NVIDIA drains Foxconn rack supply

Nvidia’s reported pull-forward of Foxconn’s first co-packaged optics rack supply is, at this stage, a supply-chain story built on Taiwanese media reports rather than a public filing. The core claim is consistent across pickup reports published on May 13: Foxconn shipped prototype and display stock of its all-optical co-packaged optics, or CPO, rack systems directly to Nvidia ahead of Computex. Foxconn has not publicly confirmed that it has no demonstration unit left for the show, and Nvidia has not publicly detailed any emergency allocation. But the reports land against a documented backdrop: Nvidia has already announced photonics switches with Foxconn in its partner stack, and Foxconn’s industrial unit has said CPO prototypes have entered shipment. ### What exactly is Foxconn said to have shipped to Nvidia? Foxconn is described in the reports as shipping all-optical CPO switch cabinets or racks, not ordinary GPU trays. The products are part of the networking layer meant to move data between large clusters of AI chips with optical links integrated closer to the switch silicon. (wccftech.com) Nvidia said on March 18, 2025 that its Spectrum-X Photonics and Quantum-X Photonics switches would use co-packaged optics to connect AI factories at larger scale, with Foxconn among the manufacturing and ecosystem partners. Nvidia said those systems would offer up to 1.6 terabits per second per port, 3.5x energy savings and 10x resilience, and would become commercially available in 2026. (wccftech.com) ### Why does the “no units left for Computex” claim matter? Computex 2026 is scheduled for June 2-5 in Taipei, making the timing of the reports central to the story. If Foxconn has already sent prototype and display cabinets to Nvidia, the immediate consequence is practical rather than symbolic: Foxconn may not have a physical CPO rack to put on its own stand. (investor.nvidia.com) Taiwanese supply-chain reports cited by pickup outlets said even demonstration units had been allocated to Nvidia. That detail has not been independently confirmed in an official Foxconn statement, so it is best read as a reported inventory squeeze ahead of the show, not yet as a formally acknowledged exhibit change. ### How much volume is attached to this program? (computextaipei.com.tw) The most concrete number circulating in the reports is a jump from more than 10,000 units initially expected for 2026 to 50,000 units across 2026 and 2027. That figure appears in multiple report aggregations tied back to Taiwanese media, though Foxconn has not published that exact target in an English-language release. (wccftech.com) Foxconn Industrial Internet, the group’s mainland China-listed industrial arm, has publicly said CPO all-optical switch prototypes had begun shipping. Taipei Times, citing the company’s investor communication, reported on April 18 that CPO switch shipments were expected to exceed 100,000 units this year and reach 200,000 units by 2030, while gross margin excluding chip costs would stay above a double-digit percentage. That company guidance is broader than the Nvidia-specific rack claim, but it shows Foxconn is already presenting CPO as a commercial product line rather than a lab project. (wccftech.com) ### Is this a confirmed Nvidia order surge or still a rumor? Nvidia has publicly committed to photonics networking, but the specific claim that it drained Foxconn’s initial rack supply remains unconfirmed by either company. The strongest verifiable layer is that Nvidia named Foxconn in its photonics supply chain in 2025, and Foxconn-related entities have since said prototypes are shipping and validation work is advancing. (taipeitimes.com) April 17 investor communication from Foxconn Industrial Internet said GB200 and GB300 shipments were running smoothly and that the CPO all-optical switch prototype had entered production or sample shipment, according to contemporaneous coverage of the filing. That does not prove Nvidia took every available cabinet, but it does line up with the timing in the May 13 reports. (investor.nvidia.com) ### Why are Nvidia and Foxconn pushing CPO now? Nvidia has framed co-packaged optics as a way to scale AI factories to millions of GPUs while reducing power and improving resilience. In its own technical materials, the company says moving optical engines into the switch package cuts power draw and supports larger network fabrics than pluggable transceivers alone. (memorymarket.com) Cignal AI said in an April 2026 market update that CPO port volumes would still be small in 2026, with broader growth starting in 2027 and accelerating later in the decade. That makes the reported Foxconn-Nvidia allocation notable because it suggests the first batches are being treated as strategic deployment hardware, not just trade-show inventory. That last point is an inference from the shipment timing and the reported lack of demo units. (investor.nvidia.com) June 2 is the next hard date on the calendar. Computex opens that day in Taipei, and Foxconn’s first-quarter 2026 briefing on May 14 was expected by investors to address AI server demand and CPO commercialization, according to DigiTimes. (computextaipei.com.tw) (cignal.ai)