1. Super Micro Computer reported mixed Q1/FY2025 results with weaker-than-expected sales; 2. Improved margins and decent cash generation helped offset the sales shortfall; 3. Disappointing second quarter guidance with sales and EPS below consensus expectations; 4. Weak sales outlook attributed to limited availability of Nvidia's next-generation GPUs; 5. Stock upgraded to 'Hold' despite nearly 50% decline from initial 'Sell' recommendation.