Server Set product trend • Higher performance of CPU CPU high-speed drive • Larger capacity of DDR memory • Slim design (1U) • 2 Way/4 Way design • Low consumption power design Input Capacitor Required specifications Power circuit trend SP-Cap • Increased load current Low ESR (1) CPU core power source (1.2 V/100 A) (2) DDR power source (1.5 V/ - 48 A) (3) System power source (2 V max.) (4) Removal of power input noise (12 V) Vcore Vsa 12V DDR3 I/O USB 1.05V 0.8V CPU FPGA 1.5V (48A) 3.3V 5V • Ultra-low ESR (3 mΩ - ) • Low profile (1-2 mm) Small Low profile POSCAP • Low ESR (6 mΩ - ) • Downsizing (3216, 3528) High withstand voltage Output 1.2V (100-150A) Vtt Features of recommended products LSI SP-Cap POSCAP CPU 2V470uF 3-6 mΩ/Dsize 2.5V270uF 6 mΩ/Bsize DDR3 2V470uF 3-6 mΩ/Dsize 2.5V330uF 9 mΩ/Bsize System (2V max.) 2V470uF 3-6 mΩ/Dsize 2.5V330uF 15 mΩ/Bsize I/O USB 6.3V220uF 15 mΩ/Dsize 6.3V220uF 25 mΩ/Bsize USB (5V) 16V68uF 40 mΩ/Dsize 16V100uF 50 mΩ/Dsize