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 1 of 22 • 2172 listings
price -100×Clear all
$ per TB Price Size (TB) Drive Type Interface Brand Condition Source Product (Affiliate Link)
2.83 $11.32 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
2.90 $11.61 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
5.50 $22.00 4 HDD Enterprise SAS Seagate Used Ebay Seagate Exos 7E8 4TB 3.5" SAS ST4000NM0025
6.48 $12.95 2 HDD SATA Seagate Used Ebay Seagate Constellation ST2000NM0001 9YZ268-080 ES 2 TB HDD Hard Drive 7200RPM 6 G
6.48 $12.95 2 HDD SATA Seagate Used Ebay Seagate Constellation ST2000NM0001 9YZ268-080 ES 2 TB HDD Hard Drive 7200RPM 6 G
7.07 $99.00 14 HDD SATA WD New Ebay WD HSH721414ALE6M0 14TB 7.2K LFF AF HOST MANAGED SMR SATA HDD *Read Description*
7.45 $14.90 2 HDD Enterprise SAS Seagate Used Ebay ST2000NM0023 SEAGATE 2TB 7200 RPM 6G DP SAS MDL 3.5“ HARD DRIVE
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
7.67 $23.00 3 HDD Enterprise SAS Seagate Used Ebay 3TB Seagate Constellation ES.2 ST33000650SS SAS (6Gb) 3.5" HDD Dell P/N: 091K8T
8.33 $25.00 3 HDD Enterprise SAS Dell EMC Used Ebay EMC 005049651 3TB 7.2K 3.5" 520BPS SAS HDD Drive for VMAX SE 10K 20K 40K
8.56 $4.18 0.48828125 HDD SATA WD Used Ebay WD Blue WD5000AAKX-60U6AA0 500GB 3.5" SATA Desktop Hard Drive HDD
8.56 $4.18 0.48828125 HDD SATA WD Used Ebay WD Blue WD5000AAKX-08U6AA0 500GB 3.5" SATA Internal Hard Drive HDD
9.33 $27.99 3 HDD Enterprise SAS Oracle Used Ebay Oracle HUS723030ALS640 3TB 3.5" 6Gb/s 7.2K RPM SAS HDD P/N: 7010135 0B26324
9.33 $27.99 3 HDD Enterprise SAS Oracle Used Ebay Oracle HUS723030ALS640 3TB 3.5" 6Gb/s 7.2K RPM SAS HDD P/N: 7010135 0B26324
9.34 $2.92 0.3125 SSD SATA WD Used Ebay Western Digital WD3200AAKS-75B3A0 Hard Drive 3.5" SATA 320GB
9.50 $18.99 2 HDD Enterprise SAS HP Used Ebay HP MB2000FCZGH 2TB 7.2K SAS 6Gb/s 3.5" HDD Hard Drive 698695-001
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***
9.99 $9.99 1 HDD SATA Hitachi Used Ebay 0A35772 - Hitachi Ultrastar 1TB 7200RPM 3.5 inch SATA HDD Hard Drive - TESTED
9.99 $9.99 1 HDD SATA Hitachi Used Ebay 0A35772 - Hitachi Ultrastar 1TB 7200RPM 3.5 inch SATA HDD Hard Drive - TESTED
10.00 $29.99 3 HDD Enterprise SAS Seagate Used Ebay Seagate 3TB Constellation ES.2 3.5" SAS Hard Drive ST33000650SS Internal HDD
10.00 $29.99 3 HDD Enterprise SAS Dell Used Ebay Dell 3TB 56HPY SAS Server 3.5" Enterprise Plus Hard Drive HUS723030ALS640
10.33 $30.99 3 HDD Enterprise SAS Hitachi Used Ebay HGST HUS723030ALS640 3TB 3.5" 6Gb/s 64MB 7.2K RPM SAS Hard Drive P/N: 0B26311
10.98 $21.95 2 HDD Enterprise SAS Seagate Used Ebay 2TB Seagate Constellation ES ST2000NM0001 SAS 3.5" HDD Server | Tested
10.98 $21.95 2 HDD Enterprise SAS Seagate Used Ebay 2TB Seagate Constellation ES ST2000NM0001 SAS 3.5" HDD Server | Tested
11.00 $21.99 2 HDD Enterprise SAS Hitachi Used Ebay HGST HUS723020ALS640 2TB 3.5" 6Gb/s 64MB 7.2K RPM SAS Hard Drive P/N: 0B26312
11.25 $44.99 4 HDD Enterprise SAS Seagate Used Ebay Seagate Exos 7E8 4TB SAS 12Gbps 4Kn SED 7.2K HDD Dell EMC ST4000NM024A
11.25 $44.99 4 HDD Enterprise SAS Seagate Used Ebay Seagate ST4000NM0025 v5 3.5" 4TB SAS HDD 12Gbps 512n EMC
11.25 $44.99 4 HDD Enterprise SAS Hitachi Used Ebay HGST Ultrastar 7K6000 4TB SAS 12Gb/s 7.2K LFF 4Kn HDD HUS726040AL4210
11.25 $44.99 4 HDD Enterprise SAS Seagate Used Ebay Seagate Exos 7E8 4TB SAS 12Gbps 4Kn SED 7.2K HDD Dell EMC ST4000NM024A
11.25 $44.99 4 HDD Enterprise SAS Seagate Used Ebay Seagate ST4000NM0025 v5 3.5" 4TB SAS HDD 12Gbps 512n EMC
11.25 $44.99 4 HDD Enterprise SAS Seagate Used Ebay Seagate ST4000NM0025 v5 3.5" 4TB SAS HDD 12Gbps 512n EMC
11.32 $13.58 1.2 HDD Enterprise SAS Seagate Used Ebay IBM SEAGATE ST1200MM0007 1DA200-039 Hard Drive 1.2TB SAS 2.5"
11.35 $8.31 0.732421875 HDD SATA WD Used Ebay WD Caviar SE16 WD7500AAKS 750GB 7200RPM 3.5" SATA Hard Drive HDD
11.35 $8.31 0.732421875 HDD SATA WD Used Ebay WD Caviar SE16 WD7500AAKS 750GB 7200RPM 3.5" SATA Hard Drive HDD
11.50 $22.99 2 HDD Enterprise SAS Hitachi Used Ebay HGST 0B26887 2TB 7.2K 3.5" SAS HDD – Enterprise-Class Server Hard Drive
11.61 $46.45 4 HDD Enterprise SAS Hitachi Used Ebay HGST HUS724040ALS640 4TB 7.2K RPM 3.5" SAS Hard Drive 0B29868 (V6308)
11.66 $34.99 3 HDD Enterprise SAS Seagate Used Ebay Seagate 3TB 9ZM278-037 SAS Server 6Gb/s Hard Drive 512 Format | ST3000NM0023
11.67 $35.00 3 HDD SATA WD For parts or not working Ebay WD Purple 3TB WD30PURX 64MB SATA 3.5" Internal Desktop HDD PC CCTV.
11.99 $47.97 4 HDD Enterprise SAS Hitachi Used Ebay HGST 0F22805 Ultrastar 7K6000 4TB 7200RPM SAS 3.5" HUS726040AL5211 HDD
12.25 $49.00 4 HDD Enterprise SAS Seagate Used Ebay Seagate 4TB SAS Server 6G Storage JBOD Hard Drive 3.5'' ST4000NM0023 Dell HP
12.49 $49.97 4 HDD Enterprise SATA Seagate Used Ebay "AS IS" DELL Seagate ST4000NM0265 4TB 3.5" SATA Enterprise Class HDD 0% Health
12.49 $49.97 4 HDD Enterprise SATA Seagate Used Ebay "AS IS" DELL Seagate ST4000NM0265 4TB 3.5" SATA Enterprise Class HDD 0% Health
12.50 $15.00 1.2 HDD Enterprise SAS NetApp Used Ebay NetApp X425A-R6 1.2TB 10K 6Gbps 2.5" SAS Hard Drive HDD 108-00321
12.50 $50.00 4 HDD Enterprise SAS WD Used Ebay HP Enterprise MB4000FCWDK 4TB SAS 7.2K RPM 3.5" HDD Hard Drive ST4000NM0023
12.50 $15.00 1.2 HDD Enterprise SAS NetApp Used Ebay NetApp X425A-R6 1.2TB 10K 6Gbps 2.5" SAS Hard Drive HDD 108-00321
12.50 $15.00 1.2 HDD Enterprise SAS NetApp Used Ebay NetApp X425A-R6 1.2TB 10K 6Gbps 2.5" SAS Hard Drive HDD 108-00321
12.50 $15.00 1.2 HDD Enterprise SAS NetApp Used Ebay NetApp X425A-R6 1.2TB 10K 6Gbps 2.5" SAS Hard Drive HDD 108-00321
12.50 $10.99 0.87890625 HDD Enterprise SAS Seagate Used Ebay Seagate Savvio ST900MM0006 900GB 10K SAS 6Gb/s 2.5" HDD 9WH066-039
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
12.50 $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
12.50 $10.99 0.87890625 HDD Enterprise SAS Seagate Used Ebay Seagate Savvio ST900MM0006 900GB 10K SAS 6Gb/s 2.5" HDD 9WH066-039
12.87 $25.73 2 HDD Enterprise SAS Seagate Used Ebay SEAGATE ST32000444SS 9JX248-003 2TB 7.2K RPM Cache 16MB 6Gb/s SAS 3.5" HDD
13.13 $52.50 4 HDD Enterprise SAS Seagate Used Ebay Seagate Constellation ES.3 4TB SAS 3.5 in Enterprise HDD | ST4000NM0033
13.32 $39.95 3 HDD SATA Seagate Used Ebay Apple 655-1726H Seagate ST3000DM001 3TB SATA-3 6.0 Gbps 3.5" 7200 64MB HDD
13.33 $40.00 3 HDD SATA Seagate Used Ebay Seagate DESKTOP HDD 3TB 3.5'' SATA Internal HDD ST3000DM001 Hard Drive
13.33 $40.00 3 HDD SATA Seagate Used Ebay Seagate DESKTOP HDD 3TB 3.5'' SATA Internal HDD ST3000DM001 Hard Drive
13.60 $11.95 0.87890625 HDD Enterprise SAS HP Used Ebay 750782-001 HP 900GB 10k RPM SAS 6Gb/s 2.5in Drive C8R60A C8R60B
13.90 $13.90 1 HDD Enterprise SAS Seagate Used Ebay Seagate Constellation ES 1TB 3.5" SAS Hard Drive ST1000NM0001 PN 9YZ264-002 HDD
13.90 $13.90 1 HDD Enterprise SAS Seagate Used Ebay Seagate Constellation ES 1TB 3.5" SAS Hard Drive ST1000NM0001 PN 9YZ264-002 HDD
13.97 $55.88 4 HDD Enterprise SAS Dell EMC Used Ebay EMC HUS726040ALS210 4TB SAS 12Gb/s 3.5 in Enterprise HDD | 118000194-02
13.97 $55.88 4 HDD Enterprise SAS Dell EMC Used Ebay EMC HUS726040ALS210 4TB SAS 12Gb/s 3.5 in Enterprise HDD | 118000194-02
13.97 $55.88 4 HDD Enterprise SAS Dell EMC Used Ebay EMC HUS726040ALS210 4TB SAS 12Gb/s 3.5 in Enterprise HDD | 118000194-02
13.99 $13.99 1 HDD Enterprise SAS Seagate Used Ebay Seagate Constellation ST1000NM0023 1 TB 3.5 in SAS 2 Enterprise Drive
13.99 $13.99 1 HDD Enterprise SAS Seagate Used Ebay Seagate Constellation ST1000NM0023 1 TB 3.5 in SAS 2 Enterprise Drive
14.17 $84.99 6 HDD Enterprise SAS WD Used Ebay WD Ultrastar DC HC310 6TB 7.2K 3.5" SAS 12G SED TCG FIPS HUS726T6TAL5205 0B36050
14.34 $7.00 0.48828125 HDD SATA Seagate Used Ebay Dell Optiplex 745 500GB Seagate 7200RPM SATA Hard Drive Windows XP Pro 32 Bit
14.34 $7.00 0.48828125 HDD SATA Seagate Used Ebay Dell Optiplex 745 500GB Seagate 7200RPM SATA Hard Drive Windows XP Pro 32 Bit
14.50 $29.00 2 HDD Enterprise SAS Seagate New Ebay HP Q8D74A NIMBLE STORAGE CS/SF 2TB SAS HDD Seagate ST2000NM0045
14.50 $29.00 2 HDD SATA Seagate Used Ebay Samsung 2TB HD204UI 3.5" Internal SATA 3Gb/s Hard Disk Drive Toshiba Seagate
14.50 $29.00 2 HDD SATA Seagate Used Ebay Samsung 2TB HD204UI 3.5" Internal SATA 3Gb/s Hard Disk Drive Toshiba Seagate
14.50 $29.00 2 HDD SATA Seagate Used Ebay Samsung 2TB HD204UI 3.5" Internal SATA 3Gb/s Hard Disk Drive Toshiba Seagate
14.61 $17.53 1.2 HDD Enterprise SAS HP Used Ebay HPE EG1200JEMDA 1.2TB 10K 12Gb/s SAS 2.5" Enterprise HDD Tested
14.72 $58.88 4 HDD Enterprise SAS Seagate Used Ebay Seagate Enterprise 4TB 3.5" SAS HDD v5- ST4000NM0025
14.72 $58.88 4 HDD Enterprise SAS Seagate Used Ebay Seagate Enterprise 4TB 3.5" SAS HDD v5- ST4000NM0025
14.75 $59.00 4 HDD Enterprise SAS HP Used Ebay 4TB SAS 3.5" 6Gb/s Server Hard Drive HP DL360 DL380 DL385 G8 Gen8 G9 Gen9 G10
14.75 $59.00 4 HDD Enterprise SAS HP Used Ebay 4TB SAS 3.5" 6Gb/s Server Hard Drive HP DL360 DL380 DL385 G8 Gen8 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
14.98 $44.95 3 HDD Enterprise SATA Seagate Used Ebay Seagate Constellation CS SED ST3000NC000 3TB SATA 3.5" Enterprise HDD
14.99 $14.99 1 HDD Enterprise SAS Seagate Used Ebay Seagate Exos 7E8 ST1000NM0045 1TB SAS 7200RPM 128MB 3.5" HDD Grade A
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)
14.99 $14.99 1 HDD Enterprise SAS Seagate Used Ebay Seagate Exos 7E8 ST1000NM0045 1TB SAS 7200RPM 128MB 3.5" HDD Grade A
15.00 $29.99 2 HDD SATA Seagate Used Ebay SEAGATE 2TB 3.5" SATA HDD 5900 RPM ST2000DL003-9VT166, GRADE C, SKU 26597
15.00 $59.99 4 HDD Enterprise SAS Seagate Used Ebay Seagate ST4000NM0023 4TB 7.2K 3.5" SAS HDD – Enterprise Server Hard Drive
15.00 $59.99 4 HDD SATA IBM Used Ebay IBM 00AR144 4TB 6GB 3.5 Inch 7,200 RPM ST4000NM0023 HDD Internal Hard Drive
15.00 $59.99 4 HDD Enterprise SAS Seagate Used Ebay Seagate ST4000NM0023 4TB 7.2K 3.5" SAS HDD – Enterprise Server Hard Drive
15.00 $59.99 4 HDD Enterprise SAS Dell Used Ebay Dell 0F9W8/0HNX0W 4TB Internal 7200 RPM SAS 3.5" HDD Hard Drive - MG04SCA40EN
15.00 $59.99 4 HDD SATA IBM Used Ebay IBM 00AR144 4TB 6GB 3.5 Inch 7,200 RPM ST4000NM0023 HDD Internal Hard Drive
15.00 $59.99 4 HDD Enterprise SAS HP Used Ebay HPE MB4000JVYZQ 4TB 3.5" 6Gb/s 7.2K RPM SAS Server Drive P/N: 818369-004 Tested
15.00 $89.99 6 HDD Enterprise SAS Seagate Used Ebay Seagate ST6000NM0014 6TB 12Gb/s SAS 7.2K 3.5" HDD Cisco 58-100138-01
15.00 $15.00 1 HDD SATA Toshiba Used Ebay Toshiba DT01ACA100 1TB 7200RPM 6Gb/s 3.5” SATA Desktop HDD
15.00 $15.00 1 HDD SATA Toshiba Used Ebay Toshiba DT01ACA100 1TB 7200RPM 6Gb/s 3.5” SATA Desktop HDD
15.33 $22.99 1.5 HDD SATA Samsung Used Ebay Samsung HD154UI 1.5TB Hard Drive 1500GB 3.5" SATA HDD 61831-B761-BBI0Q
15.33 $22.99 1.5 HDD SATA Samsung Used Ebay Samsung HD154UI 1.5TB Hard Drive 1500GB 3.5" SATA HDD 61831-B761-BBI0Q
15.33 $22.99 1.5 HDD SATA Samsung Used Ebay Samsung HD154UI 1.5TB Hard Drive 1500GB 3.5" SATA HDD 61831-B761-BBI0Q
15.34 $8.99 0.5859375 HDD Enterprise SAS IBM Used Ebay IBM ST9600205SS 600GB 2.5" 6Gb/s 10K RPM SAS Server Drive P/N: 46X5427 Tested
15.34 $8.99 0.5859375 HDD Enterprise SAS IBM Used Ebay IBM ST9600205SS 600GB 2.5" 6Gb/s 10K RPM SAS Server Drive P/N: 46X5427 Tested
15.66 $46.99 3 HDD SATA Seagate Used Ebay Seagate Barracuda 3TB 3.5 Inch SATA III Desktop HDD ST3000DM001