HighPoint RocketU 1144C/1144D USB 3.0 - PCIe 2.0 4x
HighPoint RocketU 1144C/1144D (same card)
ASMEDIA Chipset - ASM1042a
The card preforms well and had no problems recognizing several devices I tried (web cams, keyboard, mice, printers, scanners, Belkin hub, Inateck hubs, Docking Stations, thumb drives, portable USB drives etc
) and the list goes on and on
This card is easily installed, and works immediately with the OS X 10.9+ built in drivers. It has no conflicts with any of my other hardware (including the installed Inateck KT-4004 USB 3.0 card).
I transferred dozens of TB to and from SSDs & mechanical USB 3.0 drives and it's extremely fast. Plugging in multiple drives does not slow the 1144C at all.
The 1144C easily powers 4x 7200 RPM 1TB laptop drives without any additional power requirements.
(This card does not require any additional power connections, it's fully powered by the PCIe slot).
I've tested it pretty extensively and I can't find any negative characteristics to this card so far.
I had no bluetooth interference during large or short transfers. So far I have nothing but great results with this card.
The HighPoint card is a bit more expensive than most (
$100-$120), but consider that its a 4x card, requires no additional drivers for OS X 10.9+, has 4 controller chips (one for each 5 Gbs port, 20 Gbs of combined speed) to prevent slowdowns when transferring between multiple devices, and fully supports UASP transfers, and supports all sleep modes.
I can easily recommended this product to anyone who wants USB 3.0 in a cMP.
I have tested this card with OS X 10.9.4 - 10.14 and it performed flawlessly.
* Supports UASP: 70% Faster than traditional USB 3.0, with UASP Transfer Protocol, 80% less CPU utilization than standard BOT transfers.
The box includes:
1 - PCIe card in an anti-static bag
1 - Instruction Manual
1 - Windows Driver CD, and PDF version of documentation.
Note: Initially I believed this card was having problems with my Seagate Backup+ 4TB drive. It turns out that none of my external drives that are 4TB (Seagate & WD) can be defragged while attached to ANY USB CONNECTION (including USB 2.x). Otherwise, all drives and devices performed admirably on the HighPoint RocketU 1144C.
ADDITIONAL INFORMATION:
Initially, UASP was reportedly useful to only SSD drives. This is false... If you work with USB 3.0 drives on a regular basis, you will find it greatly benifits rotational drives installed in UASP compliant enclosures. With UASP you will be able to work with multiple files at once. For instance you can rename files/folders while other files are activly transfering data. It's very similar to regular operation of an SATA drive. Also, UASP enables you to carry out your USB activities while using 80% less CPU power so there is less drag on the system. I strongly encourge you to utilize drive enclosures that can take advantage of UASP, you won't regret it.