按企业划分选型:入门级,部门级,企业级
1、入门级:X3100M4 ,X3250M4,
2、部门级:X3400M3,X3500M3,X3550M3 ,X3620M3 ,X3630M3 ,X3650M3
3、企业级:X3755M3 ,X3690 X5 ,X3850X5,X3950X5,HX5
三、按外观分:塔式,机架式,刀片式.
1、塔式:X3100M4 ,X3400M3,X3500M3
2、机架式:X3250M4,X3550M3 ,X3620M3 ,X3630M3 ,X3650M3 ,X3755M3 ,X3690X5, X3850X5,X3950X5
3、刀片式:HS22,HS22V,HX5等