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Micron announces 232 layer NAND 
						
						
					
					
				
				
					
				
			
			 
		
		
			
			
				
				
	
	
	
		
	
	
	
	
	
	
		
	
	
	
	
	
		
	
	
	
	
	
	
	
	
		
	
	 
	
		
	
	
	
	
	
		
	
	
	
		
			
				
					
					
						
	
	
	
	
	
		
		 
		
			
				
					
				
				
					
					
						
							
								
	
	
							
							
							
								
									
	
	
	
								
								
									
	
	
		
			
	
		
	
		
		
			
				
			
			
				
					
		
			
				
			
			
				
				
				
					
						
							 
						
					 
					www.anandtech.com
				
 
			 
		 
	 
For a double-stacked structure, this NAND process etches more than 100 layers at a time. It used to be only Samsung could do this.
Moreover, two controllers (one internally designed, one externally designed) are supporting this NAND. Likely using FinFET nodes.