Hardware Spec Index

Novexa HD-9909 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Novexa · SKU HD9909-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index2,719 (Hard Drives scale)
Category rank#27,727
Street price$489
Power8 W
Performance per dollar5.56
Released2022

Specifications

BrandNovexa
ModelNovexa HD-9909 Ultra
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

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Cite this page: Hardware Spec Index, “Novexa HD-9909 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/4917233 (accessed 2026-10-26).