Hardware Spec Index

Novexa HD-6247 XT 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Novexa · SKU HD6247-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index3,007 (Hard Drives scale)
Category rank#16,726
Street price$599
Power8 W
Performance per dollar5.02
Released2021

Specifications

BrandNovexa
ModelNovexa HD-6247 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
Novexa HD-5928 Ti 4TB 5,400 RPM CMR Desktop Hard Drive1,226$109Compare
Altrix HD-1557 Pro 6TB 5,400 RPM CMR NAS Hard Drive1,443$129Compare
Novexa HD-5620 Plus 2TB 5,400 RPM CMR Surveillance Hard Drive866$59Compare
Altrix HD-8376 SE 16TB 7,200 RPM CMR Enterprise Hard Drive2,785$449Compare
Mirenta HD-2720 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive2,662$449Compare
Mirenta HD-2777 Ti 4TB 5,400 RPM CMR Surveillance Hard Drive807$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-6247 XT 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/20085254 (accessed 2026-10-20).