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拆开看了看,散热器和显卡不记得几时拆掉了,找了一个服务器上的超薄涡轮散热器装上去,出风口对着南桥和显卡方位兼顾一下它们的散热:
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首先是硬盘和内存,因特尔的512G固态作主盘,一个西数1TB作副盘存放电影、音乐、软件等等,先把副盘装上去,下边的空间还可以容纳固态硬盘,但是安装的螺丝孔要重新钻孔,动手吧,虽然只有两颗螺丝,但装好后感觉还挺像原配就是这样的:
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内存拆一条过来就够了,刚好双通道8G。开机装好系统测试,开机仅需8秒进入桌面!
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接下来是声卡,内置声卡不支持多声道和数字输出,必须换。找到一块创新SB0770。因为D582只有一条PCI槽,而且紧挨着PCI-E显卡,最好给它加上屏蔽罩以免被显卡干扰。
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找来一块7寸显示屏的后盖和四条2CM的铜柱,先把声卡固定挡板拆掉,放在屏蔽罩上给屏蔽罩定位钻孔,再把四条铜柱用螺母固定在声卡上,再把屏蔽罩安装好,完美!
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接下来是显卡,华硕的GTX1065,双槽位的,D582主板的PCI-E只有一条槽位肯定装不下,得改造。先从挡板入手,拆出来用木条夹在台钳上,手磨机切掉一半,打磨平整喷漆待用。
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拆下显卡散热器,主板一览无遗。看着空出来的三颗显存位,有个念头一闪而过:能不能再加上三颗刷成1068?
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DVI插头太高,不能留。撬开上面的屏蔽罩再摇几下折掉,剪断所有引脚:
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用铬铁和镊子把断脚取掉,清理掉余锡。平时铬铁温度200就够了,但这次温度要高一点,不然接地点的锡熔不了:
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散热器装回去,外壳不能装,太高了。拆下一个风扇装在中间位置,用小螺丝固定,改造完成,装机。
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接下是电源,原机的才230W,根本带不起GTX1065,也没有提供显卡供电插头。又兜了一圈,找到一个服务器的台达小电源,400W的,接口不一样,拆电路板来装进富士通的电源箱里。
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再拆开D582的电源把引线全部拆出来,准备装到服务器电源板上。小看了一下,两个驱动管是6R385,额定功率83W,两个并用才166W,不知道标识上的230W是怎么算出来的,本人对这些不太懂。
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原电源箱的外置接口有点高,改装一下尽量留多一点空间给电源板:
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花了大半天的时间,把所有的线转接完整,接下来问题又来了:服务器电源没有-12V,这样声卡的运放无法作。本来想从+12V绕组接个整流管得到-12V,但发这个电源很奇特,找半天根本找不到12V绕组,连整流管都没找到,没办法,等疫情过后买个负压模块吧,先把-12V留着:
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装机测试效果,开机进入系统后,电源风扇慢了下来,然后停了,然后掉电重启!这是什么问题?认真检查一遍没发现异常,想想除了风扇换了,引线换了,其它没动呀?难不成风扇转速检测有问题?把原机小风扇并上去试试(转速检测的黄线只接原机小风扇),终于正常不重启了:
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Crysis 2(孤岛危机2)玩了一关,CPU、电源风扇一直在最低速状态下运行,温度也不超过40度,就是显卡风扇在几分钟后开始加速,最终温度高达70多度,给它来个水冷试试。
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水冷头有一个,就是没有合适的水箱,先用先用二氧化碳发生器的不锈钢瓶接起来试试效果,待机状态下显卡温度为25度,和室温一样!
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同样打了一关Crysis 2,显卡温度就没超过38度!注意,这是在没有对水源进行散热的情况下测试的数据。
运行期间温度在33至38之间变化,但是出来的水一点温度也没有,看来水冷头的导热效果有点差。
使用过程中发现显卡主板的温度比较高,应该有五十度左右,本来想靠CPU风扇兼顾散热的,奈何CPU风扇一直转得很慢,看来得另外加个小风扇进行散热了。同时,本人正在考虑自制一个小型一体水箱,可以装到光驱位的,目前正在设计方案中,有兴趣的朋友可以留意后续发展。
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整个改造过程从2月底开始,时停时续,到文章发出来差不用了两个月时间。
最后附上水箱设计思路及搭配索尼HMZT3头显的简易效果图。
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还有本人工作室全貌。
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作者:menwawork
本文来源:数码之家