Overclock.net - Overclocking.net - Dry Ice/ Liquid Nitrogen http://www.overclock.net/ en Sat, 21 Nov 2009 23:31:03 GMT vBulletin 1 http://static.overclock.net/images/oc/misc/rss.jpg Overclock.net - Overclocking.net - Dry Ice/ Liquid Nitrogen http://www.overclock.net/ <![CDATA[TGE's i5 750 DICE intro]]> http://www.overclock.net/dry-ice-liquid-nitrogen/612930-tges-i5-750-dice-intro.html Fri, 20 Nov 2009 21:15:04 GMT so I just got a i5 750 and gave myself overnight (a few hours) to get used to 1156 and then jumped in head first to DICE with it - Duniek's custom DICE pot with extension worked great - holding at -74C to -68C loaded when I was about to switch to 3D it cold bugged or w/e and I ended the session (@ -75.5C)

Thanks to MSI for the test videocard and mobo and great support!

i5 750 L928B218 (sponsored by my dad! great guy for helping me out :D )
MSI P55-GD65
Silverstone Zeus 1200W
Kingston HyperX DDR3 2000 CL9 (BBSE) 3x2GB set
PCI Poster
80GB WD IDE HDD
Duniek Custom Pot w/ extension
MSI N275GTX Lightning
Various Fans
Viewsonic LCD

Kodak Zi8 for video :p:



First Try - Decent~






http://valid.canardpc.com/show_oc.php?id=838381
]]> Dry Ice/ Liquid Nitrogen TheGoat Eater http://www.overclock.net/dry-ice-liquid-nitrogen/612930-tges-i5-750-dice-intro.html Frozen Path. Dry Ice and Liquid Nitrogen Club http://www.overclock.net/dry-ice-liquid-nitrogen/612816-frozen-path-dry-ice-liquid-nitrogen.html Fri, 20 Nov 2009 17:15:26 GMT Most things have a club these days.
So I'd like to make a club about Dry Ice and Liquid Nitrogen. (And you are also welcome to join if you have liquid helium:p)

Post pictures of your Dry Ice and Liquid Nitrogen sessions, pots, rig and result if you like.

Liquid Nitrogen
As liquid nitrogen evaporates at -196 °C, far below the freezing point of water, it is valuable as an extreme coolant for short overclocking sessions.

In a typical installation of liquid nitrogen cooling, a copper or aluminum pipe is mounted on top of the processor or graphics card. After being heavily insulated against condensation, the liquid nitrogen is poured into the pipe, resulting in temperatures well below -100°C.

By welding an open pipe onto a heat sink, and insulating the pipe, it is possible to cool the processor either with liquid nitrogen, which has a temperature below −196°C, or dry ice. However, after the nitrogen evaporates, it has to be refilled. In the realm of personal computers, this method of cooling is seldom used in contexts other than overclocking trial-runs and record-setting attempts, as the CPU will usually expire within a relatively short period of time due to temperature stress caused by changes in internal temperature

Dry Ice
Dry ice is the solid form of carbon dioxide (chemical formula: CO2), comprising two oxygen atoms bonded to a single carbon atom. It is colourless, odourless, non-flammable, and slightly acidic
CO2 changes from a solid to a gas at −78.5 °C (−109.3 °F) with no intervening liquid form, through a process called sublimation. The opposite process is called deposition, where dry ice changes from the gas to solid phase.

The density of dry ice varies, but usually ranges between about 1.4 and 1.6 g/cm3 (87–100 lb/ft3). The low temperature and direct sublimation to a gas makes dry ice an effective coolant, since it is colder than water or ice and leaves no moisture as it changes state.

Dry ice is non-polar, with a dipole moment of zero, so attractive intermolecular van der Waals forces operate The composition results in low thermal and electrical conductivity

Facts from wikipedia.org


An overclocker pouring Ln2 into his pots.


Cooling units; Pots.

1st Picture: North bridge Cooling unit from Kingpin Cooling.
2nd Picture: GPU Unit for cooling of the graphic cards GPU.
3rd Picture: CPU unit for cooling your processor.

Where can I buy a Dry Ice/Liquid Nitrogen pot?
This type of cooling are not very mainstream it's just the most hardcore people who use it.
So you won't probably find a DICE/LN2 pot in a Store.(I know Koolance made a few)
Most pots are custom and are made by members of computer forums.
Only site I know of that you can buy right from is: Kingpincooling


Insulation the motherboard and GPU.

You'll find several of guides on the internet.

[Guide] How to: Insulate your Motherboard by yomama9388

KingpinCooling.com F1EE insulation & prep by 3oh6

Insulating with eraser by loc.o at XS Forum


Why sub-zero cooling like Dry Ice and Liquid Nitrogen?

Most people that have overclocked for a while just want colder and colder temps. They probably started with air, water and then moved from that to DICE/LN2.
With this kind of cooling you can increase MHz way above factory settings maybe by a 100% overclock + depends on what chip you use.
So with this kind of cooling you can run your computer for a short period at very high speed for benchmarking.
And remember all overclocking is at your own risk. You void warranty by overclocking your system and you can get fatal errors and even destroy your components. But this is a risk you have to take, if you want to overclock.

Where to get Dry Ice and Liquid Nitrogen?
At most places you have shops that sells propane and other types of gas. These stores often have Liquid Nitrogen and Dry Ice. Check out your home place for info about it.

But for using Liquid Nitrogen you'll need a Dewar. These can sometimes be rented at a gas store or you'll need to buy one which can be kind of expensive.

Here is a picture of Dewar's in different shapes and size.

For dry ice you'll only need a container/Box that is pretty air tight. Places where they sell DICE often offers you boxes for your dry ice.
Or you could actually use one of these:

The colder you can keep the Dry Ice the better it is. In a bag like that you'll loose around 20% by each night of your dry ice. ]]> Dry Ice/ Liquid Nitrogen Kriztoffer http://www.overclock.net/dry-ice-liquid-nitrogen/612816-frozen-path-dry-ice-liquid-nitrogen.html Tell a n00b how Liquid Nitro works! http://www.overclock.net/dry-ice-liquid-nitrogen/612287-tell-n00b-how-liquid-nitro-works.html Thu, 19 Nov 2009 19:56:36 GMT Sorry, i'm a complete n00b to nitrogen/dry ice cooling. I'd appreciate if someone could give me a musing on how it works, the components needed and what the achievable overclock speeds may be :)

Thanks in advance guys

Dan ]]> Dry Ice/ Liquid Nitrogen TakMan http://www.overclock.net/dry-ice-liquid-nitrogen/612287-tell-n00b-how-liquid-nitro-works.html Pentium 4 630 Overclock Question/Idea http://www.overclock.net/dry-ice-liquid-nitrogen/611785-pentium-4-630-overclock-question-idea.html Wed, 18 Nov 2009 22:53:43 GMT I've got a Pentium 4 630 Socket 775 Chip that I want to overclock and I want to do it on something extreme, Like Dice or LN2, Something Like that. I'm not sure what I would need or how exactly to accomplish OCing it. (Pots, ect) Please lend your ideas and thoughts about what I could do. Thanks all. ]]> Dry Ice/ Liquid Nitrogen bootscamp http://www.overclock.net/dry-ice-liquid-nitrogen/611785-pentium-4-630-overclock-question-idea.html Frist DICE session *pictures and scores inside* http://www.overclock.net/dry-ice-liquid-nitrogen/611564-frist-dice-session-pictures-scores-inside.html Wed, 18 Nov 2009 15:20:51 GMT Yesterday my Kingpin F1 with extender and some insulation show up in the mail...So I bought 5kg of DICE for a little session.


500ml Acetone, 5Kg DICE, E4700, P540, OCZ Flex 9600 2GB and a Commando.
Let's see if it "Overclock on command":p


F1, Extender, mounting and hardware.

Insulated and ready for go.

Screwdriver keeps it from going into a Volcano, since the acetone makes the DICE boiling, there could be a build up pressure inside the pot. So just move it around once in a while, so you won't have a volcano blasting Dice and acetone all over your place:D


DICE and Acetone.
__________________________________________________ _______________
A quick run on the E4700.

I tought this was a boring chip, and it probably got an fsb wall..
__________________________________________________ _______________
Then i had a more interesting chip in my quiver a P 540 Prescott 90nm.


Wprime 32m

Wprime 1024m

Sadly, I used V2.0 of Wprime. 1.55 is required for Hwbot, but those two scores are the fastest world wide on P540.
__________________________________________________ _______________


3rd fastest P540 world wide.


Thanks for watching.:) ]]> Dry Ice/ Liquid Nitrogen Kriztoffer http://www.overclock.net/dry-ice-liquid-nitrogen/611564-frist-dice-session-pictures-scores-inside.html Homebrewed GPU DICE pot (in progress) http://www.overclock.net/dry-ice-liquid-nitrogen/607110-homebrewed-gpu-dice-pot-progress.html Tue, 10 Nov 2009 19:04:49 GMT Ok, here I go with my first attempt at getting into DICE. Going to be using the stock cooler as the base and mounting mechanism. Image: http://i170.photobucket.com/albums/u262/PizzaManWill/100_1250.jpg Stripped the cooler down and ripped the aluminum fins off of it. Image:... Ok, here I go with my first attempt at getting into DICE.

Going to be using the stock cooler as the base and mounting mechanism.


Stripped the cooler down and ripped the aluminum fins off of it.


Used a dremal and smoothed the surface out the best I could.



Got my Zotac 9600GT completely covered with brush-on electrical tape. Finally, talked an industrial supply warehouse into cutting me a foot of 1.25" piping. Everyone wanted me to buy at least 10 feet.




Now, to get someone to weld this together and pickup some more insulation and I should be ready to go. ]]> Dry Ice/ Liquid Nitrogen PizzaMan http://www.overclock.net/dry-ice-liquid-nitrogen/607110-homebrewed-gpu-dice-pot-progress.html Has anyone tried this with Liquid Nitrogen. http://www.overclock.net/dry-ice-liquid-nitrogen/606280-has-anyone-tried-liquid-nitrogen.html Mon, 09 Nov 2009 10:12:18 GMT I know this video doesn't have anything to do with computer cooling. However, it's so cool that i'm just wondering if anyone with Liquid Nitrogen actually had tried it before? I wish i had some of that liquid so i could try it out.
http://www.disclose.tv/action/viewvi...azing_physics/ ]]> Dry Ice/ Liquid Nitrogen Ocnewb http://www.overclock.net/dry-ice-liquid-nitrogen/606280-has-anyone-tried-liquid-nitrogen.html SetFSB - Clock Generator List Compilation http://www.overclock.net/dry-ice-liquid-nitrogen/601904-setfsb-clock-generator-list-compilation.html Sun, 01 Nov 2009 21:44:46 GMT I just decided to better organize the list that you can find at the SetFSB (http://www13.plala.or.jp/setfsb/) page in order to make your life a little easier. Enjoy :) *_GIGABYTE:_* ICS9148BF-26 (GA-6ZXC) ICS9LPRS587AGLF (GA-965P-DS3) ICS9LPRS587EGLF (P35-DS3) I just decided to better organize the list that you can find at the SetFSB page in order to make your life a little easier.

Enjoy :)


GIGABYTE:

ICS9148BF-26 (GA-6ZXC)
ICS9LPRS587AGLF (GA-965P-DS3)
ICS9LPRS587EGLF (P35-DS3)
ICS9LPRS914EKL (X38-DQ6, X38T-DQ6, GA-P45-DS3L, GA-EP43 DS3L, GA-X48-DS4)
ICS9LPRS552AGLF (G33M-DS2R )
RTM876-660 (GA-TG965MP-RH)
RTM875T-587 (GA-G31MF-S2 )


ASUS:

ICS94201DF (TUSL2-C)
ICS94222AF (CUV4X-E)
ICS94237AF (CUV266)
ICS94225AF (A7M266)
ICS94228BF (A7V333)
ICS950405AF (K8V)
ICS950703BF (P4T533)
ICS952003AF (P4S333-C)
ICS952607EF (P4C800/P4P800)
ICS953805CFLF (A8S-X-UAYZ)
ICS954123CGLF (P5W-DH)
ICS954141CFLF (P5LP-LE)
ICS954213AGLF (A6VA, M9V/N)
ICS954552CGLF (N4L-VM)
ICS952018AF (P4S800-MX)
ICS9LPR310BGLF (N10J)
ICS9LPR363DGLF (G1S/G2S /F3SV/F8SV /A7S-7S006C/A6JM/G1Sn)
ICS9LPR367AGLF (Nova Lite EP20)
ICS9LPR426AGLF (Eee PC)
ICS9LPR427AGLF (Eee PC 1000)
ICS9LPRS477BKL (M3A)
ICS9LPRS552AGLF (P5K31-VM/P5B-E/P5B-Plus/P5B[Vanilla])
ICS9LPRS916JGLF (P5K, P5QL Pro )
ICS9LPRS918BKL (P5K/3 Deluxe, P5E, P5Q Deluxe, P5Q-E )
ICS9LPRS926EGLF - (P5Q Pro)
ICS9LPRS929AKLF (W90)
ICS9LPRS954BGLF (P5KPL-AM)
CV122CPVG (P5LD2-VM SE)
CV190BPAG (IPIBL-LA[Berkeley])
RTM876-660 (P5GC-MX/1333 )
CY28551LFXC (P5B-Deluxe/COMMANDO)


Foxconn:

ICS952607EF (865A01-PE)
ICS953805CFLF (761GXK8MC)
ICS9LPR427AGLF (Qbook)
ICS9LPRS139AKLF (BloodRage)
ICS9LPRS509HGLF (P35A)
ICS9LPRS511EGLF (G9657MA-8EKRS2H)
ICS9LPRS514EGLF (946GZ7MA-8K2SH)
ICS9LPRS919BKL (Mars)


DFI:

ICS9LPRS477BKL (LP UT 790FX-M2R)
ICS951461BGLF (ICFX3200)
ICS9LPRS509HGLF (Infinity P965-S)
ICS9LPRS918JKL (LanParty DK X38/X48 T2R, UT X48 T3R, LanParty UT/DK/JR X58)
CY28551LFXC_DFI (LANPARTY UT/LT P35/X38/X48 T2R, DK P35 T2/T2RS, Blood Infinity P35 T2R)


Intel:

CY28551LFXC (G35EC)
ICS932S421BGLF (D5400XS)
ICS951417AFLF (D101GGC)
ICS954108CFLF (D975XBX)
SLG505YC56DT (D975XBX2/ DQ965COE)
SLG505YC256BT (DG33BU/DX39BT)
SLG505YC264BT (DP35DP)
ICS9LPR604AGLF (D201GLY)
CV110JPVG (Nine Mile D945PLNM)
CV115CPV (D915PCY)
CV174CPAG (DG965LV/DQ965GF/DG965RY/DG965WH/DP965LT)
CV183APAG (DQ35JOE)


MSI:

ICS950410AFLF (K8T NEO2-F V2.0)
ICS950910AF (KM3M-V)
ICS952001AF (645U)
ICS952611BF (MS-6728)
ICS954119DFLF (MS-7204)
ICS954519BGLF (975X Platinum PowerUp Edition)
ICS9LPRS113AKLF (P45 Diamond/platinium/Neo)
ICS9LPRS133BKLF (X58 Eclipse SLI)
ICS9LPRS139AKLF (P45 Neo-F)
SLG8LP625T (MS-7304)
ICS9LPRS514EGLF (P965 platinum)
RTM870T-691 (K9AGM3-FIH)
RTM876-665 (945GCM478)
ICS9LPRS906CGLF (P35 Platinum)
ICS9LPRS910BKL (X38 Diamond)
RTM862-520 (PM8M3-V)


Biostar:

ICS9248EF-199 (M7SUA)
ICS9LPRS509HGLF (TP35D2-A7)
RTM885N-914 (T-Power X58)
RTM885T-926B (T-Power I55)
CY28341OC-3 (M7VIZ)
RTM862-520 (P4M800CE-8237)


ASRock:

ICS952505AF (939Dual-SATA2)
ICS952703BF (K7S8XE+)
W83194BG-SD (ConRoe865PE)
W83195BG-101 (ConRoeXFire-eSATA2)
RTM866-890 (4CoreDual-VSTA)


ABIT:

ICS953002DFLF (IP95)
ICS954127BFLF (IL9 Pro)
ICS9LPRS419DFLF (I45-CV )
ICS9LPR501HGLF (IB9,IP35 )
W83194R-39B (VH6-II)
RTM580-255R (KV7) ]]> Dry Ice/ Liquid Nitrogen mega_option101 http://www.overclock.net/dry-ice-liquid-nitrogen/601904-setfsb-clock-generator-list-compilation.html Thinking of going knee deep in DICE http://www.overclock.net/dry-ice-liquid-nitrogen/600151-thinking-going-knee-deep-dice.html Thu, 29 Oct 2009 16:47:37 GMT I want to give this whole extreme cooling gig a shot in the upcoming month as long as my stereo system sells for a decent price and I get a job, there are some major ifs but whatever. Ideally I want to get a socket 775 motherboard that will get me up there with real high clocks so I can get some... I want to give this whole extreme cooling gig a shot in the upcoming month as long as my stereo system sells for a decent price and I get a job, there are some major ifs but whatever.

Ideally I want to get a socket 775 motherboard that will get me up there with real high clocks so I can get some cheap-o 10$ celeron chips and maybe some dual/quad cores

what would be the best MOBO/RAM/Dice Pot I could possible use to get this done all the while spending the elast amount of money? ]]> Dry Ice/ Liquid Nitrogen tha d0ctor http://www.overclock.net/dry-ice-liquid-nitrogen/600151-thinking-going-knee-deep-dice.html Alright Guys... What Else Do I Need? http://www.overclock.net/dry-ice-liquid-nitrogen/599936-alright-guys-what-else-do-i.html Thu, 29 Oct 2009 04:40:14 GMT As soon as I get the resistor I need to finish the PCIe mod on my Gigabyte, my F@H rig is getting shipped to Protezione in Chicago to fund my upcoming pot from Bartx.

His pots come with insulation and mounting.

So I'll need some TIM. I've heard Ceramique is the best for subzero runs. Is this true? I have a little bit of that, but I suppose I should get some more.

I'll need some way to measure temperature. Can someone point me toward the most affordable way to do this?

And uhhh... some clear nail polish. Is that all?

What else... I'm super excited to finally get to do this!

Anyone in the St. Louis area that has had experience with this kind of thing that would like to help me get started? ]]> Dry Ice/ Liquid Nitrogen xxbassplayerxx http://www.overclock.net/dry-ice-liquid-nitrogen/599936-alright-guys-what-else-do-i.html Patchpot http://www.overclock.net/dry-ice-liquid-nitrogen/599745-patchpot.html Wed, 28 Oct 2009 22:43:13 GMT I am back :D cnc again is ready, dunno how long but I will sort out things now :D NEW 100% custom pot from user project (cu/alu bcoz base has vertical holes as you can see and also *HORIZONTAL holes*, smart eyes will see this holes in mirror finish on inside alu part of pot Image:... I am back :D
cnc again is ready, dunno how long but I will sort out things now :D

NEW 100% custom pot from user project (cu/alu bcoz base has vertical holes as you can see and also HORIZONTAL holes, smart eyes will see this holes in mirror finish on inside alu part of pot




MORE PICS ]]> Dry Ice/ Liquid Nitrogen duniek http://www.overclock.net/dry-ice-liquid-nitrogen/599745-patchpot.html Science Fair Questions http://www.overclock.net/dry-ice-liquid-nitrogen/598160-science-fair-questions.html Mon, 26 Oct 2009 06:43:32 GMT Hi All,

I am going to be doing a science fair project on the effects of temperature on electron mobility by cooling my CPU with several different methods of cooling including Dry Ice and LN2. I have a few questions, and I'm sure more will come up. The most pertinent question right now is how low will the built in thermometers go that display the temperature in CoreTemp? I have an AMD Phenom II x4 940 BE. I'm in high school, and I don't really have a whole lot of spending money. I'm buying an evaporator from Koolance (CPU-LN2), unless you guys know of a better one for less money.

I'm working on getting a large array of relatively quick CPU tests for my experiments. The ones that I have come up with so far are: SuperPI to 4mil, Cinebench for Single Core and Multi, 3dMark06 CPU Tests Only, 3dMark Vantage CPU Tests only, and possibly 1 minute in Prime95 for stability only. ]]> Dry Ice/ Liquid Nitrogen bobbyt2012 http://www.overclock.net/dry-ice-liquid-nitrogen/598160-science-fair-questions.html <![CDATA[Celly D's]]> http://www.overclock.net/dry-ice-liquid-nitrogen/596202-celly-ds.html Fri, 23 Oct 2009 01:42:59 GMT Well I was kind of excited to OC these 2 Celly, never OC'ed one before, I've mostly been a AMD clocker since slot A. I had to OC the E8*** chips though, there little OC monsters..:D..Love them!

But anyway I stuck my 347 in to play with a bit and this mobo wont recognize it..:(..I have the newest bios and all that. Kind of sucks since thats the one that I could of gotten some higher clocks on...Oh well..
:p


So I stuck the 430 in and it works fine.It's just a max 12x so I'm not going to get any high CPU-Z's with it. This is the fastest one I found on the Bot for one...hwbot Celeron LGA775 430 info .That was with a cascade if I remember correctly.



This is a stock SPI with no tweaks...:p





Kind of hate to waste these Lanfest on it.


Not hardly worth proofing a mobo for, I have some decent ram though so maybe I can tweak on it and get a decent SPI out of it at least. It will still be fun...:D...I have a E7200 I could throw on it to I guess. This will probably be my last s/775 run's, it's time to go to DDR3.

Hopefully I'll get this mobo proofed and do my runs next week sometime..:drink: ]]> Dry Ice/ Liquid Nitrogen ira-k http://www.overclock.net/dry-ice-liquid-nitrogen/596202-celly-ds.html