pavas Posted August 4, 2016 Share Posted August 4, 2016 Hello I have skylake c236 motherboard + xeon processor + ECC UDIMM memory I run "best practices analyzer" scan on hyper-v role on windows server 2012r2 And got error Title:Use RAM that provides error correctionSeverity ErrorProblem: The RAM in use on this computer is not error-correcting (ECC) RAM.Impact:Microsoft does not support on computers without error-correcting RAM. Then I tryed AIDA latest beta (from this topic https://forums.aida64.com/topic/3404-fixed-ecc-supported-but-disabled-skylake-imc/) DMI [ Memory Arrays / System Memory ] Memory Array Properties: Location Motherboard Memory Array Function System Memory Error Correction Single-bit ECC Max. Memory Capacity 64 GB Memory Devices 4 [ Memory Devices / DIMM_A1 ] Memory Device Properties: Form Factor DIMM Type DDR4 Type Detail Synchronous Size 16 GB Max. Clock Speed 2133 MHz Current Clock Speed 2133 MHz Total Width 64-bit (my note, this value must be 72-bit for ECC module) Data Width 64-bit Ranks 2 SPD [ DIMM1: Samsung M391A2K43BB1-CPB ] Memory Module Properties: Module Name Samsung M391A2K43BB1-CPB Serial Number 322136A0h (2687902002) Manufacture Date Week 15 / 2016 Module Size 16 GB (2 ranks, 16 banks) Module Type Unbuffered DIMM Memory Type DDR4 SDRAM Memory Speed DDR4-2133 (1066 MHz) Module Width 72 bit Module Voltage 1.2 V Error Detection Method ECC DRAM Manufacturer Samsung DRAM Stepping 00h SDRAM Die Count 1 Chipset [ North Bridge: Intel Skylake-S WS IMC ] Error Correction: ECC Supported, Enabled ChipKill ECC Not Supported RAID Not Supported ECC Scrubbing Not Supported Please answer, ECC is full enabled? Why windows server thinks it is not enabled? Quote Link to comment Share on other sites More sharing options...
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