Hardware Spec Index

Altrix HD-2994 Plus 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD2994-PLUS · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index2,917 (Hard Drives scale)
Category rank#33,339
Street price$579
Power8 W
Performance per dollar5.04
Released2023

Specifications

BrandAltrix
ModelAltrix HD-2994 Plus
Capacity20 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 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-3224 Max 2TB 5,400 RPM CMR Surveillance Hard Drive873$59Compare
Mirenta HD-7447 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive2,645$389Compare
Novexa HD-7723 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive2,779$469Compare
Mirenta HD-4681 Ti 12TB 7,200 RPM SMR Desktop Hard Drive2,011$249Compare
Altrix HD-2933 Prime 20TB 7,200 RPM CMR NAS Hard Drive2,751$549Compare
Novexa HD-4656 SE 2TB 5,400 RPM CMR Surveillance Hard Drive806$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-2994 Plus 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/6478264 (accessed 2026-10-21).