U.S. Robotics USR5637 56K USB Controller Dial-Up External Fax Modem with Voice
<div style="text-align: left;"><strong>[Product Information]</strong>
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<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"> Controller-based modem integrates powerful communications processing functions into the modem itself， for assured performance without sapping processing power. </span></li>
<li><span class="a-list-item"> Windows Server 2012 R2/Win 10 /Win 10 64 bit/Server 2012/Win 8/Server 2011/Win 7/Server 2008/Vista/Server 2003/XP/2000 Mac 10.4-10.12 </span></li>
<li><span class="a-list-item"> Linux 2.4.20 kernel or higher (Unimodem TSP/TAPI compliant) </span></li>
<li><span class="a-list-item"> Intel Pentium III 600 MHz or equivalent， 128 MB RAM， 5 MB hard drive space </span></li>
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