Closed Pci e x16 running at x4 (asrock z77 pro3) Tags: ASrock Graphics Cards PCI Express Motherboards Last response: May 6, 2012 11:34 PM in Motherboards Share AranelT May 6, 2012 6:54:49 PM Hello, My graphic card which is HD5770, work as pci-e 2.0 x4 mode at all. http://i.imgur.com/CNSB8.gif I've try both slots (pci-e 2.0 and 3.0) but can't solve this problem. Anyone can help me? Thanks in advance. More about : pci x16 running asrock z77 pro3 scout_03 a b U Graphics card a b V Motherboard May 6, 2012 7:16:36 PM put your card in first pci-e slot then press the ? on gpu-z you will see her work at it specs speed this is a power saving features on some amd graphic card post the result back AranelT May 6, 2012 7:25:36 PM scout_03 said:put your card in first pci-e slot then press the ? on gpu-z you will see her work at it specs speed this is a power saving features on some amd graphic card post the result back thanks for reply, that now on first pcie slot (cpu below) but still x4 even running render test in gpu-z Related resources AsRock Z77 Pro3 - Forum ASRock A55 Pro3 PCIE Slot Question - Forum Asrock Z77 Pro3 , is it any good? - Forum Can the ASRock Z77 Pro3 ATX LGA1155 Crossfire - Forum Z77 x16 or x4 ???????? - Forum Can't find your answer ? Ask ! Get the answer scout_03 a b U Graphics card a b V Motherboard May 6, 2012 7:44:09 PM work as describe in motherboard user manual page 22 AranelT May 6, 2012 8:10:35 PM page 22 about crossfire. I have single card scout_03 a b U Graphics card a b V Motherboard May 6, 2012 8:13:43 PM in the grey box see note 1 AranelT May 6, 2012 8:24:37 PM oh, I saw. but card is already on "PCIE2" slot as manual say Best solution scout_03 a b U Graphics card a b V Motherboard May 6, 2012 8:33:13 PM then she is working 4x at 2.o and give full power on load this is a kind of power saving device on the card and the motherboard AranelT May 6, 2012 9:30:24 PM Best answer selected by AranelT. nikorr a b U Graphics card a c 327 V Motherboard May 6, 2012 11:34:38 PM This topic has been closed by Nikorr Can't find your answer ? Ask ! Publish Related resources: ForumIs an ASRock Z77 compatible with Ivy Bridge i5 3570k? ForumZ77 Pro3 & Radeon 7870 -> no pic ForumMSI Z77A-G45 vs ASRock Z77 Extreme6 ForumPCI Express 2.0 x16 : (2x8) or ( x16 , x8, x4 )... What's the difference? ForumPci-e x16 running at x16 and x4 ? ForumASUS Sabertooth z77 - One PCI-e slot not recognizing video card, RMA? ForumGPU at PCIE 2.0 x16 Slot running at x4 ! ForumOpinions on new build ( ASRock MB and Intel i5) ForumAsus Z77 line motherboards and PCI-E limitations ForumPCI-e x16 , PCI-e x1 PCI-e SSD with x16 Graphics Card ForumMotherboard PCI-E 3.0x2 that runs dual x16 ForumPCI-E 2.0 x16 @ x4 2.0 ForumP7h57, i5-760 and 2x8gb ForumGIGABYTE GA-Z77X-UD5H-WB LGA 1155 Intel Z77 ForumMsi p67a gd 65 or Asrock Extreme 4 Gen 3? More resources Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !