Hardware Spec Index

Altrix HD-5918 Ultra 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD5918-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,590 (Hard Drives scale)
Category rank#39,805
Street price$179
Power7 W
Performance per dollar8.88
Released2024

Specifications

BrandAltrix
ModelAltrix HD-5918 Ultra
Capacity12 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledYes
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Altrix HD-3803 Plus 20TB 7,200 RPM CMR NAS Hard Drive2,384$399Compare
Novexa HD-3284 Prime 8TB 7,200 RPM CMR NAS Hard Drive2,146$309Compare
Strivon HD-9699 Max 2TB 5,400 RPM SMR Desktop Hard Drive627$49Compare
Novexa HD-2991 Ti 16TB 7,200 RPM CMR Enterprise Hard Drive2,326$279Compare
Novexa HD-4550 Max 24TB 7,200 RPM CMR Enterprise Hard Drive2,991$459Compare
Altrix HD-4351 Max 6TB 5,400 RPM CMR NAS Hard Drive1,250$109Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-5918 Ultra 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/92378029 (accessed 2026-10-20).