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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)
9.98 $19.95 2 HDD SATA Seagate Used Ebay SEAGATE Constellation ES.3 ST2000NM0033 2TB SATA 3.5" Hard Drive HDD
9.98 $19.95 2 HDD SATA Seagate Used Ebay SEAGATE Constellation ES.3 ST2000NM0033 2TB SATA 3.5" Hard Drive HDD
9.99 $39.95 4 HDD Enterprise SAS Hitachi New Ebay New HITACHI HUS726040ALS210 4TB 3.5" 7200RPM 128MB SAS 12.0GB/S HDD 0F27003
9.99 $39.95 4 HDD Enterprise SAS Hitachi New Ebay New HITACHI HUS726040ALS210 4TB 3.5" 7200RPM 128MB SAS 12.0GB/S HDD 0F27003
9.99 $39.95 4 HDD Enterprise SAS Hitachi New Ebay New HITACHI HUS726040ALS210 4TB 3.5" 7200RPM 128MB SAS 12.0GB/S HDD 0F27003
9.99 $59.95 6 HDD SATA Hitachi Used Ebay HGST 6TB SATA III Drive 3.5" HDD HUS726060ALE614 APR 2017 7.2K 128MB 6 GB/s
9.99 $59.95 6 HDD SATA Hitachi Used Ebay HGST 6TB SATA III Drive 3.5" HDD HUS726060ALE614 APR 2017 7.2K 128MB 6 GB/s
9.99 $79.95 8 HDD Enterprise SAS IBM Used Ebay 8TB SAS HGST, Power system IBM, Hard Drive 3.5'', Working condition.
9.99 $79.95 8 HDD Enterprise SAS IBM Used Ebay 8TB SAS HGST, Power system IBM, Hard Drive 3.5'', Working condition.
10.00 $19.99 2 HDD Enterprise SAS Hitachi Used Ebay Hitachi HUS72302CLAR2000 2 TB 2000GB 3.5" SAS Desktop Hard Disk Drive HDD
10.00 $80.00 8 HDD SATA Seagate Used Ebay Seagate Archive ST8000AS0002 SATA 8TB 3.5" HDD Hard Drive READ
10.00 $40.00 4 HDD Enterprise SAS Dell EMC Used Ebay EMC Data Domain 005051836 4TB 7.2K 3.5" 6Gbps SAS HDD X-DS60-4TBS for DS60
10.00 $20.00 2 HDD SATA Toshiba Used Ebay Toshiba MG03ACA 2TB Internal 7200RPM 3.5" (MG03ACA200) HDD
10.00 $80.00 8 HDD SATA Seagate Used Ebay Seagate Archive ST8000AS0002 SATA 8TB 3.5" HDD Hard Drive READ
10.00 $20.00 2 HDD SATA WD Used Ebay WD2003FYYS WESTERN DIGITAL 2TB 7.2K SATA 3.5" HARD DRIVE
10.13 $40.50 4 HDD Enterprise SAS HP Open box Ebay HP 4TB 7.2K 6Gb/s 3.5" SAS MB4000FCZGL HPE 698695-003
10.18 $4.97 0.48828125 HDD SATA WD Used Ebay Western Digital WD5000AAKX-75U6AA0 500GB 3.5" SATA WD5000AAKX 7200RPM TESTED!
10.18 $4.97 0.48828125 HDD SATA WD Used Ebay Western Digital WD5000AAKX-75U6AA0 500GB 3.5" SATA WD5000AAKX 7200RPM TESTED!
10.20 $2.49 0.244140625 HDD SATA Dell Used Ebay DELL 0HC79N 250GB 7.2K 2.5 SATA HDD 9RZ162-136 ST9250610NS
10.20 $2.49 0.244140625 HDD SATA Dell Used Ebay DELL 0HC79N 250GB 7.2K 2.5 SATA HDD 9RZ162-136 ST9250610NS
10.24 $5.00 0.48828125 HDD Enterprise SATA Seagate Used Ebay Dell Seagate Barracuda 9CF26 500GB 7.2K RPM 3.5" SATA Server HDD ST500DM002
10.24 $3.00 0.29296875 HDD Enterprise SAS Seagate Used Ebay Seagate Exos 10E300 ST300MM0048 300 GB SAS 3 2.5 in Enterprise Drive
10.24 $3.00 0.29296875 HDD Enterprise SAS Seagate Used Ebay Seagate Exos 10E300 ST300MM0048 300 GB SAS 3 2.5 in Enterprise Drive
10.24 $5.00 0.48828125 HDD Enterprise SATA Seagate Used Ebay Dell Seagate Barracuda 9CF26 500GB 7.2K RPM 3.5" SATA Server HDD ST500DM002
10.33 $31.00 3 HDD Enterprise SAS Dell Used Ebay Dell Enterprise HD MG03SCA300 3.5" SAS - 3TB - 7.2K RPM - 6GBPS
10.63 $85.00 8 HDD SATA Hitachi Used Ebay HGST 8TB HUH728080ALE600 Internal Hard Drive 3.5 SATA 6Gbps 7200rpm
10.63 $85.00 8 HDD SATA Hitachi Used Ebay HGST 8TB HUH728080ALE600 Internal Hard Drive 3.5 SATA 6Gbps 7200rpm
10.63 $85.00 8 HDD SATA Hitachi Used Ebay HGST 8TB HUH728080ALE600 Internal Hard Drive 3.5 SATA 6Gbps 7200rpm
10.65 $31.95 3 HDD SATA Hitachi Used Ebay HGST Ultrastar 7K4000 3TB 7.2K 3.5" SATA 6Gbps 64MB Cache HDD HUS724030ALE640
10.65 $31.95 3 HDD SATA Hitachi Used Ebay HGST Ultrastar 7K4000 3TB 7.2K 3.5" SATA 6Gbps 64MB Cache HDD HUS724030ALE640
10.79 $12.95 1.2 HDD Enterprise SAS Hitachi Used Ebay HITACHI 1.2TB 2.5" SAS HDD 10020 RPM HUC101212CSS600, GRADE A, SKU 16914
10.79 $12.95 1.2 HDD Enterprise SAS Hitachi Used Ebay HITACHI 1.2TB 2.5" SAS HDD 10020 RPM HUC101212CSS600, GRADE A, SKU 16914
10.88 $87.00 8 HDD Enterprise SAS WD Used Ebay WD 8TB SAS Hard Drive 12Gbps 12G 3.5" Server HDD HUH721008AL5204 JBOD Dell HP
10.88 $87.00 8 HDD Enterprise SAS WD Used Ebay WD 8TB SAS Hard Drive 12Gbps 12G 3.5" Server HDD HUH721008AL5204 JBOD Dell HP
10.92 $65.49 6 HDD Enterprise SAS Seagate Used Ebay SEAGATE ST6000NM0095 1YZ210-004 6TB 7.2K RPM 128MB CACHE 6Gb/s SAS 3.5" HDD
10.99 $10.99 1 HDD SATA Seagate Used Ebay Seagate Constellation 2 SATA 7.2K 1TB Hard Drive Model Gary (ST91000640NS)
11.06 $88.49 8 HDD Enterprise SAS Seagate Used Ebay SEAGATE 8TB 3.5" SAS HDD 7200 RPM ST8000NM018B, GRADE A, SKU 21168
11.06 $88.49 8 HDD Enterprise SAS Seagate Used Ebay SEAGATE 8TB 3.5" SAS HDD 7200 RPM ST8000NM018B, GRADE A, SKU 21168
11.24 $11.24 1 HDD Enterprise SAS Seagate Used Ebay Dell 62VY2 Seagate ST1000NM0001 1TB 7.2K 64MB SAS 6.0Gb/s 3.5" HDD
11.25 $89.99 8 HDD External USB Samsung Used Ebay OWC 8TB Mercury Elite Pro Dual Thunderbolt HDD USB 3.0
11.25 $89.99 8 HDD External USB Samsung Used Ebay OWC 8TB Mercury Elite Pro Dual Thunderbolt HDD USB 3.0
11.25 $45.00 4 HDD SATA Seagate Used Ebay SEAGATE ST4000DM005-2DP166 4TB 3.5" SATA HDD #144180#
11.25 $45.00 4 HDD SATA Seagate Used Ebay SEAGATE ST4000DM005-2DP166 4TB 3.5" SATA HDD #144180#
11.32 $9.95 0.87890625 HDD Enterprise SAS Seagate Used Ebay Seagate 900GB 10K 2.5" SAS SED Hard Drive ST900MM0036 Server Storage Dell HP
11.32 $9.95 0.87890625 HDD Enterprise SAS Seagate Used Ebay Seagate 900GB 10K 2.5" SAS SED Hard Drive ST900MM0036 Server Storage Dell HP
11.63 $13.95 1.2 HDD Enterprise SAS Hitachi Used Ebay Hitachi HGST 1.2TB 10K 6Gbp/s SAS Hard Drive 2.5" HDD HUC101212CSS600 Dell / HP
11.63 $13.95 1.2 HDD Enterprise SAS Hitachi Used Ebay Hitachi HGST 1.2TB 10K 6Gbp/s SAS Hard Drive 2.5" HDD HUC101212CSS600 Dell / HP
11.65 $34.94 3 HDD SATA Seagate Used Ebay SEAGATE 3TB 3.5" SATA HDD 7200 RPM ST3000DM001-1CH166, GRADE A, SKU 5205
11.65 $34.94 3 HDD SATA Seagate Used Ebay SEAGATE 3TB 3.5" SATA HDD 7200 RPM ST3000DM001-1CH166, GRADE A, SKU 5205
11.66 $13.99 1.2 HDD Enterprise SAS Hitachi Used Ebay HITACHI 1.2TB 2.5" SAS HDD 10000 RPM HUC101812CS4204, GRADE A, SKU 13100
11.66 $13.99 1.2 HDD Enterprise SAS Seagate Used Ebay 1.2TB SAS ST1200MM0009 Seagate 2.5 Exos 10E2400 Server HD 10K RPM 12Gbps 128MB
11.66 $13.99 1.2 HDD Enterprise SAS Seagate Used Ebay 1.2TB SAS ST1200MM0009 Seagate 2.5 Exos 10E2400 Server HD 10K RPM 12Gbps 128MB
11.66 $13.99 1.2 HDD Enterprise SAS Hitachi Used Ebay HITACHI 1.2TB 2.5" SAS HDD 10000 RPM HUC101812CS4204, GRADE A, SKU 13100
11.67 $69.99 6 HDD SATA Hitachi Used Ebay HGST HUS726060ALA640 6TB 7.2K 6Gbps SATA 3.5" Internal Hard Drive HDD
11.67 $69.99 6 HDD SATA Hitachi Used Ebay HGST HDN726060ALE610 6TB 7.2K RPM 6Gbps SATA 3.5" Internal Hard Drive
11.67 $69.99 6 HDD SATA Toshiba Used Ebay Toshiba HDETS10GCA51 6TB 7.2K 6Gbps SATA 3.5" High Performance Hard Drive
11.67 $69.99 6 HDD SATA Hitachi Used Ebay HUS726060ALA640 HGST 6TB 7.2K SATA 3.5" 6Gb/s HDD 0F18335
11.67 $69.99 6 HDD SATA Hitachi Used Ebay HGST HDN726060ALE610 6TB 7.2K RPM 6Gbps SATA 3.5" Internal Hard Drive
11.67 $69.99 6 HDD SATA Toshiba Used Ebay Toshiba HDETS10GCA51 6TB 7.2K 6Gbps SATA 3.5" High Performance Hard Drive
11.67 $69.99 6 HDD SATA Toshiba Used Ebay Toshiba HDETS10GCA51 6TB 7.2K 6Gbps SATA 3.5" High Performance Hard Drive
11.67 $69.99 6 HDD SATA Hitachi Used Ebay HGST HUS726060ALA640 6TB 7.2K 6Gbps SATA 3.5" Internal Hard Drive HDD
11.67 $35.00 3 HDD SATA Hitachi New Ebay 3TB SATA 3.5" Hitachi UltraStar HUA723030ALA640 7K3000 HDD Internal 7200RPM
11.67 $35.00 3 HDD SATA Hitachi New Ebay New HGST HITACHI 3TB SATA HUS724030ALA640 Hard Drive 3.5"
11.67 $35.00 3 HDD SATA Hitachi New Ebay New HGST HITACHI 3TB SATA HUS724030ALA640 Hard Drive 3.5"
11.67 $35.00 3 HDD SATA Hitachi New Ebay 3TB SATA 3.5" Hitachi UltraStar HUA723030ALA640 7K3000 HDD Internal 7200RPM
11.75 $23.49 2 HDD SATA Dell Used Ebay DELL ST32000644NS 9JW168-036 0VGY1F 2TB 7.2K RPM 64MB CACHE 3Gb/s SATA 3.5" HDD
11.75 $23.49 2 HDD SATA Dell Used Ebay DELL ST2000NM0011 9YZ168-037 0835R9 2TB 7.2K RPM 64MB CACHE 6Gb/s SATA 3.5" HDD
11.75 $23.49 2 HDD SATA Dell Used Ebay DELL ST2000NM0011 9YZ168-037 0835R9 2TB 7.2K RPM 64MB CACHE 6Gb/s SATA 3.5" HDD
11.93 $47.73 4 HDD SATA Dell Used Ebay DELL 61FFW HUS726040ALA610 0F26930 4TB 7.2K RPM 128MB 6 Gb/s SATA 3.5" HDD
11.93 $47.73 4 HDD SATA Dell Used Ebay DELL 61FFW HUS726040ALA610 0F26930 4TB 7.2K RPM 128MB 6 Gb/s SATA 3.5" HDD
11.98 $23.95 2 HDD SATA WD Used Ebay WDC 2TB 3.5" SATA HDD 7200 RPM WD2000FYYZ-01UL1B2 WD Enterprise-class - Tested
12.00 $24.00 2 HDD SATA Hitachi Used Ebay Hitachi Model HDS723020BLA642 Internal Hard Drive 2TB 7200 RPM Cache 64MB
12.00 $24.00 2 HDD SATA Hitachi Used Ebay Hitachi Model HDS723020BLA642 Internal Hard Drive 2TB 7200 RPM Cache 64MB
12.25 $49.00 4 HDD Enterprise SAS Dell Used Ebay Dell EqualLogic 4TB 7.2K SAS Hard Drive PS4100 PS6100 PS6110 PS6210 ST4000NM0023
12.37 $98.99 8 HDD SATA Dell Used Ebay DELL 8TB 3.5" SATA HDD 7200 RPM HUS728T8TALN6L0, GRADE A, SKU 20894
12.38 $99.00 8 HDD SATA Seagate Used Ebay SEAGATE ARCHIVE 8TB 5.9K SATA 6Gb/s 3.5in HDD ST8000AS0002
12.38 $99.00 8 HDD SATA Seagate Used Ebay SEAGATE ARCHIVE 8TB 5.9K SATA 6Gb/s 3.5in HDD ST8000AS0002
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 $49.93 4 HDD SATA Hitachi Used Ebay HGST / Western Digitial 4TB 3.5" SATA Hard Disk Drive PN: 0F22408
12.48 $49.93 4 HDD SATA Hitachi Used Ebay HGST / Western Digitial 4TB 3.5" SATA Hard Disk Drive PN: 0F22408
12.49 $49.94 4 HDD SATA Hitachi Used Ebay HGST / Western Digitial 4TB 3.5" SATA Hard Disk Drive PN: 0F22408
12.49 $49.94 4 HDD SATA Hitachi Used Ebay HGST / Western Digitial 4TB 3.5" SATA Hard Disk Drive PN: 0F22408
12.50 $24.99 2 HDD Enterprise SAS Dell Used Ebay 67TMT DELL 2TB 7.2K RPM SAS 6Gbps 3.5" LFF HARD DRIVE ST2000NM001 R730 R730XD
12.50 $25.00 2 HDD SATA Hitachi Open box Ebay Hitachi HUA723020ALA640 2TB 3.5" 7200RPM 3Gbps SATA HDD Hard Drive, 0F14992
12.50 $100.00 8 HDD Enterprise SAS Dell Used Ebay DELL EMC Exos 7E8 8TB 7.2K 12G 512E 3.5" SAS 0H3PN0 ST8000NM010A HDD
12.50 $25.00 2 HDD Enterprise SAS Dell Used Ebay Dell VH6FW 2TB SAS 3.5" 7.2K 12G HUS726020ALS210 HDD
12.50 $100.00 8 HDD Enterprise SAS Dell Used Ebay DELL EMC Exos 7E8 8TB 7.2K 12G 512E 3.5" SAS 0H3PN0 ST8000NM010A HDD
12.50 $100.00 8 HDD Enterprise SAS Dell Used Ebay DELL EMC Exos 7E8 8TB 7.2K 12G 512E 3.5" SAS 0H3PN0 ST8000NM010A HDD
12.50 $25.00 2 HDD SATA Hitachi Open box Ebay Hitachi HUA723020ALA640 2TB 3.5" 7200RPM 3Gbps SATA HDD Hard Drive, 0F14992
12.77 $22.98 1.8 HDD Enterprise SAS Toshiba Used Ebay DELL TOSHIBA AL15SEB18EQY HDEBL41DAB51 Hard Drive 1.8TB 2.5 SAS
12.99 $12.99 1 HDD Enterprise SAS Seagate Used Ebay Seagate Dell ST1000NM0023 1TB 7200RPM 128MB 6GB/s 3.5" SAS Server Hard Drive
12.99 $12.99 1 HDD Enterprise SAS Seagate Used Ebay Seagate Dell ST1000NM0023 1TB 7200RPM 128MB 6GB/s 3.5" SAS Server Hard Drive
13.05 $26.09 2 HDD SATA Hitachi Used Ebay HGST ULTRASTAR HUS724020ALE640 2TB 3.5" SATA HARD DRIVE 7200 RPM 0F14685 LOW USE
13.25 $26.49 2 HDD SATA Dell Used Ebay DELL MG03ACA200 HDEPQ02DMA51 0TNTM5 2TB 7.2K RPM 64MB CACHE 6Gb/s SATA 3.5" HDD
13.25 $26.49 2 HDD SATA Dell Used Ebay DELL MG03ACA200 HDEPQ02DMA51 0TNTM5 2TB 7.2K RPM 64MB CACHE 6Gb/s SATA 3.5" HDD
13.32 $39.95 3 HDD SATA Hitachi Used Ebay Hitachi HUA723030ALA640 3TB 7.2K SATA 3.5 6G HDD
13.33 $79.95 6 HDD Enterprise SAS Dell New Ebay Dell 08D1V4 ST6000NM0034 6TB 7.2K 12Gbps 3.5" SAS HDD | 0 Hours | 8D1V4 - 1YR Wa
13.33 $79.95 6 HDD Enterprise SAS Dell New Ebay Dell 08D1V4 ST6000NM0034 6TB 7.2K 12Gbps 3.5" SAS HDD | 0 Hours | 8D1V4 - 1YR Wa
13.33 $59.99 4.5 HDD SATA Hitachi New Ebay HUS724045ALE640 HGST Hitachi 4.5TB 7.2K SATA 3.5'' Hard Drive 0F23183
13.33 $59.99 4.5 HDD SATA Hitachi New Ebay HUS724045ALE640 HGST Hitachi 4.5TB 7.2K SATA 3.5'' Hard Drive 0F23183