The Areca ARC-8050T3U-4A provides high-performance hardware RAID storage in a portable 4-bay desktop tower, pre-configured with four 12TB enterprise 7200rpm drives for 48TB capacity.
It delivers 40Gbps Thunderbolt 3 connectivity for simultaneous 4K video workflows and supports daisy-chaining up to five additional units.
Host Connectivity
Dual Thunderbolt 3 USB-C ports enable connection to Thunderbolt 3 hosts and daisy-chaining of peripherals while supplying power for notebook charging.
A full-size DisplayPort 1.4 supports 8K 30Hz video output, and a USB-C port activates USB 3.2 Gen 2 mode for non-Thunderbolt systems.
RAID Controller and Performance
The single-core 800MHz SAS ROC processor with 1GB DDR3-800 on-board cache ensures smooth multitasking and true hardware RAID without host CPU overhead.
Peak transfer rates reach 6.4GB/s via the DDR3-800 memory, optimized for high-overload 4K environments.
Drive Support and RAID Levels
Four bays accommodate 3.5-inch or 2.5-inch 6Gb/s SAS or SATA HDDs/SSDs, with support for RAID 0, 1, 10, 3, 5, 6, Single Disk, and JBOD.
Features include hard drive firmware updates, SED support, and intelligent power on/off for data integrity.
Configuration and Management
Setup occurs via Thunderbolt, LAN port, or LCD panel, with advanced video-optimized performance settings.
Fully supports Apple M1 silicon Macs and provides enterprise-class data protection.
Physical Design
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) empty, with a single 2700rpm cooling fan and 150W external PSU.