256MB DDR2 Memory Brother Laser Printer HL DCP MFC 4150CDN 4570CDW 5450DN 5470DW 5470DWT 6180 8510DN MFC-8690DW 8710DW 8810DW 8910DW 8950 9125CN 9325CW 9460CDN 9560CDW 9970CDW 8110DN 8150DN 8155DN<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> P/N: MK533/256MB， KTB-HL533/256 </span></li><li><span class="a-list-item"> 256MB PC2-4200 144pin Sodimm x16 bit </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41nXDuHu0OL.jpg" noproxy>