Hardware Spec Index

Novexa HD-1991 Max 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Novexa · SKU HD1991-MAX · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index2,469 (Hard Drives scale)
Category rank#15,049
Street price$359
Power8 W
Performance per dollar6.88
Released2019

Specifications

BrandNovexa
ModelNovexa HD-1991 Max
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
Novexa HD-9003 Pro 24TB 7,200 RPM CMR NAS Hard Drive2,992$599Compare
Mirenta HD-6037 Plus 16TB 7,200 RPM CMR Enterprise Hard Drive2,319$379Compare
Altrix HD-7874 Pro 24TB 7,200 RPM CMR Enterprise Hard Drive3,072$589Compare
Strivon HD-3218 Core 20TB 7,200 RPM CMR NAS Hard Drive2,592$439Compare
Mirenta HD-1494 Core 28TB 7,200 RPM CMR Enterprise Hard Drive2,751$379Compare
Strivon HD-1512 Pro 6TB 5,400 RPM CMR Surveillance Hard Drive980$79Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-1991 Max 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/6579153 (accessed 2026-10-21).