Skip to content

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.

Page 3 of 19 • 1840 listings
price -100×Clear all
$ per TB Price Size (TB) Drive Type Interface Brand Condition Source Product (Affiliate Link)
15.00 $59.99 4 HDD SATA ADATA Open box Ebay MaxDigitalData 4TB 7200RPM 64MB Cache SATA 6.0Gb/s 3.5" Surveillance Hard Drive
15.00 $59.99 4 HDD SATA WD Used Ebay Western Digital WD4000FYYZ 4TB SATA 3.5" Hard Drive GRADE A FREE S/H
15.00 $59.99 4 HDD SATA ADATA Open box Ebay MaxDigitalData 4TB 7200RPM 64MB Cache SATA 6.0Gb/s 3.5" Surveillance Hard Drive
15.00 $89.99 6 HDD SATA Seagate New Ebay Seagate Exos 7E8 6TB ST6000NM0115 1YZ110-005 7200RPM 128MB Cache 3.5" Hard Drive
15.00 $89.99 6 HDD SATA ADATA New Ebay MDD 6TB 7200RPM 128MB Cache SATA 6.0Gb/s 3.5" Hard Drive for Surveillance / CCTV
15.00 $89.99 6 Enterprise SATA Seagate New Ebay ST6000NM0024 Seagate ENTERPRISE 6TB 7.2K 6G 128MB (512e) 3.5in SATA Hard Drive
15.00 $89.99 6 Enterprise SATA Seagate New Ebay ST6000NM0024 Seagate ENTERPRISE 6TB 7.2K 6G 128MB (512e) 3.5in SATA Hard Drive
15.00 $89.99 6 HDD SATA ADATA New Ebay MDD 6TB 7200RPM 128MB Cache SATA 6.0Gb/s 3.5" Hard Drive for Surveillance / CCTV
15.00 $15.00 1 HDD Enterprise SATA Toshiba New Ebay Toshiba SAS MG03SCA100 1TB 3.5" 6Gb/s 7.2K RPM 64MB Cache HDD - NOT SATA
15.00 $15.00 1 HDD Enterprise SATA Toshiba New Ebay Toshiba SAS MG03SCA100 1TB 3.5" 6Gb/s 7.2K RPM 64MB Cache HDD - NOT SATA
15.00 $15.00 1 HDD Enterprise SATA Toshiba New Ebay Toshiba SAS MG03SCA100 1TB 3.5" 6Gb/s 7.2K RPM 64MB Cache HDD - NOT SATA
15.00 $30.00 2 HDD SATA WD Used Ebay Western Digital Black (WD) 2TB 3.5" SATA Drive (WD2003FZEX) Wiped/Tested/Healthy
15.13 $30.26 2 HDD SATA Toshiba Used Ebay Toshiba 2TB 3.5" 7200RPM SATA 6Gb/s Desktop PC Internal Hard Drive HDD
15.13 $30.26 2 HDD SATA Toshiba Used Ebay Toshiba 2TB 3.5" 7200RPM SATA 6Gb/s Desktop PC Internal Hard Drive HDD
15.16 $15.16 1 HDD SATA Toshiba Used Ebay Toshiba 1TB MQ02ABF100 5400RPM 2.5" Laptop HDD
15.25 $61.00 4 HDD Enterprise SAS Dell Used Ebay Gen13 - Dell 4TB 7.2K SAS 3.5" 12Gbps Drive for R330 R430 R530 R630 R730 & more
15.49 $27.88 1.8 HDD Enterprise SAS Seagate Open box Ebay Seagate Enterprise 1.8TB SAS ST1800MM0008 10K 128MB 12Gb/s 2.5" HDD
15.50 $15.50 1 HDD SATA WD Used Ebay Western Digital 3.5" WD Caviar Black 1TB SATA HDD WD1001FALS
15.50 $15.50 1 HDD SATA WD Used Ebay Western Digital 3.5" WD Caviar Black 1TB SATA HDD WD1001FALS
15.50 $15.50 1 HDD SATA WD Used Ebay Western Digital 3.5" WD Caviar Black 1TB SATA HDD WD1001FALS
15.53 $27.95 1.8 HDD Enterprise SAS Dell Used Ebay HGST HUC101818CS4205 1.8TB 10K SAS 2.5 12G HARD DRIVE Dell HP Server Storage 2TB
15.66 $46.97 3 HDD Enterprise SAS Oracle Used Ebay 4x Sun Oracle HGST HUS723030ALS640 3TB 3.5" SAS Hard Drive, WORKING 100% SAS HDD
15.66 $46.97 3 HDD Enterprise SAS Oracle Used Ebay 4x Sun Oracle HGST HUS723030ALS640 3TB 3.5" SAS Hard Drive, WORKING 100% SAS HDD
15.79 $18.95 1.2 HDD Enterprise SAS Dell EMC Used Ebay EMC VNX 005050084 1.2TB 10K SAS 2.5" HDD Hard Drive V4-2S10-012 VNX5200 VNX5400
15.79 $18.95 1.2 HDD Enterprise SAS Dell EMC Used Ebay EMC VNX 005050084 1.2TB 10K SAS 2.5" HDD Hard Drive V4-2S10-012 VNX5200 VNX5400
15.92 $13.99 0.87890625 HDD Enterprise SAS WD Used Ebay Dell WD9001BKHG 900GB 2.5" 10K SAS Internal Server Hard Disk Drive HDD
16.08 $28.95 1.8 HDD Enterprise SAS Seagate Used Ebay *Low Hours* Seagate Enterprise 1.8TB SAS ST1800MM0008 10K 128MB 12Gb/s 2.5" HDD
16.08 $28.95 1.8 HDD Enterprise SAS Seagate Used Ebay *Low Hours* Seagate Enterprise 1.8TB SAS ST1800MM0008 10K 128MB 12Gb/s 2.5" HDD
16.12 $32.23 2 HDD SATA Toshiba Used Ebay Toshiba MG03ACA200 HDEPQ02GEA51 2.0TB 3.5" Sata HDD Surveillance,PC,Mac,CCTV DVR
16.12 $32.23 2 HDD SATA Toshiba Used Ebay Toshiba MG03ACA200 HDEPQ02GEA51 2.0TB 3.5" Sata HDD Surveillance,PC,Mac,CCTV DVR
16.13 $9.45 0.5859375 HDD Enterprise SAS Seagate Used Ebay Seagate ST600MM0006 600GB 10K SAS 2.5" Hard Drive 9WG066 Fits Dell HP Supermicro
16.24 $64.95 4 HDD SATA HP Used Ebay 693687-B21,693720-001 HP 4TB 7.2K 6G SATA 3.5IN SC HDD
16.24 $64.95 4 HDD SATA HP Used Ebay 693687-B21,693720-001 HP 4TB 7.2K 6G SATA 3.5IN SC HDD
16.38 $8.00 0.48828125 SSD SATA Seagate Open box Ebay Seagate ST500LM021 2.5in. SATA 500GB SATA 6Gb/s Thin Internal Hard Drive
16.38 $8.00 0.48828125 SSD SATA Seagate Open box Ebay Seagate ST500LM021 2.5in. SATA 500GB SATA 6Gb/s Thin Internal Hard Drive
16.45 $49.34 3 HDD Enterprise SAS Dell Used Ebay Qty 2 Dell 3TB 6G SAS 7.2K 3.5 Hard Drive Poweredge R720 R530 R730 T430 T630
16.50 $49.49 3 HDD SATA Hitachi New Ebay Hitachi Ultrastar HUA723030ALA640 3TB 7200 RPM 64MB SATA 3.0Gb/s 3.5" Hard Drive
16.50 $33.00 2 HDD SATA Samsung Used Ebay 2TB HDD 3.5" SATA Internal Desktop Hard Drive with Windows 11 Pro 64bit UEFI
16.50 $99.00 6 HDD Enterprise SAS Seagate New Ebay SEAGATE ST6000NM0034 6TB 7.2K SAS 3.5" HDD HARD DRIVE
16.50 $99.00 6 HDD Enterprise SAS Seagate New Ebay SEAGATE ST6000NM0034 6TB 7.2K SAS 3.5" HDD HARD DRIVE
16.50 $33.00 2 HDD SATA Samsung Used Ebay 2TB HDD 3.5" SATA Internal Desktop Hard Drive with Windows 11 Pro 64bit UEFI
16.50 $66.00 4 HDD SATA HP Used Ebay HP 4TB 3.5" Hard Drive 872491-B21 872772-001 SATA 7.2K LFF SC DS
16.50 $66.00 4 HDD SATA WD New Ebay Western Digital 4TB Purple Surveillance Hard Drive 3.5" SATA WD40PURX-64N96Y0
16.55 $16.55 1 HDD SATA Seagate Used Ebay Seagate Barracuda 1TB 7200 RPM 3.5 Hard Disk Drive HDD ST1000DM010 0WN524 WN524
16.63 $19.95 1.2 HDD Enterprise SAS HP Used Ebay HP 840457-001 3PAR M6710 1.2TB SAS 10K SF HARD DRIVE - E7X49A
16.63 $19.95 1.2 HDD Enterprise SAS HP Used Ebay 1.2TB 10K SAS 2.5" 12G Server Hard Drive Fits HP DL360 DL380 Gen8 G8 Gen9 G9
16.66 $49.99 3 HDD SATA WD Used Ebay WD BLUE 3TB 2.5" 15MM SATA Hard Drive HDD WD30NPRZ-00YRMT0 800022 *Tested & EUC*
16.66 $49.99 3 HDD SATA WD Used Ebay Western Digital WD WD30EFRX Red 3.5" 3TB SATA HDD GRADE A FREE S/H
16.66 $49.99 3 HDD SATA WD Used Ebay WD BLUE 3TB 2.5" 15MM SATA Hard Drive HDD WD30NPRZ-00YRMT0 800022 *Tested & EUC*
16.66 $49.99 3 HDD SATA WD Used Ebay Western Digital WD WD30EFRX Red 3.5" 3TB SATA HDD GRADE A FREE S/H
16.67 $50.00 3 HDD Enterprise SAS Seagate Used Ebay Seagate ST3000NM0043 3TB 7.2K 3.5" SAS HDD – Enterprise Server Hard Drive
16.67 $20.00 1.2 HDD Enterprise SAS Toshiba Used Ebay AL14SEB120N 1.2TB 10K SAS 2.5 12G TOSHIBA DELL FW 89D42
16.67 $20.00 1.2 HDD Enterprise SAS Dell Used Ebay Dell 118000059-01 1.2TB 10K 12GB/s SAS 2.5" HDD for EMC Systems
16.95 $16.95 1 HDD Enterprise SAS Dell Used Ebay 1TB SAS 2.5" 6Gbs Dell Server Hard Drive R610 R620 R630 R710 R720 R730 R830 R930
16.99 $16.99 1 HDD SATA Seagate Used Ebay Seagate Video 3.5 HDD 1TB Internal SATA ST1000VM002 64MB Hard Drive Desktop PC
16.99 $16.99 1 HDD SATA Hitachi Used Ebay HGST 7K1000 HTS721010A9E630 1 TB 2.5" SATA III Laptop Hard Drive
16.99 $16.99 1 HDD Enterprise SAS Dell Used Ebay Dell ST1000NX0473 1TB 2.5" 12Gb/s 8MB 7.2K RPM SAS Drive Dell P/N: 0D4N7V Tested
16.99 $16.99 1 HDD SATA Seagate Used Ebay Seagate Video 3.5 HDD 1TB Internal SATA ST1000VM002 64MB Hard Drive Desktop PC
16.99 $16.99 1 HDD SATA Hitachi Used Ebay HGST 7K1000 HTS721010A9E630 1 TB 2.5" SATA III Laptop Hard Drive
16.99 $16.99 1 HDD SATA Hitachi Used Ebay HGST 7K1000 HTS721010A9E630 1 TB 2.5" SATA III Laptop Hard Drive
17.00 $67.99 4 HDD SATA Seagate Open box Ebay Seagate SkyHawk 4TB 3.5" Surveillance Hard Drive SATA 6.0 Gb/s HDD st4000vx007
17.00 $67.99 4 HDD SATA Seagate Open box Ebay Seagate SkyHawk 4TB 3.5" Surveillance Hard Drive SATA 6.0 Gb/s HDD st4000vx007
17.05 $9.99 0.5859375 HDD Enterprise SAS WD Used Ebay Dell compatible Western Digital WD6001BKHG-02D22V3 2.5" 600gb SAS HDD
17.05 $9.99 0.5859375 HDD Enterprise SAS Hitachi New Ebay HGST HUC109060CSS600 0B26040 2.5" 600GB 10K SAS Hard Drive
17.20 $4.20 0.244140625 SSD SATA WD Used Ebay Western Digital WD Caviar Blue WD2500AAJS 250GB 3.5" SATA II Desktop Hard Drive
17.20 $4.20 0.244140625 SSD SATA WD Used Ebay Western Digital WD Caviar Blue WD2500AAJS 250GB 3.5" SATA II Desktop Hard Drive
17.49 $69.95 4 HDD Enterprise SAS Toshiba New Ebay Toshiba MG04SCA40EE 4TB 7.2K 3.5" SAS 12Gb/s HDD ENT| 128MB | 0 Hours | 1 Yr War
17.49 $69.95 4 HDD Enterprise SAS Toshiba New Ebay Toshiba MG04SCA40EE 4TB 7.2K 3.5" SAS 12Gb/s HDD ENT| 128MB | 0 Hours | 1 Yr War
17.50 $34.99 2 HDD Enterprise SAS Hitachi New Ebay HGST HUS726020ALS210 2TB 7.2K SAS 3.5" 12Gbps Hard Drive ZERO HOURS
17.50 $34.99 2 HDD Enterprise SAS Hitachi New Ebay HGST HUS726020ALS210 2TB 7.2K SAS 3.5" 12Gbps Hard Drive ZERO HOURS
17.50 $34.99 2 HDD SATA Hitachi New Ebay HGST HUA723020ALA640 (0F14043) 2TB 64MB 7200RPM SATA 6.0Gb/s 3.5" Hard Drive
17.50 $34.99 2 HDD SATA WD Used Ebay Western Digital WD Green WD20EZRX 2TB 3.5" SATA Hard Drive GRADE A FREE S/H
17.50 $34.99 2 HDD SATA Hitachi Used Ebay Hitachi 2TB SATA 3.5" Hard Drive HDS723020BLA642 GRADE A FREE S/H
17.50 $69.99 4 HDD Enterprise SAS Dell New Ebay 529FG ST4000NM0023 Dell 4TB 7.2K RPM 6Gb/s 3.5" SAS SERVER HDD Hard Drive
17.50 $69.99 4 HDD SATA Seagate Open box Ebay Seagate Exos 7E8 ST4000NM010A 4 TB SATA III 3.5 in HDD
17.50 $69.99 4 HDD SATA Seagate Used Ebay Seagate DELL HDD ST4000DM000 4TB 64MB Cache SATA 3.5" FWCC52 0VF3T3
17.50 $69.99 4 HDD SATA Toshiba New Ebay Toshiba 4TB 64MB 7200RPM SATA 6Gb/s 3.5" NAS Hard Drive - MG04ACA400N
17.50 $69.99 4 HDD Enterprise SAS HP New Ebay 0-Hour HP 846996-B21 4TB 7.2K SAS 12G 3.5" HDD 765252-001 847035-001 *New Bulk*
17.50 $69.99 4 HDD Enterprise SAS Dell New Ebay 529FG ST4000NM0023 Dell 4TB 7.2K RPM 6Gb/s 3.5" SAS SERVER HDD Hard Drive
17.50 $69.99 4 HDD Enterprise SAS HP New Ebay 0-Hour HP 846996-B21 4TB 7.2K SAS 12G 3.5" HDD 765252-001 847035-001 *New Bulk*
17.50 $69.99 4 HDD SATA Toshiba New Ebay Toshiba 4TB 64MB 7200RPM SATA 6Gb/s 3.5" NAS Hard Drive - MG04ACA400N
17.50 $69.99 4 HDD SATA Seagate Open box Ebay Seagate Exos 7E8 ST4000NM010A 4 TB SATA III 3.5 in HDD
17.50 $35.00 2 HDD Enterprise SAS Seagate Used Ebay SEAGATE EXOS ST2000NX0343 HDD 2TB SAS 7.2K 2.5" 512b/s
17.95 $17.95 1 Enterprise SATA Seagate Used Ebay Seagate Exos 7E2000 ST1000NX0313 1TB 7.2K RPM 6Gb/s 2.5" SATA Server Hard Drive
17.95 $17.95 1 Enterprise SATA Seagate Used Ebay Seagate Exos 7E2000 ST1000NX0313 1TB 7.2K RPM 6Gb/s 2.5" SATA Server Hard Drive
17.99 $17.99 1 HDD SATA Seagate Used Ebay Seagate 1TB HDD 3.5" SATA III 7200RPM Desktop Hard Disk Drive - Low Hours
17.99 $17.99 1 HDD Enterprise SAS Dell Used Ebay Dell 1tb sas 2.5 7.2k 9w5wv/0w95wv ST91000640SS w 12th&13 gen caddie
17.99 $17.99 1 HDD SATA Seagate Used Ebay Seagate 1TB HDD 3.5" SATA III 7200RPM Desktop Hard Disk Drive - Low Hours
18.00 $72.00 4 HDD Enterprise SAS Seagate New Ebay ST4000NM0023 Seagate CONSTELLATION 4TB 7200RPM 6Gbps 3.5" SAS HDD Hard Drive
18.00 $72.00 4 HDD Enterprise SAS Seagate New Ebay ST4000NM0023 Seagate CONSTELLATION 4TB 7200RPM 6Gbps 3.5" SAS HDD Hard Drive
18.25 $72.99 4 HDD SATA WD Used Ebay Western Digital WD Black HDD WD4005FZBX 4TB w/ 256MB Cache 6Gb/s 7200rpm
18.29 $21.95 1.2 HDD Enterprise SAS HP Used Ebay HP 718292-001 1.2TB 10K 6G SFF SAS SC HDD - 718162-B21, 718159-002
18.29 $21.95 1.2 HDD Enterprise SAS HP Used Ebay HP 718292-001 1.2TB 10K 6G SFF SAS SC HDD - 718162-B21, 718159-002
18.41 $8.99 0.48828125 HDD SATA Seagate Used Ebay Hard Drive, SATA , 2.5", 500GB HDD, Slim Form 7mm Seagate/Western Digital/HGST
18.41 $8.99 0.48828125 SSD SATA Seagate Used Ebay Seagate ST500DM009 BarraCuda 500 GB 3.5" SATA III Desktop Hard Drive
18.41 $8.99 0.48828125 SSD SATA Toshiba Used Ebay Toshiba Mobile Thin MQ01ACF050 500 GB 2.5 in 7.2K SATA III Hard Drive
18.41 $8.99 0.48828125 SSD SATA Seagate Used Ebay Seagate ST500DM009 BarraCuda 500 GB 3.5" SATA III Desktop Hard Drive
18.41 $8.99 0.48828125 SSD SATA Toshiba Used Ebay Toshiba Mobile Thin MQ01ACF050 500 GB 2.5 in 7.2K SATA III Hard Drive
18.41 $8.99 0.48828125 HDD SATA Seagate Used Ebay Hard Drive, SATA , 2.5", 500GB HDD, Slim Form 7mm Seagate/Western Digital/HGST
18.43 $9.00 0.48828125 HDD SATA Seagate Used Ebay Seagate Laptop Thin HDD ST500LM021 500GB 2.5" SATA III Laptop Hard Drive