Hardware Spec Index

Altrix HD-7918 XT 8TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD7918-XT · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index2,150 (Hard Drives scale)
Category rank#746
Street price$309
Power6 W
Performance per dollar6.96
Released2024

Specifications

BrandAltrix
ModelAltrix HD-7918 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
Novexa HD-2889 Plus 24TB 7,200 RPM CMR Enterprise Hard Drive2,611$459Compare
Altrix HD-5919 XT 8TB 7,200 RPM CMR Desktop Hard Drive1,667$159Compare
Strivon HD-6365 Pro 16TB 7,200 RPM CMR Enterprise Hard Drive2,550$359Compare
Mirenta HD-6185 Ti 16TB 7,200 RPM CMR NAS Hard Drive2,209$319Compare
Mirenta HD-5517 Max 2TB 5,400 RPM CMR Desktop Hard Drive1,071$79Compare
Strivon HD-8812 Core 16TB 7,200 RPM CMR Enterprise Hard Drive1,925$209Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-7918 XT 8TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/10073388 (accessed 2026-10-19).