Hardware Spec Index

Altrix HD-6638 Pro 24TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD6638-PRO · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index3,100 (Hard Drives scale)
Category rank#28,217
Street price$599
Power8 W
Performance per dollar5.18
Released2025

Specifications

BrandAltrix
ModelAltrix HD-6638 Pro
Capacity24 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer300 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledYes
Warranty3 years

Related guides

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Cite this page: Hardware Spec Index, “Altrix HD-6638 Pro 24TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/4625618 (accessed 2026-10-23).