Hardware Spec Index

Altrix HD-4794 Core 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD4794-CORE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index3,100 (Hard Drives scale)
Category rank#43,867
Street price$599
Power8 W
Performance per dollar5.18
Released2020

Specifications

BrandAltrix
ModelAltrix HD-4794 Core
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 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
Novexa HD-4682 Plus 24TB 7,200 RPM CMR NAS Hard Drive3,100$559Compare
Strivon HD-8039 Edge 4TB 5,400 RPM CMR Desktop Hard Drive901$69Compare
Mirenta HD-8951 SE 4TB 5,400 RPM CMR Desktop Hard Drive1,212$89Compare
Altrix HD-6252 SE 6TB 5,400 RPM CMR Surveillance Hard Drive1,568$179Compare
Altrix HD-6941 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive2,243$349Compare
Altrix HD-6600 SE 4TB 5,400 RPM SMR Desktop Hard Drive1,105$79Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-4794 Core 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/52944897 (accessed 2026-10-22).