Mushkin 991753 DDR1 UDIMM 1GB PC2700 2.5-3-3-7 STILETTO 2.5V Upgrade to high performance and cut down the heat! The Stiletto heatsink by Mushkin Enhanced allows for an upgrade to better performance without a huge investment. Achieve faster and fresher response, increased stability, and an overall more enjoyable performance from your system by installing modules equipped with Stiletto. * Compatible Frequency This product is engineered to operate at the optimum frequency for compatibility with your system. * Compatible Timings This product is programmed to use timings that offer maximum compatibility with your system and original memory. * Lifetime Warranty Quality guaranteed - we offer a lifetime warranty on this product and genuine, unmatched service and support. * Stiletto Heatsink This product is equipped with the Stiletto Heatsink. Type: DDR Voltage: 2.5V Speed Spec: PC2700 Frequency: 333MHz Capacity Kit Type: Module Module Size: 1GB Timings tCL: 2.5 tRCD: 3 tRP: 3 tRAS: 7 Cooling Technology Heatsink: Stiletto