General Description 2-21CPU/IO Module1) Module handle2) Cooling fan unit3) PCI slot4) DIMMFor more information onslot numbers, see the figureon next page.CCPU/IO module (320Fb-L/320Fb-LR model)Water-cooling model:(1) Module handle(2) Cooling fan unit(3) Water-cooling kit(4) PCI slot(5) DIMMFor more information on slotnumbers, see the figure on nextpage.(6) Memory Duct(7) ft Remote Management CardCPU/IO module(320Fb-M/320Fb-MR model)ᴾ