Hardware Spec Index

Strivon HD-3503 Ultra 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Strivon · SKU HD3503-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,813 (Hard Drives scale)
Category rank#866
Street price$599
Power8 W
Performance per dollar4.70
Released2022

Specifications

BrandStrivon
ModelStrivon HD-3503 Ultra
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
Altrix HD-9325 Core 2TB 5,400 RPM CMR Desktop Hard Drive1,298$109Compare
Novexa HD-8967 SE 12TB 7,200 RPM CMR NAS Hard Drive1,847$199Compare
Novexa HD-7189 Max 2TB 5,400 RPM SMR Desktop Hard Drive1,016$89Compare
Mirenta HD-6167 Core 16TB 7,200 RPM CMR NAS Hard Drive2,771$489Compare
Mirenta HD-5469 XT 4TB 5,400 RPM SMR Desktop Hard Drive902$69Compare
Novexa HD-1964 Max 20TB 7,200 RPM CMR NAS Hard Drive3,100$599Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Strivon HD-3503 Ultra 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/4867591 (accessed 2026-10-19).