AMD EPYC 7543

Part number 100-000000333 · also known as 02YH870 · 100-000000333 · EPYC 7543 · SYNTHETIC:amd:amd-epyc-7543 · SYNTHETIC:amd:epyc-7543

Price: $819.00 USD

AMD EPYC 7543 32 Cores (64T) 2.8GHz, 225W

Specifications

cores32
familyAMD EPYC
socketSP3
threads64
cache mb256
tdp watts225
cpu familyEPYC
generation3rd Gen Milan
mem channels8
multi vendorTrue
sourcing pns['02YH870', '100-000000333', 'EPYC 7543', 'SYNTHETIC:amd:amd-epyc-7543', 'SYNTHETIC:amd:epyc-7543']
base clock ghz2.8
boost clock ghz3.7
max mem speed mhz3200

Works with these servers

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Frequently asked questions

Why does the iDRAC display CPU speed in MT/s instead of MHz or GHz on my server?

This is a known presentation error in iDRAC9 where the CPU speed is incorrectly labeled as MT/s instead of MHz or GHz. It does not indicate a hardware or firmware issue, but rather a unit-labeling mistake in the user interface. [community thread]

What components are necessary for installing an OS on a Dell PowerEdge R6525 server?

To successfully install an operating system on a Dell PowerEdge R6525, it is essential to use Dell-certified components, including a compatible CPU, RAM, and a recommended 1400W power supply unit. Non-standard or third-party parts may lead to compatibility issues and prevent the system from booting or installing the OS correctly. Ensure all components are properly connected and configured in the BIOS. [community thread]

Why won't my Dell PER7525 server boot with two AMD 7543P CPUs installed?

The issue may stem from the AMD 7543P processors being designed primarily for single-socket configurations. It is advisable to verify compatibility with the server's specifications, as certain CPUs may not function correctly when two are installed. [community thread]

What should I do if my R650 or R6525 server shows a CPU VRM voltage error and won't power on?

If your server fails to power on and displays a CPU VRM voltage error, try booting with a minimal memory configuration. If the server starts, systematically test the memory modules by swapping them out to identify any faulty DIMMs, as issues with memory can cause voltage errors. [community thread]