Hardware Spec Index

Novexa HD-4991 SE 24TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD4991-SE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index2,929 (Hard Drives scale)
Category rank#1,054
Street price$449
Power8 W
Performance per dollar6.52
Released2023

Specifications

BrandNovexa
ModelNovexa HD-4991 SE
Capacity24 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer300 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
Mirenta HD-6092 Ultra 24TB 7,200 RPM CMR NAS Hard Drive2,559$449Compare
Altrix HD-4910 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive697$49Compare
Mirenta HD-5712 Ti 6TB 5,400 RPM CMR NAS Hard Drive1,472$139Compare
Strivon HD-2412 Edge 12TB 7,200 RPM CMR NAS Hard Drive2,357$319Compare
Novexa HD-7407 Pro 28TB 7,200 RPM CMR Enterprise Hard Drive2,798$569Compare
Altrix HD-4923 Max 4TB 5,400 RPM CMR Desktop Hard Drive1,452$139Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-4991 SE 24TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/4906403 (accessed 2026-10-20).