2GB ECC Registered RAM Memory Upgrade for the Compaq Priliant ML350 G3 Desktop System (DDR-266, PC2100) Guaranteed Compatible for the Compaq Priliant ML350 G3 Desktop System. Note that memory modules must be installed in pairs in this system for proper memory interleaving. Speed up your system with up to 8.0GB of memory! Lifetime Replacement Warranty! Will ship the same day when ordered at or before 4pm EST! All others ship next day! Fully-staffed call center to help with installation or inquiries! Call 866-335-1355 with questions or for help!