Can I install PC133 and Pc100 SDRAM together?

[bill]

It was said that tis should be okay, but the PC133 will work as same as Pc100 at 100 MHZ , is it true, anyone can confirm it?
Thanks

 

[Kent以东首帅哥]

I did that for 3 years without problem. The pc100 was running at 133Mhz.

 

[qq2000]

最初由 Kent以东首帅哥 发布
I did that for 3 years without problem. The pc100 was running at 133Mhz.

You are overclocking your pc100 to 133MHz. May not work for everybody.

 

[Kent以东首帅哥]

I actually tried 166Mhz and had some problem occasionally.

150Mhz was okay for both memory chips in my case.

 

[bill]

I install PC133 and Pc100 SDRAM together， 但是PC133不识别

最初由 bill 发布
It was said that tis should be okay, but the PC133 will work as same as Pc100 at 133 MHZ , is it true, anyone can confirm it?
Thanks

为什么我的机器(HP PAVILION)不识别PC133的内存呢？
进入CMOS的SETUP后，发现它认为我插入PC133的扩展槽仍是NOT INSTALLED
但是若用PC100得内存条替换后在同一槽内，PC100可识别并正常工作。

原装机器的内存是PC100-322-620。
哪位知道 其中的322-620是什么参数？
谢谢！

 

[qwer]

sdram有buffered and unbufferd, x64 and x72之分，
通常的电脑用unbuffered and x64,
PC133 的用于 PC100的电脑一般可以，
但有些太旧的电脑不支持比较大的内存，（4xformat)
比如我的电脑不支持256MB单面，
因为用的是256mb以上的芯片组装的，
如果不清楚，可以去查主板的说明书，
或去芯片厂的网站去查，
比如samsung, micron，等。

 

[bill]

最初由 qwer 发布
sdram有buffered and unbufferd, x64 and x72之分，
通常的电脑用unbuffered and x64,
PC133 的用于 PC100的电脑一般可以，
但有些太旧的电脑不支持比较大的内存，（4xformat)
比如我的电脑不支持256MB单面，
因为用的是256mb以上的芯片组装的，
如果不清楚，可以去查主板的说明书，
或去芯片厂的网站去查，
比如samsung, micron，等。

Thanks a lot.

I check HP's web, and found the info of my PC model as below, it looks not support the PC133, :-( right?



Memory

Component Attributes

RAM (standard) 64 MB SDRAM standard

Maximum 256 MB (2 x 128 MB DIMM)

Speed 100 MHz synchronous

Sockets Two 168-pin DIMMs

Size 16, 32, 64, and 128 MB DIMMs


Type Supported
SDRAM, 100 MHz, Intel PC SDRAM unbuffered DIMM specification, revision 1.0 compliant

 

[qwer]

你的电脑是比较旧，最大128MB.
老的128MB或以下的PC133可能支持，注意是老的。
别买新的内存，买人家2手的。

最初由 bill 发布


Thanks a lot.

I check HP's web, and found the info of my PC model as below, it looks not support the PC133, :-( right?



Memory

Component Attributes

RAM (standard) 64 MB SDRAM standard

Maximum 256 MB (2 x 128 MB DIMM)

Speed 100 MHz synchronous

Sockets Two 168-pin DIMMs

Size 16, 32, 64, and 128 MB DIMMs


Type Supported
SDRAM, 100 MHz, Intel PC SDRAM unbuffered DIMM specification, revision 1.0 compliant

 

[人在天涯]

我试过放PC133的128M和256M到一个PC100的compaq desktop,不行

 

[qwer]

最初由 人在天涯 发布
我试过放PC133的128M和256M到一个PC100的compaq desktop,不行

我的电脑，ASUS主板，PC100总线，
我用一个PC133, 一个PC100,可以，2 个都是128的。
我试过我一个朋友的HP desktop, 128MB, PC133的不行。