5486m570.fm Draft Document for Review October 18, 2004152 IBM Eserver i5 and iSeries System HandbookHigh-speed link for Model 570 The Model 570 1/2-way system supports a single HSL-2/RIO-G loop wit amaximum of 6 towers across the loop. The 2/4-way system supports two HSL-2/RIO-G loops with a maximum of 12towers across both loops. The 5/8-way supports four HSL-2/RIO-G loops with a maximum of 18 towersacross all loops. The 9/12-way supports four six HSL-2/RIO-G loops with a maximum of 24towers across all loops. The 13/16-way supports eight HSL-2/RIO-G loops with a maximum of 30towers across all loops.The speed of the HSL-2/RIO-G is doubled to 2 GBps. compared to the previousHSL-2 adapters operating at 1 GBps. The following rules apply to towers that aresupported at these speeds: New #5094, #5294, #0595, and #5095 come with a #9517 HSL-2/RIO-Gadapter. The #5790 PCI-X Expansion Drawer includes a #9531 HSL-2/RIO-Gadapter HSL-2 adapters in existing #5094, #5294, #0595, and #5095 towers must bereplaced with a #6417 2 GBps HSL-2/RIO-G adapter. Mixing of HSL and HSL-2 towers is permitted with the correct combination ofcables.DCM2- wayJ1AJ1BJ1CJ1DJ0DJ0CJ0BJ0Apower connectorheat sink360 pin VHDMwith power modules360pinVHDM160pinVHDMDIMM SocketDIMM SocketDIMM SocketDIMM SocketDIMM SocketDIMM SocketDIMM SocketDIMM SocketSMI II SMI IIi550 and i570 Processor card
