Samsung Q Series Q25 TXC 1300+ compatible 1GB 333MHz DDR SO-DIMM Black Diamond memory. Compatible computer model: Samsung Q Series Q25 TXC 1500, Q40 Pro U1400 Silver, Q30 Rubin 1200, Q25 HXC 718, Q25 TXC 738, Q25 1600 Byron, Q30 Jamie, Q30 TWM 753, Q30 Silver 1200, Q30 T002, Q25 TXM 1500, Q25 TXC 1300+, Q30 HWC 733, Q25 (NQ25), Q30 Silver 1100, Q30 Rubin 1100, Q30 TWM 733. Black Diamond Memory offers the most extensive line of memory solutions today. With our decades of experience specializing in memory, Black Diamond Memory is a proven manufacturer to the semiconductor industry. Our great products combined with our world class service and support have helped us to where we are today. When you have an Black Diamond memory chip, you can count on it being the best available memory for your system. Our system specific Branded Memory line delivers in performance, and is designed to be guaranteed in compatibility with your system. Each of our memory chips come with a lifetime warranty for your peace of mind. Use our Upgrade Configurator to easily find the correct memory module for your system. Please keep in mind that this memory will ONLY work on the models listed above. 15% Restocking fee will apply for non-defective items.