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Original price was: £ 53.00.£ 50.95Current price is: £ 50.95. | £ 61.14 inc VAT
Sonnet Allegro Pro USB-C 8-Port PCIe Card
Sonnet Allegro Pro USB-C 8-Port PCIe Card
Eight 10Gbps USB-C Ports With Four Independent Controllers
The Sonnet Allegro Pro USB-C 8-Port PCIe Card adds eight high-performance USB-C ports to a compatible workstation or Thunderbolt-to-PCIe expansion system.
Four independent ASMedia 3142 controllers serve two ports each, allowing multiple fast USB storage devices to operate concurrently without forcing all eight ports through a single USB controller.
- Eight external USB-C 10Gbps ports.
- Four independent ASMedia 3142 controllers.
- PCIe 3.0 x8 electrical / x16 mechanical interface.
- Up to 7.5W power per port.
Category: USB PCIe Cards
Brand: Sonnet Technology
Original price was: £ 427.00.£ 394.95Current price is: £ 394.95. | £ 473.94 inc VAT
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Sonnet Allegro Pro USB-C 8-Port PCIe Card – Product Overview
The Sonnet Allegro Pro USB-C 8-Port PCIe Card, part number USB3C-8PM-E, is a high-density USB expansion card designed for professional systems that need many fast USB-C connections from a single PCIe slot.
Its architecture uses four independent USB controllers behind a PCIe bridge, with two USB-C ports assigned to each controller for strong concurrent performance across multiple attached devices.
Eight USB-C 10Gbps Ports
All eight external USB-C ports support USB 3.2 Gen 2 operation at up to 10Gbps and maintain compatibility with USB 3.2 Gen 1, USB 3.1, USB 3.0, USB 2.0 and USB 1.1 devices.
Four Independent USB Controllers
Four ASMedia 3142 controllers each manage a pair of USB-C ports. This distributed architecture helps prevent a single USB controller from becoming the bottleneck when several high-speed devices are active at the same time.
High Concurrent Bandwidth
When installed in a host with sufficient PCIe bandwidth, the card is designed to provide full 10Gbps-class connectivity through each port concurrently, making it particularly suitable for multi-drive media and production workflows.
PCIe 3.0 x8 Interface
The full-height card uses a PCI Express 3.0 x8 electrical interface and an x16 mechanical edge connector. The host therefore requires an available compatible x16-length PCIe slot.
7.5W Power Per Port
Each USB-C port advertises up to 1.5A, providing up to 7.5W for compatible bus-powered storage and other USB peripherals.
UASP And Hot-Plug Support
UASP is supported for compatible storage devices and all ports support hot-pluggable and hot-swappable USB peripherals. Thunderbolt-only peripherals are not supported.
Sonnet Allegro Pro USB-C 8-Port PCIe Card – Key Features
- Sonnet part number USB3C-8PM-E.
- Eight external USB-C ports.
- USB 3.2 Gen 2 data rate up to 10Gbps per port.
- Four ASMedia 3142 USB controllers.
- Two USB-C ports assigned to each controller.
- PCI Express 3.0 x8 electrical interface.
- x16 mechanical PCIe connector.
- Designed for full 10Gbps-class concurrent port operation with sufficient host bandwidth.
- Up to 1.5A / 7.5W power per port.
- Supports USB 3.2 Gen 1, Gen 2 and Gen 2x2 peripherals.
- Backward compatible with earlier USB standards.
- UASP support.
- Hot-pluggable and hot-swappable device support.
- Thunderbolt-only peripherals are not supported.
- Full-height PCIe form factor.
- 2-year Sonnet warranty.
Sonnet Allegro Pro USB-C 8-Port PCIe Card – Technical Specifications
| Manufacturer | Sonnet Technologies |
| Manufacturer Part Number | USB3C-8PM-E |
| Product Type | Eight-port USB-C PCIe expansion card |
| Form Factor | Full-height PCIe card |
| PCIe Interface | PCI Express 3.0 x8 electrical, x16 mechanical |
| External Ports | 8 x USB-C |
| USB Interface | USB 3.2 Gen 2, up to 10Gbps per port |
| Controllers | 4 x ASMedia 3142 |
| Controller Distribution | 2 USB-C ports per controller |
| Per-Port Power | Up to 1.5A / 7.5W |
| Supported USB Standards | USB 3.2 Gen 1, Gen 2 and Gen 2x2; USB 3.1 Gen 1 and 2; USB 3.0, 2.0 and 1.1 |
| Thunderbolt-Only Peripherals | Not supported |
| UASP | Supported |
| Hot Plug | Supported |
| Boot Support | Not supported from USB 3 PCIe card-attached devices |
| Operating Temperature | 0°C to 35°C |
| Compliance | RoHS 3; IEC62368-1 / IEC62368-2 safety |
| Warranty | 2 years |
| Package Contents | Allegro Pro USB-C 8-Port PCIe Card and documentation |
Sonnet Allegro Pro USB-C 8-Port PCIe Card Product Downloads
Sonnet Technology Delivery Information
Generally, next working day delivery services (UK Mainland) are available on standard Sonnet Technology Delivery orders placed before 2 pm (subject to stock availability).
Non-timed deliveries should be delivered between 9 am and 6 pm.
Orders placed after 2 pm on Fridays and weekends will be processed as normal the following Monday.
Orders placed on Bank Holidays will be processed the next working day.
If urgent, please call one of our helpful account managers so they may double check everything for you, enabling you to place your order with confidence.
Please note: these product details are for guide purposes only, and may contain errors.
We always recommend double-checking the product specs and features on the manufacturer website, or contact us if unsure before ordering.
