MSI 865PE NEO2-LS - Motherboard - ATX User Manual

2-9
Hardware Setup
BATT
+
Power Supply
The mainboard supports ATX power supply for the power system. Before
inserting the power supply connector, always make sure that all components
are installed properly to ensure that no damage will be caused.
ATX 20-Pin Power Connector: ATX1
This connector allows you to connect to an ATX power supply. To
connect to the ATX power supply, make sure the plug of the power supply is
inserted in the proper orientation and the pins are aligned. Then push down
the power supply firmly into the connector.
ATX 12V Power Connector: JPW1
This 12V power connector is used to provide power to the CPU.
PIN SIGNAL
1 GND
2 GND
3 12V
4 12V
JPW1 Pin Definition
PIN SIGNAL
11 3.3V
12 -12V
13 GND
14 PS_ON
15 GND
16 GND
17 GND
18 -5V
19 5V
20 5V
PIN SIGNAL
1 3.3V
2 3.3V
3 GND
45V
5 GND
65V
7 GND
8 PW_OK
9 5V_SB
10 12V
ATX1 Pin Definition
ATX1
10
1
20
11
JPW1
1
3 4
2

MSI 865PE NEO2-LS - Motherboard - ATX Specifications

General

Form Factor	ATX
Chipset	Intel 865PE
Socket	Socket 478
Memory Type	DDR SDRAM
Maximum RAM	4 GB
Supported RAM Speed	DDR 400/333/266
Expansion Slots	1 x AGP 8X, 5 x PCI
Integrated LAN	Yes
LAN Controller	Realtek RTL8100C
Audio Codec	Realtek ALC655
Audio Output	6-channel
Compatible Processors	Intel Pentium 4, Celeron
Memory Slots	4 x DIMM
Storage Interfaces	2 x ATA100, 2 x SATA 1.5Gb/s
LAN Ports	1 x RJ-45
USB Ports	8 x USB 2.0