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Hello. I recently built a new pc and my mobo has one of those debug led codes. Aparently the code i get (D4) has something to do with pci power but i read that migt be a ram issue. So i decided to get aida64 and run the benchmark. My cpu gets to 100% usage but my ram never gets past 91%, i thought i should get to 100% as well and since i get that debug code i wonder if i should return the ram for a new one since these i have might not be working correctly. Also what are the best ways for troubleshooting ram like that? Thank you.

The new AIDA64 release introduces a multi-threaded OpenCL GPGPU AES-256 benchmark to measure cryptographic processing performance of modern graphics processors and APUs. It also provides extended Mantle API diagnostics for the latest AMD Radeon graphics accelerators, and supports the latest video adapters and storage devices. New features & improvements - OpenCL GPGPU AES-256 cryptography benchmark - Extended AMD Mantle graphics accelerator diagnostics - Intel H97 and Z97 chipset based motherboards support - Improved support for Intel “Haswell-E” CPU and DDR4 memory modules - Support for DDR4 XMP 2.0 memory profiles - A-Data SP920 SSD support - GPU details for AMD Radeon R9 295X2, FirePro W9100 - GPU details for nVIDIA GeForce GT 740, GeForce GTX Titan Z What's new since AIDA64 v4.00 - Microsoft Windows 8.1 Update 1 and Windows Server 2012 R2 Update 1 support - OpenCL GPGPU Benchmark Suite - Multi-threaded memory stress test with SSE, SSE2, AVX, AVX2, FMA, BMI and BMI2 acceleration - Optimized 64-bit benchmarks for AMD “Kaveri”, “Bald Eagle”, “Mullins”, “Beema” APUs - Optimized 64-bit benchmarks for Intel Atom C2000 “Avoton” and “Rangeley” SoC - Optimized 64-bit benchmarks for Intel “Bay Trail” desktop, mobile and tablet SoC - Full support for the upcoming Intel “Haswell Refresh” platform with Intel “Wildcat Point” PCH - Razer SwitchBlade LCD support - Improved support for Intel "Broadwell" CPU - Preliminary support for AMD "Carrizo” and "Toronto" APUs - Preliminary support for Intel Quark X1000 “Clanton” SoC - Preliminary support for Intel "Skylake", "Cherry Trail", "Denverton" CPUs - Socket AM1 motherboards support - CUDA 6.0 support - Improved support for OpenCL 2.0 - Support for VirtualBox v4.3 and VMware Workstation v10 - Crucial M550, Intel 730, OCZ Vector 150, OCZ Vertex 460, Samsung XP941 SSD support - GPU details for AMD Radeon R5, R7, R9 Series - GPU details for nVIDIA GeForce 700 and 800 Series [ Press Release (English) ] [ Press Release (Deutsch) ] [ Press Release (italiano) ] [ Press Release (magyar) ] [ What's new in AIDA64 v4.50 ] [ Download ]