Hardware Spec Index

Altrix HD-6557 Pro 16TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD6557-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,315 (Hard Drives scale)
Category rank#24,131
Street price$279
Power7 W
Performance per dollar8.30
Released2022

Specifications

BrandAltrix
ModelAltrix HD-6557 Pro
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
Novexa HD-6054 Ultra 16TB 7,200 RPM CMR NAS Hard Drive2,523$429Compare
Altrix HD-6519 Edge 8TB 7,200 RPM CMR Surveillance Hard Drive2,021$239Compare
Strivon HD-9490 Ti 8TB 7,200 RPM SMR Desktop Hard Drive1,548$169Compare
Altrix HD-4387 Plus 16TB 7,200 RPM CMR NAS Hard Drive1,824$249Compare
Mirenta HD-1134 Edge 8TB 7,200 RPM CMR Surveillance Hard Drive1,468$139Compare
Altrix HD-1126 Plus 2TB 5,400 RPM SMR Desktop Hard Drive653$49Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-6557 Pro 16TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/7002240 (accessed 2026-10-19).