Hardware Spec Index

Novexa HD-6641 Ultra 4TB 5,400 RPM CMR Desktop Hard Drive

Hard Drives · Novexa · SKU HD6641-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index799 (Hard Drives scale)
Category rank#39,936
Street price$69
Power5 W
Performance per dollar11.58
Released2022

Specifications

BrandNovexa
ModelNovexa HD-6641 Ultra
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
Mirenta HD-8082 Plus 12TB 7,200 RPM SMR Desktop Hard Drive2,535$419Compare
Altrix HD-9594 Pro 4TB 5,400 RPM SMR Desktop Hard Drive1,409$109Compare
Mirenta HD-9896 Edge 16TB 7,200 RPM CMR NAS Hard Drive2,301$359Compare
Mirenta HD-4124 Pro 20TB 7,200 RPM CMR NAS Hard Drive2,780$529Compare
Altrix HD-5893 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive2,857$489Compare
Altrix HD-3231 Core 8TB 7,200 RPM CMR Surveillance Hard Drive1,614$149Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-6641 Ultra 4TB 5,400 RPM CMR Desktop Hard Drive”, https://vextor7.com/item/5454613 (accessed 2026-10-21).