Hardware Spec Index

Altrix HD-2156 SE 12TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD2156-SE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index2,434 (Hard Drives scale)
Category rank#31,379
Street price$359
Power7 W
Performance per dollar6.78
Released2021

Specifications

BrandAltrix
ModelAltrix HD-2156 SE
Capacity12 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 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
Novexa HD-2421 Core 8TB 7,200 RPM CMR NAS Hard Drive1,618$179Compare
Mirenta HD-3680 Pro 6TB 5,400 RPM CMR Surveillance Hard Drive1,660$169Compare
Mirenta HD-3623 SE 8TB 7,200 RPM CMR Desktop Hard Drive1,444$119Compare
Novexa HD-4627 XT 8TB 7,200 RPM CMR NAS Hard Drive1,913$239Compare
Mirenta HD-6473 SE 24TB 7,200 RPM CMR Enterprise Hard Drive3,012$549Compare
Novexa HD-6442 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive2,537$439Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-2156 SE 12TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/22018820 (accessed 2026-10-22).