Hardware Spec Index

Altrix HD-8668 Core 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD8668-CORE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index723 (Hard Drives scale)
Category rank#48,551
Street price$49
Power5 W
Performance per dollar14.76
Released2021

Specifications

BrandAltrix
ModelAltrix HD-8668 Core
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
Novexa HD-3668 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive3,026$599Compare
Strivon HD-4415 Ultra 8TB 7,200 RPM CMR Surveillance Hard Drive1,821$209Compare
Novexa HD-1822 Core 24TB 7,200 RPM CMR NAS Hard Drive2,596$459Compare
Altrix HD-7794 Pro 16TB 7,200 RPM CMR NAS Hard Drive2,254$339Compare
Altrix HD-7305 Core 24TB 7,200 RPM CMR Enterprise Hard Drive2,842$529Compare
Mirenta HD-5482 Pro 20TB 7,200 RPM CMR NAS Hard Drive2,841$469Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-8668 Core 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/1804673 (accessed 2026-10-23).