USB 3.0 PCI-e Card Power


hi all, have 2008 mac pro (macpro3,1). installed usb 3.0 pci-e card, needs powered sata connection. not know how power up. places online seem mention using power second optical drive, have 2 optical drives in mac pro. there other way use sata power? have still have 1 empty hard drive bay, i'm not sure if can use that. i'm hoping wouldn't need to, because planning install hard drive in near future.
thanks...
 

you use 2 power cable adapters:
1. molex splitter, behind 1 of optical drives:
[​img]

, 2. molex sata extender usb card (make sure it's long enough):
[​img]
 


Forums Macs Desktops Mac Pro


  • iPhone
  • Mac OS & System Software
  • iPad
  • Apple Watch
  • Notebooks
  • iTunes
  • Apple ID
  • iCloud
  • Desktop Computers
  • Apple Music
  • Professional Applications
  • iPod
  • iWork
  • Apple TV
  • iLife
  • Wireless

Comments

Post a Comment

Popular posts from this blog

Priceless conversation with an eBay scalper.

some chucklehead on ebay had listed iphone x buy price of $43,000 yesterday. has since lowered price $9999. bargain! while still listed @ $43k, started conversation him... me: i’ll sell mine $5000 , can make lots of money! seller: no thanks! me: guess don’t money! seller: no don’t bottom feeders. me: said guy trying make lazy buck on iphone. lol update more responses...   interesting seller/scalper stated " no don't bottom feeders. " ironically, perfect way describe scalpers in general.   Forums iPhone, iPad, and iPod Touch iPhone iPhone iPhone Mac OS & System Software iPad Apple Watch Notebooks iTunes Apple ID iCloud Desktop Computers Apple Music Professional Applications iPod ...
Read more

com.apple.DiskManagement.disenter error -119930878

here's odd one! 1 of our 2015 macbook air notebooks in office crashed , became unbootable after user clicked high sierra upgrade sierra on it. tried sorts of things working again, including both internet recovery , regular recovery. each time, partially install high sierra , stop error saying, "macos not installed on computer", followed specific error code mentioned in message subject line. have identically configured air (8gb ram, 512gb ssd, core i7) upgraded sierra high sierra without problems @ all, should work! thing able problem machine installing sierra usb thumb drive. did that, of user's data accessible again (nothing lost, thankfully!) , working normally. tried running high sierra upgrade again fresh app store download, hoping original issue stupid user powering computer off in middle of upgrade process. nope! exact same error , resulting unbootable machine. computer passes apple hardware tests flying colors , seems fin...
Read more

Help ! error code -1007D

error during ios update...after several tries, succeeded launch apple diagnostic , shows error code -1007d impossible re-start mac ! can me ?   i understand network error when accessing apple diagnostics on internet. if have network available : try that.   Forums Macs Notebooks MacBook Pro iPhone Mac OS & System Software iPad Apple Watch Notebooks iTunes Apple ID iCloud Desktop Computers Apple Music Professional Applications iPod iWork Apple TV iLife Wireless
Read more