|   | Lenovo ThinkPad X240 |   | X240s Touch |   | X250 |   | X260 | 
                    
                    
                      |   | X270 |   | P50s |   | P51s |   | P52s | 
                    
                    
                      |   | W540 |   | W550 |   | W550s |   | S440 | 
                    
                    
                      |   | S540 |   | X270 |   | L450 |   | L450s | 
                    
                    
                      |   | L460 |   | L470 |   | T440 |   | T440s | 
                    
                    
                      |   | T450 |   | T450s |   | T460 |   | T460p | 
                    
                    
                      |   | T470p |   | T550 |   | T560 |   | K2450 | 
                    
                    
                      |   | ThinkPad A275 |   | ZhaoYang K2450 |   | ThinkPad X240 20AL |   | ThinkPad X240 20AM | 
                    
                    
                      |   | ThinkPad T440 20B6 |   | ThinkPad T440 20B7 |   | ThinkPad T440s 20AQ |   | ThinkPad P51s(20JY/20K0) | 
                    
                    
                      |   | ThinkPad P51s(20HBA00VCD) |   | ThinkPad P51s(20HBA008CD) |   | ThinkPad P52s V00 |   | ThinkPad P51s(20HBA00MCD) | 
                    
                    
                      |   | ThinkPad P52s(20LBA00WCD) |   | ThinkPad P51s(20HBA006CD) |   | ThinkPad P52s(20LBA009CD) |   | ThinkPad P51s(20HBA00KCD) | 
                    
                    
                      |   | ThinkPad P52s(20LBA008CD) |   | ThinkPad P51s(20HBA00NCD) |   | ThinkPad P52s(20LBA001CD) |   | ThinkPad P51s(20HBA00YCD) | 
                    
                    
                      |   | ThinkPad P51s(20HB/20HC) |   | ThinkPad P51s(20HB000UGE) |   | ThinkPad P51s(20HB000VMZ) |   | ThinkPad P51s | 
                    
                    
                      |   | ThinkPad P51s(20JY0001GE) |   | ThinkPad P51s(20HBA00FCD) |   | ThinkPad P52s |   | ThinkPad P51s(20HBA00DCD) | 
                    
                    
                      |   | ThinkPad P52s DHK |   | ThinkPad P51s(20HBA010CD) |   | ThinkPad P52s(20LBA00VCD) |   | ThinkPad P51s(20HBA00RCD) | 
                    
                    
                      |   | ThinkPad P52s(20LBA004CD) |   | ThinkPad P51s(20HBA00ACD) |   | ThinkPad P52s(20LB001TCD) |   | ThinkPad P51s(20HBA00UCD) | 
                    
                    
                      |   | ThinkPad P52s(20LBA002CD) |   | ThinkPad P51s(20JYA002CD) |   | ThinkPad P51s(20HB000SGE) |   | ThinkPad T580(20L9A00TCD) | 
                    
                    
                      |   | ThinkPad P51s(20HB000UMZ) |   | ThinkPad P51s(20HCS06607) |   | ThinkPad P51s(20HBA00CCD) |   | ThinkPad P51s(20JY0003GE) | 
                    
                    
                      |   | ThinkPad P51s(20HBA011CD) |   | ThinkPad P52s EHK |   | ThinkPad P51s(20HBA00BCD) |   | ThinkPad P52s(20LBA005CD) | 
                    
                    
                      |   | ThinkPad A275 |   | ThinkPad P51s(20HBA012CD) |   | ThinkPad P52s(20LBA006CD) |   | ThinkPad P51s(20HBA00ECD) | 
                    
                    
                      |   | ThinkPad P52s(20LBA007CD) |   | ThinkPad P51s(20HBA00SCD) |   | ThinkPad P52s(20LBA000CD) |   | ThinkPad P51s(20HBA00WCD) | 
                    
                    
                      |   | ThinkPad P52s(20LBA003CD) |   | ThinkPad P51s(20HBA009CD) |   | ThinkPad P51s(20HB000SMZ) |   | ThinkPad P51s(20HB000VGE) |