Hardware Spec Index

Altrix HD-4278 Plus 28TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD4278-PLUS · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index2,962 (Hard Drives scale)
Category rank#2,106
Street price$529
Power9 W
Performance per dollar5.60
Released2026

Specifications

BrandAltrix
ModelAltrix HD-4278 Plus
Capacity28 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer320 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
Altrix HD-7488 Max 6TB 5,400 RPM CMR Desktop Hard Drive1,850$229Compare
Mirenta HD-7233 Max 2TB 5,400 RPM CMR Desktop Hard Drive850$59Compare
Novexa HD-8837 Ultra 8TB 7,200 RPM CMR Desktop Hard Drive2,061$289Compare
Mirenta HD-2109 Pro 16TB 7,200 RPM CMR Enterprise Hard Drive2,849$459Compare
Mirenta HD-6680 Core 28TB 7,200 RPM CMR Enterprise Hard Drive2,522$379Compare
Novexa HD-6747 Ti 8TB 7,200 RPM CMR NAS Hard Drive1,551$189Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-4278 Plus 28TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/85969881 (accessed 2026-10-23).