512 MB Dell New Certified Memory RAM Upgrade Dell 3330dn/ 3333dn/ 3335dn/ 5230n/dn/ 5350dn Series Laser Printers SNP1C7JGC/512 A3412310 1 x 512MP DDR 400MHz PC3200 100Pin Printer Memory P/N: SNP1C7JGC/512 A3412310 Lifetime Replacement Warranty Included