Hardware Spec Index

Altrix HD-9978 Plus 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD9978-PLUS · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index1,016 (Hard Drives scale)
Category rank#25,047
Street price$79
Power5 W
Performance per dollar12.86
Released2023

Specifications

BrandAltrix
ModelAltrix HD-9978 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
Strivon HD-6375 Max 12TB 7,200 RPM CMR Desktop Hard Drive2,096$289Compare
Novexa HD-1562 Ultra 6TB 5,400 RPM CMR NAS Hard Drive1,310$129Compare
Strivon HD-5844 Core 2TB 5,400 RPM SMR Desktop Hard Drive891$69Compare
Novexa HD-4811 XT 12TB 7,200 RPM SMR Desktop Hard Drive2,082$309Compare
Altrix HD-8502 Plus 8TB 7,200 RPM CMR Desktop Hard Drive1,690$199Compare
Novexa HD-6487 XT 8TB 7,200 RPM SMR Desktop Hard Drive1,791$239Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-9978 Plus 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/620329 (accessed 2026-10-26).