Dell OptiPlex GX520 GX620 Front I/O USB Panel R8205 KJ257
P/N: R8205, 0R8205, KJ257, 0KJ257. Dell OptiPlex GX520 GX620 Front I/O USB Panel. There are only 4 MARs in the United Kingdom. Helpful Links. Suitable for Small Form Factor only. Warranty: 12 Month Warranty.