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ATTO TLNS-3252-D00 ThunderLink Thunderbolt/Ethernet Host Bus Adapter - Thunderbolt 3 - 40 Gbit/s - 2 x SFP28 Slots - Desktop Form Factor
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Product Features
Technical Overview
The ThunderLink TLNS-3252-D00 leverages Thunderbolt 3 technology to achieve a maximum data transfer rate of 40 Gbit/s, ensuring minimal latency during high-bandwidth operations. This performance level supports simultaneous connections to multiple peripherals, including 4K/5K displays, PCIe expansion chassis, and high-speed storage arrays.
Two SFP28 expansion slots provide flexible connectivity options for 25 GbE or other SFP28-compatible transceivers, allowing network administrators to tailor the adapter to specific infrastructure requirements. The desktop form factor measures 1.20" x 4.07" x 8.66", offering a space-efficient solution that integrates easily into workstation setups.
Relevant factors for this section include Host Interface, Data Transfer Rate. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The TLNS-3252-D00 transforms Thunderbolt 3-equipped systems into powerful connectivity hubs, eliminating bottlenecks in professional workflows. Its 40 Gbit/s throughput maximizes productivity by reducing transfer times for large files, live video streams, and complex datasets.
High-Speed Connectivity
Thunderbolt 3 delivers 40 Gbit/s bandwidth, enabling simultaneous connections to high-resolution displays, fast storage, and network infrastructure without performance degradation.
- Supports 4K/5K display connections
- Compatible with PCIe Gen 3 expansion cages
- Minimizes latency in data-intensive tasks
Flexible Expansion
Two SFP28 slots allow customization with 25 GbE or other compatible transceivers, providing adaptable networking solutions for diverse professional environments.
- Enables high-speed Ethernet connectivity
- Supports various SFP28 transceiver types
- Facilitates network infrastructure integration
Deployment / Use Cases
This Thunderbolt/Ethernet adapter excels in environments where high-bandwidth connectivity is essential. Video production studios benefit from its ability to handle 4K/5K video streams while connecting to shared storage and monitoring displays. Research facilities and engineering teams utilize the adapter for rapid data transfer between workstations and network-attached storage or computational clusters.
IT departments deploy the TLNS-3252-D00 to extend the capabilities of Thunderbolt 3 laptops and desktops in enterprise settings. The adapter enables secure, high-speed connections to corporate networks while maintaining compatibility with existing SFP28 infrastructure. Its compact design makes it suitable for both permanent workstation installations and mobile setups where professionals need reliable expansion capabilities.
Content Creation Workflows
Ideal for video editors, animators, and graphic designers who require simultaneous high-resolution display output, fast storage access, and network connectivity.
Enterprise IT Expansion
Enables IT administrators to equip Thunderbolt 3 systems with high-speed Ethernet connectivity for secure corporate network access and infrastructure integration.
Physical Profile
The desktop form factor measures 1.20" in height, 4.07" in width, and 8.66" in depth, providing a compact footprint that fits easily on desks or in equipment racks with appropriate mounting. The design prioritizes efficient heat dissipation while maintaining a professional appearance that complements modern workstation aesthetics.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.20" (30.48 mm), 4.07" (103.38 mm), 8.66" (219.96 mm). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 4.07" (103.38 mm)
- Depth
- 8.66" (219.96 mm)
- Height
- 1.20" (30.48 mm)
Highlights
- Thunderbolt 3 interface delivers 40 Gbit/s data transfer rates
- Two SFP28 expansion slots for flexible connectivity options
- Desktop form factor with compact dimensions for space-efficient deployment
- Supports connections to 4K/5K displays and PCIe expansion cages
- Ideal for high-bandwidth content creation and professional workflows
- Maximizes system performance by reducing data transfer bottlenecks
- TAA compliant for government and regulated industry deployments
- Manufactured in the United States with reliable construction
Specifications
| Specifications | |
|---|---|
| Manufacturer | Atto Technology |
| Manufacturer Part Number | TLNS-3252-D00 |
| Brand Name | ATTO |
| Product Line | ThunderLink |
| Product Model | TLNS-3252-D00 |
| Product Name | ThunderLink TLNS-3252-D00 Thunderbolt/Ethernet Host Bus Adapter |
| Product Type | Thunderbolt/Ethernet Host Bus Adapter |
| Technical Information | |
| Host Interface | Thunderbolt 3 |
| Media & Performance | |
| Data Transfer Rate | 40 Gbit/s |
| I/O Expansions | |
| Total Number of Expansion Slots | 2 |
| Expansion Slot Type | SFP28 |
| Physical Characteristics | |
| Form Factor | Desktop |
| Height | 1.20" (30.48 mm) |
| Width | 4.07" (103.38 mm) |
| Depth | 8.66" (219.96 mm) |
| Miscellaneous | |
| Country of Origin | United States |
| TAA Compliant | Yes |
FAQ
What systems are compatible with the TLNS-3252-D00 Thunderbolt/Ethernet adapter?
The adapter requires a Thunderbolt 3 port on your computer or workstation. It is compatible with macOS and Windows systems that support Thunderbolt 3 connectivity. The adapter does not include Thunderbolt cables, so you will need appropriate Thunderbolt 3 cables for connection.
What type of transceivers can I use with the SFP28 slots?
The two SFP28 slots support SFP28-compatible transceivers, including 25 GbE Ethernet transceivers. You can install appropriate transceivers based on your network infrastructure requirements. The adapter does not include transceivers, so they must be purchased separately to match your specific networking needs.
What is the maximum data transfer rate of this adapter?
The ThunderLink TLNS-3252-D00 achieves a maximum data transfer rate of 40 Gbit/s through its Thunderbolt 3 interface. This high bandwidth enables simultaneous connections to multiple high-speed peripherals without performance degradation, making it suitable for data-intensive professional applications.
Can this adapter support multiple 4K displays?
Yes, the Thunderbolt 3 interface supports DisplayPort protocol, allowing connection to multiple 4K displays or single 5K displays. The adapter can handle display connections alongside other peripherals like storage devices and network connections, though actual display support depends on your computer's graphics capabilities and the specific display configuration.
What does TAA compliance mean for this product?
TAA (Trade Agreements Act) compliance indicates that the product meets U.S. government procurement requirements for products originating from designated countries. The TLNS-3252-D00 is manufactured in the United States and is TAA compliant, making it suitable for government contracts and regulated industries that require TAA-compliant hardware.
How does the desktop form factor affect installation?
The desktop form factor measures 1.20" x 4.07" x 8.66", making it compact enough to place on a desk or mount in equipment racks with appropriate hardware. This design provides easy access to ports and indicators while maintaining a small footprint. The adapter does not require internal PCIe slots, simplifying installation compared to internal expansion cards.
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