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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 • 1829 listings
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$ per TB Price Size (TB) Drive Type Interface Brand Condition Source Product (Affiliate Link)
2.00 $23.96 12 HDD Enterprise SAS Cisco Used Ebay CISCO UCS-HD12TB10K12G 1.2TB 10K RPM SAS 12G 2.5in HDD
2.08 $25.00 12 HDD Enterprise SAS Cisco Used Ebay Cisco UCS-HD12TB10K12G 1.2TB HDD SAS 10K RPM 12G Internal Hard Drive
2.86 $79.99 28 HDD Enterprise SATA Seagate New Ebay Seagate Exos 28TB 7.2K RPM SATA 6Gb/s 3.5" Enterprise HDD - ST28000NM000C
2.86 $79.99 28 HDD Enterprise SATA Seagate New Ebay Seagate Exos 28TB 7.2K RPM SATA 6Gb/s 3.5" Enterprise HDD - ST28000NM000C
2.92 $11.69 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
3.09 $12.34 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
3.22 $12.86 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
3.30 $13.19 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
3.33 $9.99 3 HDD External USB Seagate New Ebay USB DATA TRANSFER CABLE CORD FOR SEAGATE FREEAGENT GOFLEX 3TB HDD
4.80 $9.60 2 HDD Enterprise SAS Hitachi Used Ebay Hitachi HUS723020ALS640 0B26315 3.5" Hard Drive 2TB SAS
4.94 $39.50 8 SSD NVMe Samsung New Ebay New Dralaw Mac mini M4 Pro Aluminum Dock Station Hub Stand NVMe SSD 8TB 4K HDMI
5.56 $100.00 18 HDD SATA Seagate For parts or not working Ebay ST18000NM000J Seagate Exos X18 18TB 7.2K RPM SATA 6Gb/s 3.5" 512e/4Kn HDD
5.96 $35.75 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!
5.96 $35.75 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!
6.48 $12.95 2 HDD Enterprise SAS Hitachi Used Ebay IBM Hitachi HUS724020ALS641 2TB 7.2K SAS 3.5" 128MB Cache HDD 98Y3238
6.48 $12.95 2 HDD Enterprise SAS Hitachi Used Ebay IBM Hitachi HUS724020ALS641 2TB 7.2K SAS 3.5" 128MB Cache HDD 98Y3238
7.00 $21.00 3 HDD Enterprise SAS Hitachi Used Ebay HGST HUS724030ALS640 3TB 3.5" SAS 7200RPM HDD Tested & Wiped – SKU 1001
7.29 $3.56 0.48828125 HDD External USB WD New Ebay USB Cable Data Cord For WD WD500H1U-00 WD5000H1U-00 My Book Essential 500GB HDD
7.38 $8.86 1.2 HDD Enterprise SAS Hitachi Used Ebay HGST HUC101212CSS600 0B28482 Hard Drive 1.2TB 10K SAS 2.5" HDD
7.38 $8.86 1.2 HDD Enterprise SAS Hitachi Used Ebay HGST HUC101212CSS600 0B28482 Hard Drive 1.2TB 10K SAS 2.5" HDD
7.50 $14.99 2 HDD Enterprise SAS Seagate Used Ebay Seagate ST2000NM0063 3.5 2TB 7.2K SAS HDD Internal Hard Disk Drive
7.50 $30.00 4 HDD Enterprise SAS Dell Used Ebay Dell Constellation ES.3 4TB HDD | ST4000NM0023 | 9ZM270-150 | SAS | Servers
8.32 $24.95 3 HDD Enterprise SAS Oracle Used Ebay Sun Oracle 3TB 7.2K SAS 3.5" H7230AS60SUN3.0T 7010036 7021037 Hard Drive HDD
8.32 $24.95 3 HDD Enterprise SAS Oracle Used Ebay Sun Oracle 3TB 7.2K SAS 3.5" H7230AS60SUN3.0T 7010036 7021037 Hard Drive HDD
8.33 $25.00 3 HDD Enterprise SAS Seagate New Ebay Seagate 3TB SAS ST3000NM0023 7200RPM 6Gbps 3.5" SERVER HDD
8.33 $25.00 3 HDD Enterprise SAS Seagate Used Ebay Seagate 3TB 7.2K 6Gb/s SAS 3.5" Server HDD | ST33000650SS, 9SM260-157
8.50 $16.99 2 HDD Enterprise SAS Hitachi Used Ebay HGST HUS723020ALS640 2TB 7.2K SAS 3.5" 0B26343
8.75 $34.99 4 HDD Enterprise SAS Toshiba Used Ebay Toshiba MG04SCA40EE 4TB 3.5" SAS HDD
8.75 $34.99 4 HDD Enterprise SAS Toshiba Used Ebay Toshiba MG04SCA40EE 4TB 3.5" SAS HDD
8.98 $17.95 2 HDD Enterprise SAS Dell Used Ebay Strong-IT Dell / EMC 005049449 2TB SAS 7.2K 6G 3.5" NL HDD
8.98 $17.95 2 HDD Enterprise SAS Dell Used Ebay Strong-IT Dell / EMC 005049449 2TB SAS 7.2K 6G 3.5" NL HDD
9.33 $27.99 3 HDD Enterprise SAS Seagate Used Ebay Seagate Exos 7E8 ST3000NM0025 3TB 3.5” Enterprise HDD 7200RPM SAS
9.49 $18.98 2 HDD Enterprise SAS Toshiba Used Ebay Toshiba 2TB 3.5'' SAS 6Gb/s HDD 7200RPM MK2001TRKB Hard Drive HDD3A01 Infortrend
9.66 $28.99 3 HDD Enterprise SAS Hitachi Used Ebay HGST HUS724030ALS640 3TB 6Gb/s 7200RPM SAS 3.5" HDD EMC 0B26924 118033268-03
9.66 $28.99 3 HDD Enterprise SATA Seagate Used Ebay ST33000650SS Seagate 3TB SAS 6Gbps 7.2K 3.5" HDD( NOT SATA) TESTED
9.94 $39.75 4 HDD Enterprise SAS Toshiba Used Ebay Toshiba 4TB MG04SCA40EE 3.5" SAS HDD
9.98 $29.95 3 HDD Enterprise SAS HP Used Ebay HGST 3TB SAS 3.5" 6G HP Server Hard Drive DL180 DL360 DL380 DL385 G8 Gen8 G9 G10
9.99 $9.99 1 HDD External USB Seagate New Ebay USB DATA CABLE CORD FOR SEAGATE 1TB 2TB 4TB 5TB PS4 EXTERNAL HARD DRIVE HDD
10.00 $29.99 3 HDD Enterprise SAS Seagate Used Ebay Seagate Constellation ES.3 3TB 7.2K 3.5" SAS Hard Drive 005050144 ST3000NM0023
10.00 $39.99 4 HDD Enterprise SAS Seagate Used Ebay Seagate 4 TB 12Gbps 7.2K RPM 3.5" SAS Hard Drive Enterprise HDD ST4000NM0025
10.00 $10.00 1 HDD SATA Seagate Used Ebay Seagate Barracuda ST1000DM003 1 TB,Internal,7200 RPM,3.5 inch HDD
10.00 $12.00 1.2 HDD Enterprise SAS NetApp Used Ebay Netapp X425A-R6 1.2Tb SAS 10K 6Gbps for DS2246 vt
10.00 $20.00 2 HDD SATA Samsung Used Ebay 2tb SATA hard drive Promise Vtrak E630F J630 J830 tested w/60 day warranty
10.83 $64.99 6 HDD Enterprise SAS Dell Used Ebay Dell 6TB 3.5" SAS Enterprise Class Hard Disk Drive 12Gbps 7200 RPM DP/N 03PRF0
10.83 $65.00 6 HDD Enterprise SAS HP Used Ebay HPE 6TB SAS 12G 7.2K LFF Midline HDD Smart Carrier | 861754-B21
10.84 $65.05 6 HDD Enterprise SAS Seagate Used Ebay IBM Seagate ST6000NM0014 3.5" 6TB SAS 7200RPM 12Gbps Hard Drives (J483)
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
11.00 $21.99 2 HDD Enterprise SAS Dell Used Ebay Dell 0829T8 HDD 3.5" SAS-2 2TB MG03SCA2000 HDEPC02DLA51
11.00 $33.00 3 HDD SATA Toshiba Used Ebay Toshiba DT01ACA300 3TB 3.5" SATA III 7200RPM 64MB Internal Desktop HDD
11.00 $33.00 3 HDD SATA Toshiba Used Ebay Toshiba DT01ACA300 3TB 3.5" SATA III 7200RPM 64MB Internal Desktop HDD
11.25 $45.00 4 HDD Enterprise SAS Hitachi Open box Ebay New HGST HUS726040ALS210 4 TB 3.5" SAS Internal Hard Drive 0 Hours
11.25 $45.00 4 HDD Enterprise SAS Hitachi Used Ebay HGST HUS726040AL5210 HGST 4TB 7200RPM 12Gbps 3.5" LFF SAS HARD DRIVE 0F22795
11.37 $9.99 0.87890625 HDD Enterprise SAS Hitachi Used Ebay Hitachi HP HUC109090CSS600 900 GB 2.5" SAS 2 Enterprise Hard Drive
11.50 $69.00 6 HDD Enterprise SAS Dell Used Ebay Dell 6TB Enterprise Plus 3.5 HDD v4 ST6000NM0034 SAS 12 GBPs
11.50 $69.00 6 HDD Enterprise SAS Dell Used Ebay Dell 6TB Enterprise Plus 3.5 HDD v4 ST6000NM0034 SAS 12 GBPs
11.65 $34.95 3 HDD Enterprise SAS Dell Used Ebay Dell MY58D 3TB SAS 6G Server Hard Drive 3.5'' R710 R720 R510 R530 R730 R730XD
11.66 $34.99 3 HDD Enterprise SAS Seagate Used Ebay Seagate 3TB ST3000NM004 7200 RPM SAS 6GB IBM FRU- 98Y3196 92% LIFE MEMAINING
11.67 $69.99 6 HDD Enterprise SAS Seagate Used Ebay Seagate ST6000NM0034 6TB SAS Enterprise Capacity 3.5" HDD V4 1HT27Z-038
11.67 $69.99 6 HDD Enterprise SAS Seagate Used Ebay Seagate ST6000NM0034 6TB SAS Enterprise Capacity 3.5" HDD V4 1HT27Z-038
11.75 $11.75 1 HDD Enterprise SAS Seagate Used Ebay Seagate 1TB 6G SAS 3.5" Server Hard Drive ST1000NM0001 Dell HP Supermicro 512B
11.99 $11.99 1 HDD Enterprise SAS Seagate Used Ebay Seagate ST91000640SS Con.2 1TB 2.5-inch SAS 6Gb/s 7200RPM Ent. HDD (Server)
11.99 $11.99 1 HDD SATA WD Used Ebay WD Blue WD10JPVX-60JC3T0 1TB 5400RPM Laptop 2.5" SATA Hard Drive - HBOT2BK READ!
11.99 $17.99 1.5 HDD SATA Seagate Used Ebay Seagate SATA 1.5 TB 3.5" Internal Hard Drive
12.08 $24.15 2 HDD Enterprise SAS Hitachi Used Ebay HGST HUS724020ALS640 0B26912 2TB 7.2K 3.5" SAS HDD Server Hard Drive
12.08 $24.15 2 HDD Enterprise SAS Hitachi Used Ebay HGST HUS724020ALS640 0B26912 2TB 7.2K 3.5" SAS HDD Server Hard Drive
12.17 $72.99 6 HDD Enterprise SAS Hitachi Used Ebay HGST HUS726060AL4210 / 0F22790 Ultrastar 7K6000 6Tb 7200RPM SAS 3.5" HDD
12.33 $37.00 3 HDD SATA Hitachi Used Ebay Hitachi HUA724030ALA640 3TB 3.5" SATA 7200RPM Hard Drive 100% PERFORMANCE AND HE
12.42 $24.83 2 HDD Enterprise SAS Seagate Open box Ebay SEAGATE ST2000NM0043 2TB 3.5" 128MB CACHE SAS 6.0GB/S HDD 98Y3195 1C1275-039
12.42 $24.83 2 HDD Enterprise SAS Seagate Open box Ebay SEAGATE ST2000NM0043 2TB 3.5" 128MB CACHE SAS 6.0GB/S HDD 98Y3195 1C1275-039
12.48 $24.95 2 HDD SATA Seagate Used Ebay Seagate Barracuda ST2000DM001 2TB 3.5 SATA 7200 HDD Internal Desktop Hard Drive
12.49 $49.95 4 HDD Enterprise SAS HP Used Ebay 864918-001 HP 4TB 7200RPM SAS 12Gb/s 3.5in MDL Drive
12.49 $14.99 1.2 HDD Enterprise SAS NetApp Used Ebay NetApp X425A-R6 1.2TB 10K SAS 2.5" HDD SP-425A-R6 HUC101812CS4204 520-Byte
12.49 $14.99 1.2 HDD Enterprise SAS NetApp Used Ebay NetApp X425A-R6 1.2TB 10K SAS 2.5" HDD SP-425A-R6 HUC101812CS4204 520-Byte
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
12.68 $7.43 0.5859375 HDD Enterprise SAS Hitachi Used Ebay HGST HUC109060CSS600 600GB 10K RPM 6Gb/s 2.5” 64MB CACHE SAS HDD
12.68 $7.43 0.5859375 HDD Enterprise SAS Hitachi Used Ebay HGST HUC109060CSS600 600GB 10K RPM 6Gb/s 2.5” 64MB CACHE SAS HDD
12.80 $4.00 0.3125 HDD SATA WD New Ebay WD WD3200AVJS-63WDAO 320GB 7200RPM SATA Desktop Hard Drive HP 484054-003
13.32 $39.95 3 HDD Enterprise SAS Dell Used Ebay Dell Compellent 3TB 7.2k LFF 6Gbps SAS Solid State Drive 0KK92-CML, 3.5" HDD
13.32 $39.95 3 HDD Enterprise SAS Dell Used Ebay Dell Compellent 3TB 7.2k LFF 6Gbps SAS Solid State Drive 0KK92-CML, 3.5" 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
13.33 $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 HP Used Ebay HP 3TB 7.2K 6G SAS 3.5" HDD Hard Drive Dual-Port Midline / 625140-001 USA
13.33 $39.99 3 HDD Enterprise SAS Seagate Used Ebay ST33000650SS Seagate Constellation ES.2 3TB SAS 6G 64MB 3.5" HDD 9SM260-004
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
13.33 $79.99 6 HDD Enterprise SAS Seagate Used Ebay Seagate 6TB 3.5" SAS HDD Hard Drive Tested, Wiped - ST6000NM0034
13.33 $79.99 6 HDD SATA WD Used Ebay Western Digital WD Purple 6TB 3.5" SATA HA520 Surveillance HDD WD63PURZ-85B4VY0
13.33 $79.99 6 HDD Enterprise SAS Seagate Used Ebay Seagate 6TB 3.5" SAS HDD Hard Drive Tested, Wiped - ST6000NM0034
13.33 $79.99 6 HDD SATA WD Used Ebay Western Digital WD Purple 6TB 3.5" SATA HA520 Surveillance HDD WD63PURZ-85B4VY0
13.64 $11.99 0.87890625 HDD Enterprise SAS Seagate Used Ebay Seagate HP ST9900805SS 900 GB 2.5" SAS 2 Enterprise Hard Drive
13.75 $55.00 4 HDD Enterprise SATA Hitachi Used Ebay HGST 4TB Ultrastar 7K6000 SATA 6Gb 128MB 3.5" Enterprise HDD- HUS726040ALE610
13.75 $55.00 4 HDD Enterprise SAS Seagate Used Ebay 4TB SAS Seagate 3.5 Enterprise Capacity HDD v4 7.2K RPM 12Gbps Server Hard Drive
13.75 $55.00 4 HDD Enterprise SAS WD Used Ebay WD Ultrastar DC HC310 4TB SAS Hard Drives 3.5" 12GB/s
13.75 $55.00 4 HDD Enterprise SATA Hitachi Used Ebay HGST 4TB Ultrastar 7K6000 SATA 6Gb 128MB 3.5" Enterprise HDD- HUS726040ALE610
13.96 $13.96 1 HDD SATA Hitachi Used Ebay Hitachi 1TB 7200RPM SATA 3.5” HDD P/N 0F11387 – Tested Working
13.96 $13.96 1 HDD SATA Hitachi Used Ebay Hitachi 1TB 7200RPM SATA 3.5” HDD P/N 0F11387 – Tested Working
14.17 $85.00 6 HDD SATA Toshiba Used Ebay Toshiba MG04ACA600E 6TB 3.5in SATA Internal HDD 7200RPM 128MB Adv Format
14.17 $17.00 1.2 HDD Enterprise SAS Seagate Used Ebay Seagate NetApp ST1200MM0018 1.2 TB SAS 3 2.5" Enterprise Drives (100%)