Pros: Price and availability

Cons: None - Does what you want it to do, connects a 24 PIN PS to a 20 PIN MB. Keep in mind that most PS with a 24 PIN connector have 4 PINS on side of the connector that can disconnect which makes it a 20 PIN connector and thus you do not need the adaptor.

Overall Review: Bought this for a PS that I did not think had the option to separate the 4 PIN connector from the 24 PIN bar. Would have saved me 75 cents (restocking fee) if I would have just called NE to confirm. I like it when I learn a lesson and it costs me less than $1.....