Hardware Spec Index

Novexa HD-6151 Pro 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD6151-PRO · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index2,301 (Hard Drives scale)
Category rank#26,920
Street price$359
Power8 W
Performance per dollar6.41
Released2020

Specifications

BrandNovexa
ModelNovexa HD-6151 Pro
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
Altrix HD-9745 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive3,100$529Compare
Novexa HD-1112 Prime 4TB 5,400 RPM CMR Desktop Hard Drive743$59Compare
Mirenta HD-8881 Plus 16TB 7,200 RPM CMR Enterprise Hard Drive2,321$299Compare
Mirenta HD-4731 Pro 16TB 7,200 RPM CMR Enterprise Hard Drive2,416$359Compare
Mirenta HD-5149 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive2,094$279Compare
Strivon HD-7060 Edge 2TB 5,400 RPM CMR Surveillance Hard Drive910$69Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-6151 Pro 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/7066240 (accessed 2026-10-19).