Hardware Spec Index

Altrix HD-5638 Ultra 4TB 5,400 RPM CMR Desktop Hard Drive

Hard Drives · Altrix · SKU HD5638-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,334 (Hard Drives scale)
Category rank#12,639
Street price$129
Power5 W
Performance per dollar10.34
Released2019

Specifications

BrandAltrix
ModelAltrix HD-5638 Ultra
Capacity4 TB
ClassDesktop
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer180 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledNo
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Mirenta HD-4252 Ti 6TB 5,400 RPM SMR Desktop Hard Drive1,579$169Compare
Strivon HD-3166 Core 4TB 5,400 RPM CMR Desktop Hard Drive709$59Compare
Novexa HD-5331 Edge 16TB 7,200 RPM CMR NAS Hard Drive2,066$299Compare
Altrix HD-1789 Edge 4TB 5,400 RPM CMR Surveillance Hard Drive1,368$149Compare
Novexa HD-4686 Max 16TB 7,200 RPM CMR NAS Hard Drive1,816$259Compare
Strivon HD-5963 XT 24TB 7,200 RPM CMR Enterprise Hard Drive3,066$499Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-5638 Ultra 4TB 5,400 RPM CMR Desktop Hard Drive”, https://vextor7.com/item/3707928 (accessed 2026-10-25).