Hardware Spec Index

Altrix HD-5844 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD5844-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index2,265 (Hard Drives scale)
Category rank#36,617
Street price$289
Power8 W
Performance per dollar7.84
Released2025

Specifications

BrandAltrix
ModelAltrix HD-5844 Ultra
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
Altrix HD-7339 Ultra 20TB 7,200 RPM CMR NAS Hard Drive2,737$419Compare
Altrix HD-3983 Core 12TB 7,200 RPM SMR Desktop Hard Drive2,309$349Compare
Novexa HD-4228 Ultra 4TB 5,400 RPM SMR Desktop Hard Drive726$59Compare
Strivon HD-9909 Core 6TB 5,400 RPM CMR NAS Hard Drive1,420$159Compare
Novexa HD-5173 Prime 12TB 7,200 RPM SMR Desktop Hard Drive1,800$209Compare
Novexa HD-6337 Ti 16TB 7,200 RPM CMR Enterprise Hard Drive2,229$279Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-5844 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/32942465 (accessed 2026-10-20).