Hardware Spec Index

Altrix HD-3845 Ultra 12TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD3845-ULTRA · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index2,353 (Hard Drives scale)
Category rank#23,421
Street price$369
Power7 W
Performance per dollar6.38
Released2024

Specifications

BrandAltrix
ModelAltrix HD-3845 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
Strivon HD-7874 Ti 8TB 7,200 RPM CMR NAS Hard Drive1,143$99Compare
Strivon HD-6316 SE 4TB 5,400 RPM CMR Surveillance Hard Drive952$79Compare
Strivon HD-4495 Ti 24TB 7,200 RPM CMR NAS Hard Drive2,490$359Compare
Strivon HD-3582 Prime 4TB 5,400 RPM SMR Desktop Hard Drive713$49Compare
Altrix HD-2692 Ti 4TB 5,400 RPM CMR Surveillance Hard Drive1,515$169Compare
Mirenta HD-3622 Plus 2TB 5,400 RPM SMR Desktop Hard Drive665$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-3845 Ultra 12TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/21755392 (accessed 2026-10-26).