<html class="apple-mail-supports-explicit-dark-mode"><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">I don't know. I grabbed his card, but I don't have it with me - but he claims to have a 6,000 sq ft warehouse full of such 'treasures'. He apparently dragged all that stuff from New Mexico to Texas for this event.<div><br></div><div>As for the 'upgraded' lunchboxes, I have no idea - I only knew about weitek CPU upgrades for IPCs (I think, it's been a while).</div><div><br></div><div>Here's info on the MB upgrades for sun4c systems - <a href="https://vtda.org/docs/computing/RaveComputerAssociation/rave_sparc_upgrades.pdf">https://vtda.org/docs/computing/RaveComputerAssociation/rave_sparc_upgrades.pdf</a></div><div><br></div><div>But they don't show a back panel. Here is a pic of an IPX back, I think they'd look the same, since the connectors poke thru the same openings in the case - www.obsolyte.com/sunPICS/ipx/sparc_ipx.jpg. </div><div><br></div><div>The only way to tell them apart is to crack them open, looking for 72 pin nemory sockets instead of the IPC/IPX 30 pin sockets.</div><div><br></div><div><div dir="ltr">Ken</div><div dir="ltr"><br><blockquote type="cite">On May 30, 2026, at 20:32, Joshua Boyd via rescue <rescue@sunhelp.org> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr">\ufeff<span>On 5/30/26 17:49, Lionel Peterson via rescue wrote:</span><br><blockquote type="cite"><span>I took two photos, that keyboard/mouse/"country kit" is $179!</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><span></span><br><span>How can they charge so much much without at least a basic level of cleaning.</span><br><span></span><br><span>BTW, i presume not these, but there do exist IPC/IPX machines with an aftermarket SS5 board in them. I wonder if there is anyway to tell them from the back without opening. I have one with that board, but not a regular one to compare against.</span><br><span></span><br><span></span><br><span>_______________________________________________</span><br><span>rescue list - http://sunhelp.org/mailman/listinfo/rescue_sunhelp.org</span><br></div></blockquote></div></body></html>