Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to set up a playstation emulator [title] Check whether your computer meets the hardware requirements for running a playstation emulator. [step] It is highly advisable that you meet the following hardware requirements. [substeps] At least 1 ghz processor speed.

Ending1: A build up (ssp) drive. At least 1 gb of usd storage capacity. Ending2: On a playstation emulator, the ideal speed is 120 ghz. You can find this information by selecting the " online layout " link and clicking on " hardware tab. Ending3: Your computer will need 4 ghz drives to operate a playstation emulator. You will need at least 32 gb of ram to play a playstation emulator. Ending4: At least 512 mb of random access memory (ram). 3d graphics card that can cope with computer graphics interface (cgi) to display game graphics smoothly.

Answer format: ending1/ending2/ending3/ending4