Problem booting s5520HC

[SSUP]

Hi, i have a mother board s5520HC with dual x5675 xeon. I use 4 memory ( type for this mother board) but my workstation can't booting and don;t have dislay, don't show bios. It speak six beeps (short beep). How to fix it and what is error? Thank you so much.

[AP16]

Power-off, remove the memory completely and try to power-on. If you get the same number of beeps, memory is incompatible.

[SSUP]

I was try and when remove ram, motherboard speak as same as that but it's not repeat. (when have ram, it repeat infinite). And i was choice ram memory fit with this motherboard. It is hp 500203-061.

[AP16]

Kingston have a service for memory-to-system matching http://www.kingston.com/en/memory/search?DeviceType=8&Mfr=INT&Line=S5520HC/S5520HCR/S5520HCT&Model=54352&Description=Kingston_ValueRam_Memory_Server_Premier_Memory_Intel_Cerfified_Memory_for_Intel_S5520HC/S5520HCR/S5520HCT_Server http://www.kingston.com/en/memory/search?DeviceType=8&Mfr=INT&Line=S5520HC/S5520HCR/S5520HCT&Model=54352&Description=Kin… try to find ones. Also, how much memory you installed? There was a limitations (depends of board revision).

[SSUP]

I was try but don't have dislay. I installed 2, 4, 8 memory item. 4GB per memory. I was try with HP memory and another memory but all isn't work. I think maybe my mother board have problem?

[AP16]

Did cables from PSU connected to board well, especially EPS/SSI additional power connectors? Also, you can try with only one CPU installed.

[SSUP]

You can see i was plug 2 6-pin cables and 1 8pin cables, i will try with 1 cpu, but if it is work with one cpu what i do next? Thank you very much!

[AP16]

The troubling part may be a PSU. Its a Cooler master silent pro gold 1200W, right? This old server MB had a hard requirement of 3.0 A minimum load capacity on +5VSB line (and 5A peak), while this PSU capable only of 3A peak.

[SSUP]

Now i remember a problem. All 7 led (near ram slot ) is off! (when booting or not!). My psu exactly is cooler master silent pro gold 1200ww. http://www.coolermaster.com/powersupply/silent-pro-gold/silent-pro-gold-1200w/ Cooler Master: Silent Pro Gold 1200W How to fix my problem if reason is psu? Thank you so much because help me more!

[SSUP]

This is a expensive Psu with hight power and 80 plus so i don't think it weak.

[AP16]

That`s a desktop PSU, servers have their own PSU requirements. For better understanding: when you press the power on button, first the BMC controller starts, it partially initializes chipset and the USB buses (in search of HID and storage devices), and all power that it have for such process is +5VSB (standby), because only after BMC and FRU initializations and self-checks done the motherboard will set the Power_OK signal for PSU and normal boot starts with all voltages available.

[SSUP]

Why i see an 5 peak output? http://assets.coolermaster.com/global/upload/product_feature/gold1200-6.jpg http://assets.coolermaster.com/global/upload/product_feature/gold1200-6.jpg

And this psu http://www.newegg.com/Product/Product.aspx?Item=N82E16817139057 CORSAIR RM Series RM1000 1000W ATX12V v2.4 and EPS 2.92 80 PLUS GOLD Certified Full Modular Active PFC Power Supply … fit for this motherboard?

[idata · Accepted solution]

Hello,

We strongly recommend testing the board out of the chassis on a minimal configuration (memory, processor, monitor, power supply) and instead of the video card test with the on-board video to narrow the issue. Also, is the board giving the three beep codes with no memory installed?

[SSUP]

My monitor, powers supply...is good. But i don't know is this psu fit with motherboard? I see more psu have +5svb3.0A is fit with MB. My psu is +5vsb@3.5A. What is different?