2GB KIT (2 x 1GB) For EliteGroup (ECS) Motherboard PM800-M2 1.0 PT800CE-A RD480-A939 RS480-M RS482-M RS482-M754 RX480-A. DIMM DDR NON-ECC PC3200 400MHz RAM Memory. Genuine A-Tech Brand. 2GB KIT (2 x 1GB) DIMM DDR NON-ECC PC3200 400MHz RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For EliteGroup (ECS) Motherboard. (See Compatibility List Below)