AC450NX Rack Server System Product Guide
244
Memory Module Connector
Signal Pin Signal Pin Signal Pin
GND A1 MD36_L B1 GND C1
GDCMPLT_L A2 VCC B2 DSTBN2_L C2
GND A3 MD39_L B3 GND C3
MD41_L A4 VCC B4 DSTBP2_L C4
GND A5 MD43_L B5 GND C5
MD45_L A6 VCC B6 MD46_L C6
GND A7 MD48_L B7 GND C7
MD50_L A8 VCC B8 MD51_L C8
GND A9 MD53_L B9 GND C9
VTT A10 VCC B10 MD54_L C10
GND A11 GND B11 VTT C11
MUXCLK1 A12 GND B12 MD56_L C12
GND A13 GND B13 VTT C13
MD59_L A14 VCC B14 DSTBP3_L C14
GND A15 MD61_L B15 GND C15
MD63_L A16 VCC B16 DSTBN3_L C16
GND A17 MD65_L B17 GND C17
VTT A18 VCC B18 MD67_L C18
GND A19 MD69_L B19 GND C19
MD71_L A20 VCC B20 VTT C20
GND A21 NC B21 GND C21
VTT A22 VCC B22 CARD_NUM C22
GND A23 GND B23 VTT C23
SPAREKCLK1 A24 GND B24 PHIT_L C24
GND A25 GND B25 VTT C25
WDEVT_L A26 VCC B26 RCMPLT_L C26
GND A27 CMND0_L B27 GND C27
DCMPLT_L A28 VCC B28 BANK0_L C28
GND A29 BANK2_L B29 GND C29
DVALID_L A30 VCC B30 ROW_L C30
GND A31 MA0_L B31 VTT C31
DOFF0_L A32 GND B32 MA2_L C32
GND A33 MA4_L B33 VTT C33
DOFF1_L A34 VCC B34 MA6_L C34
GND A35 MA8_L B35 GND C35
DSEL_L A36 VCC B36 MA10_L C36
GND A37 GND B37 GND C37
RCGCLK A38 GND B38 MA13_L C38
continued