Hardware Spec Index

Novexa HD-8311 XT 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Novexa · SKU HD8311-XT · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index2,745 (Hard Drives scale)
Category rank#44,906
Street price$469
Power8 W
Performance per dollar5.85
Released2020

Specifications

BrandNovexa
ModelNovexa HD-8311 XT
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
Altrix HD-1578 Max 24TB 7,200 RPM CMR Enterprise Hard Drive2,946$559Compare
Strivon HD-2867 XT 16TB 7,200 RPM CMR NAS Hard Drive2,194$259Compare
Altrix HD-4063 Edge 28TB 7,200 RPM CMR NAS Hard Drive2,823$429Compare
Strivon HD-8847 Max 16TB 7,200 RPM CMR Enterprise Hard Drive2,121$289Compare
Mirenta HD-2574 Core 28TB 7,200 RPM CMR NAS Hard Drive2,741$469Compare
Novexa HD-4126 Ultra 8TB 7,200 RPM CMR NAS Hard Drive1,671$219Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-8311 XT 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/76989607 (accessed 2026-10-25).