Dell Optiplex GX520 GX620 Hard Drive Caddy YJ266 XJ418. 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.

Dell Part Number: XJ418 0XJ418 CN-0XJ418
Compatible Part Number: YJ266 0YJ266 CN-0YJ266
Compatible Models: Dell Optiplex GX520 GX620