K5851B华为擎云 B730 Core i5-12400(2.5G/18M/6核)/512G SSD/8GB(8GB*1)/无光驱/USBKB/USBMouse/串口/300W/ 16.6升
K5821N华为擎云 B530
K5621N华为擎云 B530
K5851S华为擎云 B530
K5651S华为擎云 B530