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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)
30.70 $14.99 0.48828125 HDD SATA Dell Used Ebay Dell ST9500620NS 500GB 2.5" 6Gb/s 7.2K RPM SATA HDD Dell P/N: 000X3Y Tested
30.70 $14.99 0.48828125 HDD SATA Seagate Used Ebay Seagate Thin HDD ST500LM021 500 GB 2.5" SATA III Laptop Hard Drive
30.70 $14.99 0.48828125 HDD SATA Dell Used Ebay Dell ST500DM002 500GB 3.5" 6Gb/s 7.2K RPM SATA HDD Dell P/N: 09CF26 Tested
30.70 $14.99 0.48828125 SSD SATA WD Used Ebay WD WD5000AAKX 500GB 3.5" 6Gb/s 16MB 7.2K RPM SATA Hard Drive P/N: 634605-003
30.70 $14.99 0.48828125 HDD SATA WD Used Ebay Dell WD5003ABYX-18WERA0 500GB 3.5" 3Gb/s 7.2K RPM SATA HDD Dell P/N: 01KWKJ
30.70 $17.99 0.5859375 HDD Enterprise SAS Seagate Used Ebay Seagate Dell Enterprise Plus ST9600205SS 600 GB 2.5" SAS 2 Hard Drive
30.72 $15.00 0.48828125 HDD SATA WD Used Ebay Western Digital WD Blue WD5000AZLX 500GB SATA 7200RPM 32MB 3.5" HDD Silver
30.72 $9.00 0.29296875 HDD Enterprise SAS HP Used Ebay HP 300GB HDD EG0300FCSPH AL13SEB300 689287-001 10K SAS 2.5 6G Hard Drive
30.72 $15.00 0.48828125 HDD SATA WD Used Ebay Western Digital WD Blue WD5000AZLX 500GB SATA 7200RPM 32MB 3.5" HDD Silver
30.72 $15.00 0.48828125 SSD SATA WD Used Ebay Western Digital Blue 500GB SATA Desktop Hard Drive WD5000AAKX FREE SHIP
31.04 $9.70 0.3125 HDD SATA Hitachi New Ebay NEW Hitachi HTS723232A7A364 320GB 7200RPM SATA 3Gb/s 2.5in Laptop Hard Drive
31.09 $15.18 0.48828125 HDD SATA Seagate Used Ebay Seagate Laptop Thin HDD 500GB ST500LM021 SATA 2.5' 7200RPM 1KJ152-500 (V4442)
31.09 $15.18 0.48828125 HDD SATA Seagate Used Ebay Seagate Laptop Thin HDD 500GB ST500LM021 SATA 2.5' 7200RPM 1KJ152-500 (V4442)
31.50 $63.00 2 HDD Enterprise SAS Dell Used Ebay 2TB Dell 7RCGV ST2000NM0155 2FS204-150 Server SAS HDD 12Gbps
31.67 $95.00 3 HDD SATA WD New Ebay Western Digital WD30EFZX 3TB SATA 128MB 6Gbs 3.5" Internal Plus Hard Disk Drive
32.22 $96.67 3 HDD SATA Hitachi New Ebay Hitachi 3TB 3.5" Hard Drive HUS724030ALA640 SATA 6gb/s 7200rpm 64mb 0F19477
32.50 $65.00 2 HDD Enterprise SAS Dell Used Ebay Dell 2TB SFF 2.5" 7.2K 12Gb/s 512e SAS HDD v3 ST2000NX0273 1FM201-150
32.50 $65.00 2 HDD Enterprise SAS HP Open box Ebay MB2000FAMYV - HP 2TB SAS 7.2K 6GB LFF 3.5" HDD
32.75 $15.99 0.48828125 HDD SATA Seagate Used Ebay Seagate Laptop Thin HDD ST500LM021 500GB 2.5" SATA III Laptop Hard Drive
32.75 $15.99 0.48828125 HDD SATA Seagate Used Ebay Seagate ST9500620NS 500GB 2.5" 6Gb/s 64MB 7.2K RPM SATA HDD P/N: 9RZ164-003
32.75 $15.99 0.48828125 HDD SATA Seagate Used Ebay Seagate Laptop Thin HDD ST500LM021 500GB 2.5" SATA III Laptop Hard Drive
32.75 $15.99 0.48828125 HDD SATA Seagate Used Ebay Seagate ST9500620NS 500GB 2.5" 6Gb/s 64MB 7.2K RPM SATA HDD P/N: 9RZ164-003
32.97 $32.97 1 HDD SATA Dell Used Ebay 1TB 7200 RPM Dell SATA 3.5 " HDD WITH WINDOWS 11 PRO UEFI PRE- INSTALLED ACTAVED
33.29 $39.95 1.2 HDD Enterprise SAS IBM Used Ebay IBM 00AR327 1.2TB 10K 2.5" 6GB SAS
33.33 $40.00 1.2 HDD Enterprise SAS HP Used Ebay 781578-001 HP 1.2TB 12G SAS 10K 2.5" SFF SAS HDD 781518-B21
33.33 $100.00 3 HDD SATA Seagate New Ebay Seagate Constellation ES.3 ST3000NM0033 3TB 3.5" SATA
34.10 $9.99 0.29296875 HDD Enterprise SAS HP Used Ebay HP EG0300FCVBF 300GB 2.5" 6Gb/s 10K RPM SAS Server Drive P/N: 693569-001 Tested
34.10 $9.99 0.29296875 HDD Enterprise SAS HP Used Ebay HP EG0300FAWHV 300GB 2.5" 6Gb/s 10K RPM SAS Server Drive P/N: 507119-004 Tested
34.12 $19.99 0.5859375 HDD SATA WD Used Ebay Western Digital WD6000BLHX VelociRaptor 600GB 10K 32MB Cache SATA 6Gb/s 2.5" HDD
34.12 $19.99 0.5859375 HDD Enterprise SAS Dell Used Ebay DYDW0 Dell 600GB 15K RPM 12Gbps 2.5" SAS Hard Drive AL13SXB60EN Refurb R740
34.12 $19.99 0.5859375 HDD SATA WD Used Ebay Western Digital WD6000BLHX VelociRaptor 600GB 10K 32MB Cache SATA 6Gb/s 2.5" HDD
34.12 $29.99 0.87890625 HDD Enterprise SAS Dell New Ebay DELL HGST 900GB 0B27976 12Gb/s 128MB 512n 2.5" SAS 0 Hours HDD HUC101890CSS200
34.12 $29.99 0.87890625 HDD Enterprise SAS Dell New Ebay DELL HGST 900GB 0B27976 12Gb/s 128MB 512n 2.5" SAS 0 Hours HDD HUC101890CSS200
34.13 $25.00 0.732421875 HDD SATA Hitachi New Ebay HGST 750 GB 2.5" SATA 5400RPM Internal HDD Drive, Tested and Cleaned
34.13 $20.00 0.5859375 HDD Enterprise SAS Dell Used Ebay Dell Enterprise 600GB 10K 2.5" SAS 6Gb/s Enterprise HDD Server Hard Drive
34.13 $25.00 0.732421875 HDD SATA Hitachi New Ebay HGST 750 GB 2.5" SATA 5400RPM Internal HDD Drive, Tested and Cleaned
34.24 $10.70 0.3125 HDD SATA Seagate New Ebay Seagate Thin 320GB SATA 2.5" ST320LT012 HDD Laptop
34.41 $16.80 0.48828125 HDD SATA Hitachi New Ebay HTS547550A9E384 HITACHI 500 GB 2.5" 5400 RPM 8 MB SATA Hard Disk HDD
34.41 $16.80 0.48828125 HDD SATA Hitachi New Ebay HTS547550A9E384 HITACHI 500 GB 2.5" 5400 RPM 8 MB SATA Hard Disk HDD
34.41 $16.80 0.48828125 HDD SATA Hitachi New Ebay HTS547550A9E384 HITACHI 500 GB 2.5" 5400 RPM 8 MB SATA Hard Disk HDD
34.50 $68.99 2 HDD SATA Seagate New Ebay Seagate ST2000DX002 2TB Solid State Hybrid Drive for Desktop 7200rpm SATA OEM
34.50 $69.00 2 HDD Enterprise SAS Hitachi Open box Ebay HGST HUS726020ALS211 2TB 3.5" 12 GB/s SAS HDD Hard Disk 0F22958 F22958 NOB
34.71 $16.95 0.48828125 SSD SATA Seagate Open box Ebay Seagate 500GB SATA 3.5" Hard Drive (ST500DM002)
34.80 $16.99 0.48828125 SSD SATA WD Used Ebay Western Digital WD Black WD5000LPSX 500 GB SATA III 2.5 in Laptop Drive
34.82 $17.00 0.48828125 Enterprise SATA WD Used Ebay Western Digital Enterprise 3.5" 500GB WD5003ABYX-01WERA2 SATA 64MB Cache WD Re
34.82 $17.00 0.48828125 SSD SATA Hitachi Used Ebay HGST HTS545050A7E680 500GB Hard Drive SATA 666288-005 0J47805
34.99 $69.98 2 HDD Enterprise SAS Toshiba New Ebay Toshiba (SAS) 3.5" 2TB 7200RPM 128MB 4Kn Hard Drive MG04SCA20EA
34.99 $34.99 1 HDD SATA Dell Used Ebay Dell ST91000640NS 1TB 7.2K SFF SATA 2.5" Hard Drive
35.00 $69.99 2 HDD SATA Seagate Used Ebay ST2000LM007 Seagate Genuine Internal Mobile HDD 2TB 128MB Cache 2.5 SATA 6Gb/s
35.00 $69.99 2 HDD SATA Seagate Used Ebay Seagate BarraCuda 2TB 3.5" SATA Internal HDD ST2000DM008 GRADE A FREE S/H
35.00 $69.99 2 HDD SATA Seagate Used Ebay ST2000LM007 Seagate Genuine Internal Mobile HDD 2TB 128MB Cache 2.5 SATA 6Gb/s
35.33 $10.35 0.29296875 HDD Enterprise SAS HP Used Ebay HP EG0300FAWHV 507119-004 300GB 6G 10k 2.5" sas dual port hard drive 9FK066-085
35.49 $35.49 1 HDD SATA Dell Used Ebay DELL 2T51W ST1000NM0011 9YZ164-036 1TB 7.2K RPM 64MB CACHE 6Gb/s SATA 3.5" HDD
35.50 $20.80 0.5859375 HDD Enterprise SAS Seagate Used Ebay Seagate 600GB 10K SAS 2.5" 6Gbps ST9600105SS Server HDD
35.50 $20.80 0.5859375 HDD Enterprise SAS Seagate Used Ebay Seagate 600GB 10K SAS 2.5" 6Gbps ST9600105SS Server HDD
35.99 $35.99 1 HDD SATA HP Used Ebay Strong-IT HP 862128-001 1TB 6G SATA 7.2K LFF MDL SC HDD
36.10 $64.98 1.8 HDD Enterprise SAS HP Used Ebay HPE 1.8TB SAS 12Gbs/10K/512b/s/SC SFF 2.5" HDD/Low Power On/Perfect HEALTH- 100%
36.10 $64.98 1.8 HDD Enterprise SAS HP Used Ebay HPE 1.8TB SAS 12Gbs/10K/512b/s/SC SFF 2.5" HDD/Low Power On/Perfect HEALTH- 100%
36.39 $17.77 0.48828125 SSD SATA Toshiba Used Ebay TOSHIBA MQ01ACF050 DELL 0C7F2G 500GB 7.2 RPM 6GB/S 2.5” SATA LAPTOP Hard Drive
36.64 $17.89 0.48828125 SSD SATA Seagate Used Ebay Seagate SSHD 500GB Hybrid Drive 500 GB Internal 2.5 ST500LM000 MLC/8GB 64MB SATA
36.86 $18.00 0.48828125 HDD SATA WD Used Ebay Western Digital 500GB SATA Hard Drive HDD 3.5 WD5000AAKK
36.86 $18.00 0.48828125 HDD SATA ADATA Open box Ebay MDD 500GB 8MB SATA 3.5" Surveillance Hard Drive -CCTV DVR, Security System HDD
36.86 $18.00 0.48828125 HDD SATA WD Used Ebay Western Digital 500GB SATA Hard Drive HDD 3.5 WD5000AAKK
37.06 $5.79 0.15625 HDD SATA Seagate Used Ebay Seagate ST3160318AS 9SL13A-022 160GB Barracuda 7200.12 SATA Hard Disk Drive
37.50 $45.00 1.2 HDD Enterprise SAS Hitachi New Ebay HGST HUC101212CSS600 1.2TB 10K SAS 2.5" HDD | 0B28482 | 0 Hours | 2YR Warranty
37.50 $45.00 1.2 HDD Enterprise SAS Dell Used Ebay Dell 068V42 Equallogic PS6100 1.2TB SAS 6Gbps HDD vt
37.50 $45.00 1.2 HDD Enterprise SAS Dell Used Ebay Dell 068V42 Equallogic PS6100 1.2TB SAS 6Gbps HDD vt
37.50 $45.00 1.2 HDD Enterprise SAS Hitachi New Ebay HGST HUC101212CSS600 1.2TB 10K SAS 2.5" HDD | 0B28482 | 0 Hours | 2YR Warranty
38.00 $38.00 1 HDD SATA Seagate Open box Ebay Seagate ST1000NX0313 1TB Enterprise 7200RPM 128MB 6Gb 2.5'' SATA Hard Drive
38.37 $11.99 0.3125 HDD SATA Hitachi Used Ebay Hitachi 320GB 7200RPM 2.5" SATA Laptop Hard Drive HDD Z7K320 H2T3201672S7 Tested
38.38 $22.49 0.5859375 HDD Enterprise SAS Seagate Used Ebay Seagate 600GB 15K.7 15000RPM SAS 6Gbps 16MB Cache 3.5" Hard Drive ST3600057SS
38.40 $15.00 0.390625 HDD SATA Hitachi Used Ebay 0A30229 - Hitachi 400GB 7200 RPM SATA 3.5" HDD
38.40 $15.00 0.390625 HDD SATA Hitachi Used Ebay 0A30229 - Hitachi 400GB 7200 RPM SATA 3.5" HDD
38.81 $18.95 0.48828125 SSD SATA Seagate Used Ebay Seagate 500gb 2.5" SATA Hybrid Hard Drive Thin SSHD w/ Windows 11 Pro installed
38.88 $69.99 1.8 HDD Enterprise SAS Dell Used Ebay Dell Enterprise Plus 61H3H 061H3H 1.8TB 10K 2.5" 12GBPS SAS HDD ST1800MM0008
38.89 $18.99 0.48828125 HDD SATA Samsung Open box Ebay Internal HDD SATA 3.5" 500GB Hard Drive with Legacy Windows 10 Pro Installed
38.89 $18.99 0.48828125 HDD SATA Samsung Open box Ebay Internal HDD SATA 3.5" 500GB Hard Drive with Legacy Windows 10 Pro Installed
39.00 $39.00 1 HDD SATA Hitachi Used Ebay Hitachi 1 TB HDD 7200 RPM Internal Hard Drive Model HDT721010SLA360 P/N 0A38016
39.50 $79.00 2 HDD SATA WD New Ebay Western Digital Caviar Black 2TB Internal 7200RPM 3.5" (WD2002FAEX) HDD
39.50 $79.00 2 HDD Enterprise SAS Seagate Used Ebay FVX7C Dell 2TB 7.2K SAS 12Gb/s 2.5in Hard Drive Seagate ST2000NX0433 0FVX7C
39.84 $24.90 0.625 HDD SATA Samsung Open box Ebay Samsung 640GB 5400RPM HM641JI SATA 2.5" Laptop Hard Drive
39.95 $79.90 2 HDD SATA Seagate New Ebay Original Seagate IronWolf 2TB ST2000VN004 5900RPM SATA 3.5" HDD Hard Disk Drive
39.95 $39.95 1 HDD Enterprise SAS WD New Ebay Lenovo 1TB 7.2K SAS 6Gb/s 3.5" HDD WD1001FYYG 00MP673
39.95 $79.90 2 HDD SATA Seagate New Ebay Seagate Barracuda 2TB Internal 7200RPM SATA 3.5" (ST2000DM001) HDD Hard Drive
39.95 $39.95 1 HDD Enterprise SAS WD New Ebay Lenovo 1TB 7.2K SAS 6Gb/s 3.5" HDD WD1001FYYG 00MP673
39.95 $39.95 1 HDD Enterprise SAS Dell Used Ebay Dell GPP3G 1TB 7.2K SAS 3.5 6G EP MG03SCA100 | SERVER | HARD DRIVE
39.98 $24.99 0.625 HDD SATA Samsung Open box Ebay Samsung 640GB 5400RPM HM641JI SATA 8MB 2.5" Laptop Hard Drive
39.99 $39.99 1 HDD SATA Dell Used Ebay Dell ST1000NM004A 1TB 3.5" SATA Hard Drive GRADE A FREE S/H
39.99 $39.99 1 HDD SATA WD Used Ebay Western Digital WD10JPVX 1TB 2.5" SATA Hard Drive GRADE A FREE S/H
40.14 $19.60 0.48828125 HDD SATA Samsung Used Ebay Internal HDD SATA 2.5" 500GB Hard Drive with Windows 10 Pro Installed Tested ✅
40.14 $19.60 0.48828125 HDD SATA Samsung Used Ebay Internal HDD SATA 2.5" 500GB Hard Drive with Windows 11 Pro Installed Tested ✅
40.14 $19.60 0.48828125 HDD SATA Samsung Used Ebay Internal HDD SATA 2.5" 500GB Hard Drive with Windows 10 Pro Installed Tested ✅
40.14 $19.60 0.48828125 HDD SATA Samsung Used Ebay Internal HDD SATA 2.5" 500GB Hard Drive with Windows 11 Pro Installed Tested ✅
40.43 $80.85 2 HDD SATA Toshiba New Ebay Toshiba 2TB MQ03ABB200 5400RPM 16MB SATA 2.5" Laptop HDD Hard Disk Drive 15mm
40.43 $80.85 2 HDD SATA Toshiba New Ebay Toshiba 2TB MQ03ABB200 5400RPM 16MB SATA 2.5" Laptop HDD Hard Disk Drive 15mm
40.53 $19.79 0.48828125 HDD SATA Seagate Used Ebay Seagate ST500LM021-1KJ152 500GB SATA 2.5" Laptop Thin Hard Drive HDD
40.53 $19.79 0.48828125 HDD SATA Seagate Used Ebay Seagate ST500LM021-1KJ152 500GB SATA 2.5" Laptop Thin Hard Drive HDD
40.86 $19.95 0.48828125 SSD SATA HP Used Ebay HPE 500GB 7.2K 6G MDL SFF SATA SC HARD DRIVE // 656107-001
40.92 $9.99 0.244140625 HDD SATA Fujitsu Used Ebay Fujitsu 250GB Internal 5400RPM 2.5" (MHZ2250BH) HDD
40.92 $19.98 0.48828125 HDD SATA Hitachi Used Ebay PS4 PS4 PRO laptop HGST 500GB 5400RPM Sata replacement Hard Drive HDD