Hardware Spec Index

Novexa HD-5421 XT 2TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Novexa · SKU HD5421-XT · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,091 (Hard Drives scale)
Category rank#31,919
Street price$89
Power4 W
Performance per dollar12.26
Released2022

Specifications

BrandNovexa
ModelNovexa HD-5421 XT
Capacity2 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer170 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
Altrix HD-8111 Max 16TB 7,200 RPM CMR NAS Hard Drive2,848$469Compare
Altrix HD-5408 Plus 4TB 5,400 RPM SMR Desktop Hard Drive1,263$129Compare
Mirenta HD-9160 Pro 12TB 7,200 RPM CMR Surveillance Hard Drive2,407$389Compare
Novexa HD-4019 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive3,071$599Compare
Altrix HD-9519 Core 20TB 7,200 RPM CMR Enterprise Hard Drive2,247$329Compare
Strivon HD-6384 XT 16TB 7,200 RPM CMR Enterprise Hard Drive2,440$329Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-5421 XT 2TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/18088985 (accessed 2026-10-25).