DGX Spark links two $4,699 desktops

- A viral X post demonstrated linking two $4,699 NVIDIA desktop DGX Spark units into a private cluster via ConnectX-7 to run large models. - The post claimed the linked setup could run a 405-billion-parameter model, positioning it as a low-cost alternative to shared cloud rentals for teams. - The demonstration used ConnectX-7 networking and was posted on July 8 by user gippp69. (x.com)