Hardware Spec Index

Novexa HD-4821 XT 28TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Novexa · SKU HD4821-XT · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index3,059 (Hard Drives scale)
Category rank#12,630
Street price$599
Power9 W
Performance per dollar5.11
Released2026

Specifications

BrandNovexa
ModelNovexa HD-4821 XT
Capacity28 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSAS 12 Gb/s
Sustained transfer320 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-2441 Max 24TB 7,200 RPM CMR Enterprise Hard Drive3,100$599Compare
Altrix HD-4405 Ultra 12TB 7,200 RPM CMR Surveillance Hard Drive1,989$249Compare
Novexa HD-8883 Plus 12TB 7,200 RPM CMR Surveillance Hard Drive1,963$299Compare
Novexa HD-3047 Core 16TB 7,200 RPM CMR Enterprise Hard Drive2,289$319Compare
Strivon HD-8125 Core 12TB 7,200 RPM CMR NAS Hard Drive1,834$269Compare
Novexa HD-4919 Max 16TB 7,200 RPM CMR Enterprise Hard Drive2,332$319Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-4821 XT 28TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/4128214 (accessed 2026-10-24).