Hardware Spec Index

Altrix HD-9951 SE 28TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD9951-SE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index2,998 (Hard Drives scale)
Category rank#22,765
Street price$599
Power9 W
Performance per dollar5.01
Released2026

Specifications

BrandAltrix
ModelAltrix HD-9951 SE
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-3475 Prime 16TB 7,200 RPM CMR NAS Hard Drive2,398$429Compare
Strivon HD-9753 Prime 2TB 5,400 RPM CMR Surveillance Hard Drive908$69Compare
Altrix HD-1084 Max 8TB 7,200 RPM CMR Surveillance Hard Drive1,891$199Compare
Novexa HD-5194 Ti 24TB 7,200 RPM CMR NAS Hard Drive2,842$539Compare
Novexa HD-2071 Core 8TB 7,200 RPM CMR Surveillance Hard Drive1,678$179Compare
Strivon HD-4244 Ti 8TB 7,200 RPM CMR Surveillance Hard Drive2,186$309Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-9951 SE 28TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/83174946 (accessed 2026-10-19).