I bought this new sometime about 2011 or 2012, and used it for about 2-3 years, after which it has been sitting unused.
Connectors are as follows:20+4 ATX motherboard connector4 pin molex 5v/12v connector (4 of these)floppy connector
4+4 pin CPU connectorSATA connector (5 of these)6 pin PCI-E connectorI've tested it and it powers an old system of mine fine. I saw multimeter readings variously between 12.00-12.06v and 5.00-5.04v. I forgot to record the exact voltage, but the 3.3v pins were at or slightly above 3.3 too. Fan spins.
To explain why the warranty stickers over the screws are broken: when I first tested it I thought that it had an issue, so I removed the housing to look at the circuit board. I later discovered that the issue was simply that the AC power cord was finicky. After switching that, there was no issue.If you need an AC power cable message me after purchasing and I can include one no extra charge.