Hardware Spec Index

Novexa HD-2821 Edge 6TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Novexa · SKU HD2821-EDGE · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index1,361 (Hard Drives scale)
Category rank#10,863
Street price$129
Power5 W
Performance per dollar10.55
Released2025

Specifications

BrandNovexa
ModelNovexa HD-2821 Edge
Capacity6 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer190 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledNo
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Strivon HD-8537 Prime 8TB 7,200 RPM CMR NAS Hard Drive1,245$89Compare
Altrix HD-4709 Edge 16TB 7,200 RPM CMR NAS Hard Drive2,407$329Compare
Mirenta HD-8041 Prime 16TB 7,200 RPM CMR NAS Hard Drive2,642$379Compare
Strivon HD-3665 Ti 12TB 7,200 RPM SMR Desktop Hard Drive1,422$139Compare
Altrix HD-3075 Max 16TB 7,200 RPM CMR NAS Hard Drive2,414$359Compare
Novexa HD-2917 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive1,124$89Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-2821 Edge 6TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/12985437 (accessed 2026-10-25).