I have a ASUS Sabertooth Z87 motherboard with an Intel 4770k proccessor. After getting everything all set up I noticed that when I boot my computer, before the ASUS logo displays, all four post state LEDs (CPU_LED, BOOT_DEVICE_LED, DRAM_LED, and VGA_LED) light up for about a 0.5 - 1 second each. The computer then proceeds to boot normally. I'm thinking that the LEDs are just lighting up for a shot time as the components are being checked for errors, but I'm unsure. I haven't had any strange errors or crashes, which is reassuring. Is there anybody else that has this motherboard that can tell me if they get the same thing on PC start-up?