SIIG CB-TB0211-S1

Overview

The SIIG CB-TB0211-S1 is a 2.3-foot Thunderbolt 4 USB-C cable designed to deliver high-speed data transfer, advanced video capabilities, and powerful charging in a single, reliable connection. It supports data rates up to 40 Gbps, enabling rapid file transfers and smooth workflows, while also driving an 8K display at 60 Hz or two 4K displays at 60 Hz. With power delivery up to 240 W, it can charge laptops, tablets, and phones efficiently, making it a versatile choice for professionals and everyday users alike.

Key features

• Transfers data at speeds up to 40 Gbps to minimize wait times when moving large files or working with external storage
• Supports a single 8K display or dual 4K displays at 60 Hz for detailed visuals and expanded desktop space
• Provides up to 240 W power delivery through Extended Power Range, allowing fast charging while connected
• Certified by Intel for Thunderbolt 4, ensuring compatibility and stable performance with Thunderbolt 4, Thunderbolt 3, and USB4 devices
• Reduces cable clutter by combining data, video, and power in one connection, ideal for docking stations and portable setups

Key specs

• Length: 2.3 feet
• Data transfer rate: up to 40 Gbps
• Video support: single 8K display at 60 Hz or dual 4K displays at 60 Hz
• Power delivery: up to 240 W via Extended Power Range
• Standards supported: Thunderbolt 4, Thunderbolt 3, USB4
• Certification: Intel Thunderbolt 4 certified

Connectivity and compatibility

This cable works seamlessly with a wide range of devices that support Thunderbolt 4, Thunderbolt 3, or USB4 standards. It is well suited for connecting high-resolution monitors, external SSDs, docking stations, and eGPU enclosures. Its Intel certification guarantees reliable handshake and full feature support across compatible systems, making it easy to switch between laptops, desktops, and peripherals without compatibility concerns.

Ideal uses and environments

The SIIG CB-TB0211-S1 fits well in professional and creative environments where fast data transfer and high-resolution video output are essential. It is a strong choice for remote workers who need a clean, efficient docking solution, content creators handling large media files, and students or professionals who require multi-display setups. Its compact length and robust power delivery also make it practical for portable workstations and conference setups.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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