Hardware Spec Index

Novexa HD-8495 XT 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD8495-XT · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,158 (Hard Drives scale)
Category rank#8,401
Street price$329
Power8 W
Performance per dollar6.56
Released2022

Specifications

BrandNovexa
ModelNovexa HD-8495 XT
Capacity20 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledYes
Warranty3 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Novexa HD-9367 Edge 2TB 5,400 RPM SMR Desktop Hard Drive630$49Compare
Novexa HD-8035 Ti 16TB 7,200 RPM CMR Enterprise Hard Drive2,677$419Compare
Strivon HD-2460 Max 6TB 5,400 RPM CMR Desktop Hard Drive972$69Compare
Mirenta HD-3967 XT 2TB 5,400 RPM CMR Surveillance Hard Drive706$49Compare
Strivon HD-1809 Max 16TB 7,200 RPM CMR NAS Hard Drive2,066$289Compare
Novexa HD-6273 Prime 2TB 5,400 RPM CMR Desktop Hard Drive796$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-8495 XT 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/20114296 (accessed 2026-10-19).