As the name suggests, the?Dell MX838 Power Supply?is one of the most crucial parts of your?Dell PowerVault MD1000 or MD300i?system configuration, effectively supplying power to the rest of your system, as well as protecting your system from data loss in the event of a power outage or fluctuation. If your server configuration is in need of one, then this?Dell MX838 Power Supply?is just what you need. ??At 488W, the?Dell MX838 Power Supply?is capable of providing efficient power to your system while protecting your data from errors during power surges.?The?Dell MX838 Power Supply?has been removed from a working unit, tested for complete functionality by our expert in-house Dell Certified Technician and is ready to ship today!?Purchase with confidence, as the photos above represent the exact quality of your items, which are bundled with our?90 Day Warranty.?*Please note, we have additional Dell MX838 Power Supplies in stock; feel free to send a message and we will update the quantity to suite your specific needs.*?Thank you for choosing AltaTech for all your New and Re-marketed IT Gear!