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A1SAi & A1SRi Series motherboard Block Diagram
DIMMB1/B2 not available on A1SRi-2358F
REAR
RJ45
USB 2.0 X 2
GbE LAN
RTL8211E
VGA
FAN x 3
0Ohm
NI
Note: This is a general block diagram and may not exactly represent
the features on your motherboard. See the Motherboard Features
pages for the actual specifications of each motherboard.
B1
B2
CHB
CHB
C2000 SOC
SPI
FLASH 64Mb
PCIE x 8
PEG [8..15]
PCIE 2.0 x 8 SLOT
USB [0:1]
PCIE x 1
PEG [3]
AST2400
USB [2:3]
TX/RX
(debug)
LPC
UART1 UART2
REAR
System Block Diagram
A2
CHA
CHA
SATA GEN3
SATA GEN2
PCIE x 1
Renesas
PEG [7]
720201
SGMII x 4
Marvell
88E1543
LPC
1-9
Chapter 1: Introduction
A1
A1SAi-2550F/2750F (Four SATA 2.0)
A1SRi-2358F (Two SATA 2.0 only)
USB 3.0 X 4
+
+
REAR
10BASE-T/100BASE-T/1000BASE-T
LAN3
LAN4
+
LAN1
LAN2
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