Best 20tb hard drive Deals Online in the US
- Best Choice
WD 20TB Elements Desktop External Hard Drive, USB 3.0 drive for plug-and-play storage - WDBWLG0200HBK-NESNWD
WD 20TB Elements Desktop External Hard Drive, USB 3.0 drive for plug-and-play storage - WDBWLG0200HBK-NESNUsedWD
WD 20TB Elements Desktop External Hard Drive,USB 3.0 external hard drive NO BOX
Western Digital 20TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5" - WD202KFGXWD- Best Value
Host Managed SMR Seagate Exos X20z 20TB ST20000NM001J 7.2K RPM SATA 3.5"
23% OffSeagate Exos 20TB 7.2K RPM SATA 6Gb/s 3.5in Enterprise HDD ST20000NM002C (Renewed)Seagate
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
Western Digital WD Red Pro 20TB 3.5" Internal Desktop Drive for NAS
Seagate IronWolf Pro, 20 TB, Enterprise NAS Internal HDD –CMR 3.5 Inch, SATA 6 Gb/s, 7,200 RPM, 256 MB Cache for RAID Network Attached Storage (ST20000NT001)Seagate
Dell Compatible 20TB SATA 7.2K 3.5" Enterprise HDD w/ Dell G14 TrayRefurbished
Seagate Exos 22TB SATA HDD 6Gb/s 7200RPM 3.5-inch Enterprise Hard Drive (ST22000NM000C) (Renewed)Seagate
Seagate Exos X24 24TB Enterprise Hard Drive HDD SATA 6Gb/s 512MB Cache 7200 RPM 512e CMR Helium Sealed 3.5in Hard Drive ST24000NM000H (Renewed)Seagate
western digial 20tb sas dc hc560Free Shipping
Seagate Expansion 20TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services (STKP20000400)Seagate
SEAGATE - 20TB External USB 3.0 Hard Drive - Sealed in Original Box!!
Western Digital 18TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5" - WD181KFGXWD
WL OEM 20TB 7.2K RPM SATA 6Gb/s 3.5in Enterprise HDDRefurbished
Western Digital 18TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5" - WD181KFGXUsedWD
Seagate Exos HDD 20TB ST20000NM002C (Recertified)Refurbished
36% OffSeagate Exos X20 18TB 7200 RPM 512e SATA 6Gb/s 3.5" Enterprise Hard Drive - ST18000NM003D (Renewed)Seagate
Seagate 20TB 3.5" 7200 RPM 256MB Cache Internal Hard Drive HDD ST20000NT001
32% OffSeagate Exos X20 ST20000NM007D 20TB 7.2K RPM SATA 6Gb/s 3.5in Hard Drive (Renewed)Seagate
Seagate Exos ST20000NM002C 20TB CMR 7200RPM SATA6Gb/s 3.5" Enterprise Hard DriveRefurbished
SanDisk Professional 18TB G-Drive Enterprise-Class External Desktop Hard Drive - 7200RPM Ultrastar HDD Inside, USB-C (10Gbps), USB 3.2 Gen 2, Mac Ready - SDPHF1A-018T-NBAADSanDisk Professional
WD 20TB Ultrastar DC HC560 7200 rpm SATA III 3.5" Internal HDD - WUH722020BLE6L4Free ShippingUsed
SanDisk Professional 18TB G-Drive Enterprise-Class External Desktop Hard Drive - 7200RPM Ultrastar HDD Inside, USB-C (10Gbps), USB 3.2 Gen 2, Mac Ready - SDPHF1A-018T-NBAADUsedSanDisk Professional
WD Red Pro 20TB 7200 RPM SATA 6Gb/s 3.5'' NAS Internal HDD WD202KFGX New
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
Seagate Ironwolf Pro 20TB ST20000NT001 3.5 256M NAS SATA Hard Drive *READ
Glyph BlackBox Pro External Hard Drive 7200 RPM, USB-C (3.1,Gen2) (20TB)Glyph Production Technologies
WD Ultrastar HA570 20TB SATA 6G 3.5" 7200RPM Enterprise HDD - WD200EDGZRefurbished
Western Digital Internal Hard Drives 18Tb DC HC550 Surveillance,Wd 3.5 HDD Sata 6Gb/s 7200 PRM NAS 512 mb Cache for Dvr NvrWestern Digital
Seagate Exos X20 ST18000NM003D 18TB 512E SATA 6Gb/s 3.5" Enterprise Hard DriveRefurbished
WD 18TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0180HBK-NESNWD
Western Digital Ultrastar DC HC580 WUH722424ALE604 0F62798 24TB 7.2K RPM SATA 6Gb/s 512e 3.5in Enterprise Hard Drive (Renewed)Western Digital
Toshiba N300 PRO 20TB Large-Sized Business NAS (up to 24 Bays) 3.5-Inch Internal Hard Drive - Up to 300 TB/Year Workload Rate CMR SATA 6 Gb/s 7200 RPM 512 MB Cache - HDWG62AXZSTBTOSHIBA
Seagate (Renewed) Exos X22 20TB SATA 6Gb/s 7200RPM 3.5-inch Enterprise HDD (ST20000NM004E)UsedSeagate
Seagate Exos ST24000NM000C 24TB 7.2K RPM SATA 6Gb/s 512e 3.5in Enterprise Hard Drive (Renewed)UsedSeagate
Oyen Digital Novus 20TB External USB-C Rugged 7200RPM Desktop Hard DriveOyen Digital
Western Digital WD Ultrastar 20TB Internal Hard Drive WD200EDGZ 3.5 Inch HDD SATA 6Gb/s 7200RPM 512MB Cache (Renewed)Western Digital
Seagate (Recertified IronWolf Pro 20TB Enterprise NAS Internal HDD Hard Drive – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage (ST20000NT001)Seagate
Seagate (Recertified) Exos X20 20TB Internal Hard Drive - 3.5 Inch Hyperscale SATA 6Gb/s HDD, 7200 RPM, 2.5M MTBF, 512e and 4Kn FastFormat, Low Latency with Enhanced Caching (ST20000NM007D)Seagate
MDD 2018 MDD18TS25672NAS 18TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5'' Internal NAS Hard Drive - 5 Years Warranty (Renewed)MDD MAXDIGITALDATA
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
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)UsedSeagate
Western Digital 12TB WD Blue Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD120EAGZWD
Apricorn 20TB Aegis Padlock DT 256-Bit Encrypted USB 3.0 Hard Drive (ADT-3PL256-20TB)Apricorn
Seagate IronWolf Pro 18TB NAS HDD, ST18000NE000 SATA 6Gb/s 3.5" (Renewed)Seagate
SanDisk Professional 20TB G-DRIVE PRO - Enterprise-Class Desktop Hard Drive, Thunderbolt 3, USB-C, 7200RPM Ultrastar Drive Inside - SDPH51J-020T-NBAADSanDisk Professional
Seagate Exos X24 20TB Enterprise Internal Hard Drive HDD - 12GB/s SAS 7200RPM 2.5M MTBF (ST20000NM002H)Seagate
Western Digital 10TB WD Blue Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD100EAGZWD
Avolusion M5 Series 20TB USB 3.0 External Hard Drive for WindowsOS Desktop PC/Laptop (Renewed)Avolusion
Seagate Exos X20 ST20000NM007D 20TB 7.2K RPM SATA 6Gb/s 3.5in Hard DriveSeagate
Seagate Exos X20 ST20000NM007D 20TB 7.2K RPM SATA 6Gb/s 3.5in Hard DriveUsedSeagate
Avolusion PRO-H1 20TB 7200RPM USB 3.2 Gen2 (10Gbps) External Hard Drive (for Windows or MacOS Desktop PC/Laptop) (Renewed)Avolusion
Avolusion PRO-G2 20TB USB 3.2 Gen 2 (10Gbps) USB-C External Hard Drive for Windows/MacOS (Silver)Avolusion
Seagate Exos X20 ST20000NM002D 512E/4KN SAS 12Gb/s 20TB 7200RPM 256MB Enterprise Hard Drive,Mechanical Hard DiskSeagate
Seagate Exos X20 ST20000NM002D 512E/4KN SAS 12Gb/s 20TB 7200RPM 256MB Enterprise Hard Drive,Mechanical Hard DiskUsedSeagate
Avolusion PRO-T8 Series 20TB USB 3.0 External Hard Drive for WindowsOS Desktop PC/Laptop (Black) (Renewed)Avolusion
Western Digital Ultrastar DC HC570 WUH722222ALE604 0F48290 22TB 7.2K RPM SATA 6Gb/s 512e 3.5in Enterprise Hard Drive (Renewed)Western Digital
Avolusion PRO-X USB 3.0 External Hard Drive for WindowsOS Desktop PC/Laptop - (20TB) (Renewed)Avolusion
17% OffApricorn 20TB Aegis Desktop Padlock FIPS 140-2 Validated 256-Bit Encrypted Hard Drive (ADT-3PL256F-20TB)Apricorn
Avolusion PRO-Z Series 20TB USB 3.0 External Hard Drive for WindowsOS Desktop PC/Laptop (White) (Renewed)Avolusion
Seagate Skyhawk AI ST20000VE002 - Hard Drive - 20 TB - SATA 6Gb/sSeagate
Seagate One Touch Hub 20TB External Hard Drive Desktop HDD – USB-C and USB 3.0 port, for Computer Workstation PC Laptop Mac (STLC20000400)Seagate
Synology HAT5300 20TB 3.5" SATA III Internal Enterprise Hard DriveSynology
Synology HAT5300 20TB 3.5" SATA III Internal Enterprise Hard DriveUsedSynology
OSENTRiX BX100 20TB USB 3.2 Gen 2 USB-C External Hard Drive for Windows or MacOS Desktop PC/LaptopOSENTRiX
Avolusion PRO-T2 40TB (20TB x2) 2-Bay USB 3.0 External Hard Drive (JBOD, RAID0, RAID1, Big) for Desktop PC / Laptop (Windows OS) (Renewed)Avolusion
Avolusion PRO-T5 Series USB 3.0 External Hard Drive for WindowsOS Desktop PC/Laptop (White) - 2 Year Warranty (20TB) (Renewed)Avolusion
ORICO Hard Drive Docking Station Dual Bay USB 3.0 to SATA with Duplicator/Offline Clone Function External Hard Drive Dock for 2.5''/3.5'' HDD SSD Max Up to 44TB Support UASP Plug&Play-DD-CORICO
ORICO Hard Drive Docking Station Dual Bay USB 3.0 to SATA with Duplicator/Offline Clone Function External Hard Drive Dock for 2.5''/3.5'' HDD SSD Max Up to 44TB Support UASP Plug&Play-DD-CORICO
Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZWD
Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZUsedWD
15% OffWestern Digital Ultrastar DC HC550 18TB 7200RPM 3.5" SATA Hard Drive WUH721818ALE6L4 (Renewed)Western Digital
MDD MAXDIGITALDATA MDD (MDD18TS25672NAS) 18TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5'' Internal NAS Hard Drive (Renewed)MDD MAXDIGITALDATA
11% OffLaCie Rugged 5TB Portable External HDD - USB 3.0/2.0 Compatible, Shock/Dust/Rain Resistant for Mac & PC, Orange, GreyLaCie
MDD (MDD18TSATA25672DVR) 18TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5inch Internal Surveillance Hard Drive - 3 Years WarrantyMDD MAXDIGITALDATA
WD 5TB My Passport, Portable External Hard Drive, Black, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBPKJ0050BBK-WESNWD
WD 5TB My Passport, Portable External Hard Drive, Black, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBPKJ0050BBK-WESNUsedWD
SanDisk Professional 26TB G-Drive Enterprise-Class External Desktop Hard Drive - 7200RPM Ultrastar HDD Inside, USB-C (10Gbps), USB 3.2 Gen 2, Mac Ready - SDPHF1A-026T-NBAADSanDisk Professional
MDD MAXDIGITALDATA MDD 22TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal Enterprise Hard Drive - 5 Years Warranty (Renewed)MDD MAXDIGITALDATA
SanDisk 8TB Extreme Portable SSD - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE61-8T00-G25Sandisk
CENMATE Aluminum 4 Bay Hard Drive Enclosure with Cooling Fan for 2.5“/3.5" SATA HDD/SSD with USB A/C 3.0, Support Hot Swappable, Tool-Free HDD Enclosure, DAS(NO RAID/NAS)cenmate
HGST WD Ultrastar DC HC530 14TB SATA 6Gb/s 3.5-Inch Data Center HDD - WUH721414ALE604 0F31152 (Renewed)HGST
MDD MAXDIGITALDATA 18TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5inch Internal Enterprise Hard Drive - 5 Years Warranty (Renewed)MDD MAXDIGITALDATA
Seagate ST18000NM003D 18TB Exos X20 SATA Hard Drive, 3.5" HDD, SATA 6Gb/s, 7200rpm, 256MB Cache, 512E, 4.16ms, NCQSeagate
Seagate ST18000NM003D 18TB Exos X20 SATA Hard Drive, 3.5" HDD, SATA 6Gb/s, 7200rpm, 256MB Cache, 512E, 4.16ms, NCQUsedSeagate
Western Digital 14TB Elements Desktop External Hard Drive - USB 3.0WD
Western Digital 14TB Elements Desktop External Hard Drive - USB 3.0UsedWD
MDD (MD14TSATA25672NAS) 14TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5'' Internal NAS Hard Drive - 5 Years Warranty (Renewed)MDD MAXDIGITALDATA
OSENTRiX BX100 22TB USB 3.2 Gen 2 USB-C External Hard Drive for Windows or MacOS Desktop PC/LaptopOSENTRiX
Seagate Exos X22 22TB SATA 6Gb/s 7200RPM 3.5" Enterprise Hard Drive - ST22000NM001E (Renewed)Seagate
32% OffSeagate 16TB HDD Exos X16 7200 RPM 512e/4Kn SATA 6Gb/s 256MB Cache 3.5-Inch Enterprise Hard Drive (ST16000NM001G) (Renewed)Seagate
Toshiba Canvio Basics 2TB Portable External Hard Drive USB 3.0, Black - HDTB520XK3AATOSHIBA
Seagate IronWolf Pro SATA III 3.5" Internal NAS Hard Drive, 7200 RPM - 28TB, 2-PackSeagate
Western Digital 14TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD141KRYZWestern Digital
Western Digital 14TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD141KRYZUsedWestern Digital
Western Digital 24TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5" - WD240KFGXWD
WD Western Digital 10TB WD_Black Performance Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD102FZBXWD
LaCie Rugged USB-C 2TB External Hard Drive Portable HDD – USB 3.0 compatible, Drop Shock Dust Rain Resistant, for Mac and PC Computer Desktop Workstation Laptop, 1 Month Adobe CC (STFR2000800)LaCie
16% OffWestern Digital 2TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD20EARZ (Renewed)Western Digital
iDiskk 4TB App-le Certified External Hard Drive for iPhone iPad (iPhone /17/16/15/14/13/12/11/X) Android Mobile,MacBook and Windows PC, Photo Storage Photo Stick Drive to Backup Photos/Videos,FilesiDiskk
ORICO USB C 5 Bay Hard Drive Cloner/Duplicate Hard Drive Docking Station Aluminum USB 3.2 Gen 1 for 2.5''/3.5'' SSD HDD Up to 20TB-6656C3ORICO
11% OffORICO USB 3.0 External Hard Drive Enclosure for 3.5/2.5 Inch SATA Hard Drives/SSD Up to 20 TB, 3.5'' Tool-Free HDD Enclosure with 12V/2A Power Supply and UASP Acceleration (3588US3)ORICO
ORICO USB 3.0 External Hard Drive Enclosure for 3.5/2.5 Inch SATA Hard Drives/SSD Up to 20 TB, 3.5'' Tool-Free HDD Enclosure with 12V/2A Power Supply and UASP Acceleration (3588US3)ORICO
SABRENT USB 3.0 to SATA I/II/III Dual Bay External Hard Drive Docking Station for 2.5 or 3.5in HDD, SSD with Hard Drive Duplicator/Cloner Function [20+TB Support] (EC-HD2B)SABRENT
CENMATE Aluminum 2 Bay Hard Drive RAID Enclosure with Cooling Fan for 2.5“/3.5" SATA HDD/SSD with USB A/C 3.0, Tool-Free HDD Enclosure, 4 Modescenmate
SABRENT USB-C Hard Drive Docking Station, 2.5"/3.5" Inch SATA SSD & HDD Tool Free 10Gbps Docking Station, Hot Swappable, Supports 20TB Drives, for Windows and Mac (DS-UC1B)SABRENT
TERRAMASTER D4-320 External Hard Drive Enclosure - 4bay USB 3.2 Gen2 10Gbps Type-C USB Storage Hot Swappable Plug and Play (Diskless)TERRAMASTER
3.5 Hard Drive Enclosure, USB 3.0 Internal/External Hard Drive Case Lay-Flat Dock Station for 3.5/2.5 inch SATA HDD Up to 20TB Data Recovery Kit Support UASP with 12V 24W Power AdapterCLAVOOP
3.5 Hard Drive Enclosure, USB 3.0 Internal/External Hard Drive Case Lay-Flat Dock Station for 3.5/2.5 inch SATA HDD Up to 20TB Data Recovery Kit Support UASP with 12V 24W Power AdapterUsedCLAVOOP
15% OffInateck RGB USB 3.0 USB-C Port Hard Drive Docking Station with Offline Cloning, for 2.5/3.5 Inch SATA HDDs and SSDs, 2 x 20TB Dual Bay Docking Station, UASP Supported, SA02003CInateck
Hard Drive Reader USB 3.0 & Type C to SATA IDE Adapter, Internal Data Transfer Recovery Converter Kit with 12V/2A Power for 2.5"/3.5" SATA/IDE HDD SSD Hard Disk Internal Blu-ray Drive, up to 20TBVoroDcip
ORICO 5 Bay 3.5inch Hard Drive Enclosure USB 3.0 to SATA Magnetic Tool-Free External HDD Docking Station Case with 12V/6.5A Power Adapter for Family Storage Expansion Up to 90TB (5x18) - DS500U3ORICO
115 20tb Hard Drive deals are available from:
Amazon, eBay stores, starting from $15.83.
The biggest discount we found is 36% on Seagate Exos X20 18TB 7200 RPM 512e SATA 6Gb/s 3.5" Enterprise Hard Drive - ST18000NM003D (Renewed) at Amazon.
The lowest price we found is $15.83 while the highest is $1,499.98.
Prices for the best 20tb Hard Drive deals average at $425.63.
Last updated on April 3, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for 20tb Hard Drive.