Top 10 Thunderbolt 3 PCIe Card – Internal Computer Networking Cards

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GIGABYTE GC-Titan Ridge 2.0 Titan Ridge Thunderbolt 3 PCIe Card Component

GIGABYTE #ad - Intel thunderbolt 3 Certified add-in card. Displayport 1. 4 capable with 4K Video Throughout. Intel dsl7540 thunderbolt 3 controller. Dual thunderbolt 3 Ports USB Type-C. Max bandwidth 40 Gb/s.
ManufacturerGigabyte #ad
Height2.16 Inches
Length8.27 Inches
Width5.83 Inches
Part NumberGC-TITAN RIDGE 2.0

2. Sonnet Technologies


Sonnet Echo Express SE1 Thunderbolt 3 Expansion Chassis Echo-EXP-SE!-T3

Sonnet Technologies #ad - Full performance in a small and light design—Takes up little space on the desktop, but large enough to support nearly every Thunderbolt-compatible PCIe card, at full performance.

Connects a pcie expansion card to computers without slots—Use high-performance PCIe cards with any Mac or Windows PC with a Thunderbolt 3 port not to be used as a GPU chassis. Two thunderbolt 3 usb-c ports—one port reserved for connection to the computer; second port supports daisy-chaining of up to five additional Thunderbolt5 devices to your computer, attaching a single USB6 peripheral device, or connecting up to two 4K displays or one 5K display4. 40gbps thunderbolt 3 interface—offers 2750 MB/s of PCIe bandwidth, doubling the performance of Thunderbolt 2. One pcie 3. 0 x8 slot—supports one half-length+ up to 7. 75 inches long, full-height, single-width PCIe card plus one daughter card.
BrandSonnet Technologies #ad
Height2.8 Inches
Length8.25 Inches
Weight2.6 Pounds
Width4 Inches
Part NumberECHO-EXP-SE1-T3

3. Sonnet Technologies


Sonnet Echo Express SEL Thunderbolt 3-to-PCIe Expansion Chassis 1 low profile slot

Sonnet Technologies #ad - Connects a pcie expansion card to computers without slots—use high-performance pcie cards with any mac or windows pc with a thunderbolt 3 port 40gbps thunderbolt 3 interface—offers 2750 mb/s of pcie bandwidth, supports the most popular low-profile, Thunderbolt-compatible PCIe cards at full performance Two Thunderbolt 3 USB-C Ports—One port reserved for connection to the computer; second port supports daisy-chaining of up to five additional Thunderbolt devices to your computer, doubling the performance of thunderbolt 2 Small Package, Full Performance—Smallest Thunderbolt 3-to-PCIe card expansion system available, attaching a single USB peripheral device, or connecting up to two 4K displays or one 5K display Thunderbolt Cable & ThunderLok Included—Includes 0.


5-meter thunderbolt 3 40gbps cable and ThunderLok 3 Thunderbolt connector retainer clip to secure cable from accidental disconnections.
BrandSonnet Technologies #ad
Height3 Inches
Length8 Inches
Weight3.4 Pounds
Width4 Inches
Part NumberECHO-EXP-SEL-T3

4. Sonnet Technologies


Sonnet Echo Express SEIIIe Thunderbolt 3 Edition 3-Slot PCIe Card Expansion Chassis

Sonnet Technologies #ad - Connects three pcie cards to any mac with thunderbolt 3 ports-use multiple high-performance pcie cards at the same time. Three pcie 3. 0 slots-supports three full-height, half-length+ up to 7. 75 inches long. Two thunderbolt 3 usb-c ports-one port reserved for connection to the computer. See computer compatibility at Bottom of Page, Includes 2-year warranty and free lifetime customer support since 1986. 40gbps thunderbolt 3 interface-offers 2750 mb/s of pcie bandwidth, doubling the performance of thunderbolt 2.
BrandSonnet Technologies #ad
Height9.06 Inches
Length8.07 Inches
Weight6.61 Pounds
Width16.54 Inches
Part NumberECHO-EX-SE3E-T3



QNAP Thunderbolt 3 Expansion Card for TVS-h1688X and TVS-h1288X NAS QXP-T32P

QNAP #ad - Bracket: low-profile pre-installed; full-height. Only for tvs-h1688x and tvs-h1288X NAS. Pcie and lanes: pcIe Gen3 x 4. Ports: 2 x thunderbolt 3 USB Type-C. Form factor: Low-profile.
BrandQNAP #ad
ManufacturerQNAP #ad
Height2.15 Inches
Length7.5 Inches
Weight0.45 Pounds
Width6.05 Inches
Part NumberQXP-T32P
WarrantyThe Thunderbolt™ 3 Expansion Card enables high-speed data transfer to accelerate everyday tasks and applications. Video editing studios in particular can greatly benefit by being able to smoothly transfer, display and edit 4K videos in real-time. Thunderbolt™ 4 devices can also be used by a NAS with a Thunderbolt™ 3 Expansion Cards when connected using standard Thunderbolt™ 4 certificated cables or passive Thunderbolt™ 3 cables shorter than 0.8 meters.

6. High Point


Highpoint RocketStor 6661A Thunderbolt 3 to PCIe 3.0 X16 Expansion Chassis

High Point #ad - Thunderbolt 3 40gb/s ports/daisy chain support for up to 6 devices; all PCIe cards must be Thunderbolt compliant. Dual ultra-quiet, High-efficiency cooling fans. Easily install nearly any full-height/full-length PCIe 3. 0 card storage I/O, video, networking, sound. Versatile storage & connectivity expansion; NVMe RAID drives, USB/eSATA/Mini-SAS connectivity.
BrandHigh Point #ad
ManufacturerHighPoint Inc. #ad
Height10.12 Inches
Length6.42 Inches
Weight4.6 Pounds
Width2.25 Inches
Part NumberRocketStor 6661A
ModelRocketStor 6661A
Warranty1 Year



2 x Thunderbolt™ 3 USB Type-C® ports with 100w USB quick charge, ASUS ThunderboltEX 3-TR Expansion Card for Z490 Intel 10th Gen CPUsmotherboard PCIe 3.0 x4 interface, 2 x mini DisplayPort IN ports

ASUS #ad - Compatible with asus z490 intel 10th gen cpus series motherboards with PCIe 3. 0 x4 interface and 4. 6 inch x 7. 1 inch form size. External connectors: a single port integrating thunderbolt 3, delivers up to 40 Gbps transfer speed, reversible USB 3. 1 type-c and DisplayPort 1. 4, 100w usb quick charge function and 8K Ultra HD support. Bundle with: 2 x mini displayport, 1 x 14-1 pin Thunderbolt header cable, 1 x USB 2. 0 cable.
BrandASUS #ad
ManufacturerAsus #ad
Height2.5 Inches
Length3.35 Inches
Width3.94 Inches
Part NumberThunderboltEX 3-TR
ModelThunderboltEX 3-TR
Warranty1 Year



2 USB Type-C Ports, ASUS ThunderboltEX 4 with Intel® Thunderbolt™ 4 JHL 8540 Controller, up to 40Gb/s bi-Directional Bandwidth, DisplayPort 1.4 Support, up to 100W Quick Charge.

ASUS #ad - Displayport 1. 4: support up to 8K resolution monitors. Intel thunderbolt 4 JHL 8540 controller. 1. Ultrafast connectivity: two type-c ports with usb 4 support, up to 40Gb/s bi-directional bandwidth, per port allows you to connect up to five Thunderbolt-enabled devices in a daisy-chain configuration using Thunderbolt cables. Quick charge solution: up to 100W quick charge. 2.
BrandASUS #ad
ManufacturerAsus #ad
Weight1.1 Pounds
Warranty1 Year



PCI Express PCIe Expansion Card USB Card for Desktop PC Support Windows and Linux Mac OS, PCIe to USB 3.2 Gen 2 Card with 20 Gbps Bandwidth 7 USB Ports 4 USB Type-A and 3 USB Type-C Ports

FANBLACK #ad - Will not lose the connection problem like an external USB Hub. High-speed transmission rateone usb type-c port and three usb type-a ports share 10gbps bandwidth together, and the rest three ports share another 10Gbps bandwidth, with total bandwidth up to 20Gbps. You can get a 180-day worry-free warranty and friendly customer service.

The card only requires installing a driver which you can download from our CD driver, /Vista/7, requires driver installation, Server, when operating on Windows 7. Packing list and lifetime warrantypacking list:1x usb 3. 2 pci-e expansion card, 1x cD driver, and 1x user manual. Note: windows xp, windows 10/11 and Mac OS and Linux don't need drivers. Stable and easy to usethe internal usb card is provided from the motherboard through the PCI Express slot to ensure a stable connection and improve data transmission speed.

If you have any questions, 2 x installation screws, we will help you solve the problem until you are satisfied. Note:the actual transmission speed is limited by the setting of the device connected. Multi-port expansion cardpci-e expansion card provides 7 external usb 3. 2 gen 2 ports 4 usb type-a and 3 USB Type-C Ports for your computer. You can connect a keyboard, usb printers, external hard drives, digital cameras, CD/DVD drives, game controllers, USB VR, mouse, webcams, scanners, etc.
ManufacturerFANBLACK #ad
Height0.74 Inches
Length4.72 Inches
Width3.97 Inches
Warranty180 day worry-free warranty

10. Mustpoint


PCI-E X1 to 2 Ports 19 Pin USB 3.0 Header PCI Express to Dual 20 Pin USB 3.0 Card

Mustpoint #ad - Two internal 5gbps superSpeed USB 3. 0 19pin headers. Extend with 2 usb3. 0 19pin connector can expand 4 USB 3. 0 ports from desktop PC which with one free PCIe slot. Fully compliant with onelane x1 PCI Express 2. 0 specification. Chipset: nec upd720201. Superspeed usb 3. 0 is fully compatible with original USB system, peripherals and cables.
BrandMustpoint #ad
ManufacturerMustpoint #ad
Part Number8541585782