A riser board adds connection points for additional components to your motherboard while saving space, allowing you to add things like additional memory. The?HP 378476-001 CPU / Memory Riser Board?is such a part, and the one you need for your?HP Proliant DL585 G1.?This?HP 378476-001 CPU / Memory Riser Board?has been removed from a working unit, tested for complete functionality by our expert in-house?HP?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 HP 378476-001 CPU / Memory Riser Boards 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 of your lightning-fast IT needs!