Hardware Spec Index

Novexa HD-3481 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Novexa · SKU HD3481-PLUS · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index2,211 (Hard Drives scale)
Category rank#31,150
Street price$299
Power8 W
Performance per dollar7.39
Released2026

Specifications

BrandNovexa
ModelNovexa HD-3481 Plus
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 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
Altrix HD-7485 Edge 6TB 5,400 RPM SMR Desktop Hard Drive1,362$119Compare
Strivon HD-4972 SE 16TB 7,200 RPM CMR Enterprise Hard Drive1,818$219Compare
Altrix HD-3150 SE 8TB 7,200 RPM CMR NAS Hard Drive1,859$199Compare
Novexa HD-5314 Pro 6TB 5,400 RPM CMR Surveillance Hard Drive1,534$159Compare
Altrix HD-3805 Edge 4TB 5,400 RPM CMR Desktop Hard Drive771$49Compare
Novexa HD-8325 Ti 4TB 5,400 RPM CMR Desktop Hard Drive1,227$99Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-3481 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/4034838 (accessed 2026-10-23).