Hardware Spec Index

Novexa HD-8639 Edge 28TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Novexa · SKU HD8639-EDGE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index2,905 (Hard Drives scale)
Category rank#35,775
Street price$479
Power9 W
Performance per dollar6.06
Released2025

Specifications

BrandNovexa
ModelNovexa HD-8639 Edge
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
Novexa HD-6432 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive2,899$509Compare
Mirenta HD-2678 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive3,036$549Compare
Mirenta HD-8402 Plus 2TB 5,400 RPM CMR Surveillance Hard Drive784$69Compare
Strivon HD-7731 XT 24TB 7,200 RPM CMR Enterprise Hard Drive2,646$459Compare
Novexa HD-3024 Max 8TB 7,200 RPM CMR NAS Hard Drive1,282$119Compare
Strivon HD-3847 Edge 24TB 7,200 RPM CMR NAS Hard Drive3,006$539Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-8639 Edge 28TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/49411 (accessed 2026-10-19).