✅ Liteon PS-6421-1C-ROHS 420W Power Supply by our technician's, backed by our 30 day guarantee!Fast & Free Shipping.Message us with any questions.Buy from a reputable seller; see our response!Ships fast, packed professionally.We take great care in the build, test and ship phases when fulfilling orders for our customers.However, if your purchase is damaged during shipping, arrives DOA or is otherwise not as described,it can be returned for a replacement or full refund within 30 days. LiquidationPCs is committed to providingan excellent and pleasurable buying experience for all of our customers.