高手进...内存升级?

   主板:
      CPU 类型                                          AMD Sempron, 1666 MHz (10 x 167) 2400+
      主板名称                                          Abit VA-20 / ECS KM400-M Deluxe / KM400-M2 / KM400A-M2 / V7-2
      主板芯片组                                        VIA UniChrome KM266 Pro / KM400(A) / KN400(A)
      系统内存                                          224 MB  (PC3200 DDR SDRAM)
      DIMM1: Ramaxel's Making                           256 MB PC3200 DDR SDRAM  (3.0-3-3-8 @ 200 MHz)  (2.5-3-3-7 @ 166 MHz)  (2.0-2-2-6 @ 133 MHz)
      BIOS 类型                                         Award (10/25/05)
      通讯端口                                          通讯端口 (COM1)
      通讯端口                                          通讯端口 (COM2)
      通讯端口                                          ECP 打印机端口 (LPT1)

加什么牌子的内存？可以兼容？我家是联想家悦机型号忘了