Hewlett Packard
Hewlett Packard 340L1AA Dual Thunderbolt 4 PCIe x4 Low Profile Card
- SKU:
- 20604524
- MPN:
- 340l1aa
- Availability:
- Usually ships the same or next business day. In stock at our CA warehouse.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 01/19/2026 02:35:04 AM PST
- Stock Update:
- 01/19/2026 02:35:04 AM PST
Description
This item is brand-new, factory sealed.
This Thunderbolt 4 card enables fast data transfer from external peripherals such as external NVMe drives, high end network modules and driving high resolution displays. It features two Thunderbolt 4 output ports and two mini-DisplayPort input ports. Thunderbolt 4 technology is a high-speed, multi- protocol I/O that provides performance over USB-C I/O technologies with up to 40 Gbps transfer speeds. It provides flexibility and simplicity by supporting data (PCIe and USB), video (DisplayPort), and power (up to 15 W per port) over a single cable connection that can daisy-chain up to five devices. The HP Dual TBT4 PCIe x4 Low Profile Card is compatible with Thunderbolt 4 devices and backward compatible with your Thunderbolt 3, USB4, USB3 and USB2 devices.Key Features and Benefits: Up to 40 Gbps, dual channel data transfer Data and video on single cable with support for USB, PCI Express and DisplayPort Daisy chain up to five devices Compatible with existing DisplayPort devices Low latency with highly accurate time synchronization Up to 15 W of power over USB-C for bus-powered devices What's Included: GPIO cable qty 1 HP Dual TBT4 PCIe x4 Low Profile Card w/full height bracket Install Guide mini-DP cable qty. 2 Product Notices Warranty Card
Features
Application/Usage:
Workstation
Workstation
Specs
| Physical Characteristics | |
| Weight (Approximate) | 3.42 oz |
| Height | 4.8" |
| Width | 1" |
| Depth | 5.7" |
| General Information | |
| Brand Name | HP |
| Manufacturer Website Address | http://www.hp.com |
| Marketing Information | This Thunderbolt™ 4 card enables fast data transfer from external peripherals such as external NVMe drives, high end network modules and driving high resolution displays. It features two Thunderbolt™ 4 output ports and two mini-DisplayPort™ input ports. Thunderbolt™ 4 technology is a high-speed, multi- protocol I/O that provides performance over USB-C® I/O technologies with up to 40Gbps transfer speeds*. It provides flexibility and simplicity by supporting data (PCIe and USB), video (DisplayPort™), and power (up to 15W per port) over a single cable connection that can daisy-chain up to five devices. The HP Dual TBT4 PCIe x4 Low Profile Card is compatible with Thunderbolt™ 4 devices and backward compatible with your Thunderbolt™ 3, USB4, USB3 and USB2 devices. Performance The HP Dual TBT4 PCIe x4 Low Profile Card performs with data rates of up to 40 Gb/s. Key Benefits Data transfer between digital electronic devices that support the Thunderbolt™ 4 standards. Up to 40Gbps, dual channel data transfer Data & Video on single cable with support for USB, PCI Express and DisplayPort™ Daisy chain up to five devices Compatible with existing DisplayPort™ devices Low latency with highly accurate time synchronization Uses native PCIe, USB, and DisplayPort™ protocol software drivers Up to 15W of power over USB-C® for bus-powered devices |
| Product Type | Thunderbolt Adapter |
| Product Name | Dual TBT4 PCIe x4 Low Profile Card |
| Manufacturer | HP Inc. |
| Manufacturer Part Number | 340L1AA |
| Media & Performance | |
| Data Transfer Rate | 5 GB/s |
| Software | |
| Operating System Supported |
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| Technical Information | |
| Host Interface | PCI Express x4 |
| Features |
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Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Hewlett Packard 340L1AA Dual Thunderbolt 4 PCIe x4 Low Profile Card
$275.81