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A1SAi & A1SRi Series Motherboard Layout
JUIDB1
VGA
BMC
JI2C1
JI2C2
Battery
JWD1
JF1
1
J3
SP1
Important Notes to the User
1. See Chapter 2 for detailed information on jumpers, I/O ports and JF1 front
panel connections.
2. " " indicates the location of "Pin 1". Jumpers not indicated are for testing
only.
3. I-SATA4/5 and DIMMB1/B2 are not available on A1SRi-2358F.
4. When LED3 (Onboard Power LED Indicator) is on, system power is on.
Unplug the power cable before installing or removing any components.
5. The A1SRi Series motherboard supports Intel ® QuickAssist technology to
enhance network routing and internet security for communications systems.
6. The A1SAi Series motherboard supports Turbo Boost Technology, offering
turbo-boost capabilities to maximize system performance for server plat-
forms. Refer to the Model Variation table on page 1-6 for more details.
LAN2/LAN4
LAN1/LAN3
Marvell
PHY
A1SAi/A1SRi Series Motherboard
Rev. 1.00
JBT1
1-3
Chapter 1: Introduction
USB2.0-0/1
USB3.0-0/1
IPMI_LAN
BIOS
CPU
COM1
FAN3
FAN1
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