tkin
Back to school!!
This post has an update long overdue, I will update this over the next week(I need to read up a bit), I urge you to contribute what you can, reviews, prices, links, articles(written by you), pics(800x600).
Recently I'm seeing lots of people asking questions about whether they need an after market cooler for Sandy system, this small report is intended for them.
Q: Do I Need an after market cooler for Sandy CPU?
Ans: Depends on the CPU:
1. 2600k: Yes, even with stock.
2. 2500K and the else: No, needed only for Oc'ing.
Coolers Preferred:
Upto 2k:
Cooler Master Hyper 212+:
Comes with 1 FAN
Cooler Master Hyper 212 plus review
Cooler Master Hyper 212 PLUS CPU Cooler Review | Hardware Canucks
Cooler Master Hyper 212 Plus Review - Overclockers Club
2-3k: Cooler Master N620
Comes with 2 FANs
Cooler Master Hyper N620 Review - Overclockers Club
Coolermaster Hyper N620 Review - Page 1 - Introduction
Cooler Master Hyper N620 CPU Cooler Review | Hardware Secrets
Cooler Master Hyper TX3 and N620 Review | AlienBabelTech
OR:
Hyper 212+ and 1x Cooler Master Blademaster Xtraflow fan for 600/-
3-4K:
Noctua U12P SE2
Comes with 2 FANs
Noctua NH-U12P SE2 CPU Cooler Review - The Noctua NH-U12P SE2 - Legit Reviews
Noctua NH-U12P SE2 CPU Cooler | Overclockers Online
Noctua NH-U12P SE2 CPU Cooler Review | Reviews - Clunk.org.uk
Noctua NH-U12P SE2 CPU Cooler Reviewed
OR:
Thermalright TRUE Rev. c
(installed fan will block first ram slot, 2nd, 3rd and 4th slot can be populated), does not come with fan, also 1156(sandy bridge) bracket needs to be bought separately.
Pics by digit member(Faun): *www.thinkdigit.com/forum/cpu-motherboards/142397-cpu-cooler-guide-sandy-bridge.html#post1428596
Reviews:
TRUE Rev. C - Thermalright Ultra Extreme 120 Revision B & C Review | [H]ard|OCP
Thermalright Ultra 120 eXtreme Rev.C Review - Overclockers Club
4-5K: Noctua NH-D14
Comes with 2 FANs
Digit member Review: *www.thinkdigit.com/forum/reviews/142519-noctua-nh-d14-review-re-posted.html
Noctua NH-D14 review
Noctua NH-D14 CPU Cooler Review
Noctua NH-D14 Review - Overclockers Club
Noctua NH-D14 HSF Review - The Best CPU Cooler Ever? - The Massive Noctua NH-D14 - Legit Reviews
Now, The Horror that is Intel Stock cooler that comes with Sandy Bridge:
Important: Now, the compatibility, most coolers have 42mm+ clearance underside, so Gskill rams will fit, but the likes of corsair vengeance will not, if the cooler heatsink clears the ram slot or have fans that can be raised, it can fit vengeance rams, 212+, U12PSE2, N620 falls in this category, D14 does not, D14 goes over ram slot(the heatsink), so you need to buy Gskill RAMs.
If you want to know the compatibility of any rams with any cooler, post here, I'll get back to you as fast as I can.
Thermal Interface Material Guide:
TIM is a substance that forms a layer between the grooves of the cooler baseplate and CPU HSF, it is needed because air trapped in the grooves acts as insulator and decreases thermal conductivity, thereby increasing the temperature of the CPU.
There are two basic types of TIMs;
1.Electro conductive: These tims have metal particles in them, as you know metal is very good thermal conductor but they are also electro conductive, one drop falling on your mobo or cpu socket will fry it, these tims are best but with better performance comes higher risks, I'd suggest users to not buy these types of TIM, Eg: Arctic Silver 5
2.Non electro conductive: These do not conduct electricity, so it will cause no issues if it falls on your mobo, they have good performance, a balance between performance and risk.
Eg: Arctic Cooling MX2, MX4, Noctua NTH1(free with noctua coolers), Tuniq TX4, Coolermaster thermal fusion.
TIM Properties that are the measure of its bleeding and performance capabilities:
Viscosity: Higher this value is, the more "Sticky" the paste will be, lower viscosity means its easier to spread, higher means you have to spread with finger.
Thermal conductivity(Fourier's Law of conduction, Unit: W/mK): The higher this value, the better the cooling performance of the tim.
Detailed Analysis of Some Popular TIMs
by mukherjee
A. Non Electro-conductive
1. Tuniq TX-3
Specifications:
Appearance|Grey
Viscosity|83500 cP
Thermal conductivity|6.2 W/mK
Operating temperature|-45°C ~ 200°C
Specific Gravity|3.011 @ 25°C
Volume|1ml (3g)
Available @395/- +shipping @ The IT Depot
Reviews: Tuniq TX3 Review
2. Tuniq TX-4
Specifications:
Appearance|Grey
Viscosity| 66200 cP
Thermal conductivity| 6.53 W/mK
Operating temperature|-45°C ~ 160°C
Volume|1ml (3g)
Available @440/- +shipping @ The IT Depot
Currently,the TX-4 is the best TIM available,but its viscous and a bit more difficult to spread than others...it is non electro conductive though...
Reviews: Tuniq TX-4 Thermal Grease Review » Page 3 - Specifications & Features - Overclockers Club
3. Arctic Silver Matrix
Specifications:
Average Particle Size|7.8 microns 0.00031 inch
Temperature Limits|Peak: –50°C to 135°C
Coverage Area|2.5-gram syringe. (About 1cc)
At a layer 0.003" thick, one syringe will cover about 20 square inches.
Available @230/- +shipping @ The IT Depot
4. ARCTIC MX-2
Specifications:
Viscosity (poise)|850
Density (g/cm³)|3.96
Available @ Mediahome.in(390/-+Shipping)
Review: Bay Reviews: ARCTIC MX-2
5. ARCTIC MX-4
Specifications:
Thermal Conductivity|
8.5(W/mk)
Viscosity (poise)|870
Density (g/cm³)|2.5
Presently the best TIM available for money...but as always...unavailable in India....will cost ~900/- to get a 4gm tube shipped to India from Hong Kong presently
Reviews of MX-4:
OverclockersHQ: ARCTIC MX-4
OCC: ARCTIC MX-4
MADSHRIMPS: ARCTIC MX-4
B. Electro-Conductive
1. Arctic Silver 5
Specifications:
Thermal Conductance|>350,000W/m2 °C (0.001 inch layer)
Thermal Resistance|<0.0045°C-in2/Watt (0.001 inch layer)
Average Particle Size|<0.49 microns <0.000020 inch
Extended Temperature Limits|Peak: –50°C to >180°C Long-Term: –50°C to 130°C
Warning: These are electro conductive TIMs. Inadvertent spillage on electrical components WILL harm them
Available @530/- +shipping @ The IT Depot
Comparison of some Thermal Interface Materials
*benchmarkreviews.com/index.php?option=com_content&task=view&id=150&Itemid=62
How to apply TIM for HDT Coolers like Hyper 212+
*benchmarkreviews.com/index.php?option=com_content&task=view&id=170&Itemid=38&limit=1&limitstart=5
Contributers: Tkin, mukherjee, Faun, asingh
Recently I'm seeing lots of people asking questions about whether they need an after market cooler for Sandy system, this small report is intended for them.
Q: Do I Need an after market cooler for Sandy CPU?
Ans: Depends on the CPU:
1. 2600k: Yes, even with stock.
2. 2500K and the else: No, needed only for Oc'ing.
Coolers Preferred:
Upto 2k:
Cooler Master Hyper 212+:
Comes with 1 FAN
Cooler Master Hyper 212 plus review
Cooler Master Hyper 212 PLUS CPU Cooler Review | Hardware Canucks
Cooler Master Hyper 212 Plus Review - Overclockers Club
2-3k: Cooler Master N620
Comes with 2 FANs
Cooler Master Hyper N620 Review - Overclockers Club
Coolermaster Hyper N620 Review - Page 1 - Introduction
Cooler Master Hyper N620 CPU Cooler Review | Hardware Secrets
Cooler Master Hyper TX3 and N620 Review | AlienBabelTech
OR:
Hyper 212+ and 1x Cooler Master Blademaster Xtraflow fan for 600/-
3-4K:
Noctua U12P SE2
Comes with 2 FANs
Noctua NH-U12P SE2 CPU Cooler Review - The Noctua NH-U12P SE2 - Legit Reviews
Noctua NH-U12P SE2 CPU Cooler | Overclockers Online
Noctua NH-U12P SE2 CPU Cooler Review | Reviews - Clunk.org.uk
Noctua NH-U12P SE2 CPU Cooler Reviewed
OR:
Thermalright TRUE Rev. c
(installed fan will block first ram slot, 2nd, 3rd and 4th slot can be populated), does not come with fan, also 1156(sandy bridge) bracket needs to be bought separately.
Pics by digit member(Faun): *www.thinkdigit.com/forum/cpu-motherboards/142397-cpu-cooler-guide-sandy-bridge.html#post1428596
Reviews:
TRUE Rev. C - Thermalright Ultra Extreme 120 Revision B & C Review | [H]ard|OCP
Thermalright Ultra 120 eXtreme Rev.C Review - Overclockers Club
4-5K: Noctua NH-D14
Comes with 2 FANs
Digit member Review: *www.thinkdigit.com/forum/reviews/142519-noctua-nh-d14-review-re-posted.html
Noctua NH-D14 review
Noctua NH-D14 CPU Cooler Review
Noctua NH-D14 Review - Overclockers Club
Noctua NH-D14 HSF Review - The Best CPU Cooler Ever? - The Massive Noctua NH-D14 - Legit Reviews
Now, The Horror that is Intel Stock cooler that comes with Sandy Bridge:
The baseplate is anything but mirror:
*i.imgur.com/LVov8.jpg
That's a 2/- coin:
*i.imgur.com/C814w.jpg
*i.imgur.com/kL8qT.jpg
The other side of the cooler, no heatpipe, nothing, its just a hollow metal container:
*i.imgur.com/N7550.jpg
*i.imgur.com/KAmHO.jpg
*i.imgur.com/nBNyA.jpg
Hmm, that's 1.5cm
*i.imgur.com/i48NR.jpg
The fans happens to be a delta though, surprise, surprise:
*i.imgur.com/Rr02T.jpg
*i.imgur.com/LVov8.jpg
That's a 2/- coin:
*i.imgur.com/C814w.jpg
*i.imgur.com/kL8qT.jpg
The other side of the cooler, no heatpipe, nothing, its just a hollow metal container:
*i.imgur.com/N7550.jpg
*i.imgur.com/KAmHO.jpg
*i.imgur.com/nBNyA.jpg
Hmm, that's 1.5cm

*i.imgur.com/i48NR.jpg
The fans happens to be a delta though, surprise, surprise:
*i.imgur.com/Rr02T.jpg
Important: Now, the compatibility, most coolers have 42mm+ clearance underside, so Gskill rams will fit, but the likes of corsair vengeance will not, if the cooler heatsink clears the ram slot or have fans that can be raised, it can fit vengeance rams, 212+, U12PSE2, N620 falls in this category, D14 does not, D14 goes over ram slot(the heatsink), so you need to buy Gskill RAMs.
If you want to know the compatibility of any rams with any cooler, post here, I'll get back to you as fast as I can.
Thermal Interface Material Guide:
TIM is a substance that forms a layer between the grooves of the cooler baseplate and CPU HSF, it is needed because air trapped in the grooves acts as insulator and decreases thermal conductivity, thereby increasing the temperature of the CPU.
There are two basic types of TIMs;
1.Electro conductive: These tims have metal particles in them, as you know metal is very good thermal conductor but they are also electro conductive, one drop falling on your mobo or cpu socket will fry it, these tims are best but with better performance comes higher risks, I'd suggest users to not buy these types of TIM, Eg: Arctic Silver 5
2.Non electro conductive: These do not conduct electricity, so it will cause no issues if it falls on your mobo, they have good performance, a balance between performance and risk.
Eg: Arctic Cooling MX2, MX4, Noctua NTH1(free with noctua coolers), Tuniq TX4, Coolermaster thermal fusion.
TIM Properties that are the measure of its bleeding and performance capabilities:
Viscosity: Higher this value is, the more "Sticky" the paste will be, lower viscosity means its easier to spread, higher means you have to spread with finger.
Thermal conductivity(Fourier's Law of conduction, Unit: W/mK): The higher this value, the better the cooling performance of the tim.
Detailed Analysis of Some Popular TIMs
by mukherjee
A. Non Electro-conductive
1. Tuniq TX-3
Specifications:
Viscosity|83500 cP
Thermal conductivity|6.2 W/mK
Operating temperature|-45°C ~ 200°C
Specific Gravity|3.011 @ 25°C
Volume|1ml (3g)
Available @395/- +shipping @ The IT Depot
Reviews: Tuniq TX3 Review
2. Tuniq TX-4
Specifications:
Viscosity| 66200 cP
Thermal conductivity| 6.53 W/mK
Operating temperature|-45°C ~ 160°C
Volume|1ml (3g)
Available @440/- +shipping @ The IT Depot
Currently,the TX-4 is the best TIM available,but its viscous and a bit more difficult to spread than others...it is non electro conductive though...
Reviews: Tuniq TX-4 Thermal Grease Review » Page 3 - Specifications & Features - Overclockers Club
3. Arctic Silver Matrix
Specifications:
Temperature Limits|Peak: –50°C to 135°C
Coverage Area|2.5-gram syringe. (About 1cc)
At a layer 0.003" thick, one syringe will cover about 20 square inches.
Available @230/- +shipping @ The IT Depot
4. ARCTIC MX-2
Specifications:
Density (g/cm³)|3.96
Available @ Mediahome.in(390/-+Shipping)
Review: Bay Reviews: ARCTIC MX-2
5. ARCTIC MX-4
Specifications:
Viscosity (poise)|870
Density (g/cm³)|2.5
Presently the best TIM available for money...but as always...unavailable in India....will cost ~900/- to get a 4gm tube shipped to India from Hong Kong presently
Reviews of MX-4:
OverclockersHQ: ARCTIC MX-4
OCC: ARCTIC MX-4
MADSHRIMPS: ARCTIC MX-4
B. Electro-Conductive
1. Arctic Silver 5
Specifications:
Thermal Resistance|<0.0045°C-in2/Watt (0.001 inch layer)
Average Particle Size|<0.49 microns <0.000020 inch
Extended Temperature Limits|Peak: –50°C to >180°C Long-Term: –50°C to 130°C
Warning: These are electro conductive TIMs. Inadvertent spillage on electrical components WILL harm them
Available @530/- +shipping @ The IT Depot
Comparison of some Thermal Interface Materials
*benchmarkreviews.com/index.php?option=com_content&task=view&id=150&Itemid=62
How to apply TIM for HDT Coolers like Hyper 212+
*benchmarkreviews.com/index.php?option=com_content&task=view&id=170&Itemid=38&limit=1&limitstart=5
Contributers: Tkin, mukherjee, Faun, asingh
Last edited: