HDD - Compare Prices on Bestselling HDDs

Hard disk drives (HDDs) are the most common and affordable type of computer storage. They offer large capacities, long lifespans, and compatibility with most devices. However, they are also slower, heavier, and more prone to mechanical failures than other types of storage. On this page, you can find the best HDDs for your needs, based on factors such as size, speed, cache. You can also see the current prices and bestsellers.

Best sellers in hard drives (Amazon)

Rank Rank
Change		 Name Capacity Speed Cache Price Price
Change		 Price
per GB
10
Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5
Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" - WD40EFZZ4TB6Gb/s128MB$194.99+$43.00$0.05 Buy Now
20
Seagate BarraCuda 8 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST8000DMZ04/004)
Seagate BarraCuda 8 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST8000DMZ04/004)8 TB6Gb/s256MB$257.67-$0.08$0.03 Buy Now
30
Seagate IronWolf 8TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST8000VNZ04/N004)
Seagate IronWolf 8TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST8000VNZ04/N004)8TB6Gb/s256MB$299.990$0.04 Buy Now
41
Western Digital 10TB WD Red Plus NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 GB/s, CMR, 512 MB Cache, 3.5
Western Digital 10TB WD Red Plus NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 GB/s, CMR, 512 MB Cache, 3.5" - WD100EFGX10TB6GB/s512MB$386.52-$3.47$0.04 Buy Now
51
Seagate IronWolf 12TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage (ST12000VNZ008/ST12000VN0008)
Seagate IronWolf 12TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage (ST12000VNZ008/ST12000VN0008)12TB6Gb/s256MB$429.99+$19.12$0.03 Buy Now
69
Western Digital 12TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5
Western Digital 12TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD122PURP12TB6Gb/s512MB$529.99+$110.00$0.04 Buy Now
70
Western Digital 8TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5
Western Digital 8TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD8005FFBX8TB6Gb/s256MB$339.930$0.04 Buy Now
81
Seagate Skyhawk AI 20TB Video Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 512MB Cache for DVR NVR Security Camera System with in-House Rescue Services (ST20000VE003)
Seagate Skyhawk AI 20TB Video Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 512MB Cache for DVR NVR Security Camera System with in-House Rescue Services (ST20000VE003)20TB6Gb/s512MB$719.990$0.04 Buy Now
96
Western Digital 6TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5
Western Digital 6TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD60EZAX6TB6Gb/s256MB$203.990$0.03 Buy Now
101
MDD MAXDIGITALDATA 500GB 5900RPM 16MB Cache SATA 3.0Gb/s 3.5-inch Surveillance Hard Drive - 3 Year Warranty
MDD MAXDIGITALDATA 500GB 5900RPM 16MB Cache SATA 3.0Gb/s 3.5-inch Surveillance Hard Drive - 3 Year Warranty500GB3.0Gb/s16MB$29.990$0.06 Buy Now
111
Toshiba 1TB 5400RPM 8MB Cache SATA 3.0Gb/s 2.5 inch PS3/PS4 Hard Drive - 3 Year Warranty
Toshiba 1TB 5400RPM 8MB Cache SATA 3.0Gb/s 2.5 inch PS3/PS4 Hard Drive - 3 Year Warranty1TB3.0Gb/s8MB$63.49-$0.01$0.06 Buy Now
124
Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5
Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZ8TB6Gb/s256MB$324.99+$38.00$0.04 Buy Now
132
MDD MAXDIGITALDATA (MD2000GLSA12854S 2TB 128MB Cache 5400RPM SATA 6.0Gb/s 2.5inch Internal Notebook Hard Drive - 2 Year Warranty
MDD MAXDIGITALDATA (MD2000GLSA12854S 2TB 128MB Cache 5400RPM SATA 6.0Gb/s 2.5inch Internal Notebook Hard Drive - 2 Year Warranty2TB6.0Gb/s128MB$95.990$0.05 Buy Now
142
Seagate Barracuda 24TB Internal Hard Drive, 7200 U/Min, 512MB Cache, SATA 6Gb/s, 3.5
Seagate Barracuda 24TB Internal Hard Drive, 7200 U/Min, 512MB Cache, SATA 6Gb/s, 3.5" (ST24000DM001)24TB6Gb/s512MB$679.95-$40.00$0.03 Buy Now
151
Toshiba DT01ACA050 3.5 Inch SATA III Internal Hard Drive 500GB 7200RPM
Toshiba DT01ACA050 3.5 Inch SATA III Internal Hard Drive 500GB 7200RPM500GB$33.33+$0.84$0.07 Buy Now
169
Western Digital 4TB WD Black Gaming Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5
Western Digital 4TB WD Black Gaming Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD4006FZBX4TB6Gb/s256MB$230.00+$23.01$0.06 Buy Now
171
Seagate IronWolf Pro 28TB Enterprise NAS Internal HDD Hard Drive – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 512MB Cache for RAID Network Attached Storage, Rescue Services (ST28000NT000)
Seagate IronWolf Pro 28TB Enterprise NAS Internal HDD Hard Drive – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 512MB Cache for RAID Network Attached Storage, Rescue Services (ST28000NT000)28TB6Gb/s512MB$1019.990$0.04 Buy Now
181
MDD 2TB 64MB Cache 7200RPM SATA 6.0Gb/s 3.5inch Internal Surveillence Hard Drive - MDD2TSATA6472DVR
MDD 2TB 64MB Cache 7200RPM SATA 6.0Gb/s 3.5inch Internal Surveillence Hard Drive - MDD2TSATA6472DVR2TB6.0Gb/s64MB$99.990$0.05 Buy Now
191
Toshiba 1TB 5400RPM 8MB Cache SATA 3.0Gb/s 2.5 inch Notebook Hard Drive (MQ01ABD100V) - 1 Year Warranty,Usb
Toshiba 1TB 5400RPM 8MB Cache SATA 3.0Gb/s 2.5 inch Notebook Hard Drive (MQ01ABD100V) - 1 Year Warranty,Usb1TB3.0Gb/s8MB$63.20-$0.05$0.06 Buy Now
200
Toshiba 1TB 5400RPM 128MB Cache SATA 6Gb/s (7mm) 2.5in Internal Gaming PS3/PS4 Hard Drive - 3 Year Warranty
Toshiba 1TB 5400RPM 128MB Cache SATA 6Gb/s (7mm) 2.5in Internal Gaming PS3/PS4 Hard Drive - 3 Year Warranty1TB6Gb/s128MB$61.000$0.06 Buy Now
212
Seagate Barracuda ST4000LM024 4 TB 2.5
Seagate Barracuda ST4000LM024 4 TB 2.5" Internal Hard Drive4 TB$165.00+$0.01$0.04 Buy Now
221
Seagate Barracuda 1TB Hard Drive, SATA III, 6Gbps, Cache 256MB, 7200RPM, 3.5 Inches, PC
Seagate Barracuda 1TB Hard Drive, SATA III, 6Gbps, Cache 256MB, 7200RPM, 3.5 Inches, PC1TB$99.990$0.10 Buy Now
231
WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM SATA 6 Gb/s 16MB Cache 3.5 Inch - WD5000AAKX
WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM SATA 6 Gb/s 16MB Cache 3.5 Inch - WD5000AAKX500GB6Gb/s16MB$45.980$0.09 Buy Now
242
Seagate Bare Drives BarraCuda 1TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 64MB Cache for Computer Desktop PC – Frustration Free Packaging ST1000DMZ10/DM010
Seagate Bare Drives BarraCuda 1TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 64MB Cache for Computer Desktop PC – Frustration Free Packaging ST1000DMZ10/DM0101TB6Gb/s64MB$99.990$0.10 Buy Now
250
Seagate Exos X24 24TB Enterprise Internal Hard Drive HDD - 6GB/s SATA 7200RPM 2.5M MTBF (ST24000NM002H)
Seagate Exos X24 24TB Enterprise Internal Hard Drive HDD - 6GB/s SATA 7200RPM 2.5M MTBF (ST24000NM002H)24TB$959.990$0.04 Buy Now
263
MaxDigitalData (MD1000GLSA6454-PS 1TB 64MB Cache 5400RPM SATA 6.0Gb/s 2.5inch 7MM Gaming Hard Drive (for PS3/PS4) - 2 Year Warranty
MaxDigitalData (MD1000GLSA6454-PS 1TB 64MB Cache 5400RPM SATA 6.0Gb/s 2.5inch 7MM Gaming Hard Drive (for PS3/PS4) - 2 Year Warranty1TB6.0Gb/s64MB$58.500$0.06 Buy Now
271
WL 2TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5
WL 2TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty2TB64MB$89.950$0.04 Buy Now
286
Seagate Laptop Thin 500 GB 7200RPM SATA 6 GB/s 32 MB Cache 2.5 Inch Hard Disk Drive (ST500LM021)
Seagate Laptop Thin 500 GB 7200RPM SATA 6 GB/s 32 MB Cache 2.5 Inch Hard Disk Drive (ST500LM021)500 GB6GB/s32MB$47.000$0.09 Buy Now
2912
Western Digital 1TB 5400RPM 16MB Cache SATA 6.0Gb/s 2.5inch Hard Drive (for PS4 Game Console HDD Upgrade/Repair)
Western Digital 1TB 5400RPM 16MB Cache SATA 6.0Gb/s 2.5inch Hard Drive (for PS4 Game Console HDD Upgrade/Repair)1TB6.0Gb/s16MB$59.990$0.06 Buy Now

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