Hardware Spec Index

Altrix HD-4027 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD4027-PRO · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index2,394 (Hard Drives scale)
Category rank#25,893
Street price$439
Power8 W
Performance per dollar5.45
Released2024

Specifications

BrandAltrix
ModelAltrix HD-4027 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-2013 Ultra 8TB 7,200 RPM CMR NAS Hard Drive1,592$159Compare
Altrix HD-6018 Prime 8TB 7,200 RPM CMR NAS Hard Drive1,778$219Compare
Altrix HD-6532 Plus 24TB 7,200 RPM CMR NAS Hard Drive2,787$539Compare
Altrix HD-9918 Max 8TB 7,200 RPM CMR NAS Hard Drive1,348$129Compare
Altrix HD-3862 Prime 16TB 7,200 RPM CMR NAS Hard Drive1,837$249Compare
Mirenta HD-6334 Pro 2TB 5,400 RPM CMR Surveillance Hard Drive853$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-4027 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/5619684 (accessed 2026-10-19).