Hardware Spec Index

Altrix HD-5552 XT 28TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD5552-XT · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index3,100 (Hard Drives scale)
Category rank#18,629
Street price$599
Power9 W
Performance per dollar5.18
Released2026

Specifications

BrandAltrix
ModelAltrix HD-5552 XT
Capacity28 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer320 MB/s
Workload rating550 TB/year
MTBF2.5 million hours
Helium-filledYes
Warranty5 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Altrix HD-5061 Prime 16TB 7,200 RPM CMR NAS Hard Drive2,543$359Compare
Novexa HD-3860 Pro 4TB 5,400 RPM SMR Desktop Hard Drive907$69Compare
Strivon HD-8728 Max 6TB 5,400 RPM CMR Desktop Hard Drive1,524$149Compare
Altrix HD-2794 Ultra 8TB 7,200 RPM CMR Surveillance Hard Drive1,344$109Compare
Mirenta HD-7854 SE 8TB 7,200 RPM SMR Desktop Hard Drive2,147$279Compare
Mirenta HD-1914 Ti 6TB 5,400 RPM CMR Desktop Hard Drive1,215$89Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-5552 XT 28TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/2702002 (accessed 2026-10-18).