Hardware Spec Index

Altrix HD-6637 XT 16TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD6637-XT · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index2,091 (Hard Drives scale)
Category rank#1,638
Street price$289
Power7 W
Performance per dollar7.24
Released2021

Specifications

BrandAltrix
ModelAltrix HD-6637 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-8735 Edge 24TB 7,200 RPM CMR Enterprise Hard Drive2,952$599Compare
Strivon HD-9851 Prime 6TB 5,400 RPM CMR NAS Hard Drive906$79Compare
Altrix HD-2388 SE 8TB 7,200 RPM CMR NAS Hard Drive1,598$189Compare
Mirenta HD-6241 Prime 4TB 5,400 RPM CMR Desktop Hard Drive1,018$69Compare
Strivon HD-4879 Ti 24TB 7,200 RPM CMR NAS Hard Drive2,610$359Compare
Novexa HD-2813 Max 2TB 5,400 RPM CMR Surveillance Hard Drive1,020$79Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-6637 XT 16TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/4046799 (accessed 2026-10-22).