$NVIDIA (NVDA.US)$ Nvidia will unveil its next-generation GB300 Al server platform at GTC 2025 (March 17-20) with a host of upgrades, including new Blackwell Ultra series B300 GPUs (1400W) with a 1.5-times improvement in FP4 performance in a single card and HBM memory chip capacity of 288GB (HBM3e 12hi), media report, citing unnamed supply chain sources
And for liquid cooling: new liquid cooling trays, cooling plates, and UQD (Universal Quick Disconnect) for liquid cooling lines; optical networking cards upgraded to CX8 from CX7 and optical modules to 1.6T from 800G, and more, the report says