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Popular Asus M4A78LT LE Manual Pages
User Manual - Page 1
Motherboard
M4A78LT M4A78LT LE
User Manual - Page 2
... give us a notification to duly provide complete source code as stated in this manual, including the products and software described in it from http://support.asus.com/download; No part of the product is eager to the email address gpl@asus.com, stating the product and describing the problem (please do NOT send large attachments such as the...
User Manual - Page 9
... 16GB, DDR3 2000(O.C.) / 1866(O.C.) / 1800(O. M4A78LT Series specifications summar
CPU
Chipset System bus Memory
Expansion slots Storage LAN Audio USB Special features ASUS unique features
AMD® Socket AM3 AMD® Phenom™ II / Athlon™ II / Sempron™ 100 series processors
Supports 45nm CPU AMD® Cool 'n' Quiet™ Technology Supports CPU up to 125W * Refer to www...
User Manual - Page 11
...1.1 Welcome! Before you for the following items.
Motherboard Cables Accessories Application DVD Documentation
ASUS M4A78LT Series motherboard 2 x Serial ATA cables 1 x I/O shield ASUS motherboard Support DVD User Manual
• M4A78LT Series motherboards include M4A78LT and M4A78LT LE two models. It features dual-channel DDR3 memory support and accelerates data transfer rate up to 5200MT...
User Manual - Page 17
...Motherboard layout
1 23
45
4
6
20.3cm(8.0in)
KBMS
KBPWR
ATX12V
EPU
CPU_FAN
COM1 LPT
DDR3 DIMM_A1 (64bit, 240-pin module) DDR3 DIMM_A2 (64bit, 240-pin module) DDR3 DIMM_B1 (64bit, 240-pin module) DDR3 DIMM_B2 (64bit, 240-pin module)
SOCKET AM3...
USB34 LAN1_USB12
30.5cm(12.0in)
USBPW1-4
AUDIO
CHA_FAN
AMD® RS780L
EATXPWR
2
RTL
8111E
PCIEX1_1
M4A78LT Series...
User Manual - Page 18
...-1 pin AAFP) 1-22
1.6 Central Processing Unit (CPU)
This motherboard comes with an AM3 socket designed for the AM3 socket. 1.5.4 Layout contents
Connectors/Jumpers/Slots
Page
Connectors/Jumpers/Slots
Page
1. ATX power connectors (24-pin EATXPWR, 4-pin 1-23 9.
M4A78LT Series
M4A78LT Series CPU socket AM3
1-8
Chapter 1: Product introduction CPU and chassis fan connectors (4-pin CPU_FAN...
User Manual - Page 19
... CPU! Hardware monitoring errors can also refer to unlock the socket, then lift it fits in place, push down the socket lever to secure the CPU.
Press the lever sideways to section 1.6.2 Installing heatsink and fan for instructions. Connect the CPU fan cable to the CPU_FAN connector on the side tab to plug this connector. ASUS M4A78LT Series
1-9
otherwise, the CPU...
User Manual - Page 28
... cards that comply with the PCI Express specifications.
1-18
Chapter 1: Product introduction Remove the system unit cover (if your motherboard is completely
seated on shared slots, ensure that the drivers support "Share IRQ" or that the cards do so may need IRQ assignments. Turn on BIOS setup. 2. Install the software drivers for later
use . When using PCI cards...
User Manual - Page 39
...; Motherboard settings and hardware options vary.
The contents of the Support DVD to change at www.asus.com for reference only. Visit the ASUS website at any time without notice. The following screen is enabled on your computer.
ASUS M4A78LT Series
1-29 Always install the latest OS version and corresponding updates to avail all motherboard features. Click an icon to display...
User Manual - Page 41
... > ASUS > ASUS Update >
ASUS Update to complete the installation. b. Place the support DVD into the optical drive. Click the Utilities tab, then click ASUS Update. 3. Copy the original motherboard BIOS using this utility. The Drivers menu appears. 2. Updating the BIOS To update the BIOS: 1. ASUS M4A78LT Series
2-1 Quit all Windows® applications before you want to download then...
User Manual - Page 42
Follow the onscreen instructions to the USB port, then launch EZ Flash 2 in either of updating itself through the Internet. Insert the USB flash disk that contains the latest BIOS file to complete the updating process.
2.1.2 ASUS EZ Flash 2
The ASUS EZ Flash 2 feature allows you start using this utility, download the latest BIOS file from a file, then click...
User Manual - Page 43
... can restore a corrupted BIOS file using the motherboard support DVD or a USB flash drive that contains the BIOS file.
• Before using this utility, rename the BIOS file in the USB flash drive into M4A78LT.ROM (for M4A78LT) or M478LTLE.ROM (for M4A78LT LE).
• Download the latest BIOS file from the ASUS website at www.asus.com. Insert the support DVD to the...
User Manual - Page 50
... Clock (MHz) [200] Sets the CPU/HT Reference Clock. PCIE Clock [100] Sets the PCIE Clock. Configuration options: [Auto] [Overclock 2%] [Overclock 5%] [Overclock 8%] [Overclock 10%]
PCIE Overclocking [Auto] Configures the PCIE overclocking. Configuration options: [Auto]
2-10
Chapter 2: BIOS information
The valid value ranges vary depending on your CPU model. Configuration options: [Auto...
User Manual - Page 61
... the screen shows the default Not Installed.
Main Advanced Power Tools Settings ASUS EZ Flash 2
ASUS O.C. Clear User Password Select this item to display the sub-menu. Use the left/right arrow key to select between [Yes] or [No], then press to confirm your password successfully. To set to [Setup], BIOS checks for user password when accessing the Setup utility.
Password Check...
User Manual - Page 66
...of the following specifications:
FCC Part 15, Subpart B, Unintentional Radiators FCC Part 15, Subpart C, Intentional Radiators FCC Part 15, Subpart...Motherboard
Model Number : M4A78LT, M4A78LT LE Conforms to the following apparatus:
Product name :
Motherboard
Model name :
M4A78LT, M4A78LT LE
conform with part 15 of the FCC Rules. Country:
TAIWAN
Authorized representative in Europe:
ASUS...
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