2. MPU slot, Slots The LPU edges, the ejector levers on an LPU, and the ejector lever seats at both sides of an LPU slot have purple marks. Both LPUs and LPU slots are purple edged for easy identification. 16 Service Card slots (LPU). IMPORTANT DATES OF LPUNEST ; Online Registration Starts on, 16th October , 26th January ; Slot booking for online examination, 1st January onwards*. Power supply section. CE 2 Control Card slots (MPU);. Slot arrangement. Physical Parameters. 3. 10 LPU slots are available on an HPE AC switch. E switch— It is the responsibility of the applicant to book their test schedule in Online Slot Management System in the given time frame if he/she has chosen that booking. The chassis has 16 LPU slots. 6 Switch Fabric slots (SFU);. No LPUs are shipped with the chassis. The chassis has eight LPU slots. . "LPU" in Figure refers to an interface module, "SFU" refers to a single-chassis. 8 Service Card slots (LPU). Online slot/test booking system is a web-based online scheduling system through which candidates may book the slot for appearing in the LPUNEST Candidates. The chassis has four LPU slots. The chassis has 12 LPU slots. LPU slot, Slots 1 to 16, The top of the board faces upwards, Different types of LPUs can be installed in the same chassis.