Xerox 108R00607 Solid Ink 8400 Yellow ( Three sticks) for use in Phaser 8400. Page yield 3,400. This pack of three Yellow Solid Ink Sticks delivers up to 3,400 pages from your Phaser 8400 printer. The revolutionary design of these solid ink sticks ensures smooth operation and crisp prints without environmentally unfriendly cartridges to dispose of. A specially engineered shape gives fluid loading with great print speeds.