Hardware Spec Index

Altrix HD-3138 XT 16TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD3138-XT · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index2,250 (Hard Drives scale)
Category rank#31,355
Street price$379
Power7 W
Performance per dollar5.94
Released2021

Specifications

BrandAltrix
ModelAltrix HD-3138 XT
Capacity16 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer260 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
Mirenta HD-6448 Core 2TB 5,400 RPM SMR Desktop Hard Drive693$59Compare
Altrix HD-3205 Ultra 16TB 7,200 RPM CMR NAS Hard Drive2,454$349Compare
Altrix HD-6064 Ultra 2TB 5,400 RPM CMR Surveillance Hard Drive811$59Compare
Novexa HD-1858 Edge 12TB 7,200 RPM CMR NAS Hard Drive2,198$299Compare
Strivon HD-6532 Ti 4TB 5,400 RPM SMR Desktop Hard Drive1,261$109Compare
Novexa HD-7404 Ultra 6TB 5,400 RPM CMR Surveillance Hard Drive1,038$79Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-3138 XT 16TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/6924320 (accessed 2026-10-22).