User Manual
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... Connector (Hi-Density Power Connec- B550M Steel Legend • 1 x M.2 Socket (M2_2), supports M Key type 2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x2 (16 Gb/s)** ** Supports NVMe SSD as boot disks ** Supports ASRock U.2 Kit Connector • 1 x SPI TPM Header • 1 x Power LED and Speaker Header • 2 x RGB LED Headers * Support in total...
... Connector (Hi-Density Power Connec- B550M Steel Legend • 1 x M.2 Socket (M2_2), supports M Key type 2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x2 (16 Gb/s)** ** Supports NVMe SSD as boot disks ** Supports ASRock U.2 Kit Connector • 1 x SPI TPM Header • 1 x Power LED and Speaker Header • 2 x RGB LED Headers * Support in total...
User Manual
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... 4 CPU/Water Pump Fan Connector (CPU_FAN2/WP) 5 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1) 6 2 x 288-pin DDR4 DIMM Slots (DDR4_A2, DDR4_B2) 7 RGB LED Header (RGB_LED1) 8 Addressable LED Header (ADDR_LED1) 9 ATX Power Connector (ATXPWR1) 10 USB 3.2 Gen1 Header (F_USB3_1_2) 11 SATA3 Connector (SATA3_2) 12 SATA3 Connector (SATA3_1) ...Connector (CHA_FAN3/WP) 27 Clear CMOS Jumper (CLRCMOS1) 28 Thunderbolt AIC Connector (TB1) 29 Addressable LED Header (ADDR_LED2) 30 RGB LED Header (RGB_LED2) 31 Front Panel Audio Header (HD_AUDIO1) 32 Chassis/Water Pump Fan Connector (CHA_FAN1/WP) 8 English No.
... 4 CPU/Water Pump Fan Connector (CPU_FAN2/WP) 5 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1) 6 2 x 288-pin DDR4 DIMM Slots (DDR4_A2, DDR4_B2) 7 RGB LED Header (RGB_LED1) 8 Addressable LED Header (ADDR_LED1) 9 ATX Power Connector (ATXPWR1) 10 USB 3.2 Gen1 Header (F_USB3_1_2) 11 SATA3 Connector (SATA3_2) 12 SATA3 Connector (SATA3_1) ...Connector (CHA_FAN3/WP) 27 Clear CMOS Jumper (CLRCMOS1) 28 Thunderbolt AIC Connector (TB1) 29 Addressable LED Header (ADDR_LED2) 30 RGB LED Header (RGB_LED2) 31 Front Panel Audio Header (HD_AUDIO1) 32 Chassis/Water Pump Fan Connector (CHA_FAN1/WP) 8 English No.
User Manual
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... choose from various LED lighting effects. otherwise, the cable may be damaged. *Please refer to page 59 for further instructions on this header. English 32 RGB LED Headers (4-pin RGB_LED1) (see p.7, No. 7) B R G 12V 1 (4-pin RGB_LED2) (see p.7, No. 29) 1 12V G R B Addressable LED Headers (3-pin ADDR_LED1)... (see p.7, No. 8) 1 VOUT DO_ADDR GND (3-pin ADDR_LED2) (see p.7, No. 28) 1 GND DO_ADDR VOUT These two RGB headers are used to connect RGB LED extension cable which allows users to choose from various LED lighting effects.
... choose from various LED lighting effects. otherwise, the cable may be damaged. *Please refer to page 59 for further instructions on this header. English 32 RGB LED Headers (4-pin RGB_LED1) (see p.7, No. 7) B R G 12V 1 (4-pin RGB_LED2) (see p.7, No. 29) 1 12V G R B Addressable LED Headers (3-pin ADDR_LED1)... (see p.7, No. 8) 1 VOUT DO_ADDR GND (3-pin ADDR_LED2) (see p.7, No. 28) 1 GND DO_ADDR VOUT These two RGB headers are used to connect RGB LED extension cable which allows users to choose from various LED lighting effects.
User Manual
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...B550M Steel Legend 3.5 ASRock Polychrome SYNC ASRock Polychrome SYNC is a lighting control utility specifically designed for unique individuals with a maximum power rating of 3A (12V) and length within 2 meters. 57 English Connecting the LED Strip Connect your system and unplug the power cord from the power supply. Never install the RGB...R G 12V 1 1 B R 12V G RGB_LED2 1 12V G R B 1. otherwise, the cable may cause damages to the RGB LED Headers (RGB_LED1, RGB_LED2) on the motherboard. Simply by connecting the LED strip, you can customize various lighting schemes and patterns, ...
...B550M Steel Legend 3.5 ASRock Polychrome SYNC ASRock Polychrome SYNC is a lighting control utility specifically designed for unique individuals with a maximum power rating of 3A (12V) and length within 2 meters. 57 English Connecting the LED Strip Connect your system and unplug the power cord from the power supply. Never install the RGB...R G 12V 1 1 B R 12V G RGB_LED2 1 12V G R B 1. otherwise, the cable may cause damages to the RGB LED Headers (RGB_LED1, RGB_LED2) on the motherboard. Simply by connecting the LED strip, you can customize various lighting schemes and patterns, ...
User Manual
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...not come with a maximum power rating of 3A (5V) and length within 2 meters. Never install the RGB LED cable in the wrong orientation; Connecting the Addressable RGB LED Strip Connect your system and unplug the power cord from the power supply. English 58 otherwise, the ...cable may cause damages to the Addressable LED Headers (ADDR_LED1, ADDR_LED2) on the motherboard. The RGB LED header supports WS2812B addressable RGB LED strip (5V/Data/ GND), with the package. 2. Please note that the RGB LED strips do so may be damaged. 2. ADDR_LED1 1 VOUT DO_ADDR GND ADDR_LED2 1 1...
...not come with a maximum power rating of 3A (5V) and length within 2 meters. Never install the RGB LED cable in the wrong orientation; Connecting the Addressable RGB LED Strip Connect your system and unplug the power cord from the power supply. English 58 otherwise, the ...cable may cause damages to the Addressable LED Headers (ADDR_LED1, ADDR_LED2) on the motherboard. The RGB LED header supports WS2812B addressable RGB LED strip (5V/Data/ GND), with the package. 2. Please note that the RGB LED strips do so may be damaged. 2. ADDR_LED1 1 VOUT DO_ADDR GND ADDR_LED2 1 1...
User Manual
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Download this utility from the drop-down menu. English 59 Drag the tab to customize your way! B550M Steel Legend ASRock Polychrome SYNC Utility Now you can adjust the RGB LED color through the ASRock Polychrome SYNC Utility. Toggle on/off the RGB LED switch Sync RGB LED effects for all LED regions of the motherboard Select a RGB LED light effect from the ASRock Live Update & APP Shop and start coloring your PC style your preference.
Download this utility from the drop-down menu. English 59 Drag the tab to customize your way! B550M Steel Legend ASRock Polychrome SYNC Utility Now you can adjust the RGB LED color through the ASRock Polychrome SYNC Utility. Toggle on/off the RGB LED switch Sync RGB LED effects for all LED regions of the motherboard Select a RGB LED light effect from the ASRock Live Update & APP Shop and start coloring your PC style your preference.
