Hardware Spec Index

Novexa HD-4356 Edge 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD4356-EDGE · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index2,670 (Hard Drives scale)
Category rank#37,872
Street price$519
Power8 W
Performance per dollar5.14
Released2024

Specifications

BrandNovexa
ModelNovexa HD-4356 Edge
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
Strivon HD-2129 Max 4TB 5,400 RPM CMR Desktop Hard Drive685$59Compare
Novexa HD-9332 Prime 24TB 7,200 RPM CMR Enterprise Hard Drive2,894$559Compare
Altrix HD-9431 Max 8TB 7,200 RPM CMR NAS Hard Drive1,522$129Compare
Strivon HD-7341 XT 12TB 7,200 RPM CMR Surveillance Hard Drive1,610$189Compare
Novexa HD-9775 Plus 2TB 5,400 RPM SMR Desktop Hard Drive654$49Compare
Novexa HD-1330 Pro 6TB 5,400 RPM SMR Desktop Hard Drive1,489$159Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-4356 Edge 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/9587459 (accessed 2026-10-23).