<p>➀ The NVIDIA DGX Spark and Dell Pro Max with GB10 share similar hardware but differ in firmware, with NVIDIA and Dell providing separate signed updates;</p><p>➁ Firmware updates for Dell's system require Dell-signed packages, while DGX Spark uses NVIDIA-signed versions, impacting support responsibilities;</p><p>➂ Partner systems like Dell's may offer lower pricing (sub-$3,000) with customized storage configurations and support models compared to NVIDIA's direct offerings.</p>