M440LX Server System Product Guide
157
System Board Resources
Video Memory DRAM
The system board comes with 512 KB of onboard video memory. Increasing
the video memory buffer size to 1 MB with a 40-pin 256 K x 16, 60 ns
fast-page DRAM allows the controller to support 132-column text modes
and high resolution graphics with 1280 x 1024 x 16 colors. Depending on
the environment, the controller displays up to 64,000 colors in some video
resolutions.
✏
Note
DRAMs from only certain manufacturers have been tested
for compatibility with the system. Contact your dealer or
sales representative for a list of approved manufacturers
and their devices.
Installing the Video Memory DRAM
1. Observe the warnings and cautions on page 3, “Safety Guidelines.”
2. Remove the left side cover as described in Chapter 4, "Working Inside
Your System."
3. Remove the 256 K x 16, 60 ns DRAM from its protective package, and
align the dot on the DRAM with the beveled end of socket U25
(Figure 6-5) on the system board.
4. Press the DRAM down firmly until it is fully seated in the socket.
5. Replace the left side cover as described in Chapter 4, "Working Inside
Your System."
Removing the Video Memory DRAM
1. Observe the warnings and cautions on page 3, “Safety Guidelines.”
2. Remove the left side cover as described in Chapter 4, "Working Inside
Your System."
3. Using an IC removal tool, remove the video memory DRAM from
socket U7C1 (Figure 6-5) on the system board, place it on a conductive
foam pad, and store it in an antistatic protective package.
4. Replace the left side cover as described in Chapter 4, "Working Inside
Your System."
Summary of Contents for MB440LX
Page 1: ...Intel MB440LX System Installation Guide...
Page 6: ...1 6 Your Chapter Title Goes Here...
Page 16: ...16 Contents...
Page 26: ...26 Chapter 1 Server Description OM05793 Figure 1 4 Security Padlocks...
Page 48: ...48 Chapter 2 Installing The System...
Page 78: ...78 Chapter 3 Configuring The System...
Page 114: ...114 Chapter 4 Working Inside Your System OM05791A 1 2 3 Figure 4 19 Lithium Back up Battery...
Page 116: ...116 Chapter 4 Working Inside Your System OM05268 Figure 4 20 Removing the Front Panel Board...
Page 118: ...118 Chapter 4 Working Inside Your System OM05278 Figure 4 21 Front Panel Fans...
Page 127: ...M440LX Server System Product Guide 127 OM05771 Figure 4 26 Removing the Power Share Backplane...
Page 132: ...132 Chapter 4 Working Inside Your System...
Page 137: ...M440FX Server System Product Guide 137 OM06470 1 2 Figure 5 2 Installing a Hard Disk Drive...
Page 200: ...200 Chapter 9 I O Ports and Connectors...
Page 224: ...224 Chapter 10 Solving Problems...