Hardware Spec Index

Novexa HD-3218 Core 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Novexa · SKU HD3218-CORE · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index2,799 (Hard Drives scale)
Category rank#46,581
Street price$439
Power8 W
Performance per dollar6.38
Released2026

Specifications

BrandNovexa
ModelNovexa HD-3218 Core
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSAS 12 Gb/s
Sustained transfer280 MB/s
Workload rating550 TB/year
MTBF2.5 million hours
Helium-filledYes
Warranty5 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Strivon HD-2550 Core 20TB 7,200 RPM CMR NAS Hard Drive2,058$329Compare
Novexa HD-7907 SE 4TB 5,400 RPM CMR Desktop Hard Drive1,142$79Compare
Altrix HD-8242 Core 2TB 5,400 RPM CMR Surveillance Hard Drive921$79Compare
Mirenta HD-2103 Max 2TB 5,400 RPM SMR Desktop Hard Drive724$49Compare
Altrix HD-7858 Max 20TB 7,200 RPM CMR NAS Hard Drive2,638$459Compare
Altrix HD-9647 Edge 24TB 7,200 RPM CMR Enterprise Hard Drive3,055$569Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-3218 Core 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/31669618 (accessed 2026-10-24).