Hardware Spec Index

Novexa HD-4657 Ultra 28TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD4657-ULTRA · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index2,824 (Hard Drives scale)
Category rank#38,619
Street price$429
Power9 W
Performance per dollar6.58
Released2026

Specifications

BrandNovexa
ModelNovexa HD-4657 Ultra
Capacity28 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer320 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-9834 Prime 24TB 7,200 RPM CMR Enterprise Hard Drive2,303$359Compare
Altrix HD-7596 Core 8TB 7,200 RPM CMR NAS Hard Drive1,331$119Compare
Novexa HD-6410 Pro 4TB 5,400 RPM SMR Desktop Hard Drive1,418$139Compare
Novexa HD-9777 Max 16TB 7,200 RPM CMR NAS Hard Drive2,127$269Compare
Altrix HD-8301 XT 4TB 5,400 RPM CMR Surveillance Hard Drive1,292$119Compare
Strivon HD-4145 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive2,534$339Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-4657 Ultra 28TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/91491534 (accessed 2026-10-23).