Need a heat Sink for this Chip

[Mir96TA]

I have a little daughter board which heats upto temps like 486DX50.
There is no nativly support for the Heatsink so I have to improvise.
Here are some pics

Thanks
Mir

 

[Bubbaleone]

From the photo the chip is ~16x26mm. These Akust Aluminum Memory Chip Heatsinks measure 15x15x8mm. Fitting two of these on the Broadcom chip would overhang ~2mm from each end of the 26mm dimension, and you've got plenty of clearance. The thermal adhesive is directly attached.

 

[WoodButcher]

Yep, tried to post this last night but got an error message. just what bubba suggests.

Look around here, If your case has good airflow the copper enzotech, pin type sinks will work wonders.

http://www.performance-pcs.com/catalog/index.php?main_page=index&cPath=54_197


http://www.performance-pcs.com/catalog/index.php?main_page=product_info&cPath=54_43&products_id=21310

http://www.performance-pcs.com/catalog/index.php?main_page=product_info&cPath=54_197&products_id=33225

 

[Bubbaleone]

I rechecked your photo and scaled an accurate proportional measurement. The Broadcom chip actually measures 18x20mm.

Three Swiftech MC21 Aluminum MOSFET Heatsinks, would fit side-by-side for a nearly perfect fit, and are 2mm taller than the Akust.


Material: black anodized aluminum
Dimensions: 21mm (L) x 6mm (W) x 10mm (H)
Installation: high thermal conductivity peel-off tape


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[borisvodofsky]

I don't think that chip needs cooling at all, but if you're out to waste money, the swiftech is a very good fit.

 

[Mir96TA]

I don't think that chip needs cooling at all, but if you're out to waste money, the swiftech is a very good fit.

As I have mentioned; its get so HOT it started giving errors and locking up!
If you toch the bear finger you may get scorch

 

[T_Yamamoto]

As I have mentioned; its get so HOT it started giving errors and locking up!
If you toch the bear finger you may get scorch

Just put some staples onto it.

It works.

 

[Mir96TA]

Just put some staples onto it.

It works.

heeee

 

[T_Yamamoto]

heeee

I'm not even joking. I saw it over at ocn's ghetto mod thread
They used double sided adhesive tape and some staples to cool a router

 

[Vinwiesel]

I have JB-Welded heatsinks onto old graphics cards with great success. Just get everything super-clean with isopropyl alcohol first.
If you have access to some old scrap electronics you should be able to find a suitable heatsink for free.

 

[Mir96TA]

I rechecked your photo and scaled an accurate proportional measurement. The Broadcom chip actually measures 18x20mm.

Three Swiftech MC21 Aluminum MOSFET Heatsinks, would fit side-by-side for a nearly perfect fit, and are 2mm taller than the Akust.


Material: black anodized aluminum
Dimensions: 21mm (L) x 6mm (W) x 10mm (H)
Installation: high thermal conductivity peel-off tape


.



.

Thanks