1.1 Mobile Intel® 945GM/GME Express Chipset Feature Support
1.1.1 Processor Support
• Intel® Core™2 Duo mobile processor, Intel® Core™2 Duo mobile processor LV (Low Voltage), Intel® Core™2 Duo mobile processor ULV (Ultra Low Voltage)
• Intel® Core™ Duo processor, Intel® Core™ Duo processor LV (Low Voltage), Intel® Core™ Duo processor ULV (Ultra Low Voltage)
• Intel® Core™ Solo processor ULV
• Intel® Celeron® M processor (Intel Core processor based), Celeron M processor ULV
• 533-MHz and 667-MHz front side bus (FSB) support
• Source synchronous double-pumped (2x) Address
• Source synchronous quad-pumped (4x) Data
• Other key features are:
— Support for DBI (Data Bus Inversion)
— Support for MSI (Message Signaled Interrupt)
— 32-bit interface to address up to 4 GB of memory
— A 12-deep In-Order Queue to pipeline FSB commands
• AGTL+ bus driver with integrated AGTL termination resistors
1.1.2 System Memory Support
• Supports single-/dual-channel DDR2 SDRAM
• Maximum Memory supported: up to 4 GB at 400, 533 and 667 MHz
• 64-bit wide per channel
• Three Memory Channel Configurations supported:
— Single-Channel
— Dual-Channel Symmetric
— Dual-Channel Asymmetric
• One SO-DIMM connector per channel
• 256-Mb, 512-Mb and 1-Gb memory technologies supported
• Support for x8 and x16 devices
• Support for DDR2 On-Die Termination (ODT)
• Enhanced Addressing support (XOR and Swap)
• Intel® Rapid Memory Power Management (Intel® RMPM)
• Dynamic row power-down
• No support for Fast Chip Select mode
• Support for 2N timings only
• Supports Partial Writes to memory using Data Mask signals (DM)
All features supported by the Mobile Intel 945GM/GME Express Chipset shall be
supported by the Mobile Intel 945PM Express Chipset unless noted otherwise below.
However, the Mobile Intel 945PM Express Chipset does not support Integrated Graphics
display. Additional features/differences are also listed here, if applicable.