Hardware Spec Index

Novexa HD-5951 Core 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD5951-CORE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index2,496 (Hard Drives scale)
Category rank#45,097
Street price$449
Power8 W
Performance per dollar5.56
Released2023

Specifications

BrandNovexa
ModelNovexa HD-5951 Core
Capacity20 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledYes
Warranty3 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Strivon HD-2932 Pro 24TB 7,200 RPM CMR NAS Hard Drive2,902$599Compare
Novexa HD-1155 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive1,493$139Compare
Mirenta HD-3951 Pro 20TB 7,200 RPM CMR NAS Hard Drive2,449$399Compare
Altrix HD-7979 Prime 2TB 5,400 RPM CMR Surveillance Hard Drive696$49Compare
Altrix HD-9132 Prime 16TB 7,200 RPM CMR Enterprise Hard Drive2,305$359Compare
Mirenta HD-2993 Prime 4TB 5,400 RPM SMR Desktop Hard Drive736$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-5951 Core 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/145362 (accessed 2026-10-19).