Expansion Cards; Procedure For Expansion Card Installation; Assigning Irqs For Expansion Card - JETWAY XBLUE-78VA2 User Manual

*DDR2 1066 could only be reached in the case of overclocking.
Recommend DIMM Module Combination
1. One DIMM Module ----Plug in DIMM1
2. Two DIMM Modules---Plug in DIMM1 and DIMM2 or DIMM3 and DIMM4 for Dual
channel function
Dual channel Limited!
1. Dual channel function only supports when 2 DIMM Modules plug in either both DIMM1 &
DIMM2or DIMM3 &DIMM4, or four DIMM Modules plug in DIMM1~DIMM4.
2. Memory modules plugged in DIMM1 & DIMM2, or DIMM3& DIMM4 must be of the same
type, same size, and same frequency for dual channel function.
Install DDR II modules to your motherboard is not difficult, you can refer to figure below
to see how to install a 240-Pin DDR2 667/DDR2 800/DDRII1066 module.
When you install DIMM module fully into the DIMM socket the eject tab should be locked
NOTE!
into the DIMM module very firmly and fit into its indention on both sides.
2-5

Expansion Cards

2-5-1 Procedure For Expansion Card Installation

1. Read the documentation for your expansion card and make any necessary hardware or
software setting for your expansion card such as jumpers.
2. Remove your computer's cover and the bracket plate on the slot you intend to use.
3. Align the card's connectors and press firmly.
4. Secure the card on the slot with the screen you remove above.
5. Replace the computer system's cover.
6. Set up the BIOS if necessary.
7. Install the necessary software driver for your expansion card.

2-5-2 Assigning IRQs For Expansion Card

Some expansion cards need an IRQ to operate. Generally, an IRQ must exclusively assign
to one use. In a standard design, there are 16 IRQs available but most of them are already in
use.
DIMM1 & DIMM2: Dual Channel 1
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