Intel 82845 MCH Technical Features

Intel Pentium 4 Processor (478 pin package) Support

• Enhanced Mode Scaleable Bus Protocol
• 2x Address, 4x Data
• System Bus interrupt delivery
• 400 MHz system bus
• System Bus Dynamic Bus Inversion (DBI)
• 32-bit system bus addressing
• 12 deep In-Order Queue
• AGTL+ bus driver technology with integrated AGTL+ termination resistors

Jistě jste si všimli, že zde jsem přestal překládat. Dospěl jsem totiž k názoru, že české výrazy pojmy jen zatemní a nejlépe nechat vše v originále.

System Memory Support

• Directly supports one SDR SDRAM channel, 64 bits wide (72 bits with ECC)
• 133 MHz SDR SDRAM devices
• 64 Mb, 128 Mb, 256 Mb and 512 Mb technologies for x8 and x16 devices
• By using 64 Mb technology, the smallest memory capacity possible is 32 MB
• Configurable optional ECC operation (single bit Error Correction and multiple bit Error Detection)
• Page sizes of 2 KB, 4 KB, 8 KB and 16 KB (individually selected for every row)
• Thermal management
• Maximum of 3 Double-Sided DIMMs (6 rows populated) with unbuffered PC133 (with or without ECC) Note: Mixed mode, populating ECC and Non-ECC Memories simultaneously is not supported
• 3 GB Maximum using 512 Mb technology
• Supports up to 24 simultaneous open pages
• Maximum memory bandwidth of 1.067 GB/s with PC133

Hub Interface to Intel 82801BA ICH2

• 266 MB/s point-to-point hub interface to ICH2
• 66 MHz base clock
• MSI interrupt messages, power management state change, SMI, SCI and SERR error indication

Accelerated Graphics Port (AGP) Interface

• Supports a single AGP device (either a connector or on the motherboard)
• Supports AGP 2.0 including 1x, 2x, and 4x AGP data transfers and 2x/4x Fast Write protocol
• Supports only 1.5 V AGP electrical characteristics
• 32 deep AGP request queue
• Delayed transaction support for AGP-to- System Memory FRAME# semantic reads