Lexmark No 2 Combo Twin Pack ink for x2480/x3480 Solid performance - With PATA interfaces, and cache sizes up to 8 MB, this series of drives offer a full range of performance features. Ultra cool and quiet - Keeping the drive cool enhances reliability. WD continues to develop new and innovative ways to keep drives cool while they are operating which helps protect the drive and the data stored on it. NoTouch ramp load technology - The recording head never touches the disk media ensuring significantly less wear to the recording head and media as well as better drive protection in transit. IntelliSeek - Calculates optimum seek speeds to lower power consumption, noise and vibration.