Hardware Spec Index

Novexa HD-6891 Ultra 16TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Novexa · SKU HD6891-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index2,443 (Hard Drives scale)
Category rank#39,920
Street price$369
Power7 W
Performance per dollar6.62
Released2026

Specifications

BrandNovexa
ModelNovexa HD-6891 Ultra
Capacity16 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer260 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-3826 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive2,484$379Compare
Mirenta HD-4145 Max 12TB 7,200 RPM SMR Desktop Hard Drive1,862$189Compare
Mirenta HD-5346 Plus 16TB 7,200 RPM CMR Enterprise Hard Drive1,878$259Compare
Novexa HD-8652 Max 28TB 7,200 RPM CMR NAS Hard Drive2,767$509Compare
Altrix HD-4555 Edge 8TB 7,200 RPM CMR Desktop Hard Drive1,779$249Compare
Mirenta HD-4226 Prime 2TB 5,400 RPM CMR Surveillance Hard Drive1,150$89Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-6891 Ultra 16TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/4139711 (accessed 2026-10-21).