Hardware Spec Index

Novexa HD-4240 XT 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Novexa · SKU HD4240-XT · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index2,697 (Hard Drives scale)
Category rank#182
Street price$409
Power8 W
Performance per dollar6.59
Released2023

Specifications

BrandNovexa
ModelNovexa HD-4240 XT
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
Altrix HD-7342 Plus 2TB 5,400 RPM CMR Surveillance Hard Drive925$69Compare
Novexa HD-4688 Plus 6TB 5,400 RPM SMR Desktop Hard Drive1,573$139Compare
Strivon HD-4970 Edge 4TB 5,400 RPM CMR Desktop Hard Drive664$59Compare
Strivon HD-1861 Plus 24TB 7,200 RPM CMR NAS Hard Drive2,799$469Compare
Strivon HD-6618 Max 2TB 5,400 RPM CMR Desktop Hard Drive653$49Compare
Novexa HD-8018 Ti 2TB 5,400 RPM CMR Surveillance Hard Drive1,123$89Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-4240 XT 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/20058082 (accessed 2026-10-20).