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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.

Page 1 of 19 • 1811 listings
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$ per TB Price Size (TB) Drive Type Interface Brand Condition Source Product (Affiliate Link)
2.50 $29.99 12 HDD Enterprise SAS Cisco Used Ebay Cisco UCS UCS-HD12TB10K12N 1.2TB 12G SAS 10K RPM SFF HDD - Ships Fast
2.75 $10.99 4 HDD External USB Seagate New Ebay USB 3.0 DATA CABLE CORD FOR SEAGATE BACKUP PLUS 4TB STDR4000100 HARD DRIVE HDD
2.75 $10.99 4 HDD External USB Seagate New Ebay USB 3.0 DATA CABLE CORD FOR SEAGATE BACKUP PLUS 4TB STDR4000100 HARD DRIVE HDD
2.83 $11.32 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
2.92 $11.69 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
2.94 $11.74 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
3.02 $12.08 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
3.02 $12.08 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
3.05 $12.21 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
3.09 $12.34 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
3.25 $12.98 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
3.25 $12.99 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
3.52 $14.08 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
5.00 $15.00 3 HDD Enterprise SAS Dell Used Ebay Dell 91K8T 3TB 3.5" LFF HDD 7200 RPM 6Gb/s SAS Hard Drive
5.47 $16.42 3 HDD Enterprise SAS Hitachi Used Ebay HGST HUS724030ALS641 0B26926 Hard Drive 3TB 3.5" SAS
5.97 $17.90 3 HDD SATA Crucial New Ebay PCI to 4 Ports SATA Controller RAID CARD Pci sata Sil3114 Supports 3TBx4 HDD
6.14 $3.00 0.48828125 HDD SATA Seagate For parts or not working Ebay Seagate Barracuda 500GB Internal 7200RPM 3.5" (ST500DM002) HDD GRADE C
6.63 $19.88 3 HDD Enterprise SAS Seagate Used Ebay TESTED - Seagate ES.2 3TB 7200RPM 3.5" SAS HDD - ST33000650SS
6.99 $6.99 1 HDD SATA Toshiba Used Ebay 1TB 2.5" LAPTOP HDD HARDDRI SATA Toshiba MQ01ABD100 17KHPJC0T | TESTED | GRADE C
6.99 $6.99 1 HDD SATA Toshiba Used Ebay 1TB 2.5" LAPTOP HDD HARDDRI SATA Toshiba MQ01ABD100 17KHPJC0T | TESTED | GRADE C
7.45 $14.90 2 HDD Enterprise SAS HP Used Ebay 719770-002 HP 2TB 7.2K 6G DP SAS MDL 3.5 HARD DRIVE 604081- 605475- ST2000NM0023
7.49 $44.95 6 HDD Enterprise SATA Seagate For parts or not working Ebay Seagate Enterprise 6TB SATA 6Gb/s 3.5 HDD v4 ST6000NM0024 NOT Tested Sell As Is!
7.49 $44.95 6 HDD Enterprise SATA Seagate For parts or not working Ebay Seagate Enterprise 6TB SATA 6Gb/s 3.5 HDD v4 ST6000NM0024 NOT Tested Sell As Is!
7.50 $14.99 2 HDD Enterprise SAS Seagate Used Ebay ST2000NM0001 SEAGATE 2TB 7200RPM 3.5'' SAS SERVER H.DRIVE 9YZ268-080 73fvxl2
8.00 $24.00 3 HDD Enterprise SAS IBM Used Ebay IBM 3TB 7.2K 6Gbps NL 3.5" SAS HDD - PN: 00Y2425
8.00 $24.00 3 HDD Enterprise SAS IBM Used Ebay IBM 3TB 7.2K 6Gbps NL 3.5" SAS HDD - PN: 00Y2425
8.00 $24.00 3 HDD Enterprise SAS IBM Used Ebay IBM 3TB 7.2K 6Gbps NL 3.5" SAS HDD - PN: 00Y2425
8.07 $24.20 3 HDD Enterprise SAS Oracle Used Ebay SUN ORACLE 3TB 7.2K 6G 3.5INCH SAS HDD 7010135 | TESTED WIPED
8.07 $24.20 3 HDD Enterprise SAS Oracle Used Ebay SUN ORACLE 3TB 7.2K 6G 3.5INCH SAS HDD 7010135 | TESTED WIPED
8.32 $24.95 3 HDD Enterprise SAS Dell EMC Used Ebay EMC VNX 3TB 7.2K 6G 3.5INCH SAS HDD 005049280 | TESTED WIPED
8.33 $24.99 3 HDD Enterprise SAS IBM Used Ebay IBM 00Y2425 3TB 7.2K 6Gb SAS NL 3.5" HDD Hard Drive Storage
8.33 $24.99 3 HDD Enterprise SAS Hitachi Used Ebay Hitachi Ultrastar 3TB 7200RPM SAS 6Gbps 64MB 3.5" Hard Drive HUS723030ALS640
8.33 $24.99 3 HDD Enterprise SAS Seagate Used Ebay 3TB SAS 3.5" Seagate ES.3 SED 6Gbps 7.2K RPM 512n 128MB Enterprise Hard Drive
8.49 $16.98 2 HDD SATA Seagate Used Ebay Seagate Constellation ST2000NM0001 9YZ268-080 ES 2 TB HDD Hard Drive 7200RPM 6 G
8.51 $10.21 1.2 HDD Enterprise SAS Toshiba Used Ebay LENOVO Toshiba AL14SEB120N HDEBF01LPA51 Hard Drive 2.5" 1.2TB SAS
8.75 $35.00 4 HDD SATA Hitachi Used Ebay HGST 4TB 7200RPM 3.5 inch (HUS726040AL5210) Hard Drive 0F22795 SAS3 12.0 Gb/s
9.00 $17.99 2 HDD Enterprise SAS Dell Used Ebay Dell 2TB 7.2K SAS 6Gbps 3.5" HDD MG03SCA200 0829T8 Enterprise Tested Grade A
9.00 $27.00 3 HDD Enterprise SAS Seagate Used Ebay Seagate ST3000NM0023 HDD 3TB SAS 6Gb/s 7.2K 3.5" 512 b/s
9.15 $54.89 6 HDD Enterprise SAS Seagate Used Ebay 1LW27Z-041 Seagate 6TB ST6000NM0054 Enterprise Capacity 3.5 HDD V4 SED SAS NE01
9.40 $18.79 2 HDD Enterprise SAS Dell Used Ebay Dell EMC 005050329 2TB 7.2K SAS 3.5 6G HDD VNX5100/53
9.50 $38.00 4 HDD Enterprise SAS Oracle Used Ebay Sun Oracle 4TB 7.2K 6G SAS HDD 3.5" 7066831
9.50 $38.00 4 HDD Enterprise SAS Hitachi Used Ebay HGST HUS724040ALS640 4TB 3.5" SAS 7200 RPM Internal Server Hard Drive
9.67 $29.00 3 HDD Enterprise SAS IBM Used Ebay 39U3720 IBM 3TB 7.2K SAS 6Gbps 3.5" Hard Drive 39U3721 ST3000NM0043 ***Pulled***
9.75 $38.99 4 HDD Enterprise SAS Hitachi Used Ebay HITACHI 4TB 3.5" SAS HDD 7200 RPM HUS724040ALS640, GRADE A SKU 14002
9.75 $38.99 4 HDD Enterprise SAS Hitachi Used Ebay HITACHI 4TB 3.5" SAS HDD 7200 RPM HUS724040ALS640, GRADE A SKU 14002
9.99 $9.99 1 HDD Enterprise SAS Seagate Used Ebay SEAGATE ST1000NX0453 EXOS 7E2000 1TB SAS 2.5 HDD
10.00 $29.99 3 HDD External USB Seagate Used Ebay Seagate Expansion SRD00F2 3TB USB Desktop External HDD Black 1D7AP3-500 Only
10.00 $29.99 3 HDD Enterprise SAS Seagate Used Ebay SEAGATE CONSTELLATION ES.3 3TB 6Gb/s SAS 3.5" HDD ST3000NM0023
10.00 $59.99 6 HDD Enterprise SAS Hitachi Used Ebay HGST 3.5" 0f27028 6TB SAS 12Gbps HDD 7.2K RPM UCS-HD6T12GANK9
10.00 $59.99 6 HDD Enterprise SAS Hitachi Used Ebay HGST Ultrastar 7K6000 6TB 3.5 SAS 12Gb/s HDD HUS726060AL5210 0F22791
10.00 $59.99 6 HDD Enterprise SAS Hitachi Used Ebay HGST 3.5" 0f27028 6TB SAS 12Gbps HDD 7.2K RPM UCS-HD6T12GANK9
10.00 $59.99 6 HDD Enterprise SAS Hitachi Used Ebay HGST Ultrastar 7K6000 6TB 3.5 SAS 12Gb/s HDD HUS726060AL5210 0F22791
10.00 $60.00 6 HDD Enterprise SAS Seagate Used Ebay Dell Seagate 6TB SAS Enterprise 3.5" HDD ST6000NM0034, 7200 RPM, w/ Full Erase
10.00 $80.00 8 HDD Enterprise SAS Hitachi Used Ebay HGST Sun HUH728080AL5200 8TB 7200RPM 12Gb/s 3.5" SAS Hard Drive - free Shipping
10.00 $40.00 4 HDD Enterprise SAS Oracle Used Ebay Sun Oracle 4TB 3.5" SAS Hard Drive HUS724040ALS640 7066824
10.00 $10.00 1 HDD Enterprise SAS HP Used Ebay Used HP 1TB 2.5'' 7.2K SAS Hard Drive MM1000FBFVR
10.00 $60.00 6 HDD SATA WD Used Ebay Western Digital Purple 6TB 3.5" SATA NVR Surveillance Hard Drive WD60PURX
10.22 $4.99 0.48828125 HDD SATA Hitachi Used Ebay HGST 2.5" 500GB SATA Hard Drive, 7200RPM, 3GBps, Z7K500-500, HTS725050A7E630
10.22 $4.99 0.48828125 HDD SATA Hitachi Used Ebay HGST 2.5" 500GB SATA Hard Drive, 7200RPM, 3GBps, Z7K500-500, HTS725050A7E630
10.58 $6.20 0.5859375 HDD Enterprise SAS HP Used Ebay HP EG0600FCVBK 693569-003 Hard Drive SAS 2.5" 600GB
10.58 $6.20 0.5859375 HDD Enterprise SAS HP Used Ebay HP EG0600FCVBK 693569-003 Hard Drive SAS 2.5" 600GB
10.73 $5.24 0.48828125 HDD SATA Seagate Used Ebay Seagate Laptop Thin HDD ST500LM021 500GB 2.5" SATA III Laptop Hard Drive EX++
10.73 $5.24 0.48828125 HDD SATA Seagate Used Ebay Seagate Laptop Thin HDD ST500LM021 500GB 2.5" SATA III Laptop Hard Drive EX++
10.95 $10.95 1 HDD Enterprise SAS HP Used Ebay HP 508011-001 1TB 6G SAS 7.2K RPM LFF HD - 507614-B21, 649327-001
10.99 $10.99 1 HDD External USB Seagate New Ebay USB DATA CABLE CORD FOR SEAGATE 1TB 2TB 4TB 5TB PS4 EXTERNAL HARD DRIVE HDD
11.65 $34.95 3 HDD Enterprise SAS Seagate Used Ebay Seagate 3TB SAS 6G Hard Drive 3.5'' for dell Server R710 R720 R510 R530 R730
11.96 $7.01 0.5859375 HDD Enterprise SAS Hitachi Used Ebay HGST HUC109060CSS600 600GB 10K RPM 6Gb/s 2.5” 64MB CACHE SAS HDD
11.96 $7.01 0.5859375 HDD Enterprise SAS Hitachi Used Ebay HGST HUC109060CSS600 600GB 10K RPM 6Gb/s 2.5” 64MB CACHE SAS HDD
12.06 $5.89 0.48828125 HDD SATA Dell Used Ebay Dell ST9500620NS 500GB SATA 2.5” HDD 9RZ164-136 7.2K (100% Health)
12.06 $5.89 0.48828125 HDD SATA Dell Used Ebay Dell ST9500620NS 500GB SATA 2.5” HDD 9RZ164-136 7.2K (100% Health)
12.06 $5.89 0.48828125 HDD SATA Dell Used Ebay Dell ST9500620NS 500GB SATA 2.5” HDD 9RZ164-136 7.2K (100% Health)
12.25 $49.00 4 HDD Enterprise SAS Seagate Used Ebay Seagate Exos 7E8 ST4000NM003A HDD 4TB SAS 12Gb/s 7.2K 3.5" 512b/s 100% Health
12.25 $49.00 4 HDD Enterprise SAS Seagate Used Ebay Seagate Exos 7E8 ST4000NM003A HDD 4TB SAS 12Gb/s 7.2K 3.5" 512b/s 100% Health
12.25 $49.00 4 HDD Enterprise SAS Toshiba Used Ebay Toshiba 4TB 7.2K 3.5" SAS 12G 12gbps Server Hard Drive HP Dell MG04SCA40EE
12.39 $6.05 0.48828125 SSD SATA Hitachi Used Ebay Hitachi HTS725050A7E630 0J48115 SATA 2.5" Hard Drive 500GB
12.39 $6.05 0.48828125 SSD SATA Hitachi Used Ebay Hitachi HTS725050A7E630 0J48115 SATA 2.5" Hard Drive 500GB
12.42 $49.69 4 HDD Enterprise SAS Hitachi Used Ebay HGST 4TB SAS 12Gb/s 7200RPM 3.5" HDD HUS726040AL4210 4Kn Tested Wiped
12.48 $24.95 2 HDD Enterprise SAS Hitachi Used Ebay 0F22809 or HUS726020AL5211: HGST 2TB, 7200rpm, 12GB SAS hard drive
12.49 $14.99 1.2 HDD Enterprise SAS NetApp Used Ebay NetApp HUC101212CSS600 1.2TB 2.5" 6Gb/s 10K RPM SAS Hard Drive P/N: 108-00321+C0
12.50 $24.99 2 HDD SATA Toshiba Used Ebay Toshiba DT01ACA200 2TB 7200RPM 3.5” SATA III Desktop Hard Drive HDD
12.50 $24.99 2 HDD Enterprise SAS Hitachi Used Ebay Hitachi HGST 0B26887 2TB 7.2K 3.5" SAS HDD – Enterprise-Class Server Hard Drive
12.50 $25.00 2 HDD Enterprise SAS Dell EMC Used Ebay 005050140 V3-VS07-020E ST2000NM0023 EMC 2TB 7.2K 6G LFF 3.5" SAS HDD 30DAY WRNTY
12.50 $10.99 0.87890625 HDD Enterprise SAS IBM Used Ebay IBM HUC109090CSS600 900GB 2.5" 6Gb/s 10K RPM SAS Server Drive FRU P/N: 00V7529
12.83 $77.00 6 HDD Enterprise SAS Seagate Used Ebay Seagate 6TB 7.2K 3.5" SAS 12Gbps Server Hard Drive ST6000NM0095 Dell HP IBM 512
13.00 $25.99 2 HDD Enterprise SAS Dell Used Ebay Dell Constellation ES.3 HDD 3.5" SAS 2TB ST2000NM0023 9ZM275-150 DP/N 01P7DP
13.33 $39.99 3 HDD Enterprise SAS Seagate Open box Ebay Seagate Constellation ES.3 3TB SAS 128MB 7.2K 6Gb/s Enterprise HDD
13.33 $39.99 3 HDD Enterprise SAS Seagate Used Ebay Seagate Constellation ES.2 ST33000650SS 3TB 7200 RPM 3.2" SAS Hard Drive HDD
13.60 $11.95 0.87890625 HDD Enterprise SAS Seagate Used Ebay Seagate 900GB 10K 2.5" SAS Hard Drive ST900MM0006 Server Storage Dell HP
13.60 $11.95 0.87890625 HDD Enterprise SAS Seagate Used Ebay Seagate 900GB 10K 2.5" SAS Hard Drive ST900MM0006 Server Storage Dell HP
13.75 $54.99 4 HDD Enterprise SAS Dell Used Ebay HGST HUS726040AL5214 4TB 7.2K 3.5" SAS 12G 12gbps Server JBOD Hard Drive HP Dell
13.75 $55.00 4 HDD SATA SanDisk Used Ebay 4TB Western Digital Ultrastar DC HC310 3.5" SATA 7200RPM Enterprise HDD
13.75 $55.00 4 HDD SATA SanDisk Used Ebay 4TB Western Digital Ultrastar DC HC310 3.5" SATA 7200RPM Enterprise HDD
13.79 $20.69 1.5 HDD SATA Samsung Used Ebay Samsung HD154UI 1.5TB Hard Drive 1500GB 3.5" SATA HDD 61831-B761-BBI0Q
13.79 $20.69 1.5 HDD SATA Samsung Used Ebay Samsung HD154UI 1.5TB Hard Drive 1500GB 3.5" SATA HDD 61831-B761-BBI0Q
13.86 $24.95 1.8 HDD Enterprise SAS NetApp Used Ebay NetApp 108-00424 1.8TB 10K 6GBPS 2.5in SAS Hard Drive X426A-R6 SP-426A-R6
13.93 $55.73 4 HDD Enterprise SAS Seagate Used Ebay Seagate FRUKTXGXN119 9ZM270-003 ST4000NM0023 4TB 7.2K RPM 6Gbps SAS 3.5" HDD
13.95 $13.95 1 HDD Enterprise SAS Seagate Used Ebay ST1000NM0001 SEAGATE 1TB 7200RPM 64MB Cache SAS 600 3.5 HDD
13.95 $13.95 1 HDD Enterprise SAS Seagate Used Ebay ST1000NM0001 SEAGATE 1TB 7200RPM 64MB Cache SAS 600 3.5 HDD
14.17 $85.00 6 HDD Enterprise SAS Seagate Used Ebay Seagate 6TB HDD ST6000NM0034 7.2K 3.5" SAS 12Gb/s (NOT FOR PC - FOR SERVER ONLY)
14.17 $85.00 6 HDD Enterprise SAS Seagate Used Ebay Seagate 6TB HDD ST6000NM0034 7.2K 3.5" SAS 12Gb/s (NOT FOR PC - FOR SERVER ONLY)