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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)
13.33 $79.99 6 HDD SATA WD Used Ebay 6TB Sata HDD- Western Digital WD60PURX
13.33 $79.99 6 HDD SATA Seagate Used Ebay Seagate ST6000NM0024 6TB 3.5" 128MB 7.2K RPM SATA Hard Drive P/N: 1HT17Z-001
13.33 $79.99 6 HDD SATA WD Used Ebay 6TB Sata HDD- Western Digital WD60PURX
13.75 $54.99 4 HDD SATA Seagate Used Ebay Seagate Skyhawk 4TB 3.5" SATA 6GB/s 5.4K 64MB Cache HDD ST4000VX000 1F4168-300
13.75 $54.99 4 HDD Enterprise SAS Seagate Used Ebay Seagate Exos ST4000NM0095 4TB SAS 3.5" 7200 RPM 12Gb/s 128MB Cache Hard Drive
13.75 $54.99 4 HDD Enterprise SAS Seagate Used Ebay Seagate Exos ST4000NM0095 4TB SAS 3.5" 7200 RPM 12Gb/s 128MB Cache Hard Drive
13.75 $54.99 4 HDD Enterprise SAS Seagate Used Ebay Seagate Exos ST4000NM0095 4TB SAS 3.5" 7200 RPM 12Gb/s 128MB Cache Hard Drive
13.75 $54.99 4 HDD SATA Seagate Used Ebay Seagate Skyhawk 4TB 3.5" SATA 6GB/s 5.4K 64MB Cache HDD ST4000VX000 1F4168-300
13.75 $54.99 4 HDD SATA Hitachi Used Ebay HGST HUS726040ALE614 4TB 7200RPM SATA 6.0Gb/s 3.5" Hard Drive
14.00 $28.00 2 HDD SATA Seagate Used Ebay Seagate 3.5" Barracuda 2TB SATA III 6Gbps HDD ST2000DM001 Internal Hard Drive
14.00 $84.00 6 HDD SATA Seagate Used Ebay ST6000NM0115 Seagate EXOS 6TB 7.2K RPM 6Gbps 3.5" SATA HDD Hard Drive V5
14.00 $28.00 2 HDD Enterprise SAS HP Used Ebay HP 602119-001 2TB SAS 7.2K M6612 Hard Drive AW590A 635334-001 649327-002
14.00 $28.00 2 HDD SATA Seagate Used Ebay Seagate 3.5" Barracuda 2TB SATA III 6Gbps HDD ST2000DM001 Internal Hard Drive
14.00 $84.00 6 HDD SATA Seagate Used Ebay ST6000NM0115 Seagate EXOS 6TB 7.2K RPM 6Gbps 3.5" SATA HDD Hard Drive V5
14.13 $16.95 1.2 HDD Enterprise SAS HP Used Ebay HGST 1.2TB 10K 12G 12gbps SAS 2.5" Server Storage Hard Drive HUC101812CS4204 HP
14.13 $16.95 1.2 HDD Enterprise SAS HP Used Ebay HGST 1.2TB 10K 12G 12gbps SAS 2.5" Server Storage Hard Drive HUC101812CS4204 HP
14.16 $16.99 1.2 HDD Enterprise SAS Dell Used Ebay DELL 1.2TB 2.5" SAS HDD 10000 RPM AL14SEB120N, GRADE A, SKU 17634
14.16 $16.99 1.2 HDD Enterprise SAS Dell Used Ebay DELL 1.2TB 2.5" SAS HDD 10000 RPM AL14SEB120N, GRADE A, SKU 17634
14.17 $84.99 6 HDD SATA Toshiba Used Ebay Toshiba MG04ACA600E 3.5" 6TB 7200RPM SATA Hard Disk Drive (HDD), Black
14.17 $84.99 6 HDD SATA Toshiba Used Ebay Toshiba MG04ACA600E 3.5" 6TB 7200RPM SATA Hard Disk Drive (HDD), Black
14.33 $85.99 6 HDD SATA WD Used Ebay Western Digital WD Gold HDD WD6002FRYZ 6TB w/ 128MB Cache SATA III 6Gb/s 7200rpm
14.33 $85.99 6 HDD SATA WD Used Ebay Western Digital WD Gold HDD WD6002FRYZ 6TB w/ 128MB Cache SATA III 6Gb/s 7200rpm
14.33 $85.99 6 HDD SATA WD Used Ebay Western Digital WD Gold HDD WD6002FRYZ 6TB w/ 128MB Cache SATA III 6Gb/s 7200rpm
14.34 $7.00 0.48828125 HDD SATA Seagate Used Ebay Seagate Barracuda 500GB SATA 7200RPM 3.5" -ST500DM002 - Hard Drive HDD
14.34 $7.00 0.48828125 HDD SATA Seagate Used Ebay Seagate Barracuda 500GB SATA 7200RPM 3.5" -ST500DM002 - Hard Drive HDD
14.49 $14.49 1 HDD SATA Seagate Used Ebay Seagate Barracuda 1TB 7200RPM 3.5" SATA HDD – ST1000DM010 – 64MB Cache
14.50 $28.99 2 HDD Enterprise SAS Dell Used Ebay R755K DELL 2TB 7.2K 6Gb/s LFF 3.5" SAS HARD DRIVE 0R755K ST32000444SS
14.50 $29.00 2 HDD SATA Toshiba Used Ebay Toshiba MK2002TSKB HDD3B03CZK51 2.0TB 3.5" Sata HDD Surveillance,PC,Mac,CCTV DVR
14.50 $29.00 2 HDD SATA Toshiba Used Ebay Toshiba MK2002TSKB HDD3B03CZK51 2.0TB 3.5" Sata HDD Surveillance,PC,Mac,CCTV DVR
14.99 $14.99 1 HDD SATA Hitachi Used Ebay HGST 1TB 2.5" SATA Laptop HDD Apple MacBook Internal Hard Drive 5400RPM TESTED
14.99 $14.99 1 HDD SATA Seagate Used Ebay Seagate Apple ST1000DM003 1 TB SATA III 3.5 in Desktop Drive
14.99 $14.99 1 HDD Enterprise SAS Seagate Used Ebay Seagate IBM Constellation.2 ST91000640SS 1TB SAS 2 2.5 in Enterprise Hard Drive
14.99 $14.99 1 HDD SATA Hitachi Used Ebay HGST 1TB 2.5" SATA Laptop HDD Apple MacBook Internal Hard Drive 5400RPM TESTED
14.99 $14.99 1 HDD SATA Seagate Used Ebay Seagate Apple ST1000DM003 1 TB SATA III 3.5 in Desktop Drive
15.00 $29.99 2 HDD SATA HP New Ebay NEW HP 2TB 3.5" 7.2K SATA HDD INTERNAL HARD DRIVE Workstation Z4 G4 - 8VE04AT
15.00 $29.99 2 HDD SATA HP New Ebay NEW HP 2TB 3.5" 7.2K SATA HDD INTERNAL HARD DRIVE Workstation Z4 G4 - 8VE04AT
15.00 $29.99 2 HDD SATA Hitachi Used Ebay HGST HUS724020ALE640 2TB 3.5” SATA Hard Drive GRADE A FREE S/H
15.00 $30.00 2 HDD SATA WD Used Ebay Western Digital Black (WD) 2TB 3.5" SATA Drive (WD2003FZEX) Wiped/Tested/Healthy
15.00 $60.00 4 HDD SATA Seagate Used Ebay Seagate Constellation ES.3 ST4000NM0033 SATA 4TB 3.5" Hard Drive READ
15.00 $30.00 2 HDD SATA WD Used Ebay Western Digital Purple WD20PURX-64PFUY0 2TB SATA 6Gb/s 5.4K 3.5" HDD Hard Drive
15.00 $60.00 4 HDD SATA WD Used Ebay Western Digital WD40PURX 4TB 5.4K RPM 3.5'' SATA Internal HDD - Purple
15.00 $90.00 6 HDD Enterprise SAS Seagate New Ebay ST6000NM0095 Seagate 6TB 7.2K 12Gb/s SAS 3.5" Hard Drive
15.00 $30.00 2 HDD SATA WD Used Ebay Western Digital Black (WD) 2TB 3.5" SATA Drive (WD2003FZEX) Wiped/Tested/Healthy
15.00 $60.00 4 HDD SATA Seagate Used Ebay Seagate Constellation ES.3 ST4000NM0033 SATA 4TB 3.5" Hard Drive READ
15.55 $27.99 1.8 HDD Enterprise SAS Dell Used Ebay Dell 1.8TB 10K 2.5 Inch SAS HDD
15.67 $9.18 0.5859375 HDD Enterprise SAS Dell Used Ebay Dell/HGST HUC109060CSS600 0B26032 Hard Drive 2.5" SAS 600GB
15.99 $31.98 2 HDD SATA WD Used Ebay WDC 2TB 3.5" SATA HDD 7200 RPM WD2000FYYZ-01UL1B1, GRADE B, SKU 18714
15.99 $31.98 2 HDD SATA WD Used Ebay WDC 2TB 3.5" SATA HDD 7200 RPM WD2000FYYZ-01UL1B1, GRADE B, SKU 18714
16.25 $65.00 4 HDD SATA Hitachi New Ebay HGST HUS724040ALA640 3.5" 4TB SATA III 6Gb/s 7200 RPM Hard Drive 0F19459
16.25 $65.00 4 HDD SATA Hitachi New Ebay HGST HUS724040ALA640 3.5" 4TB SATA III 6Gb/s 7200 RPM Hard Drive 0F19459
16.26 $7.94 0.48828125 HDD SATA Seagate Used Ebay Seagate Barracuda 500GB 7200RPM SATA III 2.5 Laptop HDD Drive ST500LM034
16.26 $7.94 0.48828125 HDD SATA Seagate Used Ebay Seagate Barracuda 500GB 7200RPM SATA III 2.5 Laptop HDD Drive ST500LM034
16.26 $7.94 0.48828125 HDD SATA Seagate Used Ebay Seagate Barracuda 500GB 7200RPM SATA III 2.5 Laptop HDD Drive ST500LM034
16.33 $98.00 6 HDD SATA Seagate New Ebay Seagate ST6000NM0115 EXOS 1YZ110-002 6TB 7.2K RPM 6Gb/s 3.5"SATA HDD Hard Drive
16.33 $98.00 6 HDD SATA Seagate New Ebay Seagate ST6000NM0115 EXOS 1YZ110-002 6TB 7.2K RPM 6Gb/s 3.5"SATA HDD Hard Drive
16.50 $99.00 6 Enterprise SATA WD Used Ebay Western digital 6TB 3.5" 7.2K SATA WD6001F9YZ DataCenter Hard Drive Enterprise
16.50 $99.00 6 Enterprise SATA WD Used Ebay Western digital 6TB 3.5" 7.2K SATA WD6001F9YZ DataCenter Hard Drive Enterprise
16.54 $19.85 1.2 HDD Enterprise SAS HP Used Ebay HPE 781578-001 781518-B21 1.2TB 10000RPM 12Gbps 2.5" SAS SERVER HDD Hard Drive
16.54 $19.85 1.2 HDD Enterprise SAS HP Used Ebay HPE 781578-001 781518-B21 1.2TB 10000RPM 12Gbps 2.5" SAS SERVER HDD Hard Drive
16.60 $82.99 5 HDD SATA WD Used Ebay Western Digital WD Black HDD WD5001FZWX 5TB w/ 128MB Cache 6Gb/s 7200rpm 3.5"
16.63 $19.95 1.2 HDD Enterprise SAS HP Used Ebay 1.2TB 10K SAS 2.5" 12G Server Hard Drive Fits HP DL360 DL380 Gen8 G8 Gen9 G9
16.63 $19.95 1.2 HDD Enterprise SAS HP Used Ebay 1.2TB 10K SAS 2.5" 12G Server Hard Drive Fits HP DL360 DL380 Gen8 G8 Gen9 G9
16.63 $19.95 1.2 HDD Enterprise SAS HP Used Ebay 1.2TB 10K SAS 2.5" 12G Server Hard Drive Fits HP DL360 DL380 Gen8 G8 Gen9 G9
16.63 $29.94 1.8 HDD Enterprise SAS Dell Used Ebay DELL 96WJT 1.8TB 10K SAS 12Gbps 2.5" Hard Drive HUC101818CS4204
16.66 $19.99 1.2 HDD Enterprise SAS Dell Used Ebay Dell T6TWN 1.2TB SAS 2.5" 10k 6gbps Hard Drive
16.66 $19.99 1.2 HDD Enterprise SAS Seagate Used Ebay Seagate 1.2TB 1XH200-001 SAS 12Gb/s Server Hard Drive ST1200MM0009
16.66 $99.95 6 Enterprise SATA WD Used Ebay WD 6TB 3.5" 7.2K SATA WD6001F9YZ Data Center Hard Drive ENTERPRISE CLASS
16.66 $99.95 6 HDD Enterprise SAS HP Used Ebay HPE NIMBLE SP-HDD-6TB 6TB 7.2K LFF NL SAS DISK DRIVE
16.66 $99.95 6 Enterprise SATA WD Used Ebay WD 6TB 3.5" 7.2K SATA WD6001F9YZ Data Center Hard Drive ENTERPRISE CLASS
16.66 $99.95 6 HDD Enterprise SAS HP Used Ebay HPE NIMBLE SP-HDD-6TB 6TB 7.2K LFF NL SAS DISK DRIVE
16.66 $99.95 6 Enterprise SATA WD Used Ebay WD 6TB 3.5" 7.2K SATA WD6001F9YZ Data Center Hard Drive ENTERPRISE CLASS
16.66 $49.99 3 HDD SATA WD Used Ebay WD BLUE 3TB 2.5" 15MM SATA Hard Drive HDD WD30NPRZ-00YRMT0 800022
16.66 $49.99 3 HDD SATA WD Used Ebay WD BLUE 3TB 2.5" 15MM SATA Hard Drive HDD WD30NPRZ-00YRMT0 800022 *Tested & EUC*
16.66 $49.99 3 HDD Enterprise SAS Seagate New Ebay Seagate ST3000NM0023 3TB 7200RPM 6Gb/s SAS 3.5" HDD | Constellation ES.3 | 1 Yr
16.66 $49.99 3 HDD SATA WD Used Ebay WD BLUE 3TB 2.5" 15MM SATA Hard Drive HDD WD30NPRZ-00YRMT0 800022
16.66 $49.99 3 HDD SATA WD Used Ebay WD BLUE 3TB 2.5" 15MM SATA Hard Drive HDD WD30NPRZ-00YRMT0 800022 *Tested & EUC*
16.67 $20.00 1.2 HDD Enterprise SAS Dell EMC Used Ebay EMC 005050727 1.2TB 10K 6Gbps 2.5" SAS HDD Hard Drive for VMAX 100K 200K VMAX3
16.74 $33.48 2 HDD Enterprise SAS Seagate Open box Ebay ST2000NM0023 Seagate 9ZM275-004 2TB 7.2KRPM 6Gb/s 3.5" SAS HDD Hard Drive
17.00 $17.00 1 HDD SATA Seagate Used Ebay SEAGATE 1TB 2.5" SATA HDD 7200 RPM ST1000LM049 2GH172
17.00 $68.00 4 HDD Enterprise SAS HP Open box Ebay HP 4TB 3.5" Hard Drive 695510-B21 SAS 7.2K 6GB MDL HDD 695842-001
17.00 $17.00 1 HDD SATA Seagate Used Ebay SEAGATE 1TB 2.5" SATA HDD 7200 RPM ST1000LM049 2GH172
17.05 $9.99 0.5859375 HDD Enterprise SAS Dell Used Ebay Dell ST600MM0006 600GB 2.5" 6Gb/s 10K RM SAS Hard Drive Dell P/N: 07YX58 Tested
17.22 $30.99 1.8 HDD Enterprise SAS Dell Used Ebay Dell 0WRRF 1.8TB 10K 12Gbps 2.5" SAS Hard Drive
17.41 $8.50 0.48828125 HDD SATA Toshiba Used Ebay Toshiba 500GB 2.5" SATA Internal HDD 3GB/s 655-1646A (OEM)
17.50 $34.99 2 HDD Enterprise SAS Hitachi New Ebay HGST HUS726020ALS210 2TB 7.2K SAS 3.5" 12Gbps Hard Drive ZERO HOURS
17.50 $69.99 4 HDD Enterprise SAS HP New Ebay 0-Hour HP 846996-B21 4TB 7.2K SAS 12G 3.5" HDD 765252-001 847035-001 *New Bulk*
17.50 $69.99 4 HDD Enterprise SAS HP New Ebay 0-Hour HP 846996-B21 4TB 7.2K SAS 12G 3.5" HDD 765252-001 847035-001 *New Bulk*
17.50 $69.99 4 HDD SATA WD Used Ebay WD4000FYYZ-01UL1B3 4TB Enterprise SATA 6Gb/s 7200rpm 64MB 3.5" GRADE B
17.50 $35.00 2 HDD SATA Toshiba New Ebay DT01ABA200V Toshiba 2TB 5700RPM SATA 6Gbps 32MB Cache (512e) 3.5-inch Hard Dr
17.68 $12.95 0.732421875 HDD SATA Toshiba Used Ebay TOSHIBA 750GB 2.5" SATA HDD 5400 RPM MQ01ABD075 Laptop Notebook Hard Drive
17.95 $17.95 1 HDD Enterprise SAS Seagate Used Ebay *Low Hours* Seagate Enterprise (SAS) 1TB ST1000NX0333 128MB 12Gb/s 15mm 2.5" HDD
17.95 $17.95 1 HDD Enterprise SAS Seagate Used Ebay *Low Hours* Seagate Enterprise (SAS) 1TB ST1000NX0333 128MB 12Gb/s 15mm 2.5" HDD
17.99 $17.99 1 Enterprise SATA Dell Used Ebay HGST Dell EMC HUS722T1TALA600 1 TB SATA III 3.5 in Enterprise Drive
17.99 $17.99 1 Enterprise SATA Dell Used Ebay HGST Dell EMC HUS722T1TALA600 1 TB SATA III 3.5 in Enterprise Drive
18.00 $90.00 5 Enterprise SATA Seagate Used Ebay Dell 6FDT5 Seagate Enterprise 3.5" 5TB 128MB 6Gbps SATA Hard Drive ST5000NM0024
18.02 $8.80 0.48828125 HDD SATA Toshiba Used Ebay Toshiba MQ01ACF050 500 GB 2.5" SATA III 7200 RPM Laptop Hard Drive
18.25 $72.99 4 HDD SATA WD Used Ebay Western Digital WD Black HDD WD4005FZBX 4TB w/ 256MB Cache 6Gb/s 7200rpm
18.33 $21.99 1.2 HDD Enterprise SAS Dell Used Ebay Dell G2G54 1.2TB 2.5" SAS 10K 12Gbps HDD – Enterprise-Class Hard Drive
18.33 $21.99 1.2 HDD Enterprise SAS Dell Used Ebay Dell G2G54 1.2TB 2.5" SAS 10K 12Gbps HDD – Enterprise-Class Hard Drive
18.33 $22.00 1.2 HDD Enterprise SAS Dell Used Ebay Dell RMCP3 1.2TB 10K 6GBPS SAS 2.5" Hard Drive ST1200MM0007