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
129
Seagate 1TB Desktop HDD Hard Drive - Internal (ST1000DM003)
Seagate 1TB Desktop HDD Hard Drive - Internal (ST1000DM003)1TB$39.990$0.04 Buy Now
226
Western Digital 20TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5" - WD201KFGX
Western Digital 20TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5" - WD201KFGX20TB6Gb/s512MB$400.48-$7.45$0.02 Buy Now
324
Seagate Video 3.5 HDD Internal Hard Drive Bare Drive - 1000GB (ST1000VM002)
Seagate Video 3.5 HDD Internal Hard Drive Bare Drive - 1000GB (ST1000VM002)1000GB$30.000$0.03 Buy Now
420
Western Digital 10TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD102PURZ
Western Digital 10TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD102PURZ10TB6Gb/s256MB$260.000$0.03 Buy Now
532
Western Digital WD Bulk WD10EURX 1TB AV GP SATA 6Gbs 3.5", 1 TB
Western Digital WD Bulk WD10EURX 1TB AV GP SATA 6Gbs 3.5", 1 TB1TB$30.000$0.03 Buy Now
620
SEAGATE ST32000644NS Barracuda ES.2 2TB 7200 RPM 64MB cache SATA 3.0Gb/s 3.5 internal hard drive (Bare Drive) (Renewed)
SEAGATE ST32000644NS Barracuda ES.2 2TB 7200 RPM 64MB cache SATA 3.0Gb/s 3.5 internal hard drive (Bare Drive) (Renewed)2TB3.0Gb/s64MB$25.99+$1.00$0.01 Buy Now
729
MaxDigitalData 2TB 32MB Cache 7200PM SATA 3.0Gb/s 3.5inch Internal Surveillance CCTV DVR Hard Drive (MD2000GSA3272DVR) (Renewed)
MaxDigitalData 2TB 32MB Cache 7200PM SATA 3.0Gb/s 3.5inch Internal Surveillance CCTV DVR Hard Drive (MD2000GSA3272DVR) (Renewed)2TB3.0Gb/s32MB$32.88
Great Deal		0$0.02 Buy Now
827
MDD 2TB PS4 Hard Drive Upgrade Kit Bundle with Toshiba 2TB 5400RPM 16MB Cache SATA 6Gb/s 2.5in Internal Hard Drive (Works for PS4 Game Console)
MDD 2TB PS4 Hard Drive Upgrade Kit Bundle with Toshiba 2TB 5400RPM 16MB Cache SATA 6Gb/s 2.5in Internal Hard Drive (Works for PS4 Game Console)2TB6Gb/s16MB$59.990$0.03 Buy Now
919
MaxDigitalData 2TB 32MB Cache 7200PM SATA 3.0Gb/s 3.5" Internal Surveillance CCTV DVR Hard Drive (MD2000GSA3272DVR) - w/2 Year Warranty (Renewed)
MaxDigitalData 2TB 32MB Cache 7200PM SATA 3.0Gb/s 3.5" Internal Surveillance CCTV DVR Hard Drive (MD2000GSA3272DVR) - w/2 Year Warranty (Renewed)2TB3.0Gb/s32MB$29.50
Good Price		0$0.01 Buy Now
1030
MDD (MDD4TSATA6472DVR) 4TB 7200RPM 64MB Cache SATA 6.0Gb/s 3.5inch Internal Surveillance Hard Drive (Renewed)
MDD (MDD4TSATA6472DVR) 4TB 7200RPM 64MB Cache SATA 6.0Gb/s 3.5inch Internal Surveillance Hard Drive (Renewed)4TB6.0Gb/s64MB$49.99
Good Price		0$0.01 Buy Now
1115
Synology HAT3300 6TB Plus Series SATA HDD 3.5" (HAT3300-6T)
Synology HAT3300 6TB Plus Series SATA HDD 3.5" (HAT3300-6T)6TB$149.990$0.02 Buy Now
1227
Seagate Barracuda ST4000LM024 4 TB 2.5" Internal Hard Drive
Seagate Barracuda ST4000LM024 4 TB 2.5" Internal Hard Drive4 TB$138.26-$1.73$0.03 Buy Now
1316
Seagate Skyhawk 12TB Video Internal Hard Drive HDD-3.5 Inch SATA 6Gb/s 7200PRM 256MB Cache for DVR NVR Security Camera System with Rescue Services (ST12000VX0017/0007) (Renewed)
Seagate Skyhawk 12TB Video Internal Hard Drive HDD-3.5 Inch SATA 6Gb/s 7200PRM 256MB Cache for DVR NVR Security Camera System with Rescue Services (ST12000VX0017/0007) (Renewed)12TB6Gb/s256MB$155.000$0.01 Buy Now
1430
Toshiba MQ01ABD 1 TB 2.5" Internal Hard Drive MQ01ABD100
Toshiba MQ01ABD 1 TB 2.5" Internal Hard Drive MQ01ABD1001 TB$31.850$0.03 Buy Now
1516
MDD (MD1000GSA6472) 1TB 64MB Cache 7200RPM SATA 6.0Gb/s 3.5in Internal Desktop Hard Drive
MDD (MD1000GSA6472) 1TB 64MB Cache 7200RPM SATA 6.0Gb/s 3.5in Internal Desktop Hard Drive1TB6.0Gb/s64MB$29.990$0.03 Buy Now
1633
Seagate Exos X18 ST14000NM000J 14 TB Hard Drive - Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method - Storage System, Video Surveillance System Device Supported - 7200rpm
Seagate Exos X18 ST14000NM000J 14 TB Hard Drive - Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method - Storage System, Video Surveillance System Device Supported - 7200rpm14 TB$229.99+$10.00$0.02 Buy Now
1717
HGST Deskstar HDN724040ALE640 4TB 7200RPM SATA 6.0Gb/s 64MB Cache 3.5-inch Internal NAS Hard Drive (0S03664) (Renewed)
HGST Deskstar HDN724040ALE640 4TB 7200RPM SATA 6.0Gb/s 64MB Cache 3.5-inch Internal NAS Hard Drive (0S03664) (Renewed)4TB6.0Gb/s64MB$49.990$0.01 Buy Now
1832
MaxDigitalData 3TB 32MB Cache 5700PM SATA 6.0Gb/s 3.5" Internal Surveillance CCTV DVR Hard Drive (MD3000GSA3257DVR) (Renewed)
MaxDigitalData 3TB 32MB Cache 5700PM SATA 6.0Gb/s 3.5" Internal Surveillance CCTV DVR Hard Drive (MD3000GSA3257DVR) (Renewed)3TB6.0Gb/s32MB$39.950$0.01 Buy Now
1927
Hitachi Ultrastar 7K3000 (0F12471) 3TB 64MB Cache 7200RPM SATA III (6.0Gb/s) 3.5in Hard Drive - PC/Mac, ,RAID, NAS, CCTV DVR (Renewed)
Hitachi Ultrastar 7K3000 (0F12471) 3TB 64MB Cache 7200RPM SATA III (6.0Gb/s) 3.5in Hard Drive - PC/Mac, ,RAID, NAS, CCTV DVR (Renewed)3TB64MB$39.990$0.01 Buy Now
2032
HGST Ultrastar He8 HUH728080ALE601 8TB 7200RPM 128MB Cache SATA 6.0Gb/s 3.5inch Enterprise Mechanical Hard Disk (Renewed)
HGST Ultrastar He8 HUH728080ALE601 8TB 7200RPM 128MB Cache SATA 6.0Gb/s 3.5inch Enterprise Mechanical Hard Disk (Renewed)8TB6.0Gb/s128MB$99.990$0.01 Buy Now
2122
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$35.990$0.02 Buy Now
221
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$35.990$0.02 Buy Now
2337
Seagate 3TB 7200RPM 64MB Cache SATA 6.0Gb/s 3.5in (Heavy Duty) Internal Desktop Hard Drive for PC, Mac, NAS, CCTV DVR (Renewed)
Seagate 3TB 7200RPM 64MB Cache SATA 6.0Gb/s 3.5in (Heavy Duty) Internal Desktop Hard Drive for PC, Mac, NAS, CCTV DVR (Renewed)3TB6.0Gb/s64MB$39.990$0.01 Buy Now
2412
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$20.00
Good Price		0$0.04 Buy Now
2534
Seagate (Recertified Exos X 26TB Internal Hard Drive HDD - 3.5 in CMR SATA 6Gb/s, 7200 RPM, 512MB Cache, 2.5M MTBF (ST26000NM000C) , Renewed
Seagate (Recertified Exos X 26TB Internal Hard Drive HDD - 3.5 in CMR SATA 6Gb/s, 7200 RPM, 512MB Cache, 2.5M MTBF (ST26000NM000C) , Renewed26TB6Gb/s512MB$308.88+$3.89$0.01 Buy Now
268
HGST WD Ultrastar DC HC530 14TB SATA 6Gb/s 3.5-Inch Data Center HDD - WUH721414ALE604 0F31152 (Renewed)
HGST WD Ultrastar DC HC530 14TB SATA 6Gb/s 3.5-Inch Data Center HDD - WUH721414ALE604 0F31152 (Renewed)14TB6Gb/s$159.99+$1.00$0.01 Buy Now
2726
Western Digital - WD2002FYPS - WD RE4-GP WD2002FYPS 2 TB 3.5 Internal Hard Drive - SATA - 64 MB Buffer - Hot Swappable (Renewed)
Western Digital - WD2002FYPS - WD RE4-GP WD2002FYPS 2 TB 3.5 Internal Hard Drive - SATA - 64 MB Buffer - Hot Swappable (Renewed)2 TB$29.990$0.01 Buy Now
281
Western Digital 1TB WD Black Performance Mobile Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 64 MB Cache, 2.5" - WD10SPSX, Mechanical Hard Disk
Western Digital 1TB WD Black Performance Mobile Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 64 MB Cache, 2.5" - WD10SPSX, Mechanical Hard Disk1TB6Gb/s64MB$59.99-$3.00$0.06 Buy Now
2925
DELL/Seagate Constellation ES ST4000NM0033 4TB 7200RPM 128MB Cache SATA 6.0Gb/s 3.5" Internal Enterprise Hard Drive - 5 Year Warranty (Renewed)
DELL/Seagate Constellation ES ST4000NM0033 4TB 7200RPM 128MB Cache SATA 6.0Gb/s 3.5" Internal Enterprise Hard Drive - 5 Year Warranty (Renewed)4TB6.0Gb/s128MB$54.950$0.01 Buy Now
3027
MDD - HGST DC HC510 10TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5in Enterprise Hard Drive - HUH721010ALE604 (Renewed)
MDD - HGST DC HC510 10TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5in Enterprise Hard Drive - HUH721010ALE604 (Renewed)10TB6.0Gb/s256MB$106.880$0.01 Buy Now
3110
Seagate Exos 7E8 ST4000NM0115 4TB 7.2K RPM SATA 6Gb/s 512e 128MB 3.5inch Hard Drive (Renewed)
Seagate Exos 7E8 ST4000NM0115 4TB 7.2K RPM SATA 6Gb/s 512e 128MB 3.5inch Hard Drive (Renewed)4TB6Gb/s$65.88-$0.11$0.02 Buy Now
3224
Western Digital RE4 WD2003FYYS 2TB 7200RPM 64MB Cache SATA 3.0Gb/s 3.5in (Enterprise Grade) Internal Hard Drive (Renewed)
Western Digital RE4 WD2003FYYS 2TB 7200RPM 64MB Cache SATA 3.0Gb/s 3.5in (Enterprise Grade) Internal Hard Drive (Renewed)2TB3.0Gb/s64MB$35.88+$5.89$0.02 Buy Now
3330
Seagate Enterprise Capacity | ST10000NM0016 | 10TB 7200 RPM SATA 6.0Gb/s 256MB Cache Hyperscale 512e 3.5" Hard Disk Drives (Renewed)
Seagate Enterprise Capacity | ST10000NM0016 | 10TB 7200 RPM SATA 6.0Gb/s 256MB Cache Hyperscale 512e 3.5" Hard Disk Drives (Renewed)10TB6.0Gb/s256MB$119.990$0.01 Buy Now
345
SEAGATE ST4000VX007 Skyhawk 4TB Surveillance Hard SATA 6Gb/s 64MB Cache 3.5-Inch Internal Drive-Frustration Free Packaging (ST4000VXZ07) Mechanical Hard Disk
SEAGATE ST4000VX007 Skyhawk 4TB Surveillance Hard SATA 6Gb/s 64MB Cache 3.5-Inch Internal Drive-Frustration Free Packaging (ST4000VXZ07) Mechanical Hard Disk4TB6Gb/s64MB$99.000$0.02 Buy Now
350
HGST Ultrastar He12 | HUH721212ALE601 | 0F27454 | 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" | 512E | BitLocker Drive Encryption | Power Disable Feature | Helium Platform Hard Disk Drive (Renewed)
HGST Ultrastar He12 | HUH721212ALE601 | 0F27454 | 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" | 512E | BitLocker Drive Encryption | Power Disable Feature | Helium Platform Hard Disk Drive (Renewed)12TB6.0Gb/s256MB$138.990$0.01 Buy Now
3622
Western Digital WD3200BVVT 320GB 8MB Cache 5400RPM SATA 3.0Gb/s 2.5" Notebook Hard Drive (For PS3, PS4 & Laptop) - w/ 1 Year Warranty
Western Digital WD3200BVVT 320GB 8MB Cache 5400RPM SATA 3.0Gb/s 2.5" Notebook Hard Drive (For PS3, PS4 & Laptop) - w/ 1 Year Warranty320GB3.0Gb/s8MB$13.990$0.04 Buy Now
370
Western Digital 2TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD20PURZ (Renewed)
Western Digital 2TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD20PURZ (Renewed)2TB6Gb/s64MB$49.99$0.02 Buy Now

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