18TB Server Hard Drives
Every 18TB option we carry across server hard drives. Capacity is usually the constraint people shop on, so this page puts each maker's 18TB part side by side.
We list 7 parts here from Dell Technologies, HPE, Seagate, Toshiba and Western Digital, from $375 to $515 per unit. All 7 are in stock.
Pricing shown is indicative and per unit — tiered pricing applies at quantity. If the exact part number you need is not on this page, send it to us anyway: we source well beyond the published catalogue, and quotes come back within 48 business hours. Purchase orders are accepted from qualified businesses, government and defence agencies, and educational institutions.
Seagate
ST18000NM004J
Seagate Exos X18 18TB 7200RPM SAS 12Gb/s 512e 3.5-inch Enterprise Hard Drive
Starting from
$390
Seagate
Seagate Exos X20 18TB 7200RPM SATA 6Gb/s 512e 3.5-inch Enterprise Hard Drive
Starting from
$395
Western Digital
WUH721818ALE6L4
WD Ultrastar DC HC550 18TB 7200RPM SATA 6Gb/s 512e 3.5-inch Data Center Hard Drive
Starting from
$375
Toshiba
Toshiba MG09 18TB 7200RPM SATA 6Gb/s 512e 3.5-inch Enterprise Hard Drive
Starting from
$375
Toshiba
Toshiba MG10 18TB 7200 RPM 6Gb/s SATA 512e 3.5"-inch Enterprise Hard Drive
Starting from
$390
Dell Technologies
Dell 18TB 7200RPM 12Gb/s SAS 512e 3.5-inch Hot-Plug Nearline PowerEdge Hard Drive
Starting from
$505
HPE
HPE 18TB 7200RPM 12Gb/s SAS 512e 3.5-inch LFF Smart Carrier Midline ProLiant Hard Drive
Starting from
$515
Other capacity options in server hard drives
Other ways to narrow server hard drives
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Or see all server hard drives.