Intel D865GRH D865GRH_SpecUpdate07. - Page 19

Intel® Desktop Board D865GRH Specification Update SPECIFICATION CLARIFICATIONS The Specification Clarifications listed in this section apply to the Intel ® Desktop Board D865GBF/D865GLC Technical Product Specification (Order Number C53954). All Specification Clarifications will be incorporated into a future version of that specification. 1. Clarification of DDR Voltage Section 1.6, System Memory, will change as follows: 1.6 System Memory The Desktop Board D865GRH has four DIMM sockets and supports the following memory features: • 2.6 V (only) 184-pin DDR SDRAM DIMMs with gold-plated contacts • Unbuffered, single-sided or double-sided DIMMs with the following restriction: Double-sided DIMMS with x16 organization are not supported. • 4 GB maximum total system memory. Refer to Section 2.2.1 on page 63 for information on the total amount of addressable memory. • Minimum total system memory: 64 MB • Non-ECC DIMMs • Serial Presence Detect • DDR400, DDR333, and DDR266 SDRAM DIMMs 2. Clarification of Section 2.11.1, DC Loading Clarification to Section 2.11.1, DC Loading, will be added as follows: 2.11.1 DC LOADING Table 41 lists the DC loading characteristics of the board. This data is based on a DC analysis of all active components within the board that impact its power delivery subsystems. The analysis does not include PCI add-in cards. Minimum values assume a light load placed on the board that is similar to an environment with no applications running and no USB current draw. Maximum values assume a load placed on the board that is similar to a heavy gaming environment with a 500 mA current draw per USB port. These calculations are not based on specific processor values or memory configurations but are based on the minimum and maximum current draw possible from the board's power delivery subsystems to the processor, memory, and USB ports. 13