Hardware Spec Index

Novexa HD-4923 Core 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Novexa · SKU HD4923-CORE · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index2,660 (Hard Drives scale)
Category rank#8,698
Street price$409
Power8 W
Performance per dollar6.50
Released2020

Specifications

BrandNovexa
ModelNovexa HD-4923 Core
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 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
Mirenta HD-8922 SE 12TB 7,200 RPM SMR Desktop Hard Drive2,399$369Compare
Altrix HD-4576 Ultra 20TB 7,200 RPM CMR NAS Hard Drive2,600$439Compare
Altrix HD-2021 Max 6TB 5,400 RPM CMR Surveillance Hard Drive1,560$169Compare
Strivon HD-1441 SE 24TB 7,200 RPM CMR NAS Hard Drive2,524$499Compare
Strivon HD-2331 Pro 20TB 7,200 RPM CMR NAS Hard Drive2,845$479Compare
Mirenta HD-1754 XT 24TB 7,200 RPM CMR Enterprise Hard Drive2,624$489Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-4923 Core 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/2360937 (accessed 2026-10-26).