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Newer Technology MAXPower 4-Port USB 3.2 (5Gb/s)
PCIe Expansion Card
Mfr P/N: MXPCIE4U3 OWC SKU: NWTMXPCIE4U3
Highlights
- Adds Four USB 3.2 Gen 1 Ports
- Up to 5 Gb/s data throughput
- Provides up to 15W of total power
- 3 Year Newer Technology Limited Warranty
Power
Performance
Includes
- (1) NewerTech MAXPower 4-Port USB 3.2 (5Gb/s) PCIe Controller Card
- 3 Year Newer Technology Limited Warranty
Specs
Hot Swap Support
- Yes
Hot Plug Support
- Yes
External Connectivity
- (4) USB 3.2 Gen 1 (5Gb/s) Ports
Power Delivery
- Up to 15W total power
Card Interface
- PCIe
PCIe Bus Interface
- PCI Express 2.0 x4
PCIe Form Factor
- PCIe x4 full height, half length
- Compatible with PCIe x4 slots or larger
Chipset / Controller
- Fresco Logic FL-1100EX
Mac OS Compatibility
- Mac OS X 10.8 Mountain Lion
- OS X 10.9 Mavericks
- OS X 10.10 Yosemite
- OS X 10.11 El Capitan
- macOS 10.12 Sierra
- macOS 10.13 High Sierra
- macOS 10.14 Mojave
- macOS 10.15 Catalina
- macOS 11.x Big Sur
- macOS 12.x Monterey
- macOS 13.x Ventura
PC OS Compatibility
- Windows 7 32-bit Edition
- Windows 7 64-bit Edition
- Windows 8 32-bit Edition
- Windows 8 64-bit Edition
- Windows 8.1 32-bit Edition
- Windows 8.1 64-bit Edition
- Windows 10 32-bit Edition
- Windows 10 64-bit Edition
- Windows 11
Dimensions
- Height: 1.9 cm (0.7 in)
- Length: 12.0 cm (4.7 in)
- Width: 11.5 cm (4.5 in)
Weight
- 190.0 g (0.42 lbs)
Certifications
- FCC Part 15.107(b), Class B
- FCC Part 15.109(g), Class B
- EN55022: 2006, Class B
- EN55022: 2006 + A1: 2007, CISPR22, Class B
- EN55024: 1998 + A1: 2001 & A2: 2003
- EN60950-1: 2001, IEC 60950-1: 2001
- EN60825-1: 2007, IEC 60825-1: 2007
- EN60825-2: 2004, IEC 60825-2: 2004
- RoHS
Country of Origin
- Taiwan
TAA Compliance
- Yes
Ambient Temperature
- Operating: 32°F to 158°F (0°C to 70°C)
- Non-Operating: 149°F to 302°F (65°C to 150°C)
Humidity
- Operating: 0% to 80% non-condensing
- Non-Operating: 0% to 80% non-condensing
- Boot Camp is not supported
Compatibility & Installation Videos
Mac Pro













PC Compatible

Products

Customer Reviews
This is a good product. But, after I put my mac to sleep while not ejecting the disk (an OWC Mercury Elite Dual), the next time I wake up the computer, the mac complains that the disk was not properly ejected before disconnecting the drive. I don't know whether it is the problem with the PCIe Expansion Card or with the OWC Mercury Elite Dual.
- Reviewer:zigangpan2002
Thank you for the feedback! We're thrilled to hear that you're loving your OWC Mercury Elite Dual. We apologize for any inconvenience caused by the issue with ejecting the disk. Our team is here to help troubleshoot and find a solution for you. Please reach out to our customer support team, and we'll do our best to assist you. Thank you for choosing MacSales.com!
This pci card fit finally and didn’t need any drivers or software so I’m super happy it fit and has made my computers up to date, very pleased
I would recommend this product to a friend!
- Reviewer:BlondTahr-4704
Thank you so much for your fantastic review! We're thrilled to hear that the pci card fit perfectly and didn't require any additional drivers or software. It's great to know that it has helped bring your computers up to date. We appreciate your business and look forward to serving you again in the future.
Installing it was a breeze: open up the MacPro 5,1, remove the retaining bar for PCI cards, plug the card in, put back the retaining bar, close up the MacPro, reattach cables, fire it up, and try a USB3 memory stick—it mounted on the desktop and I was able to transfer files much faster than using the built-in USB2 or FireWire800 ports. So now I can hook up an 8TB external USB3 drive instead of my much-slower Drobo FW800.
I would recommend this product to a friend!
- Reviewer:victorpanlilio
Thank you GentleWalrus-6399 for leaving your awesome feedback! We are so thrilled to hear that your new PCIe card is meeting all of your expectations and you are able to work at a much faster pace. We just wanted to reach back out and say thank you as your review means a lot to us. Have a great day!