Hi-- I purchased a "spare" 70a power supply some time ago, now looking to put it in as a redundant (vs. replacement) power supply in a chassis, but see I have no "NIC" in the back for it. Old dual 45a chassis NIC encompassed both power supply slots, with only 1 AC cord, switch; the newer chassis AC/switch only covers the one slot; I'm wondering if: a) I need another same NIC for other slot, but then 2 AC cords/switches or b) There's an alternate NIC that takes up both slots Possibly A or B are "options", but in case A, would it still be "redundant" then or no? Scott Trautman Global Dialog Internet - To unsubscribe to usr-tc, send an email to "majordomo@xmission.com" with "unsubscribe usr-tc" in the body of the message. For information on digests or retrieving files and old messages send "help" to the same address. Do not use quotes in your message.