Enterprise hard drives, ranked by $/TB

SSD · NVMe · hard drive · external · NAS · SAS · microSD, all on Amazon.ca

CanadaUnited States
Updated 5 hours ago

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Enterprise hard drives (Seagate Exos, WD Ultrastar, Toshiba MG) are CMR drives built for continuous datacenter duty, with higher workload ratings and longer warranties than consumer drives. They are the backbone of serious NAS and home-lab builds, and at high capacities the price per terabyte is excellent. This table ranks new enterprise hard drives on Amazon.ca by live price per terabyte. For tested used units, see our renewed enterprise HDD page.

Best price per TB
CA$49.58
Products tracked
55
Prices updated
5 hours ago
Price per
55 products
ProductCapacityPriceCA$ / TBTechPrimeBuy
Seagate IronWolf Pro 12 TB Enterprise NAS Internal HDD – CMR 3.5 Inch, SATA 6 Gb/s, 7200 RPM, 256 MB Cache for RAID Network Attached Storage (ST12000NTZ01/ST12000NT001)12 TBCA$594.99CA$49.58HDD · SATA-Buy on Amazon
Seagate IronWolf Pro 16TB Enterprise NAS Internal HDD Hard Drive – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage, Rescue Services (ST16000NTZ01/ST16000NT001)16 TBCA$804.99CA$50.31HDD · SATA-Buy on Amazon
Seagate Exos X22 22TB SATA 6Gb/s 7200RPM 3.5" Enterprise Hard Drive - ST22000NM001E22 TBCA$1,106.84CA$50.31HDD · SATA-Buy on Amazon
Ubiquiti Networks Enterprise 3.5" HDD, 24TB (UACC-HDD-E-24TB)24 TBCA$1,233.38CA$51.39HDD · SATA-Buy on Amazon
Seagate IronWolf Pro 32TB Enterprise NAS Internal HDD Hard Drive – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 512MB Cache for RAID Network Attached Storage, Rescue Services (ST32000NTZ00)32 TBCA$1,739.99CA$54.37HDD · SATA-Buy on Amazon
Seagate Exos X24 3.5" Internal Hard Drive - 12TB, Single, SATA III 6 Gb/s12 TBCA$664.99CA$55.42HDD · SATA-Buy on Amazon
Seagate Exos X20 ST18000NM004D 18 TB Hard Drive - Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method - Storage System, RAID Controller, Video Surveillance System Device Supporte18 TBCA$1,000.00CA$55.56HDD · SATA-Buy on Amazon
Western Digital HUH721212ALE604 12TB Ultrastar DC HC520 SATA HDD - 7200 RPM Class, SATA 6 Gb/s, 256MB Cache, 3.5"12 TBCA$699.00CA$58.25HDD · SATA-Buy on Amazon
WESTERN DIGITAL Gold 12TB Enterprise Class Hard Disk Drive - 7200 RPM Class SATA 6 Gb/s 256MB Cache 3.5" - WD121KRYZ 256 MB Cache 3.5" Internal Bare or OEM Drives12 TBCA$699.50CA$58.29HDD · SATA-Buy on Amazon
Seagate Exos X24 24TB Enterprise Internal Hard Drive HDD - 6GB/s SATA 7200RPM 2.5M MTBF (ST24000NM002H)24 TBCA$1,399.99CA$58.33HDD · SATA-Buy on Amazon
Toshiba 22TB Enterprise Internal Hard Drive – MG Series 3.5" SATA HDD for Server, Storage, 24/7 Operation, Hyperscale, Cloud (MG10AFA22TE)22 TBCA$1,315.16CA$59.78HDD · SATA-Buy on Amazon
Seagate Exos X24 ST20000NM002H 20TB20 TBCA$1,199.99CA$60.00HDD · SATA-Buy on Amazon
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 (ST28000NTZ00)28 TBCA$1,724.99CA$61.61HDD · SATA-Buy on Amazon
Seagate 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, Rescue Services (ST20000NTZ01/ST20000NT001)20 TBCA$1,234.99CA$61.75HDD · SATA-Buy on Amazon
Seagate Exos X18 ST16000NM001J 16 TB Hard Drive - Internal - SATA (SATA/600) - Video Surveillance System, Storage System Device Supported - 7200rpm16 TBCA$1,000.00CA$62.50HDD · SATA-Buy on Amazon
Seagate Exos M 28TB Enterprise Internal Hard Drive HDD - 3.5in 6GB/s SATA 7200RPM 2.5M MTBF (ST28000NM003K)28 TBCA$1,749.99CA$62.50HDD · SATA-Buy on Amazon
Western Digital 24TB WD Gold Enterprise Class SATA Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD242KRYZ24 TBCA$1,536.85CA$64.04HDD · SATAPrimeBuy on Amazon
WD Gold 14TB Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD141KRYZ14 TBCA$899.99CA$64.29HDD · SATA-Buy on Amazon
Western Digital 16TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD161KRYZ16 TBCA$1,059.99CA$66.25HDD · SATAPrimeBuy on Amazon
Seagate Exos 12TB Internal Hard Drive Enterprise HDD – 3.5 Inch 6Gb/s 128MB Cache for Enterprise, Data Center – Frustration Free Packaging (ST12000NM0007)12 TBCA$820.13CA$68.34HDD · SATA-Buy on Amazon
Western Digital 12TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD122KRYZ12 TBCA$839.99CA$70.00HDD · SATAPrimeBuy on Amazon
Western Digital 18TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD181KRYZ18 TBCA$1,261.70CA$70.09HDD · SATA-Buy on Amazon
SanDisk Professional 12TB G-Drive Project - External HDD, Thunderbolt 3, USB (10Gbps), 7200RPM Ultrastar Hard Drive, Up to 250MB/s Read - SDPHG1H-012T-NBAAD12 TBCA$854.99CA$71.25HDD · ThunderboltPrimeBuy on Amazon
Western Digital 14TB WD Gold Enterprise Class Internal Hard Drive HDD - 7200 RPM Class, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD142KRYZ14 TBCA$999.00CA$71.36HDD · SATA-Buy on Amazon
Seagate IronWolf Pro 14TB Enterprise NAS Internal HDD Hard Drive – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage, Rescue Services - FFP (ST14000NTZ01)14 TBCA$999.99CA$71.43HDD · SATA-Buy on Amazon
SanDisk Professional 24TB G-Drive Enterprise-Class External Desktop Hard Drive - 7200RPM Ultrastar HDD Inside, USB-C (10Gbps), USB 3.2 Gen 2, Mac Ready - SDPHF1A-024T-NBAAD24 TBCA$1,719.99CA$71.67HDD · USB-Buy on Amazon
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-NBAAD18 TBCA$1,292.01CA$71.78HDD · USBPrimeBuy on Amazon
Western Digital 10TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD103KRYZ10 TBCA$719.98CA$72.00HDD · SATA-Buy on Amazon
Western Digital 8TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD8005FRYZ8 TBCA$601.85CA$75.23HDD · SATAPrimeBuy on Amazon
Western Digital 20TB WD Gold Enterprise Class SATA Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD203KRYZ20 TBCA$1,544.99CA$77.25HDD · SATAPrimeBuy on Amazon
SanDisk Professional 22TB G-Drive Enterprise-Class External Desktop Hard Drive - 7200RPM Ultrastar HDD Inside, USB-C (10Gbps), USB 3.2 Gen 2, Mac Ready - SDPHF1A-022T-NBAAD, Dark Grey22 TBCA$1,699.51CA$77.25HDD · USB-Buy on Amazon
Western Digital 26TB WD Gold Enterprise Class SATA Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD261KRYZ26 TBCA$2,009.99CA$77.31HDD · SATAPrimeBuy on Amazon
Toshiba MG Series Enterprise 10TB 3.5’’ SATA 6Gbit/s Internal HDD 7200RPM 550TB/year 24/7 Operation. MG06ACA10TE10 TBCA$788.90CA$78.89HDD · SATA-Buy on Amazon
LaCie d2 Professional, 10TB, External Hard Drive Desktop, Thunderbolt 3 USB-C, 7200 RPM Enterprise Class Drives, for Mac and PC Desktop, 1 Month Adobe CC, 5 Year Rescue Services (STHA10000800)10 TBCA$799.00CA$79.90HDD · Thunderbolt-Buy on Amazon
LaCie d2 Professional 24TB External Hard Drive Desktop HDD – USB-C USB 3.1 Gen 2, 7200 RPM Enterprise Class Drives, for Mac and PC Desktop, 1mo Adobe CC All Apps Plan, Rescue Services (STHA24000800)24 TBCA$1,975.99CA$82.33HDD · USB-Buy on Amazon
Seagate IronWolf Pro 8TB Enterprise NAS Internal HDD Hard Drive – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage, Rescue Services (ST8000NTZ01/ST8000NT001)8 TBCA$659.99CA$82.50HDD · SATA-Buy on Amazon
SanDisk Professional 12TB G-Drive Enterprise-Class External Desktop Hard Drive - 7200RPM Ultrastar HDD Inside, USB-C (10Gbps), USB 3.2 Gen 2, Mac Ready - SDPHF1A-012T-NBAAD12 TBCA$994.55CA$82.88HDD · USB-Buy on Amazon
Western Digital 8TB Ultrastar DC HC320 SATA HDD - 7200 RPM Class, SATA 6 Gb/s, 256MB Cache, 3.5" - HUS728T8TALE6L48 TBCA$671.36CA$83.92HDD · SATAPrimeBuy on Amazon
3.5" 14TB Enterprise Hard Drive 7200RPM SATAIII 6Gb/s 256MB Cache SMechanical Hard Disk ST14000NM001G14 TBCA$1,230.58CA$87.90HDD · SATA-Buy on Amazon
Western Digital 20TB WD Ultrastar DH HC560 7200RPM 512MB Ent,20 TBCA$1,793.96CA$89.70HDD · SATA-Buy on Amazon
Toshiba 16TB Enterprise Internal Hard Drive – MG Series 3.5' SATA HDD Mainstream Server and Storage, 24/7 Reliable Operation, Hyperscale and Cloud Storage (MG08ACA16TE)16 TBCA$1,448.17CA$90.51HDD · SATA-Buy on Amazon
Seagate 14TB HDD Exos X14 7200 RPM 512e/4Kn SATA 6Gb/s 256MB Cache 3.5-Inch Enterprise Hard Drive (ST14000NM0018)14 TBCA$1,275.40CA$91.10HDD · SATA-Buy on Amazon
Toshiba MG Series Enterprise 12TB 3.5’’ SATA 6Gbit/s Internal HDD 7200RPM 550TB/year 24/7 Operation. MG07ACA12TE12 TBCA$1,093.81CA$91.15HDD · SATA-Buy on Amazon
LaCie 2big RAID 28TB External Hard Drive Desktop HDD – USB-C, 7200 RPM Enterprise Class Drives, for Mac and PC Desktop, Rescue Services (STHJ28000800)28 TBCA$2,699.64CA$96.42HDD · USB-Buy on Amazon
Seagate Exos X10 10TB Internal Hard Drive HDD – 3.5 Inch 6Gb/s 7200 RPM 128MB Cache for Enterprise, Data Center – Frustration Free Packaging (ST10000NM0086)10 TBCA$971.00CA$97.10HDD · SATA-Buy on Amazon
Western Digital Ultrastar WUH722020CLE6L4 20 TB Hard Drive - 3.5" Internal - SATA - Energy-Assisted Magnetic Recording (EAMR) Method20 TBCA$1,981.81CA$99.09HDD · SATA-Buy on Amazon
WD Ultrastar DC HA340 WUS721208BLE6L4 Hard Drive Data Centre 8 TB Internal 3.5 Inch SATA 6Gb/s 7200 RPM Buffer: 256 MB8 TBCA$822.91CA$102.86HDD · SATA-Buy on Amazon
SanDisk Professional 24TB G-RAID Project 2 - External Hard Drive HDD, Thunderbolt 3, USB (10Gbps), 7200RPM Ultrastar Hard Drive, Up to 480MB/s Read - SDPHK2H-024T-NBAAD24 TBCA$2,514.81CA$104.78HDD · Thunderbolt-Buy on Amazon
SanDisk Professional 8TB G-Drive Enterprise-Class External Desktop Hard Drive - 7200RPM Ultrastar HDD Inside, USB-C (10Gbps), USB 3.2 Gen 2, Mac Ready - SDPHF1A-008T-NBAAD8 TBCA$882.99CA$110.37HDD · USB-Buy on Amazon
WD Ultrastar DC HA340 WUS721210BLE6L4 10 TB Hard Drive - 3.5" Internal - SATA - Conventional Magnetic Recording (CMR) Method10 TBCA$1,138.60CA$113.86HDD · SATA-Buy on Amazon
Seagate Exos X20 ST20000NM000D 20 TB Hard Drive - Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method - Storage System, Video Surveillance System Device Supported - 7200rpm - 28520 TBCA$2,784.00CA$139.20HDD · SATA-Buy on Amazon
Western Digital WD Gold Internal Hard Drive, 16 TB, HelioSeal, 3.5 Inches, SATA 7200 RPM, 512 MB Cache, 512 MB, Enterprise, 5 Years Manufacturer's Warranty (WD161KRYZ-AJP Eco Package)16 TBCA$2,305.27CA$144.08HDD · SATA-Buy on Amazon
HGST, a Western Digital Company Ultrastar HE8 8000GB 128MB 7200RPM SATA Ultra 512E SE 128MB Cache 3.5-Inch Internal Bare or OEM Drives 0F236688 TBCA$1,185.36CA$148.17HDD · SATA-Buy on Amazon
Western Digital Ultrastar WUH722016CLE6L4 14 TB Hard Drive - 3.5" Internal - SATA - Energy-Assisted Magnetic Recording (EAMR) Method14 TBCA$2,112.34CA$150.88HDD · SATA-Buy on Amazon
Western Digital 10TB WD Ultrastar DC HC330 7200RPM 256MB10 TBCA$1,512.35CA$151.23HDD · SATA-Buy on Amazon

Frequently asked questions

What is an enterprise hard drive?

A CMR drive rated for 24/7 operation with high workload limits, like Seagate Exos or WD Ultrastar. Built for servers and NAS rather than desktops.

Are enterprise drives worth it for home use?

For NAS and home labs, yes; they are reliable, CMR, and good value per terabyte at high capacity. They are louder and run warmer than consumer drives.

Exos vs Ultrastar?

Both are excellent enterprise CMR lines. Choose on price per terabyte, capacity and warranty rather than brand. The table shows current pricing.

Last updated: 2026-10-31 06:03:19 UTC. As an Amazon Associate we earn from qualifying purchases. Product prices and availability are accurate as of the date indicated on Amazon.ca and are subject to change. Any price displayed at the time of purchase will apply. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON SERVICES LLC. THIS CONTENT IS PROVIDED AS IS AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.