Hi there! It took me a year to finally get to the point where I feel pretty comfortable with the setup of my water-cooling system. However, I still have a few questions dangling in my head.
As usual, I will describe my loop first.
Swiftech MCP35x2->GTX570 @ 1.025v (triple in parallel)->i7-980 @ stock->Swiftech MCR320-XP (Pull @ 1200)->Alphacool NexXxoS UT60 Full Copper 480mm (P&P @ 1200)->EK-Multioption RES X2 - 250 Basic
1. Delta T
I know it's almost a cliché to discuss delta T but I still want to because there is no comparison I can make. Under normal gaming (such as Crysis 3), the GPU temps can reach as high as 52 °C, given my room temp is around 25 °C, yielding a delta T of 27 °C. Considering the pump is in full speed, this temp is not intolerable for me but I expect it to be a bit lower. What do you guys think?
2. PWM Pump Control
So far I've been using the BIOS setting to control the CPU fan header to which the pump is connected, but the BIOS is so dumb that the pump speed is sometimes too high and sometimes too low. I've tried speed fan and ASUS FanXpert in Windows, but the funny thing is, as soon as I start these two softwares, the CPU temp reading (not core temps) immediately bumps up by 20 °C. Is there any other way to precisely control the PWM pump?
3. Reservoir Noise
As the pump speed goes up, water flows more vigorously in the reservoir, to a point which it makes more noises than the radiator fans, although it does not really form a vortex in the reservoir. I've heard some people suggest filling the reservoir completely but I'm not sure it's adequate to do so. Would a EK-ANTI Cyclon help to solve this problem? Or maybe a reservoir calming coil?
I appreciate all comments and opinions! Thanks!
As usual, I will describe my loop first.
Swiftech MCP35x2->GTX570 @ 1.025v (triple in parallel)->i7-980 @ stock->Swiftech MCR320-XP (Pull @ 1200)->Alphacool NexXxoS UT60 Full Copper 480mm (P&P @ 1200)->EK-Multioption RES X2 - 250 Basic
1. Delta T
I know it's almost a cliché to discuss delta T but I still want to because there is no comparison I can make. Under normal gaming (such as Crysis 3), the GPU temps can reach as high as 52 °C, given my room temp is around 25 °C, yielding a delta T of 27 °C. Considering the pump is in full speed, this temp is not intolerable for me but I expect it to be a bit lower. What do you guys think?
2. PWM Pump Control
So far I've been using the BIOS setting to control the CPU fan header to which the pump is connected, but the BIOS is so dumb that the pump speed is sometimes too high and sometimes too low. I've tried speed fan and ASUS FanXpert in Windows, but the funny thing is, as soon as I start these two softwares, the CPU temp reading (not core temps) immediately bumps up by 20 °C. Is there any other way to precisely control the PWM pump?
3. Reservoir Noise
As the pump speed goes up, water flows more vigorously in the reservoir, to a point which it makes more noises than the radiator fans, although it does not really form a vortex in the reservoir. I've heard some people suggest filling the reservoir completely but I'm not sure it's adequate to do so. Would a EK-ANTI Cyclon help to solve this problem? Or maybe a reservoir calming coil?
I appreciate all comments and opinions! Thanks!