Intel D850EMV2 Product Guide - Page 12

Main Memory, Intel® 850E Chipset, Intel® 82850E Memory Controller Hub (MCH), Intel - desktop board

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Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide Main Memory The desktop boards have four 2.5 V memory module sockets that support RIMMs containing Direct Rambus DRAM (RDRAM) devices. The desktop boards support the following memory features: • Maximum of 32 RDRAM devices per channel • 128 MB (minimum) to 2 GB (maximum) onboard capacity utilizing 128/144 Mbit or 256/288 Mbit technology • Single- or double-sided RIMM modules • Support for PC800-40 compliant RDRAM with 533 MHz front side but (FSB) operation • Support for PC800-40 and PC800-45 compliant RDRAM with 400 MHz FSB operation • Serial Presence Detect (SPD) memory only • ECC and non-ECC support ✏ NOTE For information about vendors that support these memory requirements, refer to the Desktop Board D850EMD2 or D850EMV2 link on this Intel World Wide Web site: http://support.intel.com/support/motherboards/desktop For information about installing memory, see Chapter 2 on page 21. Intel® 850E Chipset The Intel 850E chipset consists of the following devices: • Intel 82850E Memory Controller Hub (MCH) with AHA bus • Intel 82801BA I/O Controller Hub (ICH2) with AHA bus • Firmware Hub (FWH) Intel® 82850E Memory Controller Hub (MCH) The MCH has these features: • Integrated dual Direct Rambus technology memory channel • Support for 128 MB to 2 GB main system memory • Auto-detection of RDRAM memory • Support for a single AGP device 12

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Intel Desktop Boards D850EMD2 and D850EMV2 Product Guide
12
Main Memory
The desktop boards have four 2.5 V memory module sockets that support RIMMs containing
Direct Rambus DRAM (RDRAM) devices.
The desktop boards support the following memory features:
•
Maximum of 32 RDRAM devices per channel
•
128 MB (minimum) to 2 GB (maximum) onboard capacity utilizing 128/144 Mbit or
256/288 Mbit technology
•
Single- or double-sided RIMM modules
•
Support for PC800-40 compliant RDRAM with 533 MHz front side but (FSB) operation
•
Support for PC800-40 and PC800-45 compliant RDRAM with 400 MHz FSB operation
•
Serial Presence Detect (SPD) memory only
•
ECC and non-ECC support
✏
NOTE
For information about vendors that support these memory requirements, refer to the Desktop
Board D850EMD2 or D850EMV2 link on this Intel World Wide Web site:
For information about installing memory, see Chapter 2 on page 21.
Intel
®
850E Chipset
The Intel 850E chipset consists of the following devices:
•
Intel 82850E Memory Controller Hub (MCH) with AHA bus
•
Intel 82801BA I/O Controller Hub (ICH2) with AHA bus
•
Firmware Hub (FWH)
Intel
®
82850E Memory Controller Hub (MCH)
The MCH has these features:
•
Integrated dual Direct Rambus technology memory channel
•
Support for 128 MB to 2 GB main system memory
•
Auto-detection of RDRAM memory
•
Support for a single AGP device