Hardware Spec Index

Altrix HD-9143 Core 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD9143-CORE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index2,842 (Hard Drives scale)
Category rank#38,519
Street price$539
Power8 W
Performance per dollar5.27
Released2020

Specifications

BrandAltrix
ModelAltrix HD-9143 Core
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
Mirenta HD-6472 Max 6TB 5,400 RPM SMR Desktop Hard Drive1,305$129Compare
Novexa HD-2223 Prime 8TB 7,200 RPM CMR Desktop Hard Drive1,711$229Compare
Strivon HD-1147 Plus 4TB 5,400 RPM CMR Surveillance Hard Drive852$69Compare
Novexa HD-6959 Pro 6TB 5,400 RPM SMR Desktop Hard Drive1,483$139Compare
Altrix HD-3190 Edge 2TB 5,400 RPM CMR Surveillance Hard Drive632$49Compare
Strivon HD-2187 Pro 28TB 7,200 RPM CMR NAS Hard Drive2,476$389Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-9143 Core 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/94899998 (accessed 2026-10-22).