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January 28th, 2026 19:00

T7820 memory

will MTA18ASF2G72XF1Z-2G9WP1AB work with the T7820.  this is an NVDIMM but appears to be compatible with the CPU in use here.

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January 29th, 2026 02:12

Intel Optane ram will work ( with the correct amount of normal ram as cache ), but that's all that can be said to be tested.

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January 30th, 2026 16:12

I have a T7920, and according to the Tower Technical Guidebook, available to download from Dell, the T7920 requires RDIMM ECC RAM. Below is an excerpt from a tech article on NVDIMM

Disadvantages of using NVDIMMs

NVDIMMs aren't always a direct replacement for DRAM technology; the application architecture must be adapted to NVDIMM features. In some cases, it might be necessary to modify software programming and hardware BIOS or UEFI to support NVDIMMs.

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