DDR4 RAM memory module with a capacity of 16 GB. 1x 32 GB DDR4 RAM, 2933 MHz. Form factor: UDIMM, 288-pin. Non-ECC. Compatible with HP Z4 G4 workstations with 10th generation Intel Core processors. DDR4 offers several improvements in speed and performance compared to previous generations. A fourth-generation RAM stick has more pins to connect to the board to accommodate the higher speeds. Each DIMM has a direct line to the CPU controller to avoid delays or bottlenecks in data transfer from the CPU to the RAM. DDR4 also includes innovations that reduce power consumption and increase reliability.