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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)
25.00 $49.99 2 HDD SATA WD Used Ebay Tested GOOD Western Digital WD2003FZEX 2TB SATA 3.5" HDD Desktop Hard Disk Drive
25.00 $49.99 2 HDD SATA WD Used Ebay Western Digital Blue 2TB WD20EARZ SATA 5400RPM Internal HDD - Used
25.00 $74.99 3 HDD SATA Hitachi Used Ebay HGST HUS724030ALE640 3.0TB SATA 7200 RPM 3.5" 6Gb/s 64MB Cache HDD Hard Drive
25.00 $74.99 3 HDD SATA Hitachi Used Ebay HGST HUS724030ALE640 3.0TB SATA 7200 RPM 3.5" 6Gb/s 64MB Cache HDD Hard Drive
25.00 $74.99 3 HDD SATA WD Used Ebay DVR Desktop Western Digital WD30EURS 3TB AV-GP GreenPower 3.5" SATA HDD 5400RPM
25.00 $99.99 4 HDD SATA HP Used Ebay HP Enterprise 4TB 3.5" SATA HDD 7200 RPM MG04ACA400N free shipping
25.00 $75.00 3 HDD Enterprise SAS Seagate New Ebay ST33000650SS Seagate 3TB 7.2K RPM 6Gbps 3.5" SAS HDD Hard Drive (ST33000650SS)
25.00 $50.00 2 HDD Enterprise SATA WD Used Ebay WD RE4 2TB SATA 3.5 in Enterprise HDD | WD2003FYYS
25.00 $75.00 3 HDD SATA Hitachi Used Ebay HITACHI HUA723030ALA640 3TB 7.2K 3G SATA 3.5" HDD 0F12456 H3U30006472S
25.00 $50.00 2 HDD SATA Seagate Used Ebay Seagate Barracuda ST32000641AS 2TB 3.5" HDD Hard Drive SATA *Tested 100% Health
25.00 $100.00 4 HDD Enterprise SAS Seagate Used Ebay 801557-001 HPE MSA 4TB SAS 12G 7.2K LFF HDD Seagate ST4000NM0125 w/ carrier
25.00 $50.00 2 HDD SATA Seagate Used Ebay Seagate Barracuda ST2000DM001 2TB 3.5" HDD Hard Drive SATA *Tested 100% Health
25.00 $25.00 1 HDD SATA Toshiba Used Ebay Toshiba 1TB MQ04ABF100 2.5in SATA III 5400 RPM Internal Hard Drive
25.05 $12.23 0.48828125 HDD SATA Hitachi Used Ebay HITACHI HTS725050A9A360 500 GB 7200RPM SATA HDD Internal HDD
25.33 $25.33 1 HDD SATA WD Used Ebay Western Digital WD Blue 1TB 3.5" SATA 6Gb/s 5400RPM 64MB HDD WD10EZRZ
25.51 $14.95 0.5859375 HDD Enterprise SAS HP Used Ebay 600GB 10K SAS 2.5" 12Gbs 12G Server Hard Drive HP DL360 DL380 Gen8 G8 Gen9 G10
25.54 $3.99 0.15625 SSD SATA Seagate Used Ebay Seagate Momentus ST9160314AS 160gb Sata Laptop Hard Drive. 100% Health. Tested.
25.57 $7.99 0.3125 HDD SATA Seagate Used Ebay Seagate Barracuda 320GB Internal 7200RPM 3.5" (ST3320413AS) HDD
25.94 $19.00 0.732421875 HDD SATA WD Used Ebay WD Scorpio Black 750GB 2.5" Laptop HDD WD7500BPKT 7200RPM SATA II
25.94 $19.00 0.732421875 HDD SATA WD Used Ebay WD Scorpio Black 750GB 2.5" Laptop HDD WD7500BPKT 7200RPM SATA II
25.99 $25.99 1 HDD Enterprise SAS Seagate Used Ebay Seagate ST91000640NS 1TB 2.5" 6Gb/s 7.2K RPM SAS Hard Drive HDD P/N: 9RZ168-175.
26.00 $26.00 1 HDD SATA WD Used Ebay Western Digital WD Blue WD10JPVX 1TB 2.5" SATA III 5400RPM Laptop HDD
26.00 $26.00 1 HDD SATA WD Used Ebay Western Digital WD Blue WD10JPVX 1TB 2.5" SATA III 5400RPM Laptop HDD
26.19 $12.79 0.48828125 HDD SATA Seagate Used Ebay Seagate ST500DM002-1SB10A 500 GB 7200RPM SATA Internal Desktop HDD
26.19 $12.79 0.48828125 HDD SATA Seagate Used Ebay Seagate ST500DM002-1SB10A 500 GB 7200RPM SATA Internal Desktop HDD
26.33 $79.00 3 HDD SATA WD Used Ebay WD Purple WD30PURX 3TB HDD 6Gbps 3.5" SATA Hard Drive by Westren Digital -USED
26.52 $12.95 0.48828125 HDD SATA Dell Used Ebay DELL 500GB 7.2K SATA 2.5 6Gb/s HDD ST9500620NS 00X3Y
26.52 $12.95 0.48828125 HDD SATA Dell Used Ebay DELL 500GB 7.2K SATA 2.5 6Gb/s HDD ST9500620NS 00X3Y
26.60 $12.99 0.48828125 SSD SATA Hitachi Used Ebay HGST Travelstar Z7K500 500GB, SATA 3, 2.5" Internal Hard Drive (HTS725050A7E630)
26.66 $79.99 3 HDD SATA Toshiba Used Ebay Toshiba DT01ABA300 HDKPJ08A0A01 3TB 7200RPM 6Gb/s 3.5" SATA HDD HARD DRIVE
26.66 $79.99 3 HDD SATA WD New Ebay Western Digital Purple 3TB WD30PURX 64MB SATA 3.5" Internal Desktop HDD PC CCTV
26.66 $79.99 3 Enterprise SATA WD Used Ebay Western Digital WD Red 3TB NAS Hard Drive – WD30EFRX – 3.5" SATA – Tested
26.74 $26.74 1 HDD SATA Seagate Used Ebay Seagate SkyHawk Lite 1TB 3.5" SATA 5900RPM 64MB Surveillance HDD ST1000VX008
26.74 $26.74 1 HDD SATA Seagate Used Ebay Seagate SkyHawk Lite 1TB 3.5" SATA 5900RPM 64MB Surveillance HDD ST1000VX008
26.99 $26.99 1 HDD SATA WD Used Ebay WDC 1TB 2.5" SATA HDD 5400 RPM WD10JPVX-60JC3T0 GRADE A, SKU 6899
26.99 $26.99 1 HDD SATA WD Used Ebay WDC 1TB 2.5" SATA HDD 5400 RPM WD10JPVX-60JC3T0 GRADE A, SKU 6899
27.22 $49.00 1.8 HDD Enterprise SAS Dell Used Ebay HGST HUC101818CS4205 1.8TB 10K SAS 2.5 12G HARD DRIVE Dell HP Server Storage 2TB
27.23 $81.70 3 HDD SATA WD New Ebay for WD30PURX Western Digital Purple 3TB 64MB SATA 3.5" Internal Desktop HDD PC
27.29 $19.99 0.732421875 HDD SATA Hitachi Used Ebay HGST 750GB HDD 5400 RPM Tested and Wiped 750GB
27.29 $19.99 0.732421875 SSD SATA Hitachi Used Ebay Hitachi 0A35771 750GB SATA 7.2K 3.5" 3.0 Gb/s Hard Drive HUA721075KLA330
27.50 $27.50 1 HDD SATA Samsung Used Ebay 1TB HDD 3.5" SATA II Internal Hard Drive With Windows 11 Pro UEFI Installed
27.50 $82.50 3 HDD SATA WD New Ebay Western Digital 3TB WD30EFRX 5400RPM NASware SATA 3.5" Internal HDD Hard Drive
27.50 $27.50 1 HDD SATA Samsung Used Ebay 1TB HDD 3.5" SATA II Internal Hard Drive With Windows 11 Pro UEFI Installed
27.65 $6.75 0.244140625 HDD SATA Toshiba Used Ebay TESTED! Toshiba HDD 250GB MK2576GSX SATA II 2.5-inch Laptop internal Hard Drive
27.65 $6.75 0.244140625 HDD SATA Toshiba Used Ebay TESTED! Toshiba HDD 250GB MK2576GSX SATA II 2.5-inch Laptop internal Hard Drive
27.66 $82.99 3 HDD SATA WD New Ebay Western Digital 3TB WD30EFRX 5400RPM SATA 3.5" NASware HDD Hard Disk Drive
27.66 $82.99 3 HDD SATA WD New Ebay Western Digital Purple 3TB WD30PURX 64MB SATA 3.5" Desktop Internal HDD PC CCTV
27.66 $82.99 3 HDD SATA WD New Ebay Western Digital 3TB WD30EFRX NASware 5400RPM SATA 3.5" Internal HDD Hard Drive
27.77 $49.99 1.8 HDD Enterprise SAS Seagate Used Ebay Dell Seagate 1.8TB SAS 2.5" HDD Hard Drive ST1800MM0159 JY57X
27.77 $49.99 1.8 HDD Enterprise SAS Dell Used Ebay 1.8TB 10K SAS 2.5" SAS 12G HARD DRIVE for DELL SERVER R540 R640 R740 R940 2TB
27.77 $49.99 1.8 HDD Enterprise SAS Dell Used Ebay 1.8TB 10K SAS 2.5" 12G HARD DRIVE DELL SERVER R710 R720 R730 T630 R830 R930 2TB
27.88 $27.88 1 HDD SATA WD Used Ebay WDC 1TB 2.5" SATA HDD 5400 RPM WD10JPVX-22JC3T0, GRADE A+ SKU 14288
27.88 $27.88 1 HDD SATA WD Used Ebay WDC 1TB 2.5" SATA HDD 5400 RPM WD10JPVX-22JC3T0, GRADE A+ SKU 14288
27.99 $27.99 1 HDD SATA WD Used Ebay WD Blue 1Tb SATA HDD HARD DRIVE 2.5" Laptop WD10JPVX-60JC3T0 726834-001 5400rpm
28.00 $17.50 0.625 HDD SATA Samsung Used Ebay Samsung Spinpoint F1 HD642JJ 640GB Internal 7200RPM 3.5" (HD642JJ) HDD *Set Of 2
28.34 $13.84 0.48828125 SSD SATA Seagate Used Ebay SEAGATE ST500LM030 2E717D-500 Hard Drive SATA 2.5" 500GB
28.49 $28.49 1 HDD SATA Toshiba Used Ebay Toshiba 1TB MQ04ABF100 2.5in SATA III 5400 RPM Internal Hard Drive
28.49 $28.49 1 HDD SATA WD Used Ebay Western Digital WD Blue WD10EZEX 1TB 3.5" SATA 7200RPM 64MB - Tested
28.65 $13.99 0.48828125 HDD SATA Seagate Used Ebay Seagate BarraCuda Pro ST500LM034 500GB 7200RPM 2.5" SATA HDD 2GH17A-020
28.65 $13.99 0.48828125 SSD SATA Seagate Used Ebay Seagate Pipeline Hard Drive .2 ST3500414CS, 500 GB Storage, SATA 3.0 Gb/s Drive
28.65 $13.99 0.48828125 SSD SATA Seagate Used Ebay Dell 00X3Y 609Y5 500GB 7.2K 6G 64MB SFF 2.5" SATA Hard Drive Seagate ST9500620NS
28.65 $13.99 0.48828125 HDD SATA Seagate Used Ebay Seagate BarraCuda Pro ST500LM034 500GB 7200RPM 2.5" SATA HDD 2GH17A-020
28.67 $86.00 3 HDD SATA WD New Ebay Western Digital WD30PURX Purple 3TB SATA 64MB 3.5" Internal Desktop HDD PC CCTV
28.67 $86.00 3 HDD SATA WD New Ebay Western Digital WD30PURX Purple 3TB SATA 64MB 3.5" Internal Desktop HDD PC CCTV
28.67 $86.00 3 HDD SATA WD New Ebay Western Digital WD30PURX Purple 64MB 3TB SATA 3.5" Internal Desktop HDD PC CCTV
28.67 $86.00 3 HDD SATA WD New Ebay Western Digital WD30PURX Purple 3TB SATA 64MB 3.5" Internal Desktop HDD PC CCTV
28.67 $14.00 0.48828125 SSD SATA WD Used Ebay HP WD5000AAKX-60U6AA0 500GB 3.5" 6Gb/s 7.2K RPM SATA Hard Drive P/N: 634605-003
28.67 $14.00 0.48828125 SSD SATA Toshiba Used Ebay Toshiba Mobile Thin MQ01ACF050 500 GB 2.5 in 7.2K SATA III Hard Drive
28.67 $14.00 0.48828125 SSD SATA Toshiba Used Ebay Toshiba Mobile Thin MQ01ACF050 500 GB 2.5 in 7.2K SATA III Hard Drive
28.67 $14.00 0.48828125 SSD SATA Hitachi Used Ebay HGST Z7K500 HTS725050A7E630 500 GB 2.5" SATA III Laptop Hard Drive
28.67 $14.00 0.48828125 SSD SATA Hitachi Used Ebay Hitachi 7K750 HTS727550A9E364 500 GB SATA II 2.5 in Laptop Hard Drive
28.78 $17.99 0.625 HDD SATA Hitachi Open box Ebay Hitachi 640GB Internal 5400RPM 2.5" (HTS547564A9E384) HDD
28.78 $17.99 0.625 SSD SATA Toshiba Used Ebay Toshiba MK6475GSX HDD2L02 640GB 2.5" SATA II Laptop Hard Drive
28.78 $17.99 0.625 SSD SATA Toshiba Used Ebay Toshiba MK6475GSX HDD2L02 640GB 2.5" SATA II Laptop Hard Drive
28.80 $9.00 0.3125 SSD SATA WD Used Ebay WESTERN DIGITAL WD3200AAJS-60Z0A0 484054-003 Hard Drive SATA 3.5 320GB
28.90 $28.90 1 HDD SATA Seagate Used Ebay Seagate Barracuda LP 1TB 3.5" SATA Hard Drive ST31000520AS Tested & Formatted
28.96 $16.97 0.5859375 HDD Enterprise SAS Toshiba New Ebay NEW Cisco Toshiba HDEBL04JAA51 600GB SAS 12G/s 10K 2.5 HD600G10K12N 58-100178-01
29.00 $29.00 1 HDD SATA Hitachi Used Ebay HGST Travelstar 1TB 2.5" SATA 6Gb/s 7200RPM HDD HTS721010A9E630 GRADE A
29.00 $29.00 1 HDD Enterprise SAS Seagate Open box Ebay Seagate 1TB ST91000640SS Constellation.2 1TB 7.2K 6Gbps SAS HDD Hard Disk
29.17 $35.00 1.2 HDD Enterprise SAS HP Used Ebay 840459-001 HPE 3PAR StoreServ 8000 1.2TB SAS 10K SFF2.5IN HDD K2P93A K2P93B
29.17 $35.00 1.2 HDD Enterprise SAS HP Used Ebay 840459-001 HPE 3PAR StoreServ 8000 1.2TB SAS 10K SFF2.5IN HDD K2P93A K2P93B
29.47 $14.39 0.48828125 HDD SATA Seagate Used Ebay Seagate ST500LT012-1DG142 500 GB 5400RPM SATA Internal Laptop HDD
29.47 $14.39 0.48828125 HDD SATA Seagate Used Ebay Seagate ST500LT012-1DG142 500 GB 5400RPM SATA Internal Laptop HDD
29.47 $14.39 0.48828125 HDD SATA Seagate Used Ebay Seagate ST500LT012-1DG142 500 GB 5400RPM SATA Internal Laptop HDD
29.47 $14.39 0.48828125 HDD SATA Seagate Used Ebay Seagate ST500LT012-1DG142 500 GB 5400RPM SATA Internal Laptop HDD
29.47 $14.39 0.48828125 HDD SATA Seagate Used Ebay Seagate ST500LT012-1DG142 500 GB 5400RPM SATA Internal Laptop HDD
29.50 $59.00 2 HDD SATA Seagate Used Ebay Seagate ST2000NX0253 HDD 2TB SATA 7.2K 2.5" 512b/s
29.67 $89.00 3 HDD SATA WD New Ebay Western Digital WD30EFRX 3TB SATA 5400RPM 3.5" Internal NASware HDD Hard Drive
29.67 $89.00 3 HDD SATA WD New Ebay Western Digital NASware 3TB WD30EFRX 5400RPM SATA 3.5" Internal HDD PC CCTV
29.86 $89.59 3 HDD SATA WD New Ebay Fits For WD Purple 3TB WD30PURX 64MB SATA 3.5" Internal Desktop HDD PC CCTV
29.99 $29.99 1 HDD SATA Seagate Used Ebay GRADE A Seagate ST1000LM035 Mobile HDD 1TB 2.5" SATA III Laptop Hard Drive
29.99 $29.99 1 HDD SATA Dell Used Ebay Dell Enterprise HDD 1 TB Internal 7200 RPM 2.5" - ST1000NX0423
29.99 $29.99 1 HDD SATA Seagate Used Ebay Seagate 3.5" Barracuda 1TB SATA III 6Gbps HDD ST1000DM010 Tested Working Wiped
29.99 $29.99 1 HDD SATA Seagate Used Ebay Seagate 3.5" Barracuda 1TB SATA III 6Gbps HDD 2EP102-300
29.99 $29.99 1 HDD SATA Seagate Used Ebay Seagate 3.5" Barracuda 1TB SATA III 6Gbps HDD ST1000DM010 Tested Working Wiped
29.99 $29.99 1 Enterprise SATA HP Used Ebay HP 614829-003 1TB SATA 2.5 6Gbps 7.2K RPM Server HD for HP DL360 DL380 DL385 G9
29.99 $29.99 1 Enterprise SATA HP Used Ebay HP 614829-003 1TB SATA 2.5 6Gbps 7.2K RPM Server HD for HP DL360 DL380 DL385 G9
29.99 $29.99 1 HDD SATA WD Used Ebay WD Blue 1TB 3.5" 7200RPM SATA Hard Drive WD10EZEX-837117-001 Tested & Wiped Free
30.00 $59.99 2 HDD SATA Seagate Used Ebay Seagate 3.5" Barracuda 2TB SATA III 6Gbps HDD ST2000DM008
30.00 $59.99 2 HDD SATA WD Used Ebay Western Digital 2TB 7200RPM 64MB Cache SATA Hard Drive HDD WD2000FYYZ-01UL1B2