Hardware Spec Index

Altrix HD-9146 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD9146-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index671 (Hard Drives scale)
Category rank#25,847
Street price$59
Power5 W
Performance per dollar11.37
Released2021

Specifications

BrandAltrix
ModelAltrix HD-9146 Ultra
Capacity4 TB
ClassSurveillance
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
Altrix HD-6565 Plus 24TB 7,200 RPM CMR NAS Hard Drive2,535$459Compare
Strivon HD-7188 SE 2TB 5,400 RPM CMR Desktop Hard Drive726$49Compare
Strivon HD-3948 Core 4TB 5,400 RPM CMR Surveillance Hard Drive1,252$109Compare
Mirenta HD-6041 Pro 16TB 7,200 RPM CMR NAS Hard Drive2,685$489Compare
Novexa HD-3499 Max 4TB 5,400 RPM CMR Surveillance Hard Drive1,152$99Compare
Novexa HD-6982 Core 2TB 5,400 RPM CMR Desktop Hard Drive1,058$79Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-9146 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/11245849 (accessed 2026-10-25).