Asus P8B75-M LX PLUS User Manual

1-26
Chapter 1: Product introduction
• We recommend that you use an ATX 12V Specication 2.0-compliant power supply
unit (PSU) with a minimum of 300W power rating. This PSU type has 24-pin and 4-pin
power plugs.
• DO NOT forget to connect the 4-pin ATX +12V power plug. Otherwise, the system will
not boot up.
• We recommend that you use a PSU with higher power output when conguring a
system with more power-consuming devices or when you intend to install additional
devices. The system may become unstable or may not boot up if the power is
inadequate.
• If you are uncertain about the minimum power supply requirement for your system,
refer to the Recommended Power Supply Wattage Calculator at http://support.asus.
com/PowerSupplyCalculator/PSCalculator.aspx?SLanguage=en-us for details.
2. ATX power connectors (24-pin EATXPWR, 4-pin ATX12V)
These connectors are for ATX power supply plugs. The power supply plugs are
designed to t these connectors in only one orientation. Find the proper orientation and
push down rmly until the connectors completely t.
P8B75-M LX PLUS
P8B75-M LX PLUS ATX power connectors
EATXPWR
PIN 1
PIN 1
GND
+5 Volts
+5 Volts
+5 Volts
-5 Volts
GND
GND
GND
PSON#
GND
-12 Volts
+3 Volts
+3 Volts
+12 Volts
+12 Volts
+5V Standby
Power OK
GND
+5 Volts
GND
+5 Volts
GND
+3 Volts
+3 Volts
ATX12V
+12V DC +12V DC
GND GND

Asus P8B75-M LX PLUS Specifications

General

Non-ECC	Yes
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	2
Supported memory types	DDR3-SDRAM
Maximum internal memory	16 GB
Supported memory clock speeds	1066, 1333, 1600, 1800, 2000, 2200 MHz
Processor socket	LGA 1155 (Socket H2)
Processor manufacturer	Intel
Compatible processor series	Intel Celeron, Intel Pentium
Maximum number of SMP processors	1
USB 2.0 connectors	4
Number of SATA II connectors	5
Number of Parallel ATA connectors	0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Audio chip	Realtek ALC887
Certification	RoHS
Component for	PC
Power source type	ATX
Motherboard chipset	Intel B75
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
Compatible operating systems	Windows 8
Supported storage drive interfaces	SATA II, SATA III
Maximum resolution	2048 x 1536 pixels
Maximum graphics card memory	1696 MB
Parallel processing technology support	Not supported
PCI Express slots quantity	3
PCI Express slots version	2.0, 3.0
Cables included	SATA
LAN controller	Realtek RTL8111F
Networking features	Gigabit Ethernet
Ethernet interface type	Fast Ethernet, Gigabit Ethernet
BIOS type	AMI
ACPI version	2.0a
BIOS memory size	128 Mbit

Weight and Dimensions

Depth	175 mm
Width	244 mm