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| AMD Athlon 64-FX-Opteron - Socket 754-939-940 Ultra Quiet CPU Cooler CNPS7000-Cu | |  |  | | | Brand: Zalman | Details: Zalman has introduced this new silent (<20dB) CNPS7000 CPU cooler designed to be usable on both the Hyperthreading-enabled P4's from Intel a well as AMD's 8th generation CPUs widely known by their collective codename, 'Hammer'. Not only that, it can cool a CPU better than Intel's boxed coolers by about 10 degrees celcius, which is quite impressive.
Taking these advantages into account, the CNPS7000 was named a finalist of the Components category of "Best of Comdex Awards" along with Intel's Hyperthreaded Pentium 4 CPU.
Features
- Does not generate noise or vibration in Silent Mode.
- Pure Copper base materials ensure excellent heat dissipation.
- INTEL Pentium 4 (Socket478) and AMD Athlon 64 (Socket754) compatible design for broad compatibility.
- 92mm fan inside the FHS maximizes airflow.
- Adjustable fan speed controller (FAN MATE 1) enables control of noise and fan performance.
* When OVERCLOCKING, the fan must be in Normal Mode.
* Quiet PC is not responsible for any damage to a system or a CPU caused by CPU OVERCLOCKING.
Product Overview
We recommend the CNPS7000-AlCu Flower Cooler for any customer who requires excellent cooling in near-silence. Its mixture of copper and aluminium fins provide the best cooling while keeping within Intel's maximum heatsink weight specification of 450g.
Copper is 92% more conductive than aluminium, so you might think that a heatsink made entirely from copper fins would provide better cooling, and you would be right. However, copper is also a lot heavier than aluminium, and for this reason, the full copper version weighs nearly a kilogram! We provide this full-copper version for customers who demand no-compromise performance, but we do not recommend purchasing it without careful consideration, because the risk of damage to the CPU and/or motherboard is significantly increased.
| Product Summary |
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1. Designed for INTEL Pentium 4 (Socket478) and AMD Athlon 64 (Socket754)
2. 92mm fan inside the FHS maximizes airflow
3. Cools a CPU better than Intel's boxed coolers by about 10 degrees celcius
4. Stunning good looks - perfect for "showcase" PCs
5. VERY HEAVY - Installation at customer's own risk, plus the PC must not be transported with heatsink in situ!
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| Specification same as for CNPS7000-ALCU except: |
| Model |
Zalman Flower Cooler CNPS7000-CU |
| Base material |
Pure Copper |
| Weight |
773g |
| Thermal resistance |
0.20 - 0.27°C/W * |
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| * variable depending on Fan Mate setting |
To re-iterate: Since the weight of this heatsink exceeds Intel's recommendation by nearly a factor of two, we strongly suggest that you consider purchasing the CNPS7000-ALCU version instead, which has fins made from both aluminium and copper in order to bring the weight down. Cooling performance is not significantly different. If you decide to go ahead and purchase the CNPS7000-CU because cooling performance and looks are the absolute priorities, then please be advised that installation is at your own risk. Neither we nor the manufacturer can be held responsible for any damage to a system or a CPU occurring when a PC is moved with an overweight heatsink in situ. UNDER NO CIRCUMSTANCES must a PC be transported by courier with this heatsink in place. The heatsink must be removed from the CPU before transporting the PC in order to prevent damage. | Installation:
| |
Socket |
CPU |
Silent Mode
(1,350~1,800 rpm) |
Low-noise Mode
(1,800~2,600 rpm) |
Compatible
Motherboard |
| INTEL |
478 |
Celeron |
All Speeds |
All Speeds |
View |
| Pentium 4 |
Willamette |
All Speeds |
All Speeds |
| Northwood |
1,350 rpm up to 3.2 GHz |
2,200 rpm at all speeds |
| Prescott |
- |
2,200 rpm at all speeds |
| |
Socket |
CPU |
Silent Mode
(1,350~1,800 rpm) |
Low-noise Mode
(1,800~2,600 rpm) |
Compatible
Motherboard |
| AMD |
754 |
Athlon 64 |
1,350 rpm at all speeds |
All speeds |
View |
| 939 |
Athlon 64 |
1,350 rpm at all speeds |
All speeds |
| Athlon 64 FX |
1,350 rpm at all speeds |
All speeds |
| 940 |
Athlon 64 FX |
1,350 rpm at all speeds |
All speeds |
| Opteron |
1,350 rpm at all speeds |
All speeds |
Silent Mode: The CNPS7000-Cu CPU cooler kit comes with an adjustable fan speed controller (Fan Mate 1). When this controller is connected to your fan, you must turn it all the way down for this product to be running in Silent Mode.
List of Mainboards that Interfere with CNPS7000
This is the list of mainboards known to cause interference when installing CNPS7000.
About 5% of the mainboards currently available on the market have been found to cause interference with CNPS7000, as follows:
- AOPEN AX4R PLUS (Interference with CNPS7000's Clip)
- ASUS P4S533 / P4S333 (Interference with CNPS7000's Clip)
- EPOX COMPURIX 4BDA-E (Interference with CNPS7000's Clip)
- SHUTTLE AS45GT-R (Interference with CNPS7000's Clip)
- SOLTEK SL-85MR2 (Interference with CNPS7000's Clip)
- EPOX 845PE LAN (Interference with CNPS7000's Clip)
- AOPEN AX4T ll SERIES (CNPS7000's Heatsink Interfers with the Graphics Card)
- ASUSTEK P4T533 (CNPS7000's Heatsink Interfers with the Graphics Card)
- IWILL P4R533-N (CNPS7000's Heatsink Interfers with the Graphics Card)
- SHUTTLE AV405 (CNPS7000's Heatsink Interfers with the Graphics Card)
- ECS MBP4VV3 (CPU Socket Not Located in the Center of the Retention Guide)
- ECS P4VXAD+/P4VXADV SERIES (CPU Socket Not Located in the Center of the Retention Guide)
| | Shipping Cost: $9.99 | | Shipping Info: Usually ships within 5 days. |
Listing Price: $48.25 | Selling Price: $40.45 |
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AMD Athlon 64-FX-Opteron - Socket 754-939-940 Ultra Quiet CPU Cooler CNPS7000-Cu - Quiet CPU Fans and Quiet Computer PC Parts by Zalman
AMD Athlon 64-FX-Opteron - Socket 754-939-940 Ultra Quiet CPU Cooler CNPS7000-Cu is a great Quiet CPU Fans and Quiet Computer PC Parts by Zalman. Enjoy the great selection of Quiet CPU Fans and Quiet Computer PC Parts
We carry a large selection of quiet CPU fans. Our products have been hand picked to ensure that you receive the most silent CPU fans available on the market. Eliminate loud CPU fan noise. Get rid of your noisey CPU fan. Purchase these to get rid of that loud CPU fan noise. Older CPU coolers used heat sinks with a relatively small surface area, coupled with a fixed RPM high-speed fan to move air over the small surface area. Newer CPU cooling systems may use copper instead of aluminum for better heat transfer, and elaborate heat sink designs that dissipate more heat into the air. If you couple these with a large fan, the fan can rotate more slowly, further reducing noise levels even further. This is a common technique to get a quiet computer fan. Some heat sink/fan designs, as used in some products pioneered by Zalman, don’t couple the two components directly; the fan used in this example may be much larger than traditional designs, and suspended over the silent CPU heat sink by a special frame that connects to the PC chassis. This reduces CPU fan noise dramatically due to using a larger fan, and minimizing noise-causing air flow effects and helps create a silent CPU fan for your needs. Quiet CPU fans are the best solution for loud CPU fan noise. Silent CPU fans can do just a good of a job cooling the CPU but without the loud CPU fan noise. There are also some new models of CPU coolers and quiet CPU fans that have special sealed internal channels which contain chemical gases that cool more efficiently than traditional pure solid elements such as aluminum or even copper.
Some newer CPU's themselves had an improved physical architecture incorporating a narrower internal buss width and generates far less heat as a result. This combined with silent CPU fans can help lower CPU fan noise. Quiet CPU fan upgrade kits usually include thermal “grease,” a paste that maximizes thermal conductivity between the heat sink and the CPU. But it’s worth spending a little more for something like Arctic Silver 5, which has a special formulation incorporating a high-density filling of micro silver and thermally conductive ceramic particles. Get rid of that loud CPU fan and replace it with a silent CPU fan today. Work in peace with a quiet CPU fan.
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