User`s manual

1
9
Introduction
Processor
Chipset
System Memory
Graphics
Audio
LAN
IDE
Chapter 1 - Introduction
• LR905-B18D
- Intel
®
Atom
TM
D525
- Dual core CPU
- Cooling option: heat sink with cooling fan
• LR905-B18S
- Intel
®
Atom
TM
D425
- Single core CPU
- Cooling option: heat sink with cooling fan
• LR905-B18M
- Intel
®
Atom
TM
N455
- Single core CPU
- Cooling option: heat sink (fanless solution)
•Intel
®
ICH8M I/O Controller Hub
•One204-pinDDR3SODIMMsocket
• LR905-B18D/B18S
- Supports DDR3 800MHz only
- Supports up to 4GB system memory
• LR905-B18M
- Supports DDR3 667MHz only
- Supports up to 2GB system memory
•IntelGMA3150
- Contains a refresh of the 3rd generation graphics core
• 400MHzrenderclockfrequency(LR905-B18D/B18S)
200MHz render clock frequency (LR905-B18M)
• SupportsVGAdisplay
- Resolution up to 2048x1536 (LR905-B18D/B18S)
- Resolution up to 1400x1050 (LR905-B18M)
• SupportsLVDSdisplay
- Resolution up to 1366x768, 18bpp
• DirectX9compliantPixelShader2.0
•SupportsHighDenitionAudiointerface
•Intel82567VGigabitEthernetPhy
• Supports10Mbps,100Mbpsand1Gbpsdatatransmission
• IEEE802.3(10/100Mbps)andIEEE802.3ab(1Gbps)com-
pliant
•SupportsuptotwoIDEdevices
•DMAmode:UltraATAupto100MB/s
•PIOmode:upto16MB/s
Specifications
DDR3 Max. Memory
-B18D 800MHz 4GB
-B18S 800MHz 4GB
-B18M 667MHz 2GB