Technical Specifications
Transform old Optra S & T Series into a “T640 Universal Cartridge” that works on100 different models including:LEXMARK™ S1250, S1255, S1620, S1625, S1650, S1855, S2420, S2450, S2455, T520,T522, T610, T612, T614, T616, T620, T630, T640, X520 MF, X522 MF, X620 MF, X630MF, X632 MF, X634 MF, X642 MF, X644 MF, X646 MFIBM® 1120, 1125, 1130, 1140, 1332, 1352, 1372, 1532, 1552, 1572, 1570 MF, 1572MF, 1650 MFDELL® 5210N, 5310N, M5200N, W5300NTOSHIBA® E-Studio 30P, E-Studio 40P, E-Studio 400P, E-Studio 500P, and more!Conversion Kit Requires:1. Universal Conversion Cover2. Universal Locking Strap3. Universal Superchip®• Converts Optra S/T/520/560/630/640 Empties**• Multi-Engine, Brand & Model• Works with All Encoder Wheels• Total Emulation• RoHS Compliant• Gold-Plated Technology™• Patented Technology*• Made in USA*Universal Conversion Cover protected by U.S. Patents:7,068,954 / 7,106,993 / 7,113,710 / 7,136,607 / 7,136,608 / 7,257,356 /7,356,279 / 7,447,464 / 7,512,360 / 7,643,773.*Universal Superchip protected by U.S. Patents:7,187,874 / 7,286,774 / 7,356,279 / 7,088,928 / 7,254,346 / 7,551,859. OtherU.S. and patents outside the U.S. pending.This universal chip works in all brands and models of Lexmark™ printers in theT520, T620, T630 and T640 families of printers (except MICR).**US customers must combine empties that were first sold in the US.