4MB 30pin non-Parity SIMM RAM MEMORY 60ns for Apple， macintosh， Musical sampler， old PC， Video controller<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Standard 4MB 30pin dram memory SIMM 60-ns</li><li>MK2ds48-60</li><li>100% Compatible with Lifetime Warranty</li><li>Manufactured by Keystron， LLC</li><li>Keystron is a registered trademark of Keystron， LLC</li></ul></div><img src="http://ecx.images-amazon.com/images/I/418SNBdAxHL.jpg" noproxy>