这样是不是开了内存的双通道呀？

我本本原来2g内存加了1g，能不能开双通道？下面是我从系统信息那贴来的那样算不算开了双通道？0xD0246000-0xD02460FF Standard Enhanced PCI to USB Host Controller OK
0xFFE00000-0xFFFFFFFF System board OK
0xFEC00000-0xFEC00FFF Motherboard resources OK
0xFEE00000-0xFEE00FFF Motherboard resources OK
0xD0244000-0xD02440FF Standard Enhanced PCI to USB Host Controller OK
0xD0000000-0xD000FFFF Atheros AR9285 Wireless Network Adapter #3 OK
0xD0000000-0xD000FFFF PCI standard PCI-to-PCI bridge OK
0xD0247000-0xD0247FFF Standard OpenHCD USB Host Controller OK
0xD0100000-0xD013FFFF Atheros AR8152 PCI-E Fast Ethernet Controller (NDIS 6.20) OK
0xD0100000-0xD013FFFF PCI standard PCI-to-PCI bridge OK
0xD0245000-0xD0245FFF Standard OpenHCD USB Host Controller OK
0xD0240000-0xD0243FFF High Definition Audio 控制器 OK
0xFED00000-0xFED003FF High precision event timer OK
0xD0248000-0xD02483FF 标准双通道 PCI IDE 控制器 OK
0xC0000000-0xCFFFFFFF AMD Radeon HD 6310 Graphics OK
0xD0200000-0xD023FFFF AMD Radeon HD 6310 Graphics OK
0xBF000000-0xF7FFFFFF PCI bus OK
0xFC000000-0xFFFFFFFF PCI bus OK
0xA0000-0xBFFFF AMD Radeon HD 6310 Graphics OK
0xA0000-0xBFFFF PCI bus OK
0xC0000-0xC3FFF PCI bus OK
0xC4000-0xC7FFF PCI bus OK
0xC8000-0xCBFFF PCI bus OK
0xCC000-0xCFFFF PCI bus OK
0xD0000-0xD3FFF PCI bus OK
0xD4000-0xD7FFF PCI bus OK
0xD8000-0xDBFFF PCI bus OK
0xDC000-0xDFFFF PCI bus OK
0xE0000-0xFFFFF System board OK