Hardware Spec Index

Novexa HD-6645 Max 28TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Novexa · SKU HD6645-MAX · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index3,100 (Hard Drives scale)
Category rank#6,203
Street price$549
Power9 W
Performance per dollar5.65
Released2025

Specifications

BrandNovexa
ModelNovexa HD-6645 Max
Capacity28 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer320 MB/s
Workload rating550 TB/year
MTBF2.5 million hours
Helium-filledYes
Warranty5 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Mirenta HD-9534 Plus 16TB 7,200 RPM CMR NAS Hard Drive2,413$369Compare
Novexa HD-8222 SE 8TB 7,200 RPM CMR NAS Hard Drive1,749$179Compare
Novexa HD-2309 Pro 24TB 7,200 RPM CMR NAS Hard Drive2,860$519Compare
Mirenta HD-1231 XT 8TB 7,200 RPM SMR Desktop Hard Drive1,943$269Compare
Novexa HD-2516 Pro 24TB 7,200 RPM CMR NAS Hard Drive2,648$539Compare
Novexa HD-8639 Edge 28TB 7,200 RPM CMR Enterprise Hard Drive2,905$479Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-6645 Max 28TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/49223 (accessed 2026-10-18).