Owners Manual

 5.  ()
 
32 GB, (4 x 8 GB), DDR4, 3200 MHz, UDIMM
32 GB, (2 x 16 GB), DDR4, 3200 MHz, UDIMM
64 GB, (4 x 16 GB), DDR4, 3200 MHz, UDIMM
64 GB, (2 x 32 GB), DDR4, 3200 MHz, UDIMM
128 GB, (4 x 32 GB), DDR4, 2933 MHz, UDIMM
Non-ECC memory
8 GB, (2 x 4 GB), DDR4, 3200 MHz, UDIMM
8 GB, (1 x 8 GB), DDR4, 3200 MHz, UDIMM
16 GB, (2 x 8 GB), DDR4, 3200 MHz, UDIMM
32 GB, (4 x 8 GB), DDR4, 3200 MHz, UDIMM
32 GB, (2 x 16 GB), DDR4, 3200 MHz, UDIMM
64 GB, (2 x 32 GB), DDR4, 3200 MHz, UDIMM
64 GB, (4 x 16 GB), DDR4, 3200 MHz, UDIMM
128 GB, (4 x 32 GB), DDR4, 2933 MHz, UDIMM
: 128 GB memory configuration will run at up to 2933 MHz
speed only.

 DIMM 

 Dell  Rocket Lake  11
14  Precision 3650 Tower