Hardware Spec Index

Altrix HD-1921 Edge 16TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD1921-EDGE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index2,109 (Hard Drives scale)
Category rank#36,245
Street price$329
Power7 W
Performance per dollar6.41
Released2020

Specifications

BrandAltrix
ModelAltrix HD-1921 Edge
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-8446 Edge 4TB 5,400 RPM CMR Surveillance Hard Drive1,048$79Compare
Altrix HD-5496 Core 20TB 7,200 RPM CMR NAS Hard Drive2,498$429Compare
Altrix HD-3571 Pro 16TB 7,200 RPM CMR Enterprise Hard Drive2,555$409Compare
Novexa HD-7372 Pro 24TB 7,200 RPM CMR NAS Hard Drive3,100$599Compare
Mirenta HD-6575 Plus 24TB 7,200 RPM CMR NAS Hard Drive2,771$449Compare
Mirenta HD-3925 SE 4TB 5,400 RPM SMR Desktop Hard Drive1,584$149Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-1921 Edge 16TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/2351964 (accessed 2026-10-19).