Hardware Spec Index

Altrix HD-4536 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD4536-PRO · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index3,022 (Hard Drives scale)
Category rank#11,775
Street price$539
Power8 W
Performance per dollar5.61
Released2022

Specifications

BrandAltrix
ModelAltrix HD-4536 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
Altrix HD-8822 Core 2TB 5,400 RPM SMR Desktop Hard Drive700$59Compare
Strivon HD-4111 Prime 16TB 7,200 RPM CMR Enterprise Hard Drive1,821$209Compare
Mirenta HD-2235 Edge 2TB 5,400 RPM CMR Surveillance Hard Drive938$69Compare
Strivon HD-7349 Ultra 24TB 7,200 RPM CMR NAS Hard Drive2,967$529Compare
Altrix HD-3542 Core 28TB 7,200 RPM CMR NAS Hard Drive2,513$399Compare
Novexa HD-9285 SE 24TB 7,200 RPM CMR Enterprise Hard Drive3,034$539Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-4536 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/3898438 (accessed 2026-10-26).