HP C1107-60105 - Lower interposer PC board - Lower Interposer PC Board - There are Two Interposer Boards Behind the Right Side Access Panels and to the Left of the Fan Assemblies - This is the Lower One Retail
HP C1107-60104 - Upper interposer PC board - Upper Interposer PC Board - There are Two Interposer Boards behind the Right Side Access Panels and to the Left of the Fan Assemblies - This is the Upper one Retail
HP C1160-60004 - Interposer board - Interposer Board - Mounts to Internal Panel on Right Side of the Cabinet (Above the Optical Drives) Retail
