Biostar P4TCA PRO P4TCA Pro user's manual - Page 9

CPU Fan Headers: JCFAN1 1 Pin 1 2 Assignment Ground +12V JCFAN1 3 FAN RPM Sense System Fan Headers: JSFAN1 Pin 1 1 2 JSFAN1 3 Assignment Ground +12V FAN RPM Sense DDR DIMM Modules: DDRA1-2, DDRB1-2 Supports up to four DDR DIMMs(two DIMMs per channel), single-sided and/ or double-sides. DIMMs must be populated in identical pairs for dual-channel operation.(For more dual channel operation information please log on: www.biostar.com.tw) Supports DDR 333 or DDR 400 unregistered ECC or non-ECC DDR DIMMS. DRAM Access Time: 2.5V Unbuffered/ Registered DDR SDRAM PC1600/ PC2100 Type required. DRAM Type: 128MB/ 256MB/ 512MB/ 1GB DIMM Module (184 pin) Total Memory Size with Unbuffered/ Registered DIMMs DIMM Socket Location DDRA1 DDRA2 DDRB1 DDRB2 DDR Module 64MB/128MB/256MB/512MB/1GB *1 64MB/128MB/256MB/512MB/1GB *1 64MB/128MB/256MB/512MB/1GB *1 64MB/128MB/256MB/512MB/1GB *1 ***Only for reference*** Total Memory Size (MB) Max is 4GB 7