P55-gd65 memory

Hello,
I have a msi p55 gd65 i5 board and want to buy kingston KHX1333C7D3K2/4G memory. Does anybody know of this will work well?

Quote from: ZSDE on 13-January-10, 01:27:16
Further Edit: On the Kingston site it states: HyperX DDR3* features: 1.7v - 1.95v voltage range for dual-channel applications for AMD based systems and Intel chipsets older than X58. So, yes, that mem is meant for AMD boards.
That fits AMD board but also "X" suffix designates XMP ready for Intel Core i5 7xx and Core i7 8xxx series processors and systems
"Each module kit has been tested to run at DDR3-1333MHz at a low latency timing of 7-7-7-20 at 1.7V.
The SPDs are programmed to JEDEC standard latency DDR3-1333MHz timing of 9-9-9 at 1.5V"

Similar Messages

P55-GD65 memory problem - 1066 detected instead of 1333

Hi everyone,
Got an issue I thought I'd ask your advice on regarding my new build. There appears to be an issue with either memory slot 3 or 4 on my new motherboard. I can run 4GB RAM i.e. slots 1 & 3 with no issues but if I install all 8GB and attempt to install any application, I get a BSOD and the PC reboots. I have tested all the memory separately i.e. 4GB at a time and can find no issues but when I test all 8GB, errors are reported in Memtest86 which points to a problem with the aforementioned memory slots. I have also tested the CPU using Prime95 and this was completed with no errors.
Furthermore, the memory I bought was ordered specifically because it is supposed to be Core i5 compatible: https://www.overclockers.co.uk/showproduct.php?prodid=MY-183-OC
However, it is only being detected at 1066mhz, instead of 1333mhz as it's supposed to be. I'm not sure if the 2 issues are related but as you can imagine, it's very frustrating to have new computer equipment that doesn't work properly.
Thanks for your help :-)
Motherboard: MSI P55-GD65
Motherboard Chipset: Intel P55
Motherboard BIOS: v1.4
CPU: Intel Core i5
Memory: 2 x 4GB kits OCZ Gold DDR3 PC3-10666C9
Memory Latency: 7,7,7,18
PSU: Tagan PipeRock TG800
Graphics: BFG Tech GTX260 x 2
Graphics Driver: 190.62
Operating system: Windows 7 RC 64bit
Changes prior to problem: No
I have already logged an RMA with Overclockers to get the board replaced but has anyone else experienced a similar issue?

Here are the images as requested. My memory is now running at 1333MHz though I have had to manually change this in the DRAM Timing Mode and Advanced DRAM Config menus to change the timing etc. I have seen a similar thread in this forum with the same issue, and again using OCZ memory, though theirs is 1600MHz running at 1066MHz like mine. Could this be a problem with OCZ DDR3 dual channel memory? The kit I purchased was supposed to Core I5 compatible...

MSI P55-GD65 memory problem

I have a problem with memory in Windows 7-64bit. It only use 3GB of 4 GB, despite the fact PC recognize all 4GB RAM. It say that 1 GB it's hardware reserved. Today I updated BIOS to 1.5 version due to announce that "Fixed system report incorrect memory size when install 8G memory"
What I've already done:
1. Checked the socket for bent pins as I found the solution in other topic here. I have a LOTES socket and didn't find any bent pin or no contact pad on CPU
2. Swapped the two RAM modules between them. No use.
3. Checked RAM modules in another PC, AMD processor and there was no problem, recognized 4GB, used 4GB.
4. Run memtest86+ - no error found.
The strange fact is that in Linux (Gentoo) I set swappines to 90(%), mounted a tmpf (3GB size) in an empty folder and filled it until it was full. No swap occurs - 3.4 GB RAM was full. (I used top). So, it seems that the PC it's able to use more than 3GB.
I really appreciate any clue, suggestions.
Thank you!

I always clear CMOS after a BIOS update and it's Windows 7 64 bits for sure.
Some translations are required: GO=GB; utilizabile=usable;64 de biți=64 bits
Later:
I redo again tmfs test on Linux. System is hardware capable to use all 4GB. So I decided to reinstall Windows because it was preinstalled by my PC vendor. It didn't bother me until now.
And... big surprise: Windows recognize all my 4GB. Well, so far, so good. I installed drivers from Intel, Realtek, Logitech and Hauppage. No problem with memory. The hardware reserved memory it's now 9MB + perfectly normal.
Now, I remained with curiosity: what was the problem ? OS - it can't be, old drivers, bloatware preinstalled apps ? I suppose I'll never find out.
Thank you Jack t.N. very much for your support.

Recommended memory settings in P55-GD65 BIOS

Hi All,
I was having all kind of BSOD problems with OCZ (OCZ3G1333LV4GK) memory on the P55-GD65 motherboard.
All problems seems to be solved by manually setting the DRAM voltage to 1.65v in the BIOS.
The rest of the settings is still on auto. Will it be good to manually adjust these also, for performance and a stability?
If so, what settings I have to make?

Thanks for the reply.
The BIOS shows the modules are running at 1333.
The Weird thing is I had many BSOD problems before I changed the voltage and on SevenForums I was advised to run Run Memtest86+.
I runned Memtest86+ run a few times for over 8 hours and it showed no errors at all.
I will make the screenshots asap when I get home tonoght. Below are my system specs:
CPU: Intel Core i7-860 2899 1156
Motherboard: MSI P55-GD65
Memory: 4GB (2 * 2GB): OCZ Platinum Low Voltage OCZ3P1333LV4GK
Graphics Card: Gigabyte GTX 280
PSU: Be Quiet dark power pro 750w
Cooling CPU: Scythe Mugen 2 SCMG-2000, VGA: Stock case: Stock
Hard Drives: System drive: Intel SSD 80GB 70/250 X25M Data drive: 160GB 10k raptor
Case: Lian Li PC-p80
Monitor: Samsung 226BW

MSI P55-GD65 (HARDWARE COMPATIBILITY)

MY HARDWARE SPECIFICATION
Processor:   Intelcore i5-650 (3.20G)
Motherboard:   MSI P55-GD65
Memory:   G. Skill Trident DDR3-2000 cl9 2x2GB
Harddisk:   500GB WD Digital SATA
Video Card:   Sapphire HD5850
Player:   Samsung 22x SH-S223Q/L SATA LS
Power Supply:   Silverstone DA750 (decathlon)
I'm having a problem with my PC set up.. every time i play a game it just simply stops. not just the game but the whole computer. it freezes and never works again and then i have to restart and then play restart.as soon as i start playing any kind of game it simply freezes.. im using Windows 7 64-bit operating system and played the game ARMA 2. also played HoN. when i play any kind of game still the same effect. are there any incompatible hardware that i have installed into my CPU? need help badly..

What is your current BIOS Version?
Please run a test with the following setting:
-> Disable XMP in BIOS Setup (if enabled) and ensure that the memory speed is set to DDR3-1333 for now (and not one bit more)
-> Manually set the DRAM Voltage to ~1.575V
-> Manually set the Memory Command Rate to 2T/2N
-> Disable Spread Spectrum

P55-GD65 registers only half of memory (now won't even boot)

Hi
i have big problem with deployment of new system. Specs :
MSI P55-GD65
Patriot Sector 5 PGV34G1600ELK 2X2GB
Intel i7 860
CHIEFTEC 500W
NV 7900 gs (connected for diagnostic reasons)
First, BIOS recognized only half amount of RAM (2gb from 4gb)
-updated BIOS to 1.5 - nothing changed
-cleared CMOS and restored defaults - nothing changed
Second, i tried to instal win7/win2008r2 - freezes after installation booting progress bar disappears (tried to boot from USB key and from network deployment server)
Then, i tried to install win2003 - success! but system works unstable (eg once frozen at cinebench multicore test, once BSOD while booting etc)
CPU-Z recognized properly amount of installed RAM (and said that dual channel is disabled), but system still says that is only 2 gigs of ram.
Then, i found on this board that CPU bented pins could cause the problem, so i checked pins, and they seems to look fine (Hi res photo of pins)
After i mounted CPU back, the system event won't boot - all six CPU phase diods on main board are active, fans turns on, but boot process won't start.
Anyone know is there any way to fix it? (before i give back everything to vendor)

i just bought my MSI P55-GD80 yesterday. i just hope i wont be getting the same issue as some other guys do.
im planning on building my new rig tomorrow because i dont have my memory cards and video card yet(might get these items tomorrow).
so yeah, i will be checking the CPU seating. will try to seat it once then remove it for the pin contacts checking. and i hope too that the mobo i got has at least the 1.4 BIOS version, because to tell the truth i never done any BIOS flashing before(actually ive done it once with my XPS 630i rig and it went easy for me to do. i dont know whats the procedure for the MSI boards so no idea at all). and to tell the truth, this is my first time building my own rig so im a bit excited and i prioritize durability(long lasting) and always hoping not to get any problem building my very own rig for the first time.
**so here is my question :
how will i know if the CPU pad doesnt have a good contact with the socket pins?
what should i do if after checking i find out that my CPU pad doesnt have a good contact with the socket pins?
what if after checking i find out my CPU doesnt have good contact with the socket pins but with my GD80 reading 4gb of my memory cards?
if you wanna know where i got my board, i bought it here in japan from a known computer parts retailer. and yes im living here for now and its really hard for me to return my product if its faulty because, first im not that good at speaking japanese language, and second they might have different procedure for returning products that i might not know.
thanks in advance, will appreciate any help and reply,
Skaahr
***edited : i just checked the sticker from my mobo which i read from the other topic that tells it shows the BIOS version in your mobo, the tiny green sticker shows me this " IMS140 " does it means i have the 1.4 BIOS version?

MSI P55 GD65 registers only 4gb of memory.

To start off here's my system:
CPU: Intel i5 750
Motherboard: MSI P55 GD65
Ram: 4x 2gb G.SKILL Ripjaws DDR3 1600 dual channel memory (8gb total)
Video card: nvidia 9600gt 512mb (temp till new AMD cards)
The bios boot screen states 4gb of DDR3 1333 ram. Going into bios, it does recognize that 4x2gb sticks are in the system, but still states only 4gb of ram available. Booting into Win7 64-bit, the Performance and Information screen states 8gb (3.99gb usable). Task manager/resource monitor also show only 4gb total. Essentially, the system knows there's 8gb but will only use 4gb.
I've been told to check for a memory remapping option in the bios, but I've seen no such option so far.
Link to hardocp thread on the same subject: http://hardforums.com/showthread.php?t=1452669

I have just recently experienced this problem. I built my machine about 3 weeks ago and everything was working great, booted first try and no errors in memtest+ or LinX or Prime95. I have been running just fine since then. I have MSI P55-GD65, Core i5 750, DDR3 2x2GB GSkill Trident 2000MHz RAM.
This past weekend I decided to mildly overclock, I upped the bclk to 160 and adjusted the DIMM voltage to 1.6 according to the RAM spec. I tested and tested this config and everything seemed stable. I have been using the machine to play games and things with no problems.
I go to resume from hibernate this morning and the machine hangs. I restart and I notice BIOS is only showing 2GB during POST. I check out the BIOS settings and it sees the 2 DIMMS, but still only shows 2GB. I boot into Windows 7 x64 and it shows 4GB (2GB Useable). Previously all 4GB were recognized and useable just fine. This may be relevant, I don't know, but I started a long video transcoding job before bed last night. Presumably this job finished and the machine went into hibernate.
I reset all settings back to default, thinking maybe my overclock wasn't as stable as I thought, but no change. Even before I reset the clocks, I tried upping the DIMM voltage, the VTT voltage, reducing RAM frequency. Nothing.
I figure maybe I need to upgrade the BIOS, as I am currently running v1.5 and latest is 1.8. I download the 1.8 image to a flash drive and try to use M-Flash to boot the BIOS image off the drive, but BIOS hangs with a repeating BEEP when I try that.
Then I noticed something very odd. When I boot up with the flash drive plugged into a USB port, BIOS reports 4GB on POST. Without the drive, 2GB on POST.
As an absolute last resort I will reseat the CPU, but after the flash drive behaviour, I am not sure it is a CPU pin-contact issue. When I get home from work I am going to flash to v1.8 BIOS and see if that helps. If not, I will reseat all DIMMS and try that. If the problem persists, I will try DIMMS individually and in different sockets and see.
Is there anything else I should try before reseating the CPU? What if I just wiggle the heatsink? If it all possible, I would like to avoid having to clean up the TIM and reapply, it was a big pain on my heatsink.
Thanks,
--MrAnt--
EDIT: Forgot to list detailed system specs
MSI P55-GD65 v1.5 BIOS
Intel Core i5 750 @ 2.66GHz
CM Hyper 212+ HSF
GSkill Trident 2x2GB DDR3 2000 - F3-16000CL9D-4GBTD (Running @ 1333MHz 9-9-9-24)
WD Caviar Black WD1002FAEX 1TB HDD
Corsair CMPSU-750TX 750W
Sapphire Radeon 5850 1GB

Advice on memory please..... [P55-GD65]

Hi,
Something went terrible wrong last saturday. Installed a new P55-GD65/I7-860, everything went fine until flashing new BIOS (v1.2 > 1.4) with MFlash (I know now, after visiting this forum, I shouldn't have done that). Motherboard seems dead now. (no video-output, tried CMOS-reset, 1 stick of mem, other Videocard, but no sign of life except some leds above the mem burning; fans and so on also working)
Maybe I'll send it back to MSI-support here in Holland to reflash it, but I already ordered a new GD-65. Just wandering around this forum I understand there's also a lot of hassle about memory. I'm using this: Kingston KHX1600C9D3K2/2G 2GB 1600MHz DDR3 Non-ECCCL9 (Kit of 2) 9-9-9-27 1.7-1.9V and a pair of 4G (2x 2G) of the same kind. Will this give troubles? If not, what's the best advice on V(oltages), 2T/1T, and that kind of stuff? Oh, basically no intention to overclock.......
TIA
(Rest of stuff: PSU: CoolerMaster RealPower650 GPU: Radeon 3870/512, system(CPU/GPU) = watercooled)

Quote from: NovJoe on 09-November-09, 22:31:33
1.7v to 1.9v is too high for the RAMs. I would suggest that you set to 1.6v max in BIOS for your RAMs.
I've tried to do that but cant find the way to access manual any cpu or memory voltage ..its always disable..
bios version 1.5
how to do that?

P55-GD65 takes long time in BIOS before booting

Did a search on "long boot" but nothing relevant.
Sorry if this has been already covered.
First MSI board after two Giga-bytes:
P55-GD65
Core i5-650
2x Corsair XMS3 DDR3 (DDR1333), total 4GB
ATA133 HDD
SATA DVD-RW
MSI R4550 graphics card
Windows XP SP3
The system runs OK as it is, although I haven't really beat on it yet.
It just takes a really long time in the BIOS before it gets around
to booting the system.
Power up to initial BIOS screen 14 sec
Shows "USB Device(s)..." for about 45 seconds, then shows the
ATA and SATA devices for an instant, then blank screen.
35 seconds after that to Windows boot
Is there any setting I can tweak to speed this up?
I had hoped this rig would be faster than the GA-7DXR+Athlon
XP 1.9 it is hopefully going to replace.
I read another post about memory timimg, but BIOS shows 1333.
Thanks all...

Quote from: teco on 04-February-10, 11:23:55
Did a search on "long boot" but nothing relevant.
Sorry if this has been already covered.
First MSI board after two Giga-bytes:
P55-GD65
Core i5-650
2x Corsair XMS3 DDR3 (DDR1333), total 4GB
ATA133 HDD
SATA DVD-RW
MSI R4550 graphics card
Windows XP SP3
The system runs OK as it is, although I haven't really beat on it yet.
It just takes a really long time in the BIOS before it gets around
to booting the system.
Power up to initial BIOS screen 14 sec
Shows "USB Device(s)..." for about 45 seconds, then shows the
ATA and SATA devices for an instant, then blank screen.
35 seconds after that to Windows boot
Is there any setting I can tweak to speed this up?
I had hoped this rig would be faster than the GA-7DXR+Athlon
XP 1.9 it is hopefully going to replace.
I read another post about memory timimg, but BIOS shows 1333.
Thanks all...
disconnect any storages[hard disk, optical disk, usb devices] & Retest

[WTA] MSI P55-GD65 6 phase on all the time? Where's APS?

Hello, First Post here..
I bought a MSI P55-GD65 lately and it runs spectacular and overclocks nicely. the newer BIOS 1.6 is noticably more stable when High VDroop is used than the BIOS 1.5, resulting in more power-efficient system of my own despite overclocking .
But nonetheless, i have some issues i would like to be answered:
1. When I use BIOS 1.5, the core voltage would be dropped to 0.896 (CPU-Z) when i set the core voltage as auto and all the power saving features enabled (C1E & EIST Enabled, C6 state selected, Turbo Mode off). but when i flash into BIOS 1.6, the same setting does not result in decreased voltage, the core clock still slows down though like it used to be. Maybe the next revision of BIOS will fix it?
2. I searched this forum about APS on P55-GD65, i have found that somebody here had testified that the BIOS 1.6 fixes the all-phase-working problem, as i was having the same problem too. Then i decided to flash to 1.6 too (which work flawlessly with your USB Flasher by the way, kudos ). But the problem still persists. APS only works when i apply through Control Center. i wonder about APS statement of "will work regardless of operating system" is a true and automated one. And yeah, i have tried to clear CMOS and run it on nominal mode and still no changes from BIOS 1.5. The 6 phase LED is lit all the time unless i "apply" in Control Center.
My Current system are:
MSI P55-GD65 (Lotes ILM)
I5 750
HD 5770
Silverstone Zeus 750Watt
WDC Black 500GB
Windows 7 Ultimate
Thanks for your attention.

Quote from: chrisjb on 19-January-10, 17:13:56
you have to run the cpu at default settings so (133mhz X multiplier) the slight overclock of the cpu will disable power saving so all the phase leds will constantly be lit up.
Have the multiplier running at 160 because of XPM 1600 memory blocks, and the board runs with 2/3 phases in normal mode.
Are using BIOS 1.3 because of XPM problems with other versions.

P55-GD65 BSOD Issues, Help very much appreciated!

Hi Guys,
I recently bought a new PC with a P55-GD65 motherboard and Im getting a lot of blue screens.
I started a topic on SevenForums and attached all dump files but it seems the problem is hard to pin down.
The topic and dump files can be found here: http://www.sevenforums.com/crashes-debugging/48197-please-help-bsod-new-windows-7-x64-pc.html
Im using the latest BIOS (1.5), Im running Windows 7 x64 Home Premium with latest updates and Im using the latest MSI drivers for the Motherboard.
The only software installed is:
- Eve Online client
- Steam and Modern Warfare 2
- Teamspeak RC2
- MS Security Essentials
- PC Angel (revovery software)
On SevenForums I was advised to check my harddrives, I runned HD Tune and my drives showed no errors.
I was also advised to run memtest, Im running it for over 4.5 hours now without any errors.
I realy dont know what I can do anymore. Do you guys have any advise what else I can try?
I have changed nothing in the BIOS itself and Im not overclocking the system.
Should I manually adjust some settings maybe?
Below is my hardware configuration:
CPU: Intel Core i7-860 2899 1156
Motherboard: MSI P55-GD65 (BIOS 1.5)
Memory: 4GB (2 modules of 2GB): OCZ Platinum Low Voltage OCZ3P1333LV4GK
Graphics Card Gigabyte GTX 280 (latest nvidea driver)
PSU: Be Quiet dark power pro 750w
Monitor(s) Displays Samsung 226BW
Case Lian Li PC-p80
Cooling CPU: Scythe Mugen 2 SCMG-2000, VGA: Stock case: Stock
Hard Drives System drive: Intel SSD 80GB 70/250 X25M data: 160GB 10k raptor
I hope someone can help.
Thanks in advance

Quote from: Wonkanoby on 17-February-10, 22:46:31
http://www.ocztechnology.com/products/memory/ocz_ddr3_pc3_10666_platinum_low_voltage_dual_channel
try 1.65 or 1.7v

P55-GD65 Problem Freezes / Shuts Down unexpextedly

Hi all,
I've recently received a replacement P55-GD65 part for my pc upgrade. The first mobo was broken but I'm not sure wether the current one is any better.
I have a freezing problem with my set up. After I power up it goes to post and lauches windows. However, within 5 to 10 minutes the system just shuts down on its own. Sometimes this happens already in BIOS when I've been looking around for a solution for some time.
After power down pressing the power button doesn't help. I have to disconnect power cord from PSU and wait a bit before reconnecting for the power button to work again.
I've been reading other posts and people have the similar problems, but none of the solutions have resolved my problem.
I've tried putting OC genie on - no solution.
I've tried using only 1 memory - no solution. and yes I've taken the memories out and reincerted them.
I've tried setting BIOS to optimized defaults - no solution.
I've tried setting memory speed down from Geil automatic 1333MHz to 1060MHz - no solution.
I've tried setting memory voltage up from Geil automatic 1,5V to 1,6V - no solution.
I've tried taking CPU out and replaced it in the socket - no solution.
I've updated Intel drivers from MSI website.
I've updated other drivers from the CD that came with the mobo.
BIOS version is 1.3
There has been a lot of discussion about corsair memory modules but none about the GEIL ones I have. Has anyone experience with the memory I have? According to MSI website P55-GD65 is tested with a dual setup of 2g Geil memory that I have, and should be ok.
Can anyone lend a hand so that I can get my pc running. This has by far been the most troublesome upgrade for me.
Thanks for replies!

Quote from: Henry on 14-December-10, 16:30:10
TheManitee, 1st you hijack this thread demanding help and you don't even have the same MB & other parts. Please start your own new topic instead of hijacking another persons. >> Please read and comply with the Forum Rules << >> Posting Guide <<
To me it looks like not a single one of you has bothered to up date BIOS which has over time had numerous memory compatibility fixes.
Update BIOS, get Crucial RAM.
>> Use the MSI HQ Forum USB flasher <<
I am not able to update the bios because my pc would crash before allowing me to. I asked MSI to update the BIOS before sending the board to me.

BIOS doesn't change CPU Voltage P55-GD65

I have a P55-GD65 with BIOS Ver 1.7
No matter what setting I put the the CPU voltage it seems to run in auto only. I have tried many combination's of settings that I have read on the forums but nothing seems to be working.
Has anybody had this problem?
Thanks,
Mark

Yes even when I have Intel C-STATE and Intel EIST disabled.
The voltage is much lower. I can't over clock because I cannot up the CPU voltage. I have the CPU multiplier at 21 and the clock at 155. If I go even up to 156 on the clock my system will blue screen.
When I put the voltage in Auto and monitor it and then put it in manual and crank it up to 1.45 and monitor it the voltage behaves as it is in auto. I have XMS 1600 memory and the Mugen B rev 2 cooler so I know that is not an issue. I might have a defective MB. I've been building PC's for years so I'm not a newbe. I've usually used Supermicro boards and this is my first MSI board. The board is very nice and if it worked it would be great. I was going to build another system with that board but am a little gun shy now.
Thanks for all your help.
Mark

Is crucial ballistix tracer compatible /w p55-gd65 board?

moderator can close this thread i found that it was compatible on crucial's site sorry for taking up space
is this particular memory compatible with the board?
http://www.crucial.com/store/partspecs.aspx?IMODULE=BL2KIT25664TB1608
would really go well with the blue theme i've got planned for my i5 build

Guaranteed-compatible memory upgrades for your MSI (Micro Star) P55-GD65 Motherboard:
http://www.crucial.com/store/listparts.aspx?model=P55-GD65

P55-GD65 Wont start Phase 4 LED wont come on

I just got a P55-GD65 and i got every thing on i have to say my PSU isint very good but i want to make sure that its a PSU problem before i go out bouying a 120$ PSU. The components are 2x2GB 2000MHZ OCZ memorys, an HD 4850 as video card and a i5 as the CPU, when i turn on it starts all the Phase LED's go on except for the Phase 4 LED, at first i tought it was a memory problem, i solved it puting both memorys in the black slot and it stoped beeping 3 times. but now it just turns on, all the leds go on except for the 4 phase led and after 4 seconds it goes off agian and goes back on and keeps doing the same thing over and over agian( going on and off on and off).... can someone help me ???!? its not the video card i tested it in a friends pc, might be memory havent tested it cuz i dont have another DDR3 supporting mobo.. PLZ HELP! im going crazy!! plz someone tell me its PSU!!!!
PS i tryd it with a 450 wats Seventeam PSU

Quote from: emer50n link=topic=132988.msg1000594#msg1000594 date=12595034a
i did this procedure (clearing cmos and puting only 1 memo on 1 DIMM slot) now what happens is that every thing goes on i get no noises but nothing happens i get just a black screen and the video wont boot up(the pc wont turn off nowbut wont boot)... eny more ideas ?
You have inserted ur RAM on the very first slot (The blue one) right?? ...... Insert that in the first black slot on left side, thats the 1DIMM slot..... If you wanna use ur 2nd ram as well, then insert that in the 2nd black slot.... I don't think its ur PSU.

P55-gd65 memory

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