Hardware Spec Index

Altrix HD-1778 Edge 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD1778-EDGE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index2,461 (Hard Drives scale)
Category rank#12,172
Street price$419
Power8 W
Performance per dollar5.87
Released2025

Specifications

BrandAltrix
ModelAltrix HD-1778 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-8711 Ti 2TB 5,400 RPM CMR Desktop Hard Drive850$69Compare
Novexa HD-1354 Ultra 12TB 7,200 RPM CMR NAS Hard Drive1,880$259Compare
Mirenta HD-4735 Max 24TB 7,200 RPM CMR Enterprise Hard Drive2,710$539Compare
Mirenta HD-5677 Edge 24TB 7,200 RPM CMR NAS Hard Drive2,858$519Compare
Altrix HD-4866 Plus 24TB 7,200 RPM CMR NAS Hard Drive2,995$559Compare
Mirenta HD-3345 XT 2TB 5,400 RPM SMR Desktop Hard Drive709$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-1778 Edge 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/7536231 (accessed 2026-10-24).