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SLI on Chinese X58 and X79 Motherboards

I have bought Chinese X58 and X79 motherboards from AliExpress. They are brand new, and usually sold as bundles with used workstation parts, like Intel Xeon processors and Server RAM (DDR3 Registered ECC).

X58 (LGA 1366) and X79 (LGA 2011) platforms have more PCIe lanes compared to the consumer platforms at the time. They are fully compatible with CrossFire, and two Radeon graphics cards will run with full 16x PCIe lanes on both cards.

However SLI is not supported. Without modifications, you can install 2 identical graphics cards, but cannot enable SLI. You only get an option to configure PhysX.

However there are software workarounds. A range of tools exist, some work with these Chinese motherboards, others do not. There is little documentation about this topic, so I did some initial testing and hopefully others will get interested and also carry out tests and share their findings.

Patches and tools

I have uploaded various tools I have been able to find, and that others have helped me find. I've added some notes.
dseo13b.exe
File Size: 722 kb
File Type: exe
Download File

Driver Signature Enforcement Overrider

slipatch_v1.5_beta.exe
File Size: 2878 kb
File Type: exe
Download File

slipatch_v0.9_beta.exe
File Size: 2922 kb
File Type: exe
Download File

SLIPatch 1.5

sli-patch-[guru3d.com].exe
File Size: 400 kb
File Type: exe
Download File


hypersli_1.0.exe
File Size: 11990 kb
File Type: exe
Download File

hypersli_0.96--.exe
File Size: 7845 kb
File Type: exe
Download File

hypersli_0.9.exe
File Size: 6287 kb
File Type: exe
Download File

Hyper SLI 1.0

differentsliauto1.0.zip
File Size: 11785 kb
File Type: zip
Download File

DifferentSLIAuto 1.0
differentsliauto1.3.zip
File Size: 243 kb
File Type: zip
Download File

DifferentSLIAuto 1.3
differentsliauto1.4.zip
File Size: 212 kb
File Type: zip
Download File

DifferentSLIAuto 1.4
  • Home
  • Hardware
    • Thin Client Retro PCs >
      • Wortmann Terra / Termtek TK-3772
      • HP t5710
      • HP t5720
      • MS-DOS PC Classic
    • Audio >
      • Sound cards >
        • PCIe sound cards >
          • Review of Sound Blaster Z
          • Disabling the red LED light on Creative Sound Blaster Z
        • PCI sound cards >
          • Sound Blaster Audigy
          • Aureal Vortex 2
          • C-Media CMI8738
          • ESS ES1938S Solo-1
          • Sound Blaster Live!
          • X-Fi SB0770 Dell / Alienware OEM
          • Yamaha YMF744 PCI Sound Card
          • Santa Cruz
        • ISA sound cards >
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            • HP MM Pro 16V-A
          • BTC 1820 Mozart OAK OTI601
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            • SB 32 CT3670
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              • CT1740
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          • Ultimate Roland MT-32 Tutorial
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      • Screamer 2 / Bleifuss
      • Installing GOG.com Games Windows on 95 98
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      • Impact of RAM timings
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      • Voodoo 2 (and SLI) processor Scaling project
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      • Expendable Matrox Environment Mapped Bump Mapping
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