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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)
20.00 $40.00 2 HDD SATA Hitachi Used Ebay HITACHI HDS5C3020ALA632 2TB 3.5" SATA Hard Disk Drive
20.00 $20.00 1 HDD SATA Hitachi Used Ebay HGST Ultrastar A7K2000 HUA722010CLA330 0A39289 1TB 7,2K RPM SATA 3Gb/s 32MB
20.00 $40.00 2 HDD SATA Toshiba Used Ebay Toshiba Dell DT01ACA200 06HFW3 2TB 3.5" HDD Hard Drive SATA *Tested 100% Health
20.00 $20.00 1 HDD SATA Seagate Used Ebay Seagate Barracuda 1TB 3.5" SATA 6Gb/s 7200RPM 64MB HDD ST1000DM003
20.00 $20.00 1 HDD Enterprise SATA Toshiba New Ebay Toshiba SAS MG03SCA100 1TB 3.5" 6Gb/s 7.2K RPM 64MB Cache HDD - NOT SATA
20.36 $40.72 2 HDD SATA Dell Used Ebay Dell Constellation ES 2TB 3.5" SATA Hard Drive ST2000NM0011 9YZ168-036 HDD
20.38 $9.95 0.48828125 HDD SATA Toshiba Used Ebay Toshiba MQ01ABF050 Thin 500GB SATA Internal Hard Drive, 2.5" HDD
20.38 $9.95 0.48828125 HDD SATA Toshiba Used Ebay Toshiba MQ01ABF050 Thin 500GB SATA Internal Hard Drive, 2.5" HDD
20.39 $11.95 0.5859375 HDD Enterprise SAS Seagate Used Ebay Seagate SED 600GB 10K 2.5" SAS Hard Drive LSI 45904-02 Dell HP ST9600104SS
20.46 $9.99 0.48828125 HDD SATA WD Used Ebay DELL 0FY6CW FY6CW WD5000AZLX WESTERN DIGITAL WD BLUE FWA0 500GB 3.5" SATA HDD
20.46 $9.99 0.48828125 HDD SATA Samsung Used Ebay Maxtor MaxLine Pro 500GB Internal 7200RPM 3.5" (7H500F0) HDD
20.47 $14.99 0.732421875 HDD SATA Unspecified Used Ebay 750GB SATA 2.5" Hard Disk Drive HDD MIXED BRAND - APPLE WINDOWS LAPTOP
20.47 $14.99 0.732421875 HDD SATA Unspecified Used Ebay 750GB SATA 2.5" Hard Disk Drive HDD MIXED BRAND - APPLE WINDOWS LAPTOP
20.48 $10.00 0.48828125 HDD Enterprise SAS Dell Open box Ebay Dell ST9500620SS 055rmx 500GB 7.2K RPM 2.5" SAS 6GB/s Hard Drive
20.69 $60.00 2.9 HDD SATA WD Used Ebay Western Digital Green 2.9TB Internal 5400RPM 3.5" (WD30EURX) HDD
20.70 $82.80 4 HDD Enterprise SAS Dell Used Ebay Dell EMC Isilon 005053525 Exos 7E8 ST4000NM024A 3.5" 4TB SAS 12Gbps 7.2k HDD
20.99 $13.12 0.625 HDD SATA WD Used Ebay WD Blue 640GB 2.5" SATA Laptop Hard Drive 5400RPM WD6400BPVT
21.00 $21.00 1 HDD SATA WD Used Ebay Western Digital WD Blue WD10EZEX 1TB SATA 3.5in 7200RPM 64MB HDD AF
21.25 $84.99 4 HDD SATA WD Used Ebay WDC 4TB 3.5" SATA HDD 7200 RPM WD4002FYYZ-01B7CB0, GRADE A, SKU 16359
21.25 $84.99 4 HDD SATA WD Used Ebay WDC 4TB 3.5" SATA HDD 7200 RPM WD4002FYYZ-01B7CB0, GRADE A, SKU 16359
21.25 $85.00 4 HDD External USB Seagate Used Ebay Seagate Backup Plus 4TB Desktop External HDD USB 3.0 Black SRD0SD0
21.28 $10.39 0.48828125 HDD SATA Hitachi Used Ebay HGST HTS545050A7E680 500 GB 5400RPM SATA HDD Internal Laptop Drive
21.50 $43.00 2 HDD SATA Seagate Used Ebay HP Seagate 2TB 7.2k 3.0 Gb/s SATA 3.5" LFF HDD Hard Disk Drive 575262-001
21.61 $18.99 0.87890625 HDD Enterprise SAS Dell Used Ebay HGST 900GB 10K SAS 2.5" 6G Hard Drive for Dell server R540 R640 R740 R740XD R940
21.63 $25.95 1.2 HDD Enterprise SAS Seagate Used Ebay Seagate 1.2TB 10K 6Gbp/s SAS Hard Drive 2.5" HDD ST1200MM0007 1DA200 Dell / HP
21.63 $25.95 1.2 HDD Enterprise SAS Dell Used Ebay Dell HGST 1.2TB 10K 2.5" SAS SERVER HARD DRIVE R610 R620 R630 R710 R720 R730
21.66 $25.99 1.2 HDD Enterprise SAS HP Used Ebay HP HGST 1.2TB 10K SAS 2.5" Server Hard Drive G8 G9 G10 718292 726480-001
21.66 $38.99 1.8 HDD Enterprise SAS IBM Used Ebay IBM 01NN110 1.8TB 10K SAS 2.5" 12Gbps Hard Drive
21.66 $64.99 3 HDD SATA Toshiba Used Ebay Toshiba DT01ACA300 3TB 7200RPM 3.5in SATA III Hard Drive HDD Tested
21.66 $64.99 3 HDD SATA Toshiba Used Ebay Toshiba DT01ACA300 3TB 7200RPM 3.5in SATA III Hard Drive HDD Tested
21.66 $64.99 3 HDD SATA Hitachi Used Ebay HGST Enterprise 3TB 3.5" HDD Hard Drive SATA 6Gbp/s 7200RPM 64MB HDN724030ALE640
21.66 $64.99 3 HDD SATA Toshiba Used Ebay Toshiba DT01ACA300 3TB 7200RPM 3.5in SATA III Hard Drive HDD Tested
21.73 $21.73 1 HDD SATA Hitachi Used Ebay HGST 0A39289 HUA722010CLA330 H3U10003272S 1TB 7.2K Cache 32MB 3GB/S SATA 3.5"
21.83 $15.99 0.732421875 HDD SATA Seagate Used Ebay ST3750640NS Seagate Barracuda ES Series 750GB 7200RPM SATA 3Gb/s 3.5" Hard Drive
21.94 $43.88 2 HDD SATA Seagate Used Ebay 2TB 3.5" HDD SEAGATE SV35 ST2000VX000 7200RPM SATA 6Gb/s Security Recorder
21.95 $21.95 1 HDD SATA Hitachi Used Ebay HITACHI 1TB 7.2K 3G 3.5INCH SATA HDD // HUA722010CLA330 // FREE SHIPPING
21.96 $21.96 1 HDD SATA Dell Used Ebay Dell Constellation.2 ST91000640NS 0WF12F SATA 1TB 7.2K 2.5'' HDD 0WF12F
21.96 $21.96 1 HDD SATA Dell Used Ebay Dell Constellation.2 ST91000640NS 0WF12F SATA 1TB 7.2K 2.5'' HDD 0WF12F
21.99 $21.99 1 HDD SATA Dell Used Ebay Dell ST31000524NS 1TB 3.5" 3Gb/s 32MB 7.2K RPM SATA HDD P/N: 9JW154-536 Tested
21.99 $21.99 1 HDD SATA Dell Used Ebay Dell ST31000524NS 1TB 3.5" 3Gb/s 32MB 7.2K RPM SATA HDD P/N: 9JW154-536 Tested
21.99 $21.99 1 HDD SATA HP Used Ebay HP 846522-001 1TB 7200RPM SATA 6Gb/s 3.5-Inch Hard Drive
22.22 $39.99 1.8 HDD Enterprise SAS IBM Used Ebay IBM 1.8TB 10K 12Gbps 2.5" SAS HARD DRIVE 01NN128
22.25 $89.00 4 HDD Enterprise SAS WD Open box Ebay WD4001FYYG Western Digital 4TB 7200RPM 6Gb/s SAS 3.5" Enterprise HDD
22.25 $89.00 4 HDD Enterprise SAS WD Open box Ebay WD4001FYYG Western Digital 4TB 7200RPM 6Gb/s SAS 3.5" Enterprise HDD
22.38 $89.50 4 HDD SATA Seagate Used Ebay Seagate 4TB / 128MB / SATA 7.2K RPM 3.5" HDD ST4000NM0033 / 9ZM170-003 / Refurb
22.38 $89.50 4 HDD SATA Seagate Used Ebay Seagate 4TB / 128MB / SATA 7.2K RPM 3.5" HDD ST4000NM0033 / 9ZM170-003 / Refurb
22.48 $44.95 2 HDD SATA WD Used Ebay Western Digital 3.5" WD Blue 2TB SATA III 6Gbps HDD WD20EZAZ
22.48 $44.95 2 HDD SATA WD Used Ebay Western Digital 3.5" WD Blue 2TB SATA III 6Gbps HDD WD20EZAZ
22.49 $22.49 1 HDD SATA WD Used Ebay WD Velociraptor WD1000CHTZ 1TB 10K 2.5" SATA 6Gb Hard Drive HDD Grade B
22.50 $44.99 2 HDD SATA Seagate Used Ebay Seagate SkyHawk ST2000VX008 2TB 3.5" SATA HDD Hard Drive
22.50 $44.99 2 HDD SATA Seagate Used Ebay Seagate SkyHawk ST2000VX008 2TB 3.5" SATA HDD Hard Drive
22.50 $67.50 3 HDD SATA WD Used Ebay WD Green WD30EZRX 3TB 3.5" SATA HDD 64MB Cache Desktop Drive LOW HOURS
22.92 $27.50 1.2 HDD Enterprise SAS Cisco Used Ebay Cisco 1.2TB 12G 2.5" 10K SAS SFF HDD UCS-HD12TB10K12N AL15SEB120N
22.92 $27.50 1.2 HDD Enterprise SAS Cisco Used Ebay Cisco 1.2TB 12G 2.5" 10K SAS SFF HDD UCS-HD12TB10K12N AL15SEB120N
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
23.10 $7.22 0.3125 SSD SATA Seagate Used Ebay Seagate ST320LT012 9WS14C-285 Hard Drive 320GB 2.5" SATA
23.20 $16.99 0.732421875 HDD SATA Seagate Used Ebay Seagate ST3750640SV SV35.2 750GB 7200 RPM Internal SATA 3.5" Hard Drive
23.33 $69.99 3 HDD SATA Seagate Used Ebay Seagate 3TB 7200RPM 64MB SATA 6Gb/s 3.5" HDD Constellation CS ST3000NC002
23.33 $69.99 3 HDD SATA WD Used Ebay Western Digital WD30EZRZ-00Z5HB0 Blue 3TB HDD - 3.5"Internal SATA SATA/600
23.33 $70.00 3 HDD SATA WD Used Ebay Western Digital WD 3TB WD3000FYYZ 3.5" SATA Hard Drive HDD *100% Health
23.99 $23.99 1 HDD SATA Hitachi Used Ebay HITACHI 1TB 2.5" SATA HDD 5400 RPM HTS541010A9E680, GRADE A, SKU 5959
23.99 $23.99 1 HDD SATA Hitachi Used Ebay HITACHI 1TB 2.5" SATA HDD 5400 RPM HTS541010A9E680, GRADE A, SKU 5959
24.00 $7.50 0.3125 HDD SATA Seagate Used Ebay Seagate 2.5" Momentus Thin 320GB 5400 RPM SATA HDD (ST320LT020) 100% Health.
24.00 $48.00 2 HDD Enterprise SAS Seagate Used Ebay ST2000NM0023 Seagate 2TB 7200RPM 6Gbps 3.5" SAS HDD Hard Drive (ST2000NM0023)
24.00 $7.50 0.3125 HDD SATA Seagate Used Ebay Seagate 2.5" Momentus Thin 320GB 5400 RPM SATA HDD (ST320LT020) 100% Health.
24.17 $29.00 1.2 HDD Enterprise SAS Dell Used Ebay Dell Exos 10E2400 ST1200MM0099 1.2TB 10K RPM 2.5" SAS HDD Hard Drive 1XH230-150
24.17 $29.00 1.2 HDD Enterprise SAS Hitachi Used Ebay HGST 1.2TB 10K 2.5" SAS 6.0GB/s Enterprise HDD HUC101212CSS600 Hard Drive
24.48 $48.95 2 HDD SATA Seagate Used Ebay SEAGATE Barracude Green Internal HDD ST2000DL003 2TB SATA 6GB/s 5900 RPM 3.5"
24.50 $49.00 2 HDD Enterprise SAS Dell EMC Used Ebay 005051613 EMC 2TB 7.2K SAS 12Gbps NL 3.5'' HDD 118000422 1FT274-031 ST2000NM0014
24.51 $17.95 0.732421875 SSD SATA Toshiba Used Ebay Toshiba Mobile MQ01ABD075 750 GB 2.5" 5.4K SATA II Laptop Hard Drive
24.52 $22.99 0.9375 HDD SATA Hitachi Used Ebay THREE (960 GB) - Hitachi 320GB 7200RPM 2.5" SATA HDD Z7K320-320 HTS723232A7A364
24.52 $22.99 0.9375 HDD SATA Hitachi Used Ebay THREE (960 GB) - Hitachi 320GB 7200RPM 2.5" SATA HDD Z7K320-320 HTS723232A7A364
24.54 $5.99 0.244140625 HDD SATA Hitachi Used Ebay Hitachi 250GB 3.5" SATA HDD 5400RPM HTS543225A7A384 – Tested – SMART Good – HP S
24.54 $24.54 1 HDD SATA Seagate Used Ebay SEAGATE 1TB 2.5" SATA HDD 5400 RPM ST1000LM035-1RK172 GRADE A, SKU 7838
24.54 $24.54 1 HDD SATA Seagate Used Ebay SEAGATE 1TB 2.5" SATA HDD 5400 RPM ST1000LM035-1RK172 GRADE A, SKU 7838
24.56 $11.99 0.48828125 HDD SATA Seagate Used Ebay Seagate ST500LT012-1DG142 500 GB 5400RPM SATA Internal Laptop HDD
24.58 $12.00 0.48828125 HDD SATA Seagate Used Ebay Seagate Barracuda 500GB SATA III 3.5" Internal HDD (ST500DM002)
24.75 $99.00 4 HDD SATA WD Used Ebay 0B36040 WD Ultrastar DC HC310 4TB 3.5" SATA HDD HUS726T4TALE6L4 (100% Health)
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
24.86 $7.77 0.3125 SSD SATA Hitachi Used Ebay Hitachi HDS721032CLA362 0F10980 Hard Drive 3.5" SATA 320GB
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 SATA Toshiba Used Ebay Toshiba MQ02ABF100 1TB 5400RPM Laptop 2.5" SATA Hard Drive - HD981A
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
24.98 $29.97 1.2 HDD Enterprise SAS Seagate Used Ebay Dell Seagate 1.2TB 2.5" SAS 10K ST1200MM0088 HDD Hard Drive 100% Health
24.98 $24.98 1 HDD SATA Hitachi Used Ebay HGST 1TB 2.5" SATA HDD 7200 RPM HTS721010A9E630 GRADE A SKU 9661
24.98 $24.98 1 HDD SATA Hitachi Used Ebay HITACHI 1TB 2.5" SATA HDD 5400 RPM HTS541010A9E680, GRADE A+ SKU 8395
24.98 $24.98 1 HDD SATA Hitachi Used Ebay HGST 1TB 2.5" SATA HDD 7200 RPM HTS721010A9E630 GRADE A SKU 9661
24.98 $24.98 1 HDD SATA Hitachi Used Ebay HITACHI 1TB 2.5" SATA HDD 5400 RPM HTS541010A9E680, GRADE A+ SKU 8395
24.99 $49.98 2 HDD SATA Seagate Used Ebay Seagate Constellation ES.3 2TB 7.2K 3.5” SATA HDD 9ZM175-004 ST2000NM0033
24.99 $24.99 1 HDD SATA Hitachi Used Ebay OEM Apple + Hitachi 1 TB 2.5 inch SATA HDD Drive 79% to 89% Health Rating
24.99 $24.99 1 HDD SATA Seagate Used Ebay 1TB SATA Seagate Barracuda 7200.11 ST31000340AS FW:SD15 32MB 3.5" Hard Drive
24.99 $24.99 1 HDD SATA Hitachi Used Ebay Hitachi HDS721010CLA632 1 TB 3.5 in SATA III Desktop Hard Drive
24.99 $24.99 1 HDD SATA Hitachi Used Ebay OEM Apple + Hitachi 1 TB 2.5 inch SATA HDD Drive 79% to 89% Health Rating
24.99 $29.99 1.2 HDD Enterprise SAS Toshiba Used Ebay Toshiba 03K30N 1.2TB HDD 10K RPM 2.5" SAS Model: AL14SEB120NY DP/N: 3K30N
24.99 $29.99 1.2 HDD Enterprise SAS Seagate Used Ebay Seagate ST1200MM0018 1.2TB 2.5" 12Gb/s 10K RPM SAS Drive P/N: 1FF201-038 Tested
24.99 $44.99 1.8 HDD Enterprise SAS Dell Used Ebay Dell 1.8TB 10K 12G SAS 2.5" 512e HDD VTHDD 0VTHDD HUC101818CS4204 Bare Drive
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
24.99 $44.99 1.8 HDD Enterprise SAS Dell Used Ebay Dell 1.8TB 10K 12G SAS 2.5" 512e HDD VTHDD 0VTHDD HUC101818CS4204 Bare Drive
25.00 $49.99 2 HDD SATA Seagate Used Ebay SEAGATE SAMSUNG ST2000LM003 HN-M201RAD 2TB SATA HDD