Dell AA23390 XPS 600 Precision 650 Watt Power Supply. New.

Dell AA23390 Precision 650 Watt Power Supply. New. XPS 600. CN 0YD285 16293, 2241958, CN-0YD285-16293-645-00Z0, OYD285. Note there are 2 models of this power supply. One with the long wiring assembly and one with a short wiring. 8"?, The one I have has the long wiring harness. Rev A00-00. Dell Precision PWS 670 Power supply. Dell AA23390.  Mine has the side rails and the back plastic part. Missing the front plastic piece. Do NOT order this until you know this is the one you need. Free US Shipping.