815100-H21 HPE 32GB Pc4-21300 DDR4 2666Mhz Cl19 Ecc 288Pin

HPE 32GB Pc4-21300 DDR4 2666Mhz Cl19 Ecc 288Pin. Some DDR4 RAM options may be single rank while others may be dual rank, which can affect the performance and compatibility.

PCB height: Some DDR4 RAM options may have different PCB (printed circuit board) height, which can affect the compatibility with certain motherboards or CPU coolers. Some DDR4 RAM options may be registered while others may be unbuffered, which can affect the performance and compatibility. The bandwidth of DDR4 RAM options may vary, which can affect the performance of the memory. Some DDR4 RAM options may be compliant with RoHS or halogen-free regulations, which can be important for certain industries or applications.