Hardware Spec Index

Novexa HD-6556 Edge 4TB 5,400 RPM SMR Desktop Hard Drive

Hard Drives · Novexa · SKU HD6556-EDGE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index743 (Hard Drives scale)
Category rank#41,797
Street price$49
Power5 W
Performance per dollar15.16
Released2021

Specifications

BrandNovexa
ModelNovexa HD-6556 Edge
Capacity4 TB
ClassDesktop
RecordingSMR (shingled magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer180 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
Novexa HD-4973 Ultra 12TB 7,200 RPM CMR Desktop Hard Drive1,917$229Compare
Novexa HD-6649 SE 12TB 7,200 RPM CMR Desktop Hard Drive2,153$279Compare
Altrix HD-1099 Plus 24TB 7,200 RPM CMR NAS Hard Drive2,569$399Compare
Strivon HD-4004 Ultra 16TB 7,200 RPM CMR Enterprise Hard Drive2,138$249Compare
Strivon HD-2465 Prime 24TB 7,200 RPM CMR Enterprise Hard Drive2,808$439Compare
Altrix HD-7147 Max 8TB 7,200 RPM CMR NAS Hard Drive1,179$109Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-6556 Edge 4TB 5,400 RPM SMR Desktop Hard Drive”, https://vextor7.com/item/63257159 (accessed 2026-10-22).