ASROCK J1900D2Y User Manual page 13

No. Description
1 Front VGA Header (FRNT_VGA1)
2 ATX Power Connector (ATXPWR1)
3 PSU SMBus Connector (PSU_SMB1)
4 Rear Fan Connector (REAR_FAN1)
5 ATX 12V/19V Power Connector (DCPWR1)
6 Clear CMOS Pad (CLRCMOS1)
7 BMC SMBus Header (BMC_SMB2)
8 CPU Fan Connector (CPU_FAN1)
9 SATA2 Connector (SATA_0)
10 SATA2 Connector (SATA_1)
11 SATA Power Connector (SATA_PWR1)
12 Vertical Type A USB 2.0 (USB_2)
13 Front Fan Connector (FRNT_FAN1)
14 BMC SMBus Header (BMC_SMB1)
15 Front Fan Connector (FRNT_FAN2)
16 Buzzer (BUZZER1)
17 hermal Sensor Header (TR1)
18 System Panel Header (PANEL1)
19 Speaker Header (SPEAKER1)
20 BMC SMBus Header (BMC_SMB3)
21 COM Port Header (COM1)
22 Chassis ID3 Jumper (CHASSIS_ID3)
23 Chassis ID2 Jumper (CHASSIS_ID2)
24 Chassis ID1 Jumper (CHASSIS_ID1)
25 Non Maskable Interrupt Button (NMI_BTN1)
26 Auxiliary Panel Header (AUX_PANEL1)
27 TPM Header (TPM1)
28 Intelligent Platform Management Bus header (IPMB1)
29 204-pin DDR3 SO-DIMM Slots (DDR3_B1)
30 204-pin DDR3 SO-DIMM Slots (DDR3_A1)
*For DIMM installation and coniguration instructions, please see p.15 (Installation of Memory Modules
(DIMM)) for more details.
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