Hardware Spec Index

Novexa HD-7755 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Novexa · SKU HD7755-EDGE · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index2,475 (Hard Drives scale)
Category rank#10,623
Street price$349
Power8 W
Performance per dollar7.09
Released2021

Specifications

BrandNovexa
ModelNovexa HD-7755 Edge
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
Novexa HD-5542 XT 8TB 7,200 RPM CMR NAS Hard Drive1,651$219Compare
Novexa HD-8566 SE 4TB 5,400 RPM SMR Desktop Hard Drive1,475$159Compare
Novexa HD-3228 Prime 6TB 5,400 RPM CMR Surveillance Hard Drive1,142$99Compare
Altrix HD-8910 Ti 24TB 7,200 RPM CMR Enterprise Hard Drive2,855$529Compare
Mirenta HD-8221 SE 4TB 5,400 RPM CMR Desktop Hard Drive729$59Compare
Novexa HD-7113 Plus 8TB 7,200 RPM CMR Desktop Hard Drive1,490$179Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-7755 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/8086426 (accessed 2026-10-26).