《晚安咖啡》科技夜话（英文版）：马斯克发布Colossus 2，美光收购力积电，SK海力士推HBF

晚安咖啡GoodNightCoffee · Jan 18, 2026 · 14m

Musk's xAI launches new supercomputer Colossus 2 with 4x the computing power of its predecessor.

Micron to acquire Powerchip's P5 fab for $1.8B to expand DRAM capacity.

SK Hynix and Samsung accelerate HBF tech commercialization, capacity may be 8-16x that of HBM.

Court filings reveal Musk once proposed his son take over OpenAI's AGI project in the future.

Tesla has largely completed design of next-gen self-driving chip AI5 and begun work on AI6.

Nvidia poaches senior talent from giants while preferring to collaborate with Chinese startup teams.

UBTECH partners with Airbus to explore humanoid…