Acer AR320 F1 - Manual (Page 27)

9
4 GLAN2 LAN2 port (top)
USB ports (bottom)
5 BMC_LAN Server management port
6 SW1 System ID button
7 ATX CPU 8-pin ATX power connector
8 ATX 24-pin ATX power connector
9 PWR_DET Power supply PSMI connector
10 DIMM 2A,
DIMM 2B,
DIMM 2C,
DIMM 1A,
DIMM 1B,
DIMM 1C DDR3 DIMM slots
11 U1 Processor socket
12 BAT Battery
13 IPMB IPMB header (for an IPMI card)
14 Select jumpers
15 NMI_BTN NMI button
16 BPB_SMBUS Backplane board system management bus
(SMBUS) connector
17 U2 Intel 3420 PCH chipset
18 SATA0-3 Mini-SAS port (supports 4 ports, SATA only)
19 SATA4 SATA 4 port
20 SATA5 SATA 5 port
21 CASE_OPEN Chassis intrusion header
22 SB_PANEL Front control board cable connector
No. Code Description