Hardware Spec Index

Novexa HD-9945 Prime 4TB 5,400 RPM CMR Desktop Hard Drive

Hard Drives · Novexa · SKU HD9945-PRIME · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index690 (Hard Drives scale)
Category rank#24,397
Street price$49
Power5 W
Performance per dollar14.08
Released2021

Specifications

BrandNovexa
ModelNovexa HD-9945 Prime
Capacity4 TB
ClassDesktop
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
Altrix HD-7470 SE 20TB 7,200 RPM CMR Enterprise Hard Drive2,328$339Compare
Altrix HD-7972 Ti 16TB 7,200 RPM CMR NAS Hard Drive2,037$219Compare
Novexa HD-1751 SE 16TB 7,200 RPM CMR NAS Hard Drive2,049$279Compare
Altrix HD-8755 Core 16TB 7,200 RPM CMR Enterprise Hard Drive2,673$409Compare
Novexa HD-7092 Ultra 4TB 5,400 RPM CMR Desktop Hard Drive1,037$79Compare
Altrix HD-4171 Ti 24TB 7,200 RPM CMR Enterprise Hard Drive2,602$369Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-9945 Prime 4TB 5,400 RPM CMR Desktop Hard Drive”, https://vextor7.com/item/94090811 (accessed 2026-10-26).