Hardware Spec Index

Novexa HD-3545 SE 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Novexa · SKU HD3545-SE · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index2,653 (Hard Drives scale)
Category rank#42,840
Street price$409
Power8 W
Performance per dollar6.49
Released2025

Specifications

BrandNovexa
ModelNovexa HD-3545 SE
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSAS 12 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-6531 Core 24TB 7,200 RPM CMR NAS Hard Drive3,001$549Compare
Mirenta HD-4319 Core 2TB 5,400 RPM CMR Surveillance Hard Drive1,075$89Compare
Strivon HD-6331 Edge 2TB 5,400 RPM SMR Desktop Hard Drive988$89Compare
Altrix HD-2492 XT 2TB 5,400 RPM CMR Desktop Hard Drive930$59Compare
Mirenta HD-6443 SE 12TB 7,200 RPM SMR Desktop Hard Drive1,804$189Compare
Strivon HD-1201 Ti 6TB 5,400 RPM CMR NAS Hard Drive1,245$99Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-3545 SE 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/32637257 (accessed 2026-10-25).