Hardware Spec Index

Altrix HD-2456 Plus 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD2456-PLUS · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,275 (Hard Drives scale)
Category rank#6,880
Street price$109
Power5 W
Performance per dollar11.70
Released2021

Specifications

BrandAltrix
ModelAltrix HD-2456 Plus
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
Mirenta HD-7340 Core 6TB 5,400 RPM CMR Surveillance Hard Drive1,230$99Compare
Strivon HD-3520 Ti 12TB 7,200 RPM SMR Desktop Hard Drive1,550$169Compare
Strivon HD-6601 SE 4TB 5,400 RPM SMR Desktop Hard Drive1,461$129Compare
Strivon HD-9110 Ti 8TB 7,200 RPM CMR Surveillance Hard Drive1,384$139Compare
Strivon HD-3647 Max 8TB 7,200 RPM CMR NAS Hard Drive2,022$299Compare
Mirenta HD-5899 Max 28TB 7,200 RPM CMR NAS Hard Drive2,468$439Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-2456 Plus 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/6961905 (accessed 2026-10-19).