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Sonnet Allegro Pro USB-C 8-Port PCIe Card

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$399.99

$ 99 .00 $99.00

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About this item

  • Eight 10Gbps USB-C Ports on a Single Card: Adds eight USB-C 10Gbps ports to your Mac Pro, Windows, or Linux computer; or Thunderbolt to PCIe card expansion system.
  • Supports Eight USB-C Cables: Ports are spaced to enable connection of eight cables (and even USB-C male to USB-A female adapters).
  • Four Independent USB Controllers, Full 10Gbps Bandwidth Per Port: PCIe 3.0 bridge chip and four USB 3.2 controllers enable each port to support data transfers at up to 1000 MB/s, even while transferring files from multiple drives concurrently.
  • Powered Ports and Protected Power Delivery: Supports USB-C bus-powered SSD, SSD RAID, and hard drive devices with up to 7.5W power per port.
  • Mac, Windows 11+, and Linux Compatible



Product Description

Sonnet Allegro Pro USB-C 8-Port PCIe Card

USB C 8 port Allegro Pro Sonnet PCIe card

Connect and Power Eight High Performance USB Peripherals

The Allegro Pro USB-C 8-Port PCIe Card, an 8-port, USB-C 10Gbps (USB 3.2 Gen 2) PCIe Card with Four USB Controllers Plus USB-C Charging.

Pro Ports. Max Performance from Each One.

First pro PCIe adapter card with eight external USB-C ports, four USB 3.2 controllers, and an x8 PCIe 3.0 bridge chip.

Even in computers with multiple expansion card slots, every slot is valuable—there may not be space to install two 4-port adapter cards. Sonnet’s Allegro Pro USB-C 8-Port PCIe Card is the first adapter card ever to feature eight high performance USB-C ports, fitting them neatly on a standard full-height PCIe card bracket. Ports are spaced to enable connection of eight cables (and even USB-C male to USB-A female adapters).

Allegro USB-C 8 Port PCIe Card

Eight USB-C 10Gbps Ports

Ports are spaced to enable connection of eight cables (and even USB-C to USB-A adapters).

Allegro USB-C 8 Port PCIe Card

Four USB 3.2 Gen 2 Controllers + PCIe 3.0 Bridge Chip

x8 PCIe 3.0 bridge chip, four independent USB 3.2 controllers controlling a pair of ports each, can concurrently deliver full 10Gbps bandwidth through each port.

Allegro USB-C 8 Port PCIe Card

Intelligent Power Delivery & Management

Independent, per-port power regulation–prevents power glitches that cause auto-disconnects of already-connected drives.

Built to Perform - Advanced Bandwidth Management Architecture

PCIe USb-C 8 port

PROFESSIONAL SERIES USB 3.2 PCIe CARD

With its advanced architecture, the Allegro Pro USB-C 8-Port PCIe Card can deliver full 10Gbps bandwidth to each of its ports. This is accomplished by providing each USB controller access to two lanes of PCIe 3.0 via an x8 PCIe 3.0 bridge chip, plus by implementing advanced data traffic management to eliminate bandwidth congestion. By providing full-bandwidth PCIe bridging to four controllers and by eliminating bandwidth congestion, this Sonnet card is the highest-performing USB 3.2 Gen 2 PCIe card ever made.

Key Features

  • Eight 10Gbps USB-C Ports on a Single Card- Adds eight USB-C 10Gbps ports to your Mac Pro, Windows, or Linux computer; or Thunderbolt to PCIe card expansion system.
  • Supports Eight USB-C Cables- Ports are spaced to enable connection of eight cables (and even USB-C male to USB-A female adapters).
  • Four Independent USB Controllers, Full 10Gbps Bandwidth Per Port- PCIe 3.0 bridge chip and four USB 3.2 controllers enable each port to support data transfers at up to 1000 MB/s, even while transferring files from multiple drives concurrently.
  • Advanced Data Traffic Management- This Sonnet card supports “Multiple Ins,” which means that that the host can issue a read request to one endpoint device and then proceed with other transactions without waiting for the response from the first device, eliminating traffic congestion.
  • Powered Ports- Supports USB-C bus-powered SSD, SSD RAID, and hard drive devices with up to 7.5W power per port.
  • Protected Power Delivery- Sonnet USB 3.2 cards uniquely have a power switch on each USB 3 port that manages and monitors the current flow of the port. The switch limits the current draw when a new USB 3 device is connected, minimizing the voltage droop of the main USB 5V power rail, thereby protecting devices connected to other USB ports from going offline because of port power droop.
  • Supports Four Independent Physical Connections to VMs- Four independent USB 3.2 controllers control a pair of ports each. If your VM software supports direct physical connections, then each of the Sonnet card’s controllers can be independently attached to a separate virtual machine.
  • Supports Hot-Swappable Device Connections- Plug in and disconnect peripherals without shutting off your computer.
  • Broad USB Device Support and Compatibility- Supports storage, hubs, and other USB-IF compliant devices.
  • Easy Installation- Quick and easy installation into any available x16 PCIe slot, plus no driver installation required.
Mac windows linux

Mac, Windows, and Linux Compatible

Upgrade your workflow by installing Sonnet’s Allegro Pro USB-C 8-Port PCIe Card in your Mac Pro, Windows, or Linux computer; or Echo III Thunderbolt to PCIe card expansion system to support up to eight NVMe USB drives at maximum performance, no power adapters needed.

PCIe USB USB3 USBC

Ports are spaced to enable connection of eight cables without issue

PCIe USB USB3 USBC

Four USB 3.2 Gen 2 controller chips provide maximum 10Gbps bandwidth to all ports

PCIe USB USB3 USBC

Ports also easily accept USB-C male to USB-A female adapters

Powerfully Intelligent - Power Advantages

Allegro PRO USB 3 C PCIe

7.5W of Power Provided Through Each Port Simultaneously

This Allegro card supports eight USB bus-powered SSDs or hard drives.

Allegro PRO USB 3 C PCIe

No Auxiliary Power Required

Ordinary USB cards need a separate power connection. Sonnet’s Allegro card draws all the power necessary to operate connected drives from the slot it’s installed in. This enables you to install the Sonnet card in any compatible computer or Thunderbolt expansion system regardless of it having extra power connectors available.

Allegro PRO USB 3 C PCIe

Independent, Per-Port Power Regulation

The Allegro card protects each port from power glitches on neighboring ports to prevent auto-disconnects of already-connected drives. Ordinary USB cards can deliver poor power regulation, allowing a connected drive to be forced off (auto-disconnected) when an additional drive is connected or disconnected.

Allegro PRO USB 3 C PCIe

Resettable Fuses

Unlike ordinary USB cards, the Allegro card features a resettable fuse on each port that protects both the card and computer should a cable or peripheral fail. Resetting a tripped fuse is simple—just shut down and then restart your computer.


xcolwell
Reviewed in the United States on August 8, 2023
This card works great on its own. But there are some quirks and hard stops with other PCIE cards. When I added a 10g Ethernet card the system would boot. The default usb ports stopped working in bios because these ports took over priority somehow. When I swapped this card for the 4 port Sonnet USBC card all issues went away. It's like the number of ports is too much with other PCIE cards.
Alistair
Reviewed in the United Kingdom on May 23, 2023
Not sure if our card was faulty, of we were expecting to much from it, but we plugged in all the power USB 3.0 cables and only 3 of the ports were active. The rig is a Ryzen 7 3700x so lots of power and the current card supports what we need but was maxed out. We thought this card would give us the extra, but it gave us less, and we had to revert to the old setupNot a great experience, but we are trying to run 6 USB cameras and this card was not the ideal choice for that
rxs0
Reviewed in the United States on May 2, 2023
So far this card is running to spec in a 2019 Mac Pro with no problems. Very stable. The 8 extra ports are a real plus in this system. Very happy with purchase.
Gregory
Reviewed in the United Kingdom on November 13, 2023
The whole point of a Mac Pro is to fill it with as many accessories as will fit in it. This card will give you a very useful extra 8 USB C 3.2 Gen 2 (10Gbps) ports with 1.5A/7.5W charging per port. Note that it works best in a x16 slot of which there are only 2 in the 2023 Mac Pro, otherwise, the installation is completely painless and I've already filled all the ports without any problems to connect card readers, USB powered DVD R/W, SSDs, USB HDs etc...
Zach Gottesman
Reviewed in the United States on January 7, 2023
The ports on this card are too close to the edge of the mac pro's frame. This is true for EVERY SINGLE ONE OF THE 8 USC-C PORTS. You might be lucky and have some cables fit in halfway -- far enough to possibly make a connection, but not necessarily a reliable one. But most cables simply won't be able to connect to any of the ports on either the bottom or top row.I stupidly did not read reviews for the 4-port card from this same manufacturer, but it is apparently a VERY common problem for mac pro owners. I'm here to confirm that the same is true for the 8-port version. Total garbage product with FALSE ADVERTISING.
Samuel Crowe
Reviewed in the United States on June 8, 2022
I'm running a ASUS TUF Gaming 570-Pro (Wi-Fi) motherboard, and was in need of some extra USB-Cs for filmmaking data transfer, so speed was important. Something is weird with the motherboard though, and it doesn't allow you to change a PCIeX16 port into a PCIeX4 port. This device solved the problem that every other USB-C PCIe expansion card had with my motherboard. After 5 PCIeX4 cards, I finally bit the bullet and purchased this one sine it uses the full PCIeX16 slot and immediately worked like a charm! I don't know how fast these ports are exactly because I reach the drive's read/write limit everytime no matter what I'm doing. Fastest I've seen is 560MB/s, and it's never slower than the drive.