Why Task Manager shows 1333 Mhz and not 2666 Mhz despite adding 2*2GB 1333 Mhz (DDR3 KIT) and CPU-Z shows Dual Channel & DRAM Frequency at 665 Mhz? - Quora
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![motherboard - Why is my memory running at 665Mhz when the BIOS is clearly set to be higher? - Super User motherboard - Why is my memory running at 665Mhz when the BIOS is clearly set to be higher? - Super User](https://i.stack.imgur.com/xCd4i.png)
motherboard - Why is my memory running at 665Mhz when the BIOS is clearly set to be higher? - Super User
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Supermicro (HMA84GR7CJR4N-WM) 32GB SDRAM ECC Registered DDR4 2933 (PC4 23400) Server Memory Model MEM-DR432L-HL01-ER29 Server Memory - Newegg.com
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Patriot Viper 3 Series, Black Mamba, DDR3 8GB (2 x 4GB) 1600MHz Dual Channel Kit (PV38G160C9K) at Amazon.com
![motherboard - Why is my memory running at 665Mhz when the BIOS is clearly set to be higher? - Super User motherboard - Why is my memory running at 665Mhz when the BIOS is clearly set to be higher? - Super User](https://i.stack.imgur.com/qWBEt.png)
motherboard - Why is my memory running at 665Mhz when the BIOS is clearly set to be higher? - Super User
![What does 16gb ram dual channel 665mhz 9-9-9-24 mean? - CPUs, Motherboards, and Memory - Linus Tech Tips What does 16gb ram dual channel 665mhz 9-9-9-24 mean? - CPUs, Motherboards, and Memory - Linus Tech Tips](https://pbs-prod.linustechtips.com/monthly_2020_01/imported-photo-690281.thumb.jpeg.1453ac576205992f39041bd2557859e8.jpeg)