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What CPU do I need to upgrade my K75SA rev 1 board?

  
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mydejamail

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Since: Mar 20, 2006
Posts: 11



(Msg. 1) Posted: Wed Mar 22, 2006 5:17 am
Post subject: What CPU do I need to upgrade my K75SA rev 1 board?
Archived from groups: alt>comp>periphs>mainboard>elitegroup (more info?)
I want to upgrade my K75SA rev 1 to the fastest CPU available.
According to the specs it has a maximum bus speed of 133Mhz. What is
the fastest CPU, Sempron or Athlon can I fit in it.

Will those labelled 266Mhz FSB work with it?

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uddarts




Joined: Jun 15, 2005
Posts: 249



(Msg. 2) Posted: Wed Mar 22, 2006 11:37 pm
Post subject: Re: What CPU do I need to upgrade my K75SA rev 1 board? [Login to view extended thread Info.]
if you live in the us, this site has a good selection of 266fsb xp cpus at a reasonable price. i'd go with the mobiles.

http://www.pcprogress.com/product.asp?m1=pw&pid=AMDXPMOB2800%2BOEM

AXDA1600DUT3C 1.4Ghz Multiplier=10.5x
AXDA1700DLT3C 1.47Ghz Multiplier=11x
AXDA1700DUT3C 1.47Ghz Multiplier=11x
AXDA1800DLT3C 1.53Ghz Multiplier=11.5x
AXDA1800DUT3C 1.53Ghz Multiplier=11.5x
AXDA2000DUT3C 1.67Ghz Multiplier=12.5x
AXDA2100DUT3C 1.73Ghz Multiplier=13x
AXDA2200DUV3C 1.8Ghz Multiplier=13.5x
AXDA2400DKV3C 2.0Ghz Multiplier=15x
AXDA2600DKV3C 2.13Ghz Multiplier=16x

unlocked multipliers
AXDA2800DKV4C 2.13Ghz Multiplier=16x
AXMD2400FJQ4C
AXMH2400FQQ4C
AXMH2500FQQ4C
AXMG2600FQQ4C
AXMA3000FKT4C

http://forums.pcper.com/showthread.php?t=170363

anything with a 266fsb will work best. you make a lot of work for yourself if you try to run a 333fsb.

http://www.pricewatch.com/

you may want to upgrade your bios.

http://www.ocworkbench.com/2002/ecs/k7s5abios/cheepobios.htm

http://p199.ezboard.com/bk7s5amotherboardforum

http://www.ecs.com.tw/ECSWeb/Downloads/Category_Download.aspx?Categoryid=1&MenuID=35&LanID=0 (http://www.ecs.com.tw/ECSWeb/Downloads/Category_Download.aspx?Category...1&M)

http://www3.sympatico.ca/oscarsok/Beginners_Guide_to_Overclocking_the_K7S5A.htm


ud

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Buffalo2

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Since: Oct 25, 2003
Posts: 168



(Msg. 3) Posted: Thu Mar 23, 2006 6:45 am
Post subject: Re: What CPU do I need to upgrade my K75SA rev 1 board? [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
<mydejamail RemoveThis @yahoo.co.uk> wrote in message
news:1143033432.275852.163180@i39g2000cwa.googlegroups.com...
> I want to upgrade my K75SA rev 1 to the fastest CPU available.
> According to the specs it has a maximum bus speed of 133Mhz. What is
> the fastest CPU, Sempron or Athlon can I fit in it.
>
> Will those labelled 266Mhz FSB work with it?
The 133MHz is the FSB speed. Processors that are rated at 266MHz actually run on
a 133MHz FSB, so yes, they will work.
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Charlez

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Since: Mar 24, 2006
Posts: 1



(Msg. 4) Posted: Thu Mar 23, 2006 9:55 pm
Post subject: Re: What CPU do I need to upgrade my K75SA rev 1 board? [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
I ran a mobile athlon 2500+ with 2 x 512 MB DDR-333 from kingston

Fast and stable

As far as I can see, the Athlon 2500+ is unlocked up to 13.5x so 13.5 x
133 = 1800 mhz core but since it has 512kb of l2 cache, it lives up to
the 2500+ rating.

With an overclocking bios, you can go to 137mhz, 143mhz and 147 mhz

Charles



mydejamail.TakeThisOut@yahoo.co.uk a écrit :
> I want to upgrade my K75SA rev 1 to the fastest CPU available.
> According to the specs it has a maximum bus speed of 133Mhz. What is
> the fastest CPU, Sempron or Athlon can I fit in it.
>
> Will those labelled 266Mhz FSB work with it?
>
 >> Stay informed about: What CPU do I need to upgrade my K75SA rev 1 board? 
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Stefano

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Since: Mar 24, 2006
Posts: 1



(Msg. 5) Posted: Fri Mar 24, 2006 8:55 am
Post subject: Re: What CPU do I need to upgrade my K75SA rev 1 board? [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
Max cpu the 266FSB XP2600+.
"Charlez" <admin DeleteThis @127.0.0.0> ha scritto nel messaggio
news:GTHUf.6059$%H.354@clgrps13...
>I ran a mobile athlon 2500+ with 2 x 512 MB DDR-333 from kingston
>
> Fast and stable
>
> As far as I can see, the Athlon 2500+ is unlocked up to 13.5x so 13.5 x
> 133 = 1800 mhz core but since it has 512kb of l2 cache, it lives up to
> the 2500+ rating.
>
> With an overclocking bios, you can go to 137mhz, 143mhz and 147 mhz
>
> Charles
>
>
>
> mydejamail DeleteThis @yahoo.co.uk a écrit :
>> I want to upgrade my K75SA rev 1 to the fastest CPU available.
>> According to the specs it has a maximum bus speed of 133Mhz. What is
>> the fastest CPU, Sempron or Athlon can I fit in it.
>>
>> Will those labelled 266Mhz FSB work with it?
>>
 >> Stay informed about: What CPU do I need to upgrade my K75SA rev 1 board? 
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mydejamail

External


Since: Mar 20, 2006
Posts: 11



(Msg. 6) Posted: Mon Mar 27, 2006 2:30 am
Post subject: Re: What CPU do I need to upgrade my K75SA rev 1 board? [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
If I use a CPU rated at 333MHz will it be able to reduce its speed to
match the motherboard?

I have seen some of the CPUs described as mobile chips or XP-M, will
they also work?
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uddarts




Joined: Jun 15, 2005
Posts: 249



(Msg. 7) Posted: Mon Mar 27, 2006 12:48 pm
Post subject: Re: What CPU do I need to upgrade my K75SA rev 1 board? [Login to view extended thread Info.]
yes a mobil will work fine. the problem with using a cpu with a 166/333 fsb is the lower multiplier. those processors will run slower on a 133/266 fsb k7s5a.

all are rated 2600 but the last two will run much slower with your board.

AXDA2600DKV3C Multiplier=16x 133/266 2.13Ghz

AXDA2600DKV4D Multiplier=11.5x 166/333FSB 1.91Ghz at 133/266 = 1.530 (xp1500)

SDA2600DUT3D multipier=11x 166/333fsb 1.833GHz at 133/266 = 1.460 (xp1400)


ud
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