Hardware Spec Index

Novexa HD-5100 SE 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD5100-SE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index3,079 (Hard Drives scale)
Category rank#954
Street price$499
Power8 W
Performance per dollar6.17
Released2021

Specifications

BrandNovexa
ModelNovexa HD-5100 SE
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-8221 Prime 6TB 5,400 RPM CMR NAS Hard Drive1,058$89Compare
Novexa HD-8971 Pro 16TB 7,200 RPM CMR NAS Hard Drive2,182$329Compare
Altrix HD-8475 Prime 12TB 7,200 RPM SMR Desktop Hard Drive1,996$289Compare
Novexa HD-7849 Core 20TB 7,200 RPM CMR NAS Hard Drive2,162$269Compare
Mirenta HD-1640 Prime 20TB 7,200 RPM CMR NAS Hard Drive2,627$499Compare
Strivon HD-2403 Ultra 8TB 7,200 RPM CMR Desktop Hard Drive1,307$129Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-5100 SE 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/94869159 (accessed 2026-10-24).