Hardware Spec Index

Altrix HD-3218 XT 8TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD3218-XT · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,417 (Hard Drives scale)
Category rank#45,954
Street price$129
Power6 W
Performance per dollar10.98
Released2024

Specifications

BrandAltrix
ModelAltrix HD-3218 XT
Capacity8 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer220 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-9863 Max 8TB 7,200 RPM CMR Surveillance Hard Drive1,373$119Compare
Mirenta HD-7158 Max 24TB 7,200 RPM CMR Enterprise Hard Drive2,768$589Compare
Mirenta HD-5208 Max 6TB 5,400 RPM CMR Surveillance Hard Drive1,459$149Compare
Mirenta HD-5559 Edge 12TB 7,200 RPM SMR Desktop Hard Drive1,711$159Compare
Mirenta HD-7843 SE 12TB 7,200 RPM CMR NAS Hard Drive2,420$349Compare
Novexa HD-8776 XT 12TB 7,200 RPM CMR Surveillance Hard Drive2,153$349Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-3218 XT 8TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/91584979 (accessed 2026-10-23).