875 HDD SATA Samsung Used Ebay SAMSUNG Barracuda 750GB 7200RPM SATA II HARD DRIVE HDD - STSHD754JJ
30.29 $14.79 0.48828125 HDD SATA Toshiba Used Ebay Toshiba DT01ACA050 500GB Internal 7200RPM 3.5" HDD SATA TESTED!
30.29 $14.79 0.48828125 HDD SATA Toshiba Used Ebay Toshiba DT01ACA050 500GB Internal 7200RPM 3.5" HDD SATA TESTED!
30.49 $14.89 0.48828125 SSD SATA Seagate Used Ebay Seagate ST3500410SV 500GB SATA Surveillance Video Recording Hard Drive SV35.5
30.62 $14.95 0.48828125 HDD SATA Seagate Used Ebay Seagate Barracuda ST500DM002 500GB 7.2K SATA 6Gb/s 3.5” HDD Hard Disk Drive PC
30.62 $14.95 0.48828125 HDD SATA Seagate Used Ebay Seagate Barracuda 500GB 6.0 Gb/s 7200RPM ST500DM002 FW:KC45 PN:1BD142-500 HDD
30.62 $14.95 0.48828125 HDD SATA Seagate Used Ebay Seagate Barracuda ST500DM002 500GB 7.2K SATA 6Gb/s 3.5” HDD Hard Disk Drive PC
30.63 $91.89 3 HDD SATA WD New Ebay WD30EFRX Western Digital NASware 3TB 5400RPM SATA 3.5" Internal HDD PC CCTV New
30.63 $91.90 3 HDD SATA WD New Ebay WD30PURX Western Digital Purple 3TB 64MB SATA 3.5" Internal Desktop HDD PC
30.70 $14.99 0.48828125 HDD SATA Seagate Used Ebay Seagate Thin HDD ST500LT012 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 SSD SATA Seagate Used Ebay Seagate Barracuda ST500DM002 500 GB SATA III 3.5 in Desktop Hard Drive
30.70 $14.99 0.48828125 SSD SATA Toshiba Used Ebay Toshiba DT01ACA050 500 GB SATA III 7.2K 3.5 in Desktop Hard Drive
30.70 $14.99 0.48828125 HDD SATA Seagate Used Ebay Seagate Thin HDD ST500LT012 500 GB 2.5" SATA III Laptop Hard Drive
30.72 $15.00 0.48828125 HDD SATA WD Used Ebay Western Digital Caviar Blue 500GB Internal SATA 7200RPM 3.5" - WD5000AAKX
31.50 $63.00 2 HDD SATA Toshiba New Ebay New, Toshiba, HDEPR03GEA51, 3.5" 2TB 7.2K RPM SATA 6GBPS HDD
31.67 $95.00 3 HDD SATA Hitachi New Ebay HITACHI HUA723030ALA640 3TB 64MB 7200RPM SATA 6Gb/s 3.5" HARD DISK DRIVE HDD
32.00 $10.00 0.3125 HDD SATA Seagate Used Ebay Seagate SV35.2 320GB Internal 7200RPM 3.5" ST3320620AV HDD
32.00 $10.00 0.3125 HDD SATA WD Used Ebay Western Digital WD Caviar SE WD3200AAJS 320GB SATA 3.5" 7200RPM 8MB HDD
32.00 $10.00 0.3125 HDD SATA WD Used Ebay Western Digital WD Caviar SE WD3200AAJS 320GB SATA 3.5" 7200RPM 8MB HDD
32.77 $16.00 0.48828125 HDD SATA Hitachi Used Ebay Hitachi HTS545050A7E680 500GB 5400RPM 2.5" SATA Laptop HDD
32.77 $16.00 0.48828125 HDD SATA Hitachi Used Ebay Hitachi HTS545050A7E680 500GB 5400RPM 2.5" SATA Laptop HDD
32.78 $59.00 1.8 HDD Enterprise SAS Dell Used Ebay Dell JY57X 1.8TB 10K 2.5'' 12Gbps SAS Hard Drive ST1800MM0159 0JY57X w/ Gen 14th
32.78 $59.00 1.8 HDD Enterprise SAS Dell Used Ebay Dell JY57X 1.8TB 10K 2.5'' 12Gbps SAS Hard Drive ST1800MM0159 0JY57X
33.00 $29.00 0.87890625 HDD Enterprise SAS HP New Ebay HP 653971-001 652589-B21 900GB 10K RPM 2.5" SAS 6Gbps HDD
33.00 $29.00 0.87890625 HDD Enterprise SAS HP New Ebay HP 653971-001 652589-B21 900GB 10K RPM 2.5" SAS 6Gbps HDD
33.29 $39.95 1.2 HDD Enterprise SAS HP Used Ebay HP 840457-001 1.2TB 6G 10K SFF SAS HDD (M6710) Hard Disk Drive
33.33 $39.99 1.2 HDD Enterprise SAS IBM Used Ebay IBM 01LJ787 1.2TB Hot Swap 10K 12gb SAS 2.5" HDD Internal Hard Disk Drive
33.96 $9.95 0.29296875 HDD Enterprise SAS Seagate Used Ebay Seagate Savvio 10K.6 300GB (SAS) ST300MM0026 64MB 6Gb/s 15mm 2.5" HDD
34.00 $68.00 2 HDD SATA Seagate Open box Ebay 2TB Seagate Constellation ES.3 HDD 3.5" SATA 6Gb/s 7.2K RPM ST2000NM0033
34.00 $68.00 2 HDD SATA Seagate Open box Ebay 2TB Seagate Constellation ES.3 HDD 3.5" SATA 6Gb/s 7.2K RPM ST2000NM0033
34.08 $29.95 0.87890625 HDD Enterprise SAS HP Used Ebay HP EG0900FBVFQ P/N 641552-004 0B26029 SAS 900GB 10K SAS 2.5" Hard Drive
34.10 $9.99 0.29296875 HDD Enterprise SAS HP Used Ebay HPE EG000300JWEBF 300GB 2.5" 12Gb/s 128MB 10K RPM SAS Hard Drive P/N: 781581-006
34.10 $9.99 0.29296875 HDD Enterprise SAS HP Used Ebay HP EG0300FAWHV 300GB 2.5" 6Gb/s 10K RPM SAS Server Drive P/N: 507119-004 Tested
34.12 $29.99 0.87890625 HDD Enterprise SAS Dell New Ebay DELL HGST 900GB 0B27976 12Gb/s 128MB 512n 2.5" SAS 0 Hours HDD HUC101890CSS200
34.45 $68.90 2 HDD SATA Toshiba New Ebay MQ01ABB200 Toshiba 2TB 5400RPM 8MB 3Gbs SATA 2.5" Internal HDD Hard Disk Drive
34.45 $68.90 2 HDD SATA Toshiba New Ebay MQ01ABB200 Toshiba 2TB 5400RPM 8MB 3Gbs SATA 2.5" Internal HDD Hard Disk Drive
34.80 $16.99 0.48828125 HDD SATA Seagate Used Ebay Seagate Barracuda 7200.12 ST3500418AS 500GB 3.5" SATA 7200RPM 16MB HDD working
34.80 $16.99 0.48828125 SSD SATA WD Used Ebay Western Digital WD Blue WD5000AAKX 500 GB SATA III 3.5 in Hard Drive
34.80 $16.99 0.48828125 SSD SATA WD Used Ebay Western Digital WD Blue WD5000AZLX 500 GB 3.5" SATA III Hard Drive
34.80 $16.99 0.48828125 SSD SATA WD Used Ebay WD VelociRaptor WD5000BHTZ 500GB 10K RPM 64MB 6Gbps SATA 2.5" Hard Drive
34.80 $16.99 0.48828125 SSD SATA HP Used Ebay HP HDS721050CLA662 500GB 3.5" 6Gb/s 16MB 7.2K RPM SATA Hard Drive P/N:647466-001
34.80 $16.99 0.48828125 HDD SATA Seagate Used Ebay Seagate Barracuda 7200.12 ST3500418AS 500GB 3.5" SATA 7200RPM 16MB HDD working
34.95 $34.95 1 HDD SATA HP Used Ebay HP 1TB 7.2K 1.5G LFF 3.5" SATA HDD // 649402-002 // FREE SHIPPING
34.95 $69.90 2 HDD SATA Toshiba New Ebay Toshiba 2TB DT01ACA200 Internal 7200RPM SATA 3.5" Desktop PC DVR CCTV HDD Drive
34.95 $69.90 2 HDD SATA Toshiba New Ebay Toshiba 2TB MQ03ABB200 5400RPM 16MB SATA 2.5" Laptop HDD Hard Disk Drive 15mm
34.95 $34.95 1 HDD SATA HP Used Ebay HP 1TB 7.2K 1.5G LFF 3.5" SATA HDD // 649402-002 // FREE SHIPPING
34.98 $69.95 2 HDD SATA WD New Ebay WD RE4 WD2003FYYS 2TB 7200 RPM 64MB Cache Enterprise SATA 3.0Gb/s Hard Drive
34.99 $34.99 1 HDD SATA Seagate Used Ebay Seagate 1TB WN524 3.5" SATA Hard Drive ST1000DM003
35.00 $69.99 2 HDD SATA Toshiba New Ebay Toshiba DT01ABA200V 3.5" 2TB 5700RPM SATA3 32M Cache Desktop HDD Hard Drive
35.00 $69.99 2 HDD SATA Seagate Used Ebay Seagate Laptop Hard Drive 2TB 1R8174-021 ST2000LM007 SATA 2.5" HDD 2018 Tested
35.00 $69.99 2 HDD SATA Toshiba New Ebay Toshiba DT01ABA200V 3.5" 2TB 5700RPM SATA3 32M Cache Desktop Internal HDD
35.00 $69.99 2 HDD SATA Seagate Used Ebay Seagate Laptop Hard Drive 2TB 1R8174-021 ST2000LM007 SATA 2.5" HDD 2018 Tested
35.00 $69.99 2 HDD SATA Toshiba New Ebay Toshiba DT01ABA200V 3.5" 2TB 5700RPM SATA3 32M Cache Desktop HDD Hard Drive
35.00 $35.00 1 Enterprise SATA Seagate New Ebay New Dell Seagate Constellation.2 1TB ST91000640NS SATA 2.5" Server Hard Drives
35.95 $35.95 1 HDD SATA Samsung Used Ebay Samsung 1TB Momentus Spinpoint 2.5" SATA Hard Drive ST1000LM024 Dell XP5PX
36.64 $17.89 0.48828125 HDD SATA Seagate Used Ebay Seagate Laptop Thin HDD ST500LM021 500GB 2.5" SATA III Laptop Hard Drive