HP Q2627A Q7719A 256MB 100 pin DDR SDRAM DIMM for HP LaserJet 4350 4350n 4350tn 4350dtn 4350dtnsl Printer Memory<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>256MB 100pin DDR printer memory upgrade</li><li>Part#: Q2627A， Q7719A</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/41xnCL1gxOL.jpg" noproxy>