1.support 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 0.98" x 0.43"(L 69mm x W 25mm x H 11mms)
Notice: it don't support 3.5"SATA HDD as power is not 12V .if you want to use 2.5"SATA HDD as your laptop 2.5"IDE HDD , before you bid it, pls check if your laptop candy has enough space to fit it.