Hardware Spec Index

Altrix HD-4084 SE 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD4084-SE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index2,503 (Hard Drives scale)
Category rank#41,522
Street price$399
Power8 W
Performance per dollar6.27
Released2022

Specifications

BrandAltrix
ModelAltrix HD-4084 SE
Capacity20 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledYes
Warranty3 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Strivon HD-4096 Core 24TB 7,200 RPM CMR NAS Hard Drive2,848$509Compare
Mirenta HD-4395 Plus 20TB 7,200 RPM CMR NAS Hard Drive2,400$429Compare
Strivon HD-5955 XT 16TB 7,200 RPM CMR NAS Hard Drive1,861$239Compare
Novexa HD-8604 Ti 2TB 5,400 RPM SMR Desktop Hard Drive698$59Compare
Altrix HD-6343 Edge 16TB 7,200 RPM CMR Enterprise Hard Drive2,863$489Compare
Novexa HD-7437 Pro 2TB 5,400 RPM CMR Desktop Hard Drive926$69Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-4084 SE 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/14632207 (accessed 2026-10-23).