Intel SR1520MLNA Product Specification - Page 27

Intel® Server System SR1520ML LED HDD LAN #1 Activity LAN #2 Activity Color Green Green Green Green Green State Off Blink Off On Blink Off On Blink Off Board is off with no alarm HDD Access No access and no fault LAN link / No access LAN access Idle LAN link / No access LAN access Idle Description Front Panel Control The current limiting resistors for all front panel LEDs are located on the server board. 5.2 Internal Front Panel Conntector Communication from the front panel to the server boards is achieved via a single 32-pin cable which is bifurcated and connected directly to each server board's 16-pin front panel connector, marked J5K4 on each board. This cable is installed during system build. Front Panel Connector Pin Board 1 Signal 1 FP_P3V3_ANODE 2 FP_NIC1_ACT_LED_R 3 FM_GRN_BLNK_HDR 4 NIC_LINKA_LINKUP 5 FP_HDD_LED_VCC 6 FP_NIC2_ACT_LED_R 7 FM_HD_LED_FP_N 8 NIC_LINKB_LINKUP 9 FP_PWR_BTN_R_N 10 FP_RST_BTN_R_N 11 GND 12 GND 13 KEY Pin Board 2 Signal 17 FP_P3V3_ANODE 18 FP_NIC1_ACT_LED_R 19 FM_GRN_BLNK_HDR 20 NIC_LINKA_LINKUP 21 FP_HDD_LED_VCC 22 FP_NIC2_ACT_LED_R 23 FM_HD_LED_FP_N 24 NIC_LINKB_LINKUP 25 FP_PWR_BTN_R_N 26 FP_RST_BTN_R_N 27 GND 28 GND 29 KEY Revision 1.0 19