Hardware Spec Index

Altrix HD-2947 Ti 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD2947-TI · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index1,093 (Hard Drives scale)
Category rank#32,281
Street price$89
Power5 W
Performance per dollar12.28
Released2025

Specifications

BrandAltrix
ModelAltrix HD-2947 Ti
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
Strivon HD-6909 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive2,928$519Compare
Mirenta HD-8729 XT 12TB 7,200 RPM CMR Surveillance Hard Drive1,865$209Compare
Altrix HD-2947 Edge 2TB 5,400 RPM SMR Desktop Hard Drive797$59Compare
Mirenta HD-9414 Ti 16TB 7,200 RPM CMR NAS Hard Drive2,129$279Compare
Altrix HD-4983 Core 20TB 7,200 RPM CMR NAS Hard Drive2,585$439Compare
Altrix HD-8609 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive770$49Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-2947 Ti 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/4073126 (accessed 2026-10-25).