Dell Optiplex 740 745 755 Hard Drive Caddy +Fan CM740 NH645. Dell meets the current and future demands of high-performance, power embedded computing, making it ideal for communications, transaction terminal, interactive client, industrial automation applications, as well as for standard home use.
Specifications:
Compatible Dell Laptop Models: Dell Optiplex 740 745 755
![](https://www.ascendtech.us/mmImages/b_0/NH645-01.JPG)
![](https://www.ascendtech.us/mmImages/b_0/NH645-02.JPG)