Samsung Electronics has announced that it has developed DDR3 RDIMMs (registered dual inline memory modules) designed for use in low-power enterprise server systems at 1.25V. In case of a 1.25V 16Gbyte RDIMM, the module consumes only 3.7W/h, while operating at a bandwidth of up to 1.333Mbit/s. This is an approximate 15% power savings compared to a 1.35V 16Gyte RDIMM using 30nm-class 4Gbit DDR3 chips, and an approximate 60% savings compared to a 1.35V 16Gbyte RDIMM using 40nm-class 2Gbit DDR3 chips, according to the company.