Hardware Spec Index

Altrix HD-4948 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD4948-PRIME · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,498 (Hard Drives scale)
Category rank#49,015
Street price$339
Power8 W
Performance per dollar7.37
Released2022

Specifications

BrandAltrix
ModelAltrix HD-4948 Prime
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
Mirenta HD-4525 Edge 12TB 7,200 RPM SMR Desktop Hard Drive1,604$169Compare
Altrix HD-1879 SE 16TB 7,200 RPM CMR NAS Hard Drive2,239$309Compare
Strivon HD-6004 Max 16TB 7,200 RPM CMR NAS Hard Drive2,066$299Compare
Novexa HD-3920 Pro 24TB 7,200 RPM CMR NAS Hard Drive3,056$529Compare
Novexa HD-2338 Max 2TB 5,400 RPM CMR Desktop Hard Drive922$79Compare
Strivon HD-8013 Ti 6TB 5,400 RPM SMR Desktop Hard Drive1,132$99Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-4948 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/996451 (accessed 2026-10-19).