Inktoneram Compatible Toner Cartridges Replacement for Dell 1110 1100 310-6640 310-7660 (Black, 2-Pack) This package contains: 2 Inktoneram Replacement toner cartridges to replace Dell 1100 / 1110 ( 310-6640, 310-7660 ) Toner cartridge. (THIS IS A COMPATIBLE REPLACEMENT PRODUCT ONLY. THIS IS NON-OEM .) To replace Cartridges with part numbers : 310-6640, 310-7660, GC502, J9833 Page Yield : 2,000 Pages / each cartridge at 5% coverage Printer Compatibility: Dell 1100 1110 Warranty: Our Compatible Inktoneram Replacement toner cartridges to replace Dell 1100 cartridges are manufactured under strict ISO-9001 standards. They are excellent economical alternatives to the high-cost OEM 1100 toner. 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 1100 cartridges come with a 90 day 100% money back guarantee.