X870E Taichi: Fastest DDR5 ECC RAM£

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   What is the fastest DDR5 ECC RAM memory supported?
Any issues with 5600 MT/s ?

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prak32 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 12 hours 14 minutes ago Status: Offline Points: 20	Post Options Post Reply Quote prak32 Report Post Thanks(0) Quote Reply Topic: X870E Taichi: Fastest DDR5 ECC RAM£ Posted: 12 hours 10 minutes ago at 8:43am
	What is the fastest DDR5 ECC RAM memory supported? Any issues with 5600 MT/s ?

eccential Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 10 Oct 2022 Location: Nevada Status: Offline Points: 6095	Post Options Post Reply Quote eccential Report Post Thanks(0) Quote Reply Posted: 43 minutes ago at 8:10pm
	It depends on the processor you put into it. Official AMD specs says... 7000-series supports upto 5200MT/s 8000G-series supports upto 5200MT/s() 9000-series supports upto 5600MT/s ECC only supported on PRO variants on monolithic APU dies. In reality, I imagine 5600MT/s will work just fine on all of them. I'm running two sticks of MTC20C2085S1EC56BR on my B850M-X (WiFi) with 9800X3D at stock speed (5600MT/s 46-45-45-90). No problems. I went with Micron because Crucial used to sell them directly. The other option was one of these: https://www.kingston.com/en/memory/server-premier/ddr5-5600mts-ecc-unbuffered-dimm I imagine 64GB ECC UDIMMs will be available at some point from these companies. I don't really need it, but it'd be cool to have 128GB with two sticks. Just make sure to get UNBUFFERED DIMMs.