Check the listing for details. Universal Audio Thunderbolt 3 Option Card. Condition: New. Listed at 217.81 USD. Universal Audio Thunderbolt 3 Option Card Product Overview Delivers high bandwidth, low latency connectivity for Apollo interfaces to Thunderbolt 3-equipped Mac and Windows systems. Compatible with Intel’s new Thunderbolt 3 technology on the latest Mac and Windows computers, the Thunderbolt 3 Option Card for Apollo rackmount interfaces allows music producers to connect Apollo directly to their computer using Thunderbolt 3. It also supports daisy-chaining other Thunderbolt devices such as additional Apollo interfaces, UAD-2 Satellite Thunderbolt, hard drives, monitors and more. The user-installable Thunderbolt 3 Option Card includes two Thunderbolt 3 USB-C ports, and easily slides into the expansion bay of any Apollo audio interface. Bus power is provided to all downstream Thunderbolt 3 peripherals. Features User-installable Thunderbolt 3 Option card for Apollo rackmount interfaces Two Thunderbolt 3 USB-C ports for daisy-chaining Apollos or peripherals Thunderbolt 3 delivers up to 40 Gbps for high bandwidth peripherals such as dual 4K displays and hard drives Provides 15W bus power to downstream Thunderbolt peripherals Requires macOS Sierra/High Sierra or Windows 10 w/Anniversary (64-bit Edition) ITEM CONDITION: BRAND NEW ABOUT US Guitar Audio has been selling on eBay for over 15 years as a leader in Musical Instruments and Audio Equipment. We aim to provide the best service, best price, and fastest FREE shipping in the industry. FAST AND FREE SHIPPING This item ships for FREE anywhere in the United States. International shipping is available through the eBay Global Shipping Program at eBay calculated rates. 60-DAY RETURN POLICY Returns are accepted within 60 days of purchase. Items must be returned in brand new, unused, original condition with all original components, accessories and packaging or they may be refused or subject to a restocking fee. Contact us for return authorization and instructions prior to returning an item.