Areca ARC-8050T3U-4A – 80TB Product Overview
The Areca ARC-8050T3U-4A provides high-capacity, hardware-accelerated RAID storage in a portable 4-bay desktop form factor.
It delivers 80TB of enterprise-grade storage using four pre-installed 20TB 7200rpm drives, ideal for video editing, data archiving, and professional workflows requiring fast Thunderbolt 3 access.
Connectivity and Expansion
The enclosure features two Thunderbolt 3 ports supporting 40Gbps speeds for host connection and daisy-chaining up to five additional units.
A full-size DisplayPort 1.4 enables 8K 30Hz video output, while USB 3.2 Gen 2 compatibility allows use with non-Thunderbolt systems.
RAID and Performance Engine
An 800MHz single-core SAS ROC processor manages RAID operations independently of the host CPU.
1GB DDR3-800 on-board cache ensures smooth multitasking, with support for video-optimized settings.
Drive Support and Cooling
It accommodates up to four 3.5-inch or 2.5-inch 6Gb/s SAS/SATA drives.
A single 2700rpm cooling fan maintains optimal temperatures in demanding environments.
Power and Build
An external 150W power supply supports reliable operation.
Dimensions measure 4.84 x 6.51 x 9.11 inches (123 x 165.6 x 232 mm), weighing 8.0 lbs (3.6 kg).
Configuration and Management
Setup occurs via Thunderbolt, LAN port, or LCD panel, with features like hard drive firmware updates and intelligent power on/off for data integrity.
It fully supports Apple M1 silicon Macs and includes a 1m active Thunderbolt 3 cable.