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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)
20.83 $24.99 1.2 HDD Enterprise SAS Dell Used Ebay Dell ST1200MM0088 1.2TB 10K RPM SAS 2.5" SFF Enterprise HDD - 36RH9
20.83 $24.99 1.2 HDD Enterprise SAS Dell Used Ebay Dell ST1200MM0088 1.2TB 10K RPM SAS 2.5" SFF Enterprise HDD - 36RH9
20.99 $20.99 1 HDD SATA Hitachi Used Ebay Hitachi 0A38028 HDE721010SLA330 P/N: 0A38028 1.0TB SATA 7200RPM SATA HDD
20.99 $20.99 1 HDD SATA Hitachi Used Ebay Hitachi 0F12627 HUA722010CLA330 1TB 3Gbps 3.5" 7200 RPM SATA Hard Drive
20.99 $13.12 0.625 HDD SATA WD Used Ebay WD Blue 640GB 2.5" SATA Laptop Hard Drive 5400RPM WD6400BPVT Tested
21.25 $84.99 4 HDD SATA WD Used Ebay Western Digital Black WD4004FZWX 4TB 7200 RPM 3.5" SATA 128MB Hard Drive HDD
21.67 $65.00 3 HDD SATA Hitachi Used Ebay HGST Ultrastar 3TB 3.5" SATA III 7200RPM 64MB HDD HUS724030ALE641
21.67 $65.00 3 HDD SATA Hitachi Used Ebay Hitachi Deskstar 3TB 3.5" SATA III 5400RPM 32MB HDD HDS5C3030ALA630
21.67 $65.00 3 HDD SATA Hitachi Used Ebay HGST Ultrastar 3TB 3.5" SATA III 7200RPM 64MB HDD HUS724030ALE641
21.67 $65.00 3 HDD SATA Hitachi Used Ebay Hitachi Deskstar 3TB 3.5" SATA III 5400RPM 32MB HDD HDS5C3030ALA630
21.95 $21.95 1 HDD SATA Hitachi Used Ebay HITACHI 1TB 7.2K 3G 3.5INCH SATA HDD // HUA722010CLA330 // FREE SHIPPING
21.95 $21.95 1 HDD SATA Hitachi Used Ebay HITACHI 1TB 7.2K 3G 3.5INCH SATA HDD // HUA722010CLA330 // FREE SHIPPING
22.00 $43.99 2 HDD Enterprise SAS Dell Used Ebay Strong-IT Dell / EMC 005049449 2TB SAS 7.2K 6G 3.5" NL HDD
22.00 $43.99 2 HDD Enterprise SAS Dell Used Ebay Strong-IT Dell / EMC 005049449 2TB SAS 7.2K 6G 3.5" NL HDD
22.00 $43.99 2 HDD SATA Seagate Used Ebay Seagate Apple ST2000DM001 2 TB SATA III 3.5 in Desktop Drive
22.40 $7.00 0.3125 HDD SATA Toshiba Used Ebay Toshiba 320GB MQ01ABF032 5400RPM SATA 2.5" Laptop HDD Hard Disk Drive
22.40 $7.00 0.3125 HDD SATA Toshiba Used Ebay Toshiba 320GB MQ01ABF032 5400RPM SATA 2.5" Laptop HDD Hard Disk Drive
22.40 $7.00 0.3125 HDD SATA Toshiba Used Ebay Toshiba 320GB MQ01ABF032 5400RPM SATA 2.5" Laptop HDD Hard Disk Drive
22.48 $44.95 2 HDD SATA Seagate Used Ebay Seagate Barracuda 2TB 3.5" SATA III Internal Computer Hard Drive HDD ST2000DM001
22.48 $44.95 2 HDD SATA Seagate Used Ebay Seagate Barracuda 2TB 3.5" SATA III Internal Computer Hard Drive HDD ST2000DM001
22.49 $26.99 1.2 HDD Enterprise SAS Dell Used Ebay Dell 068V42 ST1200MM0007 DELL 1.2TB 6G 10K 2.5" SAS HDD Hard Disk Drives
22.50 $90.00 4 HDD SATA Seagate Used Ebay Seagate ST4000NM0035 HDD 4TB SATA 6Gb/s 7.2K 3.5" 512 b/s
22.55 $22.55 1 HDD Enterprise SATA Dell Used Ebay Dell Enterprise Class 3.5" 1TB 7.2K RPM 6GB/s SATA HDD | HDEPR84DAB51
22.74 $19.99 0.87890625 HDD Enterprise SAS Seagate Used Ebay ST9900805SS Seagate 9TH066-31 900GB 10K RPM 6Gb/s 2.5"SAS HDD Hard Drive
22.99 $22.99 1 HDD SATA HP Used Ebay HP ST91000640NS REF HPE 1TB SATA 6G 7.2K SFF SC HDD
22.99 $22.99 1 HDD SATA HP Used Ebay HP ST91000640NS REF HPE 1TB SATA 6G 7.2K SFF SC HDD
23.00 $23.00 1 HDD SATA Hitachi Used Ebay Apple 1TB HDD 5K1000-1000 HGST HTS541010A9E632 2.5 9mm SATA-3 8MB 5400
23.00 $23.00 1 HDD SATA Toshiba Used Ebay Toshiba MQ04ABF100 1TB 2.5in SATA 5400RPM 128MB Internal Laptop HDD
23.32 $69.95 3 HDD SATA WD Used Ebay 3TB Western Digital Se WD3000F9YZ-09N20L0 SATA 3.5" HDD | Tested
23.33 $41.99 1.8 HDD Enterprise SAS Dell Used Ebay Dell 1.8TB GP3FR 12Gb/s 2.5" SAS Server Hard Drive | AL14SEB18EQ
23.33 $41.99 1.8 HDD Enterprise SAS Dell Used Ebay Dell 1.8TB 2TRM4 SAS 2.5" 12Gb/s Server Hard Drive AL14SEB18EQY
23.33 $41.99 1.8 HDD Enterprise SAS Dell Used Ebay Dell 1.8TB 2TRM4 SAS 2.5" 12Gb/s Server Hard Drive AL14SEB18EQY
23.33 $69.99 3 HDD SATA Hitachi Used Ebay HGST Ultrastar 7K4000 3TB SATA HDD 7200RPM 100% Health #4H
23.33 $28.00 1.2 HDD Enterprise SAS HP Used Ebay HP 1.2TB 10K 12G SAS 2.5” HDD - 768788-001 / 781578-001 / 768788-004
23.98 $47.95 2 Enterprise SATA Hitachi Used Ebay HGST Hitachi 2TB 7.2K SATA 3.5" Hard Drive Desktop, Server, DVR HUS724020ALA640
23.99 $23.99 1 Enterprise SATA Seagate Used Ebay Seagate Dell ST1000NM0011 1 TB 3.5 in SATA III Enterprise Hard Drive
24.00 $48.00 2 HDD SATA WD Used Ebay Western Digital WD Caviar Green 2TB SATA 3.5” HDD WD20EARS 64MB Cache
24.00 $24.00 1 HDD SATA WD Used Ebay Western Digital WD Blue WD10EZEX 1TB SATA 3.5in 7200RPM 64MB HDD AF
24.00 $24.00 1 HDD Enterprise SAS Dell Used Ebay 1TB SAS 2.5" 6Gbs Dell Server Hard Drive R610 R620 R630 R710 R720 R730 R830 R930
24.00 $48.00 2 HDD SATA WD Used Ebay Western Digital WD Caviar Green 2TB SATA 3.5” HDD WD20EARS 64MB Cache
24.00 $24.00 1 HDD SATA WD Used Ebay Western Digital WD Blue WD10EZEX 1TB SATA 3.5in 7200RPM 64MB HDD AF
24.50 $49.00 2 Enterprise SATA Seagate Used Ebay 2TB SATA Seagate 3.5" 6Gbps 7.2K RPM 128MB Cache 512n Enterprise Hard Drive ES.3
24.54 $17.97 0.732421875 HDD SATA Hitachi Used Ebay HTS547575A9E384 HGST 750 GB 2.5" 5400 RPM 8 MB SATA Hard Disk Drive HDD 5k750
24.56 $17.99 0.732421875 SSD SATA Toshiba Used Ebay Toshiba Mobile MQ01ABD075 750 GB 2.5" 5.4K SATA II Laptop Hard Drive
24.56 $17.99 0.732421875 SSD SATA Toshiba Used Ebay Toshiba Mobile MQ01ABD075 750 GB 2.5" 5.4K SATA II Laptop Hard Drive
24.56 $17.99 0.732421875 SSD SATA Toshiba Used Ebay Toshiba APPLE MK7559GSXF 750 GB SATA II 2.5 in Laptop Drive
24.58 $18.00 0.732421875 SSD SATA Samsung Used Ebay Samsung Momentus 750GB 2.5" SATA Laptop/Notebook Internal Hard Drive ST750LM022
24.67 $98.69 4 HDD SATA WD Used Ebay Western Digital Red 4TB WD40EFRX-68N32N0 3.5" SATA III HDD NASware 3.0 Tested
24.67 $98.69 4 HDD SATA WD Used Ebay Western Digital Red 4TB WD40EFRX-68N32N0 3.5" SATA III HDD NASware 3.0 Tested
24.73 $24.73 1 HDD SATA HP Used Ebay HP 647467-001 636930-001 1TB SATA 3.5" 7.2K RPM 32MB Cache 6Gb/s HDD Hard Drive
24.75 $99.00 4 HDD SATA Seagate Used Ebay Seagate ST4000NM0035 Enterprise Capacity 3.5 HDD 4TB 7200RPM SATA Hard Drive
24.75 $99.00 4 HDD Enterprise SAS WD New Ebay MB4000FCWDK HP SAS 4TB 3.5" LFF 6G 7.2K RPM Midline (MDL) Hot-Plug HDD
24.80 $24.80 1 HDD SATA Hitachi Used Ebay Hitachi HUA721010KLA330 0A35772 1TB 7200RPM SATA 3.5" HDD
24.95 $24.95 1 HDD SATA HP Used Ebay HP 632080-B21 1TB 7.2K 6G SFF QR SATA 2.5in HDD - 632143-001
24.95 $24.95 1 HDD Enterprise SAS Seagate Open box Ebay Lenovo Seagate 1TB 7.2K SAS 12Gb/s 2.5" Hard Drive ST1000NX0453 SHD7A23121
24.95 $24.95 1 HDD SATA HP Used Ebay HP 632080-B21 1TB 7.2K 6G SFF QR SATA 2.5in HDD - 632143-001
24.96 $29.95 1.2 HDD Enterprise SAS Dell Used Ebay Dell 1.2TB 10K SAS 2.5" 12G Server Hard Drive R440 R540 R640 R740 R740XD R940
24.96 $29.95 1.2 HDD Enterprise SAS Dell Used Ebay Dell 1.2TB 10K SAS 2.5" 12G SAS HARD DRIVE SERVER R620 R630 R930 R710 R720 R730
24.99 $24.99 1 HDD SATA WD Used Ebay Western Digital RE3 WD1002FBYS 1TB 7200 RPM SATA 3Gb/S Hard Drive HDD
24.99 $24.99 1 HDD SATA WD Used Ebay WD Enterprise Class WD1003FBYZ 1TB HD 7200RPM 64MB Cache SATA 6.0Gb/s 3.5"
24.99 $44.99 1.8 HDD Enterprise SAS Seagate Used Ebay Seagate ST1800MM0129 1.8TB 10K SAS 2.5 12G HARD DRIVE Dell HP Server Storage 2TB
24.99 $44.99 1.8 HDD Enterprise SAS HP Used Ebay 1.8TB 10K SAS 2.5" 12G Server Hard Drive Fits HP DL360 DL380 Gen8 G8 Gen9 G9 G10
25.00 $49.99 2 HDD SATA Seagate Used Ebay SEAGATE SAMSUNG ST2000LM003 HN-M201RAD 2TB SATA HDD
25.00 $49.99 2 HDD SATA Seagate Used Ebay SEAGATE SAMSUNG ST2000LM003 HN-M201RAD 2TB SATA HDD
25.00 $49.99 2 HDD SATA WD Used Ebay WD Ultrastar 2TB HUS722T2TALA604 1W10002 7.2K RPM 128MB SATA 6Gbs 3.5" HDD HA210
25.00 $25.00 1 HDD Enterprise SAS Seagate Used Ebay Dell Seagate Exos 7E8 ST1000NM0085 1TB 12Gb/s SAS 3.5in Enterprise HDD Tested
25.00 $100.00 4 HDD Enterprise SAS Toshiba New Ebay Toshiba MG03SCA400 4TB 7200 RPM 64MB Cache SAS 6Gb/s 3.5" Internal Hard Drive
25.00 $50.00 2 HDD SATA Hitachi Used Ebay HGST HUA723020ALA640 (0F14043) 2TB 64MB 7200RPM SATA 6.0Gb/s 3.5" Hard Drive
25.37 $25.37 1 HDD SATA WD Used Ebay WD RE WD1002F9YZ 1TB 7200RPM 64MB 3.5" SATA 6Gb/s Enterprise HDD
25.37 $25.37 1 HDD SATA WD Used Ebay WD RE WD1002F9YZ 1TB 7200RPM 64MB 3.5" SATA 6Gb/s Enterprise HDD
25.51 $14.95 0.5859375 HDD Enterprise SAS Toshiba Used Ebay Toshiba 600GB 15K SAS 2.5" 6Gbps Hard Drive Fits Dell HP Supermicro AL13SXB600N
25.58 $14.99 0.5859375 HDD Enterprise SAS Hitachi Used Ebay Hitachi HUC106060CSS600 600GB 2.5" 6Gb/s 64MB 10K RPM SAS HDD P/N:0B25665 Tested
25.58 $14.99 0.5859375 HDD Enterprise SAS Seagate Used Ebay Seagate ST600MP0006 600GB 2.5" 12Gb/s 256MB 15K RPM SAS HDD P/N: 1UU200-175
25.58 $14.99 0.5859375 HDD Enterprise SAS Seagate Used Ebay Seagate ST600MP0006 600GB 2.5" 12Gb/s 256MB 15K RPM SAS HDD P/N: 1UU200-175
25.58 $14.99 0.5859375 HDD Enterprise SAS Seagate Used Ebay Seagate ST600MP0006 600GB 2.5" 12Gb/s 256MB 15K RPM SAS HDD P/N: 1UU200-175
25.59 $24.99 0.9765625 HDD SATA Seagate Used Ebay Seagate Barracuda 1000GB Internal 5900RPM 3.5" (ST31000520AS) HDD
25.97 $38.95 1.5 HDD SATA Seagate Used Ebay SEAGATE ST31500341AS 1.5TB SATA HARD DRIVE /W:SD37
25.97 $38.95 1.5 HDD SATA Seagate Used Ebay SEAGATE ST31500341AS 1.5TB SATA HARD DRIVE /W:SD37
26.09 $12.74 0.48828125 HDD SATA Hitachi Used Ebay HGST Travelstar 500GB 2.5in SATA III 7200RPM 16MB Cache 7mm HDD HTS725050A7E630
26.09 $12.74 0.48828125 HDD SATA Hitachi Used Ebay HGST Travelstar 500GB 2.5in SATA III 7200RPM 16MB Cache 7mm HDD HTS725050A7E630
26.46 $8.27 0.3125 SSD SATA WD Used Ebay WESTERN DIGITAL WD3200BEKT-60PVMT0 633739-001 Hard Drive 2.5 SATA 320GB
26.49 $26.49 1 HDD SATA WD Used Ebay WD Black 1TB 2.5" Laptop Hard Drive HDD SATA 6Gb/s 7200RPM WD10SPSX 05JOR5
26.49 $26.49 1 HDD SATA WD Used Ebay WD Black 1TB 2.5" Laptop Hard Drive HDD SATA 6Gb/s 7200RPM WD10SPSX 05JOR5
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
26.99 $26.99 1 HDD SATA Hitachi Used Ebay HITACHI 1TB 2.5" SATA HDD 7200 RPM HTS721010A9E630, GRADE A, SKU 7342
26.99 $26.99 1 HDD SATA Hitachi Used Ebay HITACHI 1TB 2.5" SATA HDD 7200 RPM HTS721010A9E630, GRADE A, SKU 7342
26.99 $26.99 1 HDD SATA Hitachi Used Ebay HITACHI 1TB 2.5" SATA HDD 7200 RPM HTS721010A9E630, GRADE A, SKU 7342
26.99 $26.99 1 HDD SATA Hitachi Used Ebay HITACHI 1TB 2.5" SATA HDD 7200 RPM HTS721010A9E630, GRADE A, SKU 7342
27.29 $19.99 0.732421875 SSD SATA Toshiba Used Ebay Toshiba MK7559GSXP HDD2J51 750GB 2.5" SATA II (3.0Gb/s) Laptop Hard Drive
27.29 $19.99 0.732421875 SSD SATA Toshiba Used Ebay Toshiba MK7559GSXP HDD2J51 750GB 2.5" SATA II (3.0Gb/s) Laptop 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 $27.50 1 HDD SATA Samsung Used Ebay 1TB HDD 3.5" SATA II Internal Hard Drive With Windows 11 Pro UEFI Installed
27.63 $82.90 3 HDD SATA WD New Ebay Western Digital Purple 3TB WD30PURX 64MB SATA 3.5" Internal Desktop HDD PC CCTV
27.65 $6.75 0.244140625 HDD SATA Toshiba Used Ebay TESTED! Toshiba HDD 250GB MK2576GSX SATA II 2.5-inch Laptop internal Hard Drive
27.65 $6.75 0.244140625 HDD SATA Toshiba Used Ebay TESTED! Toshiba HDD 250GB MK2576GSX SATA II 2.5-inch Laptop internal Hard Drive
27.66 $82.99 3 HDD SATA Seagate New Ebay Seagate IronWolf ST3000VN007 3TB 5900RPM SATA 6Gb/s 3.5 NAS HDD Hard Disk Drive
27.66 $82.99 3 HDD SATA Seagate New Ebay Seagate BarraCuda ST3000DM008 3TB 7200RPM 64MB SATA 3.5" PC HDD Hard Drive
27.66 $82.99 3 HDD SATA WD New Ebay Western Digital 3TB WD30EFRX 5400RPM SATA 3.5" NASware HDD Hard Disk Drive
27.66 $82.99 3 HDD SATA WD New Ebay Western Digital Purple 3TB WD30PURX 64MB SATA 3.5" Desktop Internal HDD PC CCTV