1. GeForce RTX 4070 expected to be in short supply due to GDDR6X memory issues; 2. The shortage also affects RTX 4070 SUPER, RTX 4070 Ti SUPER, RTX 4080 SUPER, and GeForce RTX 4090; 3. GeForce RTX 4060 and RTX 4060 Ti unaffected as they use standard GDDR6 memory.