OWC Gemini 4TB 2-Bay Thunderbolt 3 Raid Array (2 x 2TB)

OWC Gemini External HDD Overview

The OWC Gemini 4TB 2-Bay Thunderbolt 3 RAID Array is built to securely store and manage your most valuable content—including video projects, photography collections, music libraries, and more.

Flexible Storage and Fast Connectivity

Dual 2TB 7200 rpm drives for a total of 4TB storage

Hardware RAID supporting RAID 0, RAID 1, SPAN, and JBOD

Thunderbolt 3 ports, USB-A ports, HDMI output, SD card reader, and 2.5Gb Ethernet

Optimized for Digital Workflows

Centralize storage, media ingest, and device connections with dual bays and multiple ports

Hardware RAID for Speed or Redundancy

Real-world speeds up to 562 MB/s with RAID 0 HDDs

RAID 1 mirroring for added data protection

Span or use drives independently

Up to 956 MB/s speeds with SSDs

Collaborative Ready with 2.5Gb Ethernet

Fast wired file sharing for teams and IP-based workflows

8K Display Support

Connect an 8K monitor directly via HDMI for detailed project reviews

Declutter Your Workspace

Single cable delivers storage, networking, charging, and video output

Hardware RAID for Mobile Pros

Cross-platform RAID support without OS dependence

Expand iPad Pro Capabilities

Add external storage, monitors, peripherals, and networking to iPad Pro workflows

Quick Safe Disconnect with Dock Ejector

Safely disconnect all connected drives with one click

Premium Thunderbolt Cable Included

Certified 28" OWC Thunderbolt cable included for optimal performance

Optional ClingOn Cable Stabilizers

Protect Thunderbolt and USB-C ports with optional cable stabilizers

OWC Innergize Ecosystem

Maintain peak performance with OWC Innergize health and performance management software