Hardware Spec Index

Altrix HD-3835 Ultra 12TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD3835-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,649 (Hard Drives scale)
Category rank#25,933
Street price$169
Power7 W
Performance per dollar9.76
Released2020

Specifications

BrandAltrix
ModelAltrix HD-3835 Ultra
Capacity12 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 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
Strivon HD-7745 SE 8TB 7,200 RPM SMR Desktop Hard Drive1,591$149Compare
Strivon HD-4873 Core 6TB 5,400 RPM SMR Desktop Hard Drive1,230$99Compare
Novexa HD-5343 Pro 20TB 7,200 RPM CMR NAS Hard Drive2,539$389Compare
Novexa HD-4934 Edge 12TB 7,200 RPM SMR Desktop Hard Drive2,585$399Compare
Mirenta HD-8392 XT 16TB 7,200 RPM CMR NAS Hard Drive2,016$229Compare
Strivon HD-7570 XT 20TB 7,200 RPM CMR Enterprise Hard Drive2,514$389Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-3835 Ultra 12TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/10072558 (accessed 2026-10-19).