CLEVO P15xSM / SAGER NP8255 / Schenker W503/ ORIGIN PC EON 117S
15.6-inch FHD 1920-by-1080 pixels; Matte (Non-Glare) or Glossy (Glare); LED Backlit Display; optional 95% Gamut/NTSC

CLEVO P157SM / SAGER NP8255 (Mid 2013)


  • Graphics: Upgradeable MXM 3.0b; single GPU
  • Processor: 4th Generation Intel Mobile i7 Core (up to i7-4940MX Extreme)
  • AC Adapter: 180W standard for 100W GPUs
  • VGA Heatsink: standard heatsink (100W)
  • O/S Supported: Windows 7 and 8x and 10
  • BIOS Required:
  • To use the 10 series cards you must... Running Windows 10 in full UEFI mode, Unlocked BIOS and All Custom written drivers.
  • GTX 1070 has been tested and works. The 86mm x 105mm card required both the modded heatsink and a modded bottom case. Bottom case is for sale below under "Bottom Case"
  • GTX 1060 can use the original equipment heatsink with no modifications but you will need to re-position the thermal pads to match the new card layout
  • ImagesVideosComponentsDriversFAQsUpgradeUpgrade Price List
    I have upgrade to Windows 10 on my Clevo P15xSM and the notebook locks up when I touch the keyboard
    Jul 09, 2020
    PDF Document

    You have upgraded your Clevo P15xSM to Windows 10 and everything is working fine. You do the Windows Updates and everything seems to have worked until you touch the keyboard. This locks up your notebook. After a restart the same thing...every time you touch the keyboard, the system locked up.

    There appears to be a problem with the Windows updates that causes this issue. It is not a driver as we tried to update with no drivers and the issue continues to happen. After working on this issue we have found how to fix this and keep the system from locking up. We have put a step by step method on the .pdf attached to this entry.

    Modifications required to use the GTX 1070 in my Clevo P15xSM/SMA
    Mar 21, 2018

    In order for the Clevo P15xSM/SMA notebooks to use the GTX 1070 video card some small modifications are necessary to the frame of the notebook. These small mods will have no ill effect on the notebook.

    Two plastic support frames need to be removed with a Dremmel tool (or alike tool). Once these frames have been removed the card and heatsink will properly fit into the notebook and will be secured without any issues. If you would like more information please fill in a support request and more info and pictures can be provided.

    https://web.eurocom.com/ec/supportr()ec

    Who do I contact to get some help with my Clevo/Sager Notebook upgrades?
    Jun 15, 2015

    If you have any questions or would like some assistance with your upgrade, please fill in this Support Request Form and our Support team would be happy to assist you!

    Support Request Form