Addon Dell 16GB PC3-12800 DDR3-1600MHz ECC Registered CL11 240-Pin DIMM 1.35V Low Voltage Dual Rank Memory Module. The A6761613-AM Dell memory module offers 16 GB of PC3-12800 DDR3 RAM, operating at 1600 MHz. This ECC registered module ensures data integrity and reliability, making it ideal for demanding server and workstation environments. With a CAS latency of CL11, 240-pin DIMM form factor, and 1.35V low voltage, it delivers efficient performance and energy savings. The dual-rank configuration further enhances its capability for robust multitasking and processing.