Fun Old Overclock....

Soldato
Joined
18 Oct 2002
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I was looking for a cheap system for capturing video from an HDMI capture card but that didn't quite work out as the card from HK gave massive interference issues... But I was looking for a cheap system

Gepetto, thanks AGAIN, gave me a freebie

An old S775 system with a "crap" G33M-S2 mobo, two unmatched pairs of Ram, a 7300LE Nvidia card and in a Coolermaster case. Nitrogon cooler. Just the cost of a 40 mile drive (and getting stuck on the M25!). Oh, E7300 dual core CPU.

So, it didnt do a lot when I found the cap card was dire... but I discovered it could run AROS. Nice, since not all hardware is supported. I overclocked the E7300 from 2.66 to 3.33 just cos you can... but no more.

Then sourced an 8400GS off eBay.. Mainly cos the 7300 had a noisy old fan and the 8400GS is passive AND runs AROS. Under £10.

Then a Xeon E5430 from vian_siu for £10 with a free S771-775 adapter. Gotta be worth a go...

Well, it was fun for a "mature" overclocker because fitting the adapter needs a magnifying glass.. but with tweezers and a 2nd pair of glasses all done. Socket modded with Stanley knife (blunt, couldn't find my normal one!).

Convinced I was killing mobo and CPU, I re-assembled.

Bingo. It lived. So now to overclock.

Well I forgot to mention that while I was waiting for the E5430 I turned down the multiplier and upped the FSB and found the (everyone says its crappy) G33M-S2 board was an insane board. 450FSB easy with 0.1 added voltage (not sure I needed it) to the GMCH/FSB settings. 460 it didnt like. But the Ram is at 920 then and is rated to 800 only.

So, come Xeon fitting. 8x multi. 450FSB = 3.6GHz!! :p 3.7 was possible but its limits of the board and multiplier. So started to drop the voltages.

All at default except FSB and Ram... 3.6GHz quad core, for £10... Insane!

Dunno what I'll now do with it but it was fun and cheap and enabled by OCUK Forums! Thanks to Gepetto's generosity of course. Leaving feedback for vian_siu from MM now as well. :D :) :D
 
I recently built a small 775 ITX rig which can sit and convert blu-ray's without interfering the i7 rig. Bought an ITX board off ebay (turned out the seller was 2 miles away!...a component recycling company) for £20, came with 2Gb ram & E5300. The board was limited to 65W chips and wanted it to work a bit faster. I spotted a Gem on ebay a 65W quad-core Q8400S for £30. This little rig can now sit in the corner casually converting my blu-ray titles to ~10Gb MKV's for use with the Smart TV

775's are not dead (yet) they make useful 'tool' PC's
 
I was looking for a cheap system for capturing video from an HDMI capture card but that didn't quite work out as the card from HK gave massive interference issues... But I was looking for a cheap system

Gepetto, thanks AGAIN, gave me a freebie

An old S775 system with a "crap" G33M-S2 mobo, two unmatched pairs of Ram, a 7300LE Nvidia card and in a Coolermaster case. Nitrogon cooler. Just the cost of a 40 mile drive (and getting stuck on the M25!). Oh, E7300 dual core CPU.

So, it didnt do a lot when I found the cap card was dire... but I discovered it could run AROS. Nice, since not all hardware is supported. I overclocked the E7300 from 2.66 to 3.33 just cos you can... but no more.

Then sourced an 8400GS off eBay.. Mainly cos the 7300 had a noisy old fan and the 8400GS is passive AND runs AROS. Under £10.

Then a Xeon E5430 from vian_siu for £10 with a free S771-775 adapter. Gotta be worth a go...

Well, it was fun for a "mature" overclocker because fitting the adapter needs a magnifying glass.. but with tweezers and a 2nd pair of glasses all done. Socket modded with Stanley knife (blunt, couldn't find my normal one!).

Convinced I was killing mobo and CPU, I re-assembled.

Bingo. It lived. So now to overclock.

Well I forgot to mention that while I was waiting for the E5430 I turned down the multiplier and upped the FSB and found the (everyone says its crappy) G33M-S2 board was an insane board. 450FSB easy with 0.1 added voltage (not sure I needed it) to the GMCH/FSB settings. 460 it didnt like. But the Ram is at 920 then and is rated to 800 only.

So, come Xeon fitting. 8x multi. 450FSB = 3.6GHz!! :p 3.7 was possible but its limits of the board and multiplier. So started to drop the voltages.

All at default except FSB and Ram... 3.6GHz quad core, for £10... Insane!

Dunno what I'll now do with it but it was fun and cheap and enabled by OCUK Forums! Thanks to Gepetto's generosity of course. Leaving feedback for vian_siu from MM now as well. :D :) :D

Good work! I was on 775 gear for 5 years before my current system and loved seeing what I could get out of it. Built a machine from old parts for my gf and like yourself couldn't resist seeing what sort of cheap upgrades I could do :)

Ahh overclocking - that's why we came here :)
 
One of the best bang/buck cpu's was probably the E5300, they would quite easily reach 4Ghz due to their 800FSB.
I wonder if anyone got one of these to 5+Ghz with a 1600mhz capable mobo?
 
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