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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)
14.50 $87.00 6 HDD Enterprise SAS Seagate Used Ebay Seagate 6TB HDD ST6000NM0034 7.2K 3.5" SAS 12Gb/s (NOT FOR PC - FOR SERVER ONLY)
14.50 $14.50 1 HDD SATA Seagate Used Ebay Seagate Mobile 1TB 2.5 in SATA 5400RPM Internal Laptop HDD ST1000LM035
14.75 $59.00 4 HDD Enterprise SAS HP Used Ebay 4TB SAS 3.5" 12G 12gbps Server Hard Drive HP DL360 DL380 DL385 G8 G9 Gen9 G10
14.93 $8.75 0.5859375 HDD Enterprise SAS Hitachi Used Ebay Hitachi HGST 600GB 10K SAS 2.5" 6G Hard Drive Server Dell HP HUC109060CSS600
14.95 $29.89 2 HDD SATA Hitachi Used Ebay HGST Hitachi 2TB 7.2K SATA 3.5" Hard Drive HUS724020ALA640
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
14.99 $14.99 1 HDD SATA Seagate Used Ebay Seagate Pipeline HD 1TB Internal 5900RPM 3.5" HDD - Tested
14.99 $14.99 1 HDD Enterprise SAS Seagate Used Ebay Seagate ST91000640SS Con.2 1TB 2.5-inch SAS 6Gb/s 7200RPM Ent. HDD (Server)
15.00 $59.98 4 HDD Enterprise SAS Seagate Used Ebay Seagate 4TB Exos 7E8 ST4000NM011A 12Gbps SAS-3 7200RPM 3.5" Hard Drive HDD
15.00 $59.98 4 HDD Enterprise SAS Toshiba Used Ebay Dell Toshiba 01MVTT 4TB HDD 3.5" SAS 12Gbps 7200RPM MG04SCA40ENY TH396
15.00 $59.98 4 HDD Enterprise SAS Seagate Used Ebay Seagate 4TB Exos 7E8 ST4000NM011A 12Gbps SAS-3 7200RPM 3.5" Hard Drive HDD
15.00 $44.99 3 HDD SATA Seagate New Ebay Seagate Constellation ES.2 3TB Internal 7200RPM 3.5" (ST33000650SS) HDD
15.00 $60.00 4 HDD Enterprise SAS Seagate Open box Ebay 4TB Seagate ST4000NM0023 3.5" SAS 6Gb/s 7200RPM Constellation ES.3 HDD 4 TB
15.00 $45.00 3 HDD SATA Seagate Used Ebay Seagate Barracuda ST3000DM001 3TB 3.5" SATA 7200RPM 64MB HDD
15.00 $15.00 1 HDD SATA WD Used Ebay Western Digital WD Blue 1TB 2.5 in SATA 5400RPM 16MB 7mm HDD WD10SPCX
15.00 $15.00 1 HDD SATA WD Used Ebay Western Digital WD Blue 1TB 2.5 in SATA 5400RPM 16MB 7mm HDD WD10SPCX
15.00 $15.00 1 HDD SATA WD Used Ebay Western Digital WD Blue 1TB 2.5 in SATA 5400RPM 16MB 7mm HDD WD10SPCX
15.01 $10.99 0.732421875 HDD SATA Seagate Used Ebay 750GB HDD Seagate ST3750640/NS Barracuda ES 7200RPM SATA HDD
15.05 $8.82 0.5859375 HDD Enterprise SAS HP Used Ebay HP EG0600FBLSH 619286-003 SAS 2.5" Hard Drive 600GB
15.27 $8.95 0.5859375 HDD Enterprise SAS Seagate Used Ebay Seagate ST600MM0006 600GB 10K SAS 2.5" Hard Drive 9WG066 Fits Dell HP Supermicro
15.74 $94.44 6 HDD Enterprise SAS Hitachi Used Ebay HGST HUS726060AL5210 6TB 128MB 7200RPM SAS 512E ISE 3.5" (0F22791) FREE SHIP
15.87 $13.95 0.87890625 HDD Enterprise SAS Hitachi Used Ebay HITACHI HUC109090CSS601 900GB 2.5in SAS 10K 6GBPS HDD
15.87 $13.95 0.87890625 HDD Enterprise SAS Hitachi Used Ebay HITACHI HUC109090CSS601 900GB 2.5in SAS 10K 6GBPS HDD
15.92 $13.99 0.87890625 HDD Enterprise SAS Toshiba Used Ebay Toshiba HP AL13SEB900 900 GB SAS 2 2.5 in Enterprise Hard Drive
15.92 $13.99 0.87890625 HDD Enterprise SAS Hitachi Used Ebay HGST HUC109090CSS600 900GB 2.5" 6Gb/s 10K RPM SAS Drive P/N: 0B26018 Tested
15.97 $4.99 0.3125 HDD SATA Toshiba Used Ebay Toshiba HDD 320GB MQ01ACF032 2.5" 7200 RPM SATA III Laptop Hard Drive
15.97 $4.99 0.3125 HDD SATA Toshiba Used Ebay Toshiba HDD 320GB MQ01ACF032 2.5" 7200 RPM SATA III Laptop Hard Drive
16.00 $48.00 3 HDD SATA Seagate Used Ebay Seagate SV35 3TB 3.5" SATA Internal HDD 5900RPM 64MB ST3000VX000
16.20 $7.91 0.48828125 HDD SATA WD Used Ebay WD Caviar Blue WD5000AAKX-083CA1 500GB 3.5" SATA Hard Drive HDD
16.33 $49.00 3 HDD SATA HP Used Ebay HP Proliant 3TB 7.2K 3.5" LFF 6G SATA SC Hard Drive 628061-B21 628182-001
16.36 $7.99 0.48828125 HDD SATA Toshiba Used Ebay Toshiba DT01ACA050 500GB 3.5" SATA 6Gb/s 7500RPM 8MB Internal HDD
16.36 $7.99 0.48828125 HDD SATA Toshiba Used Ebay Toshiba DT01ACA050 500GB 3.5" SATA 6Gb/s 7500RPM 8MB Internal HDD
16.38 $8.00 0.48828125 HDD SATA Toshiba Used Ebay Toshiba 500GB, Internal, 7200 RPM, 2.5 in (MQ01ACF050) SATA Hard Drive
16.65 $49.95 3 HDD SATA Hitachi Used Ebay Hitachi Ultrastar 3TB 3.5" Hard Drive SATA 6Gb/s 7200RPM HDD (HUA723030ALA640)
16.65 $49.95 3 Enterprise SATA Hitachi Used Ebay HGST 3TB 7.2K SATA 3.5" 6Gbs Hard Drive Desktop Server DVR NAS HUA723030ALA640
16.65 $49.95 3 HDD SATA Hitachi Used Ebay Hitachi Ultrastar 3TB 3.5" Hard Drive SATA 6Gb/s 7200RPM HDD (HUA723030ALA640)
16.66 $19.99 1.2 HDD Enterprise SAS NetApp Used Ebay HGST/NetApp 1.2TB 0B28479 SAS Server 2.5" HDD HUC101212CSS600 512 Format
16.66 $19.99 1.2 HDD Enterprise SAS NetApp Used Ebay HGST/NetApp 1.2TB 0B28479 SAS Server 2.5" HDD HUC101212CSS600 512 Format
16.66 $49.99 3 HDD Enterprise SAS Seagate Used Ebay (2) Seagate SAS Hard Drive Exos 7E8 3TB 7200RPM 128MB 12Gb/s 3.5 ST3000NM0035
16.88 $9.89 0.5859375 HDD Enterprise SAS HP Used Ebay HP MBF2600RC IBM 600GB HDD 10K SAS 6Gb/s SFF Hard Disk Drive
16.88 $9.89 0.5859375 HDD Enterprise SAS HP Used Ebay HP MBF2600RC IBM 600GB HDD 10K SAS 6Gb/s SFF Hard Disk Drive
16.99 $16.99 1 HDD Enterprise SAS Dell Used Ebay Dell Enterprise Plus Exos 7E2000 1TB SAS 12 Gbps 7.2K 2.5" Hard Drive G8FVT
17.01 $14.95 0.87890625 HDD Enterprise SAS Dell Used Ebay HGST 900GB 10K 2.5 6G SAS Server Storage JBOD Hard Drive HUC109090CSS600 Dell HP
17.01 $14.95 0.87890625 HDD Enterprise SAS Toshiba Used Ebay Toshiba 900GB 10K 2.5" SAS 6G Hard Drive Server Storage AL13SEB900 Dell HP 1TB
17.06 $14.99 0.87890625 HDD Enterprise SAS Seagate Used Ebay Seagate ST900MM0006 900GB 2.5" 6Gb/s 10K RPM SAS Hard Drive P/N: 9WH066-039
17.27 $7.59 0.439453125 HDD Enterprise SAS Seagate New Ebay Seagate Savvio 450GB 2.5" 10k.4 ST9450404SS 6GB SAS HDD Hard Drive 0G021K
17.38 $69.50 4 HDD SATA Hitachi Used Ebay HGST HUS726040ALA610 | 0F23090 4TB HDD 7.2K RPM 3.5" SATA w/ Sled MLC: APK907
17.50 $34.99 2 HDD Enterprise SAS Dell Used Ebay 7WV9W Dell 2TB 6G SAS 7200RPM 3.5" HDD Hard Drive ST2000NM0001 07WV9W TESTED
17.50 $34.99 2 HDD SATA Seagate Used Ebay Seagate Barracuda 3.5" 2TB 7200RPM 64MB 6Gb/s SATA HDD Hard Drive ST2000DM001
17.50 $69.99 4 HDD SATA Seagate Used Ebay Seagate Constellation ES.3 4TB 3.5" SATA 7200RPM 128MB HDD ST4000NM0033
17.50 $35.00 2 HDD Enterprise SATA WD Used Ebay 2TB Western Digital Enterprise 3.5" SATA HDD Hard Drive 7.2K 64MB WD2000FYYZ
17.50 $35.00 2 HDD Enterprise SAS Hitachi Used Ebay HGST 2TB LFF SAS Hard Disk Drive 0F22943 3.5" 7.2k 12Gbps HDD 95% LIFE LEFT
17.50 $35.00 2 HDD Enterprise SATA WD Used Ebay 2TB Western Digital Enterprise 3.5" SATA HDD Hard Drive 7.2K 64MB WD2003FYYS
17.50 $35.00 2 HDD SATA Seagate Used Ebay Seagate ST32000542AS 9TN158-301 Hard Drive 3.5" 2TB SATA
17.50 $35.00 2 HDD Enterprise SATA WD Used Ebay 2TB Western Digital Enterprise 3.5" SATA HDD Hard Drive 7.2K 64MB WD2000FYYZ
17.67 $53.00 3 HDD SATA Hitachi Used Ebay HGST 3TB 3.5" SATA 7200RPM HDD Internal Hard Drive HUS724030ALE641
18.00 $18.00 1 HDD SATA WD Used Ebay Western Digital WD Blue 1TB 3.5" SATA 6Gb/s 7200RPM 64MB HDD WD10EZEX
18.00 $18.00 1 HDD SATA WD Used Ebay Western Digital WD Blue WD10EZEX 1TB 3.5" SATA III 7200RPM 64MB HDD
18.00 $18.00 1 HDD SATA WD Used Ebay Western Digital WD Blue 1TB 3.5" SATA 6Gb/s 7200RPM 64MB HDD WD10EZEX
18.29 $54.86 3 HDD SATA Seagate Used Ebay Seagate Barracuda 3TB 7.2K RPM 3.5'' SATA Internal HDD (ST3000DM001)
18.33 $55.00 3 HDD Enterprise SAS Hitachi New Ebay HGST Ultrastar 3TB 7200RPM 3.5" SAS HDD HUS724030ALS640 0B26886 64MB 0HRS Ent
18.33 $22.00 1.2 HDD Enterprise SAS Seagate Used Ebay Seagate Exos 10E2400 1.2TB 10K RPM 12Gb/s SAS 2.5'' Internal HDD (ST1200MM0009)
18.41 $8.99 0.48828125 HDD SATA WD Used Ebay Western Digital BLUE 500GB 7200RPM 3.5" SATA 6Gbps HDD 16MB Cache (WD5000AAKX)
18.41 $8.99 0.48828125 HDD SATA Seagate Used Ebay Seagate Barracuda 7200.11 500 GB, Internal, 7200RPM, 3.5" (ST350320AS) HDD E3
18.41 $8.99 0.48828125 HDD SATA WD Used Ebay Western Digital BLUE 500GB 7200RPM 3.5" SATA 6Gbps HDD 16MB Cache (WD5000AAKX)
18.43 $9.00 0.48828125 HDD SATA Seagate Used Ebay SEAGATE MOMENTUS ST9500423AS 500GB HDD 2.5" 7200RPM SATA 3Gb/s 9.5mm
18.43 $18.00 0.9765625 HDD SATA WD Used Ebay Western Digital Caviar Green 1000GB Internal 7200RPM 3.5" (WD10EACS) HDD
18.43 $9.00 0.48828125 HDD SATA Seagate Used Ebay SEAGATE MOMENTUS ST9500423AS 500GB HDD 2.5" 7200RPM SATA 3Gb/s 9.5mm
18.51 $9.04 0.48828125 HDD SATA Samsung Used Ebay SAMSUNG HN-M500MBB 500 GB 5400RPM SATA HDD Internal HDD
18.75 $74.99 4 HDD SATA Seagate Used Ebay Seagate 4TB Internal 7.2K RPM SATA 6Gbps 3.5'' (ST4000NM0035) HDD
18.75 $75.00 4 HDD Enterprise SAS Dell Used Ebay Dell EMC 4TB 7.2K SAS SED 6Gb/s 3.5" Enterprise HDD, 118000762
19.00 $95.00 5 HDD SATA Toshiba Used Ebay Toshiba X300 5TB 3.5in SATA III 7200RPM 128MB HDWE150 HDD
19.20 $12.00 0.625 HDD SATA WD Used Ebay Western Digital Scorpio Blue 640GB Internal 5400RPM 2.5" (WD6400BPVT) HDD
19.29 $16.95 0.87890625 HDD Enterprise SAS Dell Used Ebay Dell 900GB 10K SAS 6Gbps 2.5" Enterprise HDD RC34W 0RC34W AL13SEB900
19.29 $16.95 0.87890625 HDD Enterprise SAS HP Used Ebay 900GB 10K SAS 2.5" 6Gb/s Server Hard Drive HP DL160 DL360 DL380 DL560 G8 G9 G10
19.29 $16.95 0.87890625 HDD Enterprise SAS Dell Used Ebay Dell 900GB 10K SAS 6Gbps 2.5" Enterprise HDD RC34W 0RC34W AL13SEB900
19.33 $28.99 1.5 HDD SATA Hitachi Used Ebay Hitachi HDS723015BLA642 DeskStar 1.5 TB 3.5" SATA III Desktop Hard Drive
19.33 $16.99 0.87890625 HDD Enterprise SAS Seagate Used Ebay Seagate Dell 900GB 10K RPM 6Gb/s SAS 2.5" Hard Drive HDD ST900MM0006 0GKY31
19.33 $16.99 0.87890625 HDD Enterprise SAS Seagate Used Ebay Seagate Dell 900GB 10K RPM 6Gb/s SAS 2.5" Hard Drive HDD ST900MM0006 0GKY31
19.44 $35.00 1.8 HDD Enterprise SAS Hitachi Used Ebay HITACHI 1.8TB 10K 6G 2.5INCH SAS HDD HUC101818CS4201 111-02471 NETAPP
19.44 $35.00 1.8 HDD Enterprise SAS Toshiba Used Ebay Toshiba AL15SEB18EP 1.8TB 10.5k RPM 260.0 MiB/s 2.5" SAS HDD (512b format)
19.44 $35.00 1.8 HDD Enterprise SAS Hitachi Used Ebay HITACHI 1.8TB 10K 6G 2.5INCH SAS HDD HUC101818CS4201 111-02471 NETAPP
19.48 $38.95 2 HDD SATA Dell Used Ebay Dell 2TB SATA 7.2K 6GBPS 3.5" Drive DT01ACA200 06HFW3
19.75 $79.00 4 Enterprise SATA Hitachi Used Ebay HGST 4TB 3.5" 4Kn SATA Desktop PC Server NAS JBOD Hard Drive HUS726040ALN610
19.75 $79.00 4 HDD SATA Dell Used Ebay Dell EMC 4TB 3.5" 4Kn SATA Hard drive HUS726040ALN610 Isilon H400 H500 005033001
19.96 $23.95 1.2 HDD Enterprise SAS Hitachi Used Ebay Hitachi HGST 1.2TB 10K 6Gbp/s SAS Hard Drive 2.5" HDD HUC101212CSS600 Dell / HP
19.98 $39.95 2 HDD SATA Toshiba Used Ebay Toshiba MG03ACA200 2TB 7200RPM 3.5" SATA Enterprise Hard Drive
19.99 $79.95 4 HDD Enterprise SAS Dell Used Ebay Dell Enterprise Plus 4TB 7.2K 6Gb/s SAS 3.5" HDD ST4000NM0023 DRMYH Health 100%
19.99 $19.99 1 HDD Enterprise SAS Seagate Used Ebay Seagate Constellation ES.3 ST1000NM0023 1TB 7200 RPM SAS 6 Gb/s Hard Drive HDD
19.99 $19.99 1 HDD Enterprise SAS Dell Used Ebay Dell 1TB SAS 6Gb/s 7200RPM 2.5" Enterprise HDD ST91000640SS Server Drive
19.99 $19.99 1 HDD SATA WD Used Ebay Tested GOOD Western Digital WD10EZEX 1TB SATA 3.5" HDD Desktop Hard Disk Drive
20.00 $39.99 2 HDD Enterprise SAS Seagate Used Ebay Seagate Exos 7E8 2TB ST2000NM0045 SAS 7200 RPM HDD Grade A
20.00 $39.99 2 HDD Enterprise SAS Seagate Used Ebay Seagate Exos 7E8 2TB ST2000NM0045 SAS 7200 RPM HDD Grade A
20.00 $39.99 2 HDD SATA Toshiba Used Ebay Toshiba DT01ACA200 2TB 7200RPM 3.5" SATA III Internal HDD Tested Working
20.00 $39.99 2 HDD SATA WD Used Ebay Western Digital 2TB WD Caviar Green HDD SATA 6Gb/s 100% HEALTH - WD20EARS
20.00 $39.99 2 HDD SATA Hitachi Used Ebay Hitachi DeskStar 7K3000 HDS723020BLA642 2 TB 3.5" SATA III Desktop Hard Drive
20.00 $39.99 2 HDD SATA Toshiba Used Ebay Toshiba DT01ACA200 2TB 7200RPM 3.5" SATA III Internal HDD Tested Working
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
20.00 $40.00 2 HDD SATA Toshiba Used Ebay Toshiba Dell DT01ACA200 06HFW3 2TB 3.5" HDD Hard Drive SATA *Tested 100% Health