Inktoneram Compatible Toner Cartridges Replacement for Dell C1660w 332-0399 332-0400 332-0401 332-0402 High Yield ([Black,Cyan,Magenta,Yellow], 4-Pack) This package contains: 4 Inktoneram Replacement toner cartridges to replace Dell 1660 Toner Cartridges ( 1 Black, 1 Cyan, 1 Magenta, 1 Yellow ) . (THIS IS A COMPATIBLE REPLACEMENT PRODUCT ONLY. THIS IS NON-OEM .) To replace Cartridges with part numbers : BLACK (332-0399 7C6F7 A6539047 4G9HP ), CYAN (332-0400 5R6J0 A6539051 DWGCP), MAGENTA (332-0401 4J0X7 A6539076 V3W4C ), YELLOW (332-0402 XY7N4 A6539077 V53F6 ) Page Yield : 1,250 Pages / Black and 1,000 Pages / Color Cartridge at 5% coverage Printer Compatibility: Dell C1660w Warranty: Our Compatible Inktoneram Replacement toner cartridges to replace Dell 1660 cartridges are manufactured under strict ISO-9001 standards. They are excellent economical alternatives to the high-cost OEM 1660 toner cartridges. These cost-effective toner cartridges will provide high quality prints that meet OEM standards and are guaranteed against defect. Our compatible Replacement toner cartridges to replace Dell 1660 cartridges come with a 90 day 100% money back guarantee.