Hardware Spec Index

Novexa HD-4770 SE 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Novexa · SKU HD4770-SE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index2,209 (Hard Drives scale)
Category rank#35,740
Street price$339
Power8 W
Performance per dollar6.52
Released2026

Specifications

BrandNovexa
ModelNovexa HD-4770 SE
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-2930 Edge 12TB 7,200 RPM CMR NAS Hard Drive2,278$339Compare
Novexa HD-3822 Max 4TB 5,400 RPM CMR Surveillance Hard Drive739$49Compare
Mirenta HD-7949 XT 2TB 5,400 RPM CMR Surveillance Hard Drive864$69Compare
Novexa HD-2227 Edge 12TB 7,200 RPM CMR Surveillance Hard Drive2,149$299Compare
Altrix HD-1752 Edge 12TB 7,200 RPM CMR Desktop Hard Drive2,353$309Compare
Altrix HD-5930 Core 2TB 5,400 RPM CMR Desktop Hard Drive1,155$99Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-4770 SE 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/5964564 (accessed 2026-10-19).