Hardware Spec Index

Altrix HD-4819 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD4819-PRO · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index2,749 (Hard Drives scale)
Category rank#18,215
Street price$549
Power8 W
Performance per dollar5.01
Released2022

Specifications

BrandAltrix
ModelAltrix HD-4819 Pro
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-8845 Edge 24TB 7,200 RPM CMR NAS Hard Drive2,953$519Compare
Strivon HD-6272 Pro 16TB 7,200 RPM CMR NAS Hard Drive2,256$329Compare
Mirenta HD-2005 Edge 4TB 5,400 RPM CMR Surveillance Hard Drive653$49Compare
Novexa HD-5057 XT 4TB 5,400 RPM CMR Surveillance Hard Drive1,058$79Compare
Strivon HD-2557 XT 6TB 5,400 RPM CMR Surveillance Hard Drive1,228$119Compare
Strivon HD-8871 Ultra 8TB 7,200 RPM CMR NAS Hard Drive1,311$99Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-4819 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/83318517 (accessed 2026-10-21).