Mobo only works with one card. Tags: Memory RAM Last response: May 17, 2010 8:33 PM in Memory Share Anonymous Memory Expert May 17, 2010 4:45:17 AM I am trying to use 4gb of ram on my 890FXA-GD70 but it is only working with one stick, when I put the other it hands on loading windows. I know they both work because I can swap them with them working. More about : mobo works card | E-mail me updates | Report abuse Register or log in to remove Maziar Memory Master May 17, 2010 7:12:42 AM So does the other stick work fine alone ? | Report abuse evongugg May 17, 2010 3:05:37 PM Have you set the memory voltage? | Report abuse saint19 Memory Master May 17, 2010 7:07:53 PM Hi newcomer and welcome to the Tom's hardware forum. What specific RAM do u have? the link will be very helpful. | Report abuse Related ressources Finicky PSU only works with one mobo - Forum Sli mobo reading PCI-E 8x with only one card - Forum Two video cards on same mobo ( only one PCIe Xpress 2.0 x16 slot) - Forum Can any one give me aa list of mobo for " 2 way SLI only " - Forum Graphics card works for only 10-15 seconds at a time - Forum Ask the community Publish Anonymous Memory Expert May 17, 2010 8:09:15 PM Yes, I have set most things but how do I set voltage? I have MEM 2Gx2|CORSAIR CMX4GX3M2A1600C9 R (9/9/9/34) With an 890fxa-gd70 mobo | Report abuse saint19 Memory Master May 17, 2010 8:31:56 PM U need set the voltage to 1.65V. Your mobo BIOS is something like THIS, can u see the options DRAM voltage?, change it to 1.65V | Report abuse Maziar Memory Master May 17, 2010 8:33:29 PM Go to your BIOS,and in memory tab you have the option to change your voltage.(In most motherboard its called "RAM Voltage" in BIOS) | Report abuse Register or log in to remove Ask the community Publish Tom's Hardware>Forum>Memory>Mobo only works with one card.> Related ressources: ForumIs it common that the graphic card only works in the first PCIe3 x16? ForumRouter only ' works ' with one computer ForumMy Sound Card only works after a reboot ForumUSB 3.0, Wireless Card , and a Sound Card but only one PCI-E slot ForumOnly one speaker works ! ForumOnly ethernet port on my mobo just stopped working ForumGraphic Card not working on only one MB ForumUSB game controller only works in one usb port ForumOnly half my 16GB of ram works , other half is hardware reserved. ForumMY USB PORTS AND CARD READER WONT WORK ONLY ONE OF MY USB WORKS OUT OF THREE I Forum2 gpus with dvi, 3 monitors with dvi, one mobo with dvi..will it work ? ForumPC freezing, only safe mode works ForumHelp updating BIOS ForumWindows 7 install fails with Intel X25-M G2 SSD on P5k Premium Wifi Forum[Solved] LGA 1366 Mobo recomendation? More resources Read discussions in other Memory categories Compatibility DDR2 DDR3 Dual Channel RAM Corsair G.SKILL !