Intel MB884 Manuel D’Utilisation

INSTALLATIONS 

                              MB884 User’s Manual 

7 

 

 
The system power is provided to the motherboard with the ATX1 and 
ATX_12V power connectors. ATX1 is a 24-pin power connector and 
ATX_12V is a 4-pin 12V power connector.  

The 24-pin power connector can to be connected to a standard 20-pin 
ATX power connector in a standard ATX power supply (Min. 400watt). 

Note: The power supply 5VSB voltage must be at least 2A. 

 
The MB884 motherboard supports two DDR memory sockets for a 
maximum total memory of 2GB in DDR memory type. It supports 
DDR333 when installed with CPUs that have clock speeds of 533MHz. 
It supports DDR400 when installed with CPUs that have clock speeds of 
800MHz. The board provides dual channel functionality for its DIMM 
slots. DIMM1 is for one channel and DIMM2 is for another channel.  
 
Basically, the system memory interface has the following features: 

Supports two 64-bit wide DDR data channels 
Available bandwidth up to 3.2GB/s (DDR400) for single-channel 
mode and 6.4GB/s (DDR400) in dual-channel mode. 
Supports 128Mb, 256Mb, 512Mb, 1Gb DDR technologies. 
Supports only x8, x16, DDR devices with four banks 
Registered DIMMs not supported 
Supports opportunistic refresh 
Up to 16 simultaneously open pages (four per row, four rows 
maximum)