German memory maker Exceleram released five new Rippler series dual-channel DDR3 memory kits brandishing optimal support for Intel's Sandy Bridge architecture processors. The fleet consists of 2x 2 GB and 2x 4 GB pairs, carrying SPD/XMP profiles of 1333 MHz or 1600 MHz. It starts with ERS300A, which is a 2x 2 GB kit that does 1333 MHz with 9-9-9-24 timings, strictly adhering to the JEDEC PC3-10700H specification. Next is the ERS301A, which is a 2x 4 GB kit that also sticks to the JEDEC specification, doing 1333 MHz @ 9-9-9-24. Things become faster with ERS302A, which is a 2x 2 GB kit carrying XMP-1600 profile, doing 1600 MHz at 9-9-9-24. The ERS303A is a 2x 4 GB version of the same. Lastly, there's ERS304A, which carries an XMP profile that runs the modules at 1333 MHz, albeit with 7-10-10-24, with CAS taking a kit on every other vital latency parameter. All kits carry module voltages specified in the profiles at 1.50 volts. All modules feature black PCBs and the Rippler heatspreader the company used in several models, in the past. Exceleram did not give out pricing information.