memory module slots: Dell R740 not recongizing memory module in slot A1 - Hardware - Spiceworks Community. Dell EMC Poweredge R640, 2x 1.7GHz 6-Core CPU, 64GB .... Desktop DDR4 RAM Pinout - Schematic Diagram.
I have a Dell R740 Gen14 server with dual processors. Dell shipped the server with ~2 8GB Hynix memory modules in
slot A1 and B1. The server recognized this just fine. I recently purchased ~8 16GB Samsung memory module and populated the RAM as such: A1 B1, A2 B2, A3 B3, A4 B4. Everything was recognized by the server except slot A1 I initially thought it was a bad memory module, so I swapped it with a known working module but the system still did not recognize that there is a module in slot A1...
Memory*. DIMM Speed Up to 2933MT/s. Memory Type RDIMM LRDIMM NVDIMM DCPMM (Intel® Optane™ DC persistent memory). Memory Module
Slots 24
DDR4 DIMM slots (12 ...
Memory DDR4 DIMM (288 pin Dual-In-Line Memory Module) DDR4 DIMM memory module (288 pin Dual-In-Line Memory Module). Physical dimensions and appearance of the memory module.