User Manual

Chapter 1: Introduction
1-3
A1SAi & A1SRi Series Motherboard Layout
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.
Battery
JD1
FAN1
FAN2
FAN3
I-SATA4
I-SATA5
J1
J3
JPI2C1
JPW1
JSD1
JTPM1
VGA
LED8
LED3
LED7
JBT1
1
JOH1
JL1
JI2C1
JI2C2
JPK1
JWD1
JPG1
JIPMB1
COM2
COM1
JF1
USB 3.0-2
LAN3/4 LED
LAN2/LAN4
LAN1/LAN3
USB2.0-0/1
USB3.0-0/1
USB 3.0-3
IPMI_LAN
PCI-E 2.0 X8
DIMMA1
DIMMA2
DIMMB2
DIMMB1
I-SATA0
A1SAi/A1SRi Series Motherboard
Rev. 1.00
FP CTRL
JPL1
BIOS
Marvell
PHY
BMC
Bar Code
JUIDB1
CPU
SP1
I-SATA2
I-SATA3
I-SATA1
LED2