Hardware Spec Index

Altrix HD-3646 Core 4TB 5,400 RPM CMR Desktop Hard Drive

Hard Drives · Altrix · SKU HD3646-CORE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index803 (Hard Drives scale)
Category rank#38,714
Street price$69
Power5 W
Performance per dollar11.64
Released2025

Specifications

BrandAltrix
ModelAltrix HD-3646 Core
Capacity4 TB
ClassDesktop
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer180 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledNo
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Mirenta HD-2101 Max 12TB 7,200 RPM CMR Surveillance Hard Drive1,941$239Compare
Altrix HD-6820 Core 8TB 7,200 RPM CMR Desktop Hard Drive1,426$119Compare
Mirenta HD-4869 SE 12TB 7,200 RPM CMR Surveillance Hard Drive2,076$239Compare
Altrix HD-8875 SE 2TB 5,400 RPM CMR Desktop Hard Drive907$59Compare
Altrix HD-5977 Prime 2TB 5,400 RPM CMR Surveillance Hard Drive888$69Compare
Mirenta HD-7058 Prime 6TB 5,400 RPM CMR Surveillance Hard Drive1,275$129Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-3646 Core 4TB 5,400 RPM CMR Desktop Hard Drive”, https://vextor7.com/item/403433 (accessed 2026-10-20).