1.Works with all SATA Drives up to 500GB
2.Supports IDE 66/100/133MB/s
3. No need extra power supply .
4. No need driver ,plug and play,but not support hot swappable.
5.good adapter upgrade old laptop 2.5"IDE HDD to new 2.5" SATA HDD.
6.Dimensions: 2.72" x 0.55" x 0.69" (L 69mm x D 14mm x H 17mm )