Hardware Spec Index

Altrix HD-6521 Core 24TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD6521-CORE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index2,646 (Hard Drives scale)
Category rank#28,517
Street price$479
Power8 W
Performance per dollar5.52
Released2024

Specifications

BrandAltrix
ModelAltrix HD-6521 Core
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

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Novexa HD-7689 Plus 12TB 7,200 RPM CMR NAS Hard Drive2,009$249Compare
Altrix HD-8364 Ultra 2TB 5,400 RPM CMR Surveillance Hard Drive869$69Compare
Strivon HD-1475 Pro 6TB 5,400 RPM CMR Surveillance Hard Drive982$79Compare
Altrix HD-4327 SE 16TB 7,200 RPM CMR NAS Hard Drive1,979$239Compare
Novexa HD-8293 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive1,285$109Compare
Novexa HD-2462 XT 8TB 7,200 RPM CMR NAS Hard Drive1,812$209Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-6521 Core 24TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/2022191 (accessed 2026-10-22).