The arbiter could eliminate GNT# Anytime. A device that loses GNT# could comprehensive its existing transaction, but may not get started just one (by asserting FRAME#) Unless of course it observes GNT# asserted the cycle just before it begins. 点评：酷睿版支持扩展内存和硬盘，上面的那台锐龙版不支持。酷睿版扩展性更强，适合长期办公使用，但核显性能弱，不适合玩游戏；上面那台锐龙版核显更强... https://nathanlabsadvisory.com/fedramp/