Hardware Spec Index

Novexa HD-8420 Edge 12TB 7,200 RPM CMR Desktop Hard Drive

Hard Drives · Novexa · SKU HD8420-EDGE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index2,200 (Hard Drives scale)
Category rank#6,946
Street price$269
Power7 W
Performance per dollar8.18
Released2020

Specifications

BrandNovexa
ModelNovexa HD-8420 Edge
Capacity12 TB
ClassDesktop
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledYes
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Altrix HD-1493 Edge 8TB 7,200 RPM CMR Surveillance Hard Drive1,531$179Compare
Altrix HD-3629 Core 16TB 7,200 RPM CMR NAS Hard Drive1,941$299Compare
Strivon HD-2092 Pro 16TB 7,200 RPM CMR NAS Hard Drive1,783$169Compare
Altrix HD-2427 Plus 2TB 5,400 RPM CMR Surveillance Hard Drive950$69Compare
Altrix HD-3620 Prime 12TB 7,200 RPM CMR NAS Hard Drive1,661$169Compare
Altrix HD-8266 Max 12TB 7,200 RPM SMR Desktop Hard Drive2,166$279Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-8420 Edge 12TB 7,200 RPM CMR Desktop Hard Drive”, https://vextor7.com/item/19854556 (accessed 2026-10-21).