8 pin connector on Dell PowerEdge R730 to SATA power?

[riahc3]

Hello

First, here is the motherboard: http://www.dell.com/support/manuals/us/en/19/Topic/poweredge-r730/R730_R730xd_Publication-v1/en-us/GUID-F9627386-54DD-4436-AAC6-9DBF28DC52B7

Im trying to connect a PCI-E USB 3.0 card that needs SATA power. Im trying to find on the motherboard some way to give it power but all I can find is port 4 on that diagram. Ive found adapters that conver 8 pin connectors to SATA power such as this: http://es.startech.com/en/Cables/Computer-Power/Internal/6in-SATA-Power-to-8-Pin-PCI-Express-Video-Card-Power-Cable-Adapter~SATPCIEX8ADP but I want to make sure that this would work for this. The USB 3.0 card is this one http://es.startech.com/en/Cards-Adapters/USB-3.0/Cards/2-port-PCI-Express-USB-3-Card~PEXUSB3S24

Thank you

 

[Phillip Corcoran]

You need one of these: http://www.newegg.com/Product/Product.aspx?Item=N82E16812200061

Connect the 15-pin end to the card, other end to a spare 4-pin female molex from the PSU.

Be aware that the SATA power connector on the card is an optional feature. You only need to connect power to it if you want to increase the amperage up to 900 mA for each of the two USB ports.

 

[riahc3]

You need one of these: http://www.newegg.com/Product/Product.aspx?Item=N82E16812200061

Connect the 15-pin end to the card, other end to a spare 4-pin female molex from the PSU.

Be aware that the SATA power connector on the card is an optional feature. You only need to connect power to it if you want to increase the amperage up to 900 mA for each of the two USB ports.

There is no molex on the PSU. This is normal on a server PSU.