18tb hard drives seagate comparison - August 2025

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Seagate Expansion Desktop 20TB, External Hard Drive, USB 3.0, Data Rescue Services (STKP20000400)

Seagate

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9,9

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Synology DS223J 16TB 2 Bay NAS Solution installed with 2 x 8TB Seagate Ironwolf Drives

Synology

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9,8

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Toshiba N300 16TB Internal NAS Hard Drive, 3.5â€™â€™ SATA HDD, 7200 RPM, 24/7 Operation, Supports 1-8 bay systems, 512MB Cache, 180TB/Year workload, 3yr Warranty (HDWG51GUZSVA).

Toshiba

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9,8

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Seagate Expansion Desktop 16TB, External Hard Drive, USB 3.0, Data Rescue Services (STKP16000400)

Seagate

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9,8

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Western Digital Ultrastar DC HC550 18 TB Hard Drive - 3.5" Internal - SATA

Western Digital

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9,8

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TERRAMASTER D5-300 USB3.1 (Gen1) Type C 5-Bay External Hard Drive Enclosure - RAID 0, 1, 5, 10, Clone, JBOD, Single Disk Hard Disk RAID Storage (Diskless)

TERRAMASTER

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9,7

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ModusTech External (DESKTOP) Hard Drive 3TB USB 3.0 & Type-C 3.0 - High-Speed Data Storage for PC, Mac, Laptops and Gaming Consoles - Durable Design for with Windows, MacOS, Linux (3, TB)

ModusTech

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9,7

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Toshiba 10TB Enterprise Internal Hard Drive – MG Series 3.5" SATA HDD for Server, Storage, 24/7 Operation, Hyperscale, Cloud (MG06ACA10TE)

Toshiba

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9,5

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Seagate One Touch Hub 18TB, External Hard Drive Desktop HDD – USB-C & USB 3.0 port, for Computer Desktop Workstation PC Laptop Mac, 6 Months DropBox Backup Plan & 6 Months Mylio Photos (STLC18000400)

Seagate

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9,5

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Seagate Expansion Desktop 18TB, External Hard Drive, USB 3.0, Data Rescue Services (STKP18000400)

Seagate

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9,5

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Toshiba 6TB Enterprise Internal Hard Drive – MG Series 3.5" SATA HDD Mainstream Server and Storage, 24/7 Reliable Operation, Hyperscale and Cloud Storage (MG06ACA600E)

DESIGNED FOR BUSINESS The Toshiba 3.5 inch SATA hard drive offers scalable support for enterprise storage array, industrial server and storage systems with a need for capacity and advanced technologies to meet professionals demands

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Seagate Exos X18 Enterprise Class, 18TB, Enterprise Internal Hard Drive, SATA, 3,5" 6Gbit/s, 128MB cache ((ST18000NM000J)

Warranty 5 Years

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All Aboard: The Life and Work of Marjorie Reed

When you need more, the X300 delivers. Available in capacities of up to 18TB, the X300 meets all your needs with fast read write speeds and secure design.

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Seagate Exos X18 Enterprise Class, 16TB, Enterprise Internal Hard Drive, SATA, 3,5" 6Gbit/s, 128MB cache (ST16000NM000J)

SCALE Run Big Data applications for very large scale requirements

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Seagate IronWolf PRO 18TB Interne Festplatte CMR 3.5 Zoll SATA III 256 MB, ST18000NE000 (Renewed)

Hard Disk Interface serial_ata

~~£ 269.99~~ free shipping

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Seagate IronWolf Pro, 16 TB, NAS Internal Hard Drive, CMR 3.5 Inch, SATA 6 Gb/s 7,200 RPM, 256 MB Cache, for RAID Network Attached Storage, 3 years Rescue Services, FFP (‎ST16000NE000)

All ironwolf pro hard drives use conventional magnetic recording (cmr) for consistent, premium continuous operation, giving users access to data anytime and anywhere

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Seagate 16TB ST16000NM001G Exos X16 SATA 6Gb/s 7.2K RPM 512e/4Kn 256Mb, OEM, Mechanical Hard Disk

ST16000NM001G

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Seagate Expansion Desktop 6 TB External Hard Drive HDD – USB 3.0 for PC Laptop (STEB6000403) - Amazon Exclusive

System requirements Operating system Windows 7, Windows 8 or h

~~£ 169.99~~ free shipping

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Seagate Exos X20 18TB Internal Hard Drive - 3.5 Inch Hyperscale SATA 6GB/s HDD, 7,200 RPM, 2.5M MTBF, 512e and 4Kn FastFormat, Low Latency with Enhanced Caching (ST18000NM003D)

SCALE Run Big Data applications for very large scale requirements

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Seagate IronWolf Pro 18TB ST18000NE000 internal hard drive 3.5" 18000 GB Serial ATA III

HDD speed - 7200 rpm

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Seagate Exos X18 Enterprise, 18TB HDD, CMR 3.5 inch, Hyperscale SATA 6GB/s, 7200 rpm, 512e, 4Kn, Low Latency with Improved Caching, HDD - Model No.: ST18000NM000J (Refurbished)

Write Speed 550

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Seagate Exos X20, 18TB HDD, 3.5 Inch Internal Hard Drive, 256MB Cache SATA 6.0 GB/s, 7,200 rpm, HDD, Model No.: ST18000NM003D (Refurbished)

Digital environmental sensors to monitor internal drive conditions for optimal operation and best possible performance

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18tb hard drives seagate in comparison

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18tb hard drives seagate in comparison

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