Axiom 16GB Kit (2 X 8GB) PC3-10600 DDR3-1333MHz ECC Registered CL9 240-Pin DIMM 1.35V Memory. The Axiom AT109A-AX 16GB memory kit includes two 8GB DDR3-1333MHz ECC Registered DIMMs. With a 240-pin form factor and operating at 1.35V, this PC3-10600 memory ensures reliable and efficient performance. Featuring a CAS latency of CL9, it is designed for systems requiring error-correcting capabilities and stable, high-speed memory. Ideal for enhancing the performance of compatible servers and workstations.