推荐回答(5个)
一般来讲要用电信的网(如果你在电信区),你的内存应该用2GB的,你的显卡很不好,是比较老的集成显卡,玩LOL这种比较大的网游是比较吃力的,处理器也不是很好(AMD我不太了解)。你可以加个内存条试试,显卡要用独立显卡应该会好一点,像其他硬件有的就不能换,有的换了也没用的。
至于你说要买笔记本,我现在玩LOL就是用的笔记本,我的是4200的,用电信网一点不卡,可以完美运行。
我附上我的硬件信息给你看看。

英雄联盟官方提供的配置要求如下:

《英雄联盟》(简称lol)是由美国Riot Games开发,腾讯游戏运营的英雄对战网游。《英雄联盟》除了即时战略、团队作战外,还拥有特色的英雄、自动匹配的战网平台,包括天赋树、召唤师系统、符文等元素。
首先 处理器双核
显卡 集显256(有些人说要更高,我的试过 调低效果能顺畅的)不过既然要换 推荐独显512以上这样不会那么快淘汰
内存理论上2G可以了(久了之后2G很勉强 会卡 团战 切换 游戏结果返回慢 等等问题)所以建议 既然换 就4G 这样保证浪费
其他没什么了 就三个主件要注意的
我是根据我个人装机 和玩这个游戏得来的小经验 我的也是低配 后来 加高配置过来的 所以希望我的一些经验能帮到你 而不去花冤枉钱
英雄联盟对电脑配置的要求,具体如下图:

《英雄联盟》(简称LOL)是由美国拳头游戏(Riot Games)开发、中国大陆地区腾讯游戏代理运营的英雄对战MOBA竞技网游。
《英雄联盟》还致力于推动全球电子竞技的发展,除了联动各赛区发展职业联赛、打造电竞体系之外,每年还会举办“季中冠军赛”“全球总决赛”“All Star全明星赛”三大世界级赛事,获得了亿万玩家的喜爱,形成了自己独有的电子竞技文化。
别加什么东西了,这台主机当废旧卖200块都没人要,好多年前的古董了,直接换新机,升级配件的价格都远远超出了这台主机的价值,跟换新主机无异。LOL要求不高,但是你想买笔记本用得久起码5000块以上的游戏本,普通的超薄本用不久的,超薄本的配置一般都很差。我建议你还不如花个3700块左右组一套新的台式机,台式机的配置比同价位的笔记本要高得多,用得也爽,台式机配置可以参考如下(价格来源京东):
AMD Ryzen5 1400处理器 盒装:899元,
映泰B350ET2主板:399元,
盈通GTX1050Ti 4G 大地之神 显卡:999元,
光威 Type-α系列 DDR4 2666 8G内存:459元,
光威 悍将 240G 固态硬盘:259元,
索厉STA3数据线:6.9元,
爱国者黑暗骑士550DK 额定400W电源:169元,
先马奇迹3机箱:109元,
微软之星E2200 21.5英寸显示器:489元,
山泽DVI线:15.9元,
【总价:3794.8元】
【备注:此配置可以畅玩LOL、CF、DNF等网游全特效,也可以中特效玩绝地求生、GTA5等大型游戏,随便你用好几年了】
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