I have a couple of 6-drive hot swap bays that some of these drives came out of; unfortunately I didn't make a note of what systems they came out of but they look like the bay in this Proliant ML370: http://techtradepartners.squarespace.com/blog/2011/1/3/we-practice-what-we-… although this 5500 looks vaguely familiar and there are two of these bays...: http://tempcomgauper.blog.com/2014/04/06/compaq-proliant-5500-server/ In any case, they interface through a 68-pin SCSI connector and a 6-pin power connector; by any chance would anyone know where I could find the pinout for that power connector? Maybe this isn't the best place to ask; is there a forum where server fans hang out? Thanks, mike ----- Original Message ----- From: "Zane Healy" <healyzh at aracnet.com> To: "General Discussion: On-Topic and Off-Topic Posts" <cctalk at classiccmp.org> Sent: Monday, November 02, 2015 8:21 PM Subject: Re: SCA drives - any interest? On Nov 2, 2015, at 10:42 AM, Chuck Guzis <cclist at sydex.com> wrote: I have one or two of those adapters somewhere. Any SCA drives I've used, have been quite hot, which is why I run them in external enclosures intended for them. It's rare to find ones that run at less than 7200rpm, most are 10k or 15k. Zane