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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 21 • 2013 listings
price -100×Clear all
$ per TB Price Size (TB) Drive Type Interface Brand Condition Source Product (Affiliate Link)
1.71 $1.00 0.5859375 HDD Enterprise SAS Toshiba Used Ebay Toshiba MBF2600RC CA07173-B400 10K 600gb 2.5" SAS Hard Drive 6Gb/s
2.12 $25.48 12 HDD Enterprise SAS Cisco Used Ebay UCS-HD12TB10K12G ST1200MM0088 CISCO 1.2TB 10K 12Gb/s SFF 2.5" SAS Hard Drive HDD
2.97 $11.87 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
3.41 $13.64 4 SSD NVMe ADATA New Ebay MSATA/M.2 NGFF to SATA III AdapterCard Support installing SSDs up to 4TB
3.67 $11.00 3 HDD Enterprise SAS Seagate Used Ebay Seagate Constellation ES.3 ST33000650SS 3TB 3.5" 7.2K 6GB/s SAS Internal HDD
3.67 $11.00 3 HDD Enterprise SAS Seagate Used Ebay Seagate Constellation ES.3 ST33000650SS 3TB 3.5" 7.2K 6GB/s SAS Internal HDD
4.99 $29.95 6 HDD Enterprise SAS Seagate Used Ebay Seagate Enterprise ST6000NM0034 6TB 7.2K SAS 3.5 HDD 1HT27Z-005 (Wiped Grade A)
4.99 $29.95 6 HDD Enterprise SAS Seagate Used Ebay Seagate Enterprise ST6000NM0034 6TB 7.2K SAS 3.5 HDD 1HT27Z-005 (Wiped Grade A)
5.42 $21.68 4 HDD Enterprise SAS Seagate Used Ebay Seagate Enterprise 4TB 7.2K 12G 3.5" SAS HDD ST4000NM0025 1V4207-037
5.49 $5.49 1 HDD Enterprise SAS Seagate Used Ebay Seagate Constellation ES 1TB 7.2K RPM 3.5" SAS Server Hard Drive ST31000424SS
5.65 $16.95 3 HDD Enterprise SAS HP Used Ebay HP 625140-001 3TB 6G SAS 7.2K RPM LFF - 625031-B21, 867464-001, 625030-001
5.98 $17.95 3 HDD Enterprise SAS Hitachi Used Ebay HGST HUS723030ALS641 3TB 7.2K SAS 6Gb/s 64MB Cache LFF Drive
6.25 $24.99 4 HDD Enterprise SAS Hitachi Used Ebay HGST Hitachi 4TB 7.2K SAS Server Storage Hard Drive HDD 3.5'' HUS724040ALS640
6.25 $25.00 4 HDD Enterprise SAS Seagate Used Ebay Seagate | 3.5" HDD v4 | 4TB Storage | SAS 12Gbps | 7.2k | ST4000NM0025
6.25 $25.00 4 HDD Enterprise SAS Dell Used Ebay Dell Constellation ES.3 HDD | 3.5" SAS | 4TB | DP/N 9ZM270 | ST4000NM0023
6.25 $25.00 4 HDD Enterprise SAS HP Used Ebay HPE MB4000JVYZQ | 3.5" SAS | 4TB 12Gb/s HDD | P/N 846523-004 | ST4000NM0025
6.25 $25.00 4 HDD Enterprise SAS Dell Used Ebay Dell Constellation ES.3 HDD | 3.5" SAS | 4TB | DP/N 9ZM270 | ST4000NM0023
6.25 $25.00 4 HDD Enterprise SAS Seagate Used Ebay Seagate | 3.5" HDD v4 | 4TB Storage | SAS 12Gbps | 7.2k | ST4000NM0025
6.33 $19.00 3 HDD Enterprise SAS Toshiba Used Ebay Toshiba 3TB 7.2K 6GBPS SAS 3.5" Hard Drive MG03SCA300 Dell HP HDEPC04JAA51
6.49 $6.49 1 HDD Enterprise SAS Dell Used Ebay Dell 0P3HC0 P3HC0 EqualLogic 1TB 7.2K 6Gbps 3.5" SAS HDD ST1000NM0023
6.49 $6.49 1 HDD Enterprise SAS Dell Used Ebay Dell 0P3HC0 P3HC0 EqualLogic 1TB 7.2K 6Gbps 3.5" SAS HDD ST1000NM0023
6.50 $12.99 2 HDD Enterprise SAS HP Used Ebay HP MB2000JVYZN 2TB 3.5" SAS Internal Hard Drive Grade A FREE S/H
6.66 $19.99 3 HDD Enterprise SAS Seagate Used Ebay ST33000650SS Seagate 3TB 7.2K SAS 3.5in HDD
6.66 $19.99 3 HDD Enterprise SAS Seagate Used Ebay ST33000650SS Seagate Constellation ES.2 3TB SAS 6G 64MB 3.5" HDD 9SM260-004
6.66 $19.99 3 HDD Enterprise SAS Seagate Used Ebay Seagate 3TB 7.2K 6Gbps SAS Server Storage 3.5" Hard Drive ST33000650SS Dell HP
6.66 $19.99 3 HDD Enterprise SAS Seagate Used Ebay ST33000650SS Seagate 3TB 7.2K SAS 3.5in HDD
6.66 $19.99 3 HDD Enterprise SAS Seagate Used Ebay ST33000650SS Seagate 3TB 7.2K SAS 3.5in HDD
6.66 $19.99 3 HDD Enterprise SAS Seagate Used Ebay Seagate 3TB 7.2K SAS 3.5" Storage Server Hard Drive 12Gbps ST3000NM0025 SAS3
6.66 $19.99 3 HDD Enterprise SAS Seagate Used Ebay ST33000650SS Seagate Constellation ES.2 3TB SAS 6G 64MB 3.5" HDD 9SM260-004
6.80 $27.20 4 HDD Enterprise SAS Hitachi Used Ebay HGST 4TB 7.2K SAS Server Storage Hard Drive HDD 3.5'' HUS724040ALS640
7.00 $13.99 2 HDD Enterprise SAS Toshiba Used Ebay TOSHIBA 2TB 3.5" SAS HDD 7200 RPM MG03SCA200, GRADE B, SKU 12216
7.49 $44.95 6 HDD Enterprise SAS Dell Used Ebay Dell Enterprise Capacity 6TB 3.5" SAS 12Gb/s HDD – ST6000NM0095 – 7200RPM.Tested
7.50 $29.99 4 HDD Enterprise SAS Seagate Used Ebay Seagate Enterprise ST4000NM0014 3.5" 4TB 12 Gbps SAS 4KN HDD Drive 1FT278-001
7.50 $44.99 6 HDD Enterprise SAS Hitachi Used Ebay Hitachi/HGST 6TB Ultrastar Enterprise SAS Drive 7200 12Gbps 128MB 0F22791
7.67 $14.99 1.953125 HDD SATA Seagate Used Ebay Seagate Desktop HDD 2000GB ST2000DM001 Internal Hard Drive 7200RPM Cache 64MB
8.17 $48.99 6 HDD Enterprise SAS Hitachi Used Ebay 6TB 3.5" SAS HDD Enterprise Storage Drive HGST HUS726060AL5210 0F22791
8.17 $48.99 6 HDD Enterprise SAS Hitachi Used Ebay 6TB 3.5" SAS HDD Enterprise Storage Drive HGST HUS726060AL5210 0F22791
8.17 $49.00 6 HDD Enterprise SAS Seagate Used Ebay Seagate ST6000NM0054 6TB 12Gb 7.2K SAS HDD HARD DRIVE
8.33 $24.99 3 HDD Enterprise SAS Seagate Used Ebay Seagate ST3000NM0045 3TB 7.2K SAS 3.5" 12Gbps SED Hard Drive
8.33 $49.99 6 HDD Enterprise SAS Hitachi Used Ebay Hitachi HGST Enterprise 6TB 7200RPM SAS 12Gb/s Hard Drive HDD HUS726060AL5210
8.33 $49.99 6 HDD Enterprise SAS Hitachi Used Ebay Hitachi HGST Enterprise 6TB 7200RPM SAS 12Gb/s Hard Drive HDD HUS726060AL5210
8.75 $34.99 4 HDD Enterprise SAS Hitachi Used Ebay 0F22794 HUS726040AL4210 HGST 4TB SAS HDD –
8.75 $34.99 4 HDD Enterprise SAS Hitachi Used Ebay 0F22794 HUS726040AL4210 HGST 4TB SAS HDD –
8.75 $34.99 4 HDD Enterprise SAS Hitachi Used Ebay 0F22794 HUS726040AL4210 HGST 4TB SAS HDD –
9.00 $26.99 3 HDD Enterprise SAS Dell Used Ebay Dell Enterprise HD MG03SCA300 3.5" SAS - 3TB - 7.2K RPM - 6GBPS
9.20 $4.49 0.48828125 SSD SATA WD Used Ebay Western Digital WD Black WD5000LPLX 500 GB 2.5 in SATA III Hard Drive 6Gb/s
9.20 $4.49 0.48828125 HDD SATA Seagate Used Ebay Seagate Barracuda 1BD142-502 SATA Hard Drive 500GB, 7200RPM, 3.5"
9.30 $92.99 10 HDD Enterprise SAS Dell Used Ebay 10TB DELL/HGST Enterprise Class SAS Hard Drive 3.5 inch 7200 RPM 12 Gbps 0F27398
9.49 $18.98 2 HDD Enterprise SAS Toshiba Used Ebay Toshiba 2TB 3.5'' SAS 6Gb/s Internal HDD 7200RPM MK2001TRKB Hard Drive HDD3A01TZ
9.75 $39.00 4 HDD Enterprise SAS Hitachi Used Ebay 4TB SAS HGST 3.5" Server Hard Drive 512e 7200 RPM 12Gbps 128MB Cache
9.98 $19.95 2 HDD Enterprise SAS HP Used Ebay HP 2TB SAS 3.5" 6Gbps Server Hard Drive Fits HP DL360 DL380 DL385 G8 G9 Gen9 G10
9.99 $19.97 2 HDD Enterprise SATA Seagate Used Ebay Seagate Constellation ES.3 2TB 3.5" SATA HDD S12000NM0033 – Enterprise HDD
9.99 $19.97 2 HDD Enterprise SATA Seagate Used Ebay Seagate Constellation ES.3 2TB 3.5" SATA HDD S12000NM0033 – Enterprise HDD
9.99 $19.97 2 HDD Enterprise SATA Seagate Used Ebay Seagate Constellation ES.3 2TB 3.5" SATA HDD S12000NM0033 – Enterprise HDD
9.99 $59.95 6 HDD Enterprise SAS Dell Used Ebay DELL 6TB HDD SAS 3.5'' HGST 7.2K 12Gbps HUS726060AL5214 PYM8J 0PYM8J
9.99 $59.95 6 HDD SATA Hitachi Used Ebay HGST HUS726060ALE614 6TB 3.5" 6Gb/s 128MB 7.2K RPM SATA Hard Drive P/N: 0F23021
10.00 $39.98 4 HDD Enterprise SAS Seagate Used Ebay SEAGATE 4TB 3.5" SAS HDD 7200 RPM ST4000NM0135, GRADE B, SKU 18814
10.00 $19.99 2 HDD Enterprise SAS HP New Ebay HP 2TB 3.5 SAS Server Hard Drive MB2000FAMYV 507613-002 9JX248-035 508010-001
10.00 $59.99 6 HDD Enterprise SAS Seagate Used Ebay Seagate Enterprise 6TB, Internal, 7200RPM, 3.5 inch (ST6000NM0095) SAS HDD
10.00 $60.00 6 HDD Enterprise SAS Seagate Used Ebay Seagate 6TB Internal 7200RPM 3.5" SAS 12G (ST6000NM0034) HDD 512E
10.00 $20.00 2 HDD SATA Seagate Used Ebay Seagate Desktop HDD ST2000DM001 2TB, 7200RPM, 64MB Cache
10.00 $20.00 2 HDD SATA Seagate Used Ebay Seagate Desktop HDD ST2000DM001 2TB, 7200RPM, 64MB Cache
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 $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 WD Used Ebay Western Digital WD Caviar Green WD20EARX 2TB 3.5" SATA III Desktop Hard Drive
10.58 $42.30 4 HDD SATA Hitachi Used Ebay HITACHI DELL HGST HUS726T4TALA6L0 Hard Drive 4TB 3.5" SATA
10.66 $31.99 3 HDD SATA NetApp Used Ebay 00V7470 NetApp 3TB 7.2K SATA 3G 3.5" Hard Drive 108-00277 ***Pulled***
10.67 $32.00 3 HDD Enterprise SAS Seagate Used Ebay Seagate Hard Drive Exos 7E8 3TB 7200RPM 128MB SAS 12Gb/s 3.5 ST3000NM0035 HDD
10.67 $32.00 3 HDD Enterprise SAS Seagate Used Ebay Seagate Hard Drive Exos 7E8 3TB 7200RPM 128MB SAS 12Gb/s 3.5 ST3000NM0035 HDD
10.69 $85.51 8 HDD Enterprise SAS HP Used Ebay HPE MSA 8TB 12G SAS 7.2K 3.5” LFF 813866-001 M0S90A
10.99 $10.99 1 HDD SATA Seagate Used Ebay Seagate Constellation 2 SATA 7.2K 1TB Hard Drive Model Gary (ST91000640NS)
11.13 $89.00 8 HDD Enterprise SAS Hitachi Used Ebay HGST 8TB 3.5" 7200RPM HDD Server Hard Drive HUH728080AL5200 SAS 12.0 Gb/s ，100%
11.13 $89.00 8 HDD Enterprise SAS Hitachi Used Ebay HGST 8TB 3.5" 7200RPM HDD Server Hard Drive HUH728080AL5200 SAS 12.0 Gb/s ，100%
11.24 $5.49 0.48828125 HDD SATA Seagate Used Ebay Seagate 500GB 7200 RPM 3.5" SATA Server Hard Drive ST3500410SV
11.25 $89.99 8 HDD Enterprise SAS Dell Used Ebay HUH728080AL5200 HGST 8TB 12GBPS 7.2K SAS 3.5'' HARD DRIVE OF23746 DELL HP HDD
11.25 $89.99 8 HDD Enterprise SAS Dell Used Ebay HUH728080AL5200 HGST 8TB 12GBPS 7.2K SAS 3.5'' HARD DRIVE OF23746 DELL HP HDD
11.25 $45.00 4 HDD SATA Seagate Used Ebay Seagate SkyHawk 4TB Surveillance HDD – SATA 3.5” – ST4000VX007 – SMART Tested
11.25 $45.00 4 HDD Enterprise SAS Seagate Used Ebay Seagate HGST IBM HP DELL Lots 4TB SAS Server Hard Drive DISKS 3.5''
11.37 $9.99 0.87890625 HDD Enterprise SAS Seagate Used Ebay SEAGATE 900GB 2.5" SAS HDD 10000 RPM ST900MM0036, GRADE A, SKU 13808
11.37 $9.99 0.87890625 HDD Enterprise SAS Hitachi Used Ebay HITACHI 900GB 2.5" SAS HDD 10k RPM HUC109090CSS600, GRADE A , SKU 19165
11.37 $9.99 0.87890625 HDD Enterprise SAS Seagate Used Ebay SEAGATE 900GB 2.5" SAS HDD 10000 RPM ST900MM0036, GRADE A, SKU 13808
11.37 $9.99 0.87890625 HDD Enterprise SAS Hitachi Used Ebay HITACHI 900GB 2.5" SAS HDD 10k RPM HUC109090CSS600, GRADE A , SKU 19165
11.50 $69.00 6 HDD SATA Seagate Used Ebay Seagate Skyhawk 6TB SATA 3 3.5'' Internal HDD (ST6000VX001)
11.66 $34.99 3 HDD SATA Dell EMC Used Ebay 005050488 EMC 3TB 7.2K SATA 6G 3.5'' Hard Drive 118033064 ST3000NM0033 *Pulled*
11.66 $34.99 3 HDD SATA Dell EMC Used Ebay 005050488 EMC 3TB 7.2K SATA 6G 3.5'' Hard Drive 118033064 ST3000NM0033 *Pulled*
11.67 $69.99 6 HDD SATA Seagate Used Ebay Seagate ST6000DM001 6TB 5.4K RPM 6Gb/s SATA 3.5" Desktop Hard Drive
11.79 $46.00 3.9 HDD SATA Hitachi Used Ebay HGST Ultrastar HUS724040ALS640 7K4000 3.9TB Internal 7200RPM 3.5" (0B26885) HDD
11.99 $47.97 4 HDD Enterprise SAS Hitachi Used Ebay HGST 0F22805 Ultrastar 7K6000 4TB 7200RPM SAS 3.5" HUS726040AL5211 HDD
12.00 $35.99 3 HDD SATA Seagate Used Ebay SEAGATE 3TB 3.5" SATA HDD 7200 RPM ST3000NM0033-9ZM178, GRADE C, SKU 19419
12.00 $35.99 3 HDD SATA Seagate Used Ebay SEAGATE 3TB 3.5" SATA HDD 7200 RPM ST3000NM0033-9ZM178, GRADE C, SKU 19419
12.00 $59.99 5 HDD External USB Seagate Used Ebay Seagate 5TB Expansion Desktop HDD | USB 3.0 Micro-B | Black
12.00 $60.00 5 HDD SATA Seagate Used Ebay Seagate 5TB Internal Hard Drive ST5000NM0084 Enterprise Capacity 3.5 HDD 7200rpm
12.13 $48.50 4 HDD Enterprise SAS Hitachi New Ebay Western Digital HGST 3.5" 4TB SAS Drive Enterprise 7200RPM 256MB 0B36016 *NEW*
12.25 $49.00 4 HDD SATA WD Used Ebay Western Digital WD Purple 3.5" 4TB SATA 64MB 5.4K RPM HDD Hard Drive WD40PURX-
12.25 $49.00 4 HDD Enterprise SAS Seagate Used Ebay Seagate 4TB SAS Server 12gbps 12G Hard Drive 3.5'' ST4000NM0025 dell HP EXOS 7E8
12.28 $11.99 0.9765625 HDD SATA Hitachi Used Ebay Hitachi 1000GB Internal 7200RPM 3.5" (h3d10003272s) HDD
12.33 $36.99 3 HDD SATA WD Used Ebay Western Digital WD 3.5" WD Green Sata HDD 3TB SATA III 6Gbps HDD WD30EZRX
12.37 $98.99 8 HDD SATA Dell Used Ebay DELL 8TB 3.5" SATA HDD 7200 RPM HUS728T8TALN6L0, GRADE A, SKU 20894
12.37 $98.99 8 HDD SATA Dell Used Ebay DELL 8TB 3.5" SATA HDD 7200 RPM HUS728T8TALN6L0, GRADE A, SKU 20894