Extron Quantum Ultra II 305 C Drive (part number 70-1347-02) — a genuine Extron replacement compute/storage module for the Quantum Ultra II 305 videowall processing chassis.

The C Drive is a field-replaceable module in Extron's Quantum Ultra II 305, pairing with the chassis's single-board computer to hold the system's operating software. Extron lists it on the Quantum Ultra II 305 parts and accessories page as the dedicated replacement drive for that specific 3U, 5-slot frame, distinct from the Quantum Ultra II 610's own C Drive and SBC modules. Stocking a genuine replacement keeps a deployed videowall system on Extron-supported firmware and avoids downtime waiting on a service call.

Key Capabilities

• Genuine Extron field-replaceable part for the Quantum Ultra II 305 chassis
• Matched specifically to the 305's 3U, 5-slot frame, not the larger 610
• Works alongside the chassis's SBC to run the videowall system's software
• Keeps deployed Quantum Ultra II 305 systems on Extron-supported firmware

Where It Is Used

Stocked by integrators and service teams supporting installed Quantum Ultra II 305 videowall systems in control rooms, trading floors, and command centers, where a fast field swap of the compute module minimizes downtime versus a full chassis return.

Specifications at a Glance

• Compatible chassis: Quantum Ultra II 305 (3U, 5-slot)
• Part number: 70-1347-02
• Condition: New, genuine Extron part

Also referenced as Extron QuantumUltraII305CDrive, Quantum-Ultra-II-305-C-Drive, part number 70134702.