Name: Silkland 40Gbps USB 4 for Thunderbolt 4 Cable 4FT, 240W PD3.1, 8K/Dual 4K
Brand: Silkland
SKU: B0D1VFF7HP
Price: 16.99 USD
Availability: InStock

Silkland 40Gbps USB 4 for Thunderbolt 4 Cable 4FT, 240W PD3.1, 8K/Dual 4K

✅ In stock 📉 Price recently dropped

Grade

💤 Not a Deal

19.75/100

Current Price

$16.99

Listed $19.99

Save $3.00 15% OFF

Analysis Confidence 63%

⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.

Check Deal at Amazon

Price verified Oct 5, 2026 9:57 PM · Prices & availability subject to change

Is This a Good Price on Amazon?

💤 Not a Deal

💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
💰The current price sits right around what this item typically fetches.
🏷️A 15% cut from the official retail price adds further appeal.
📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.

How We Scored This Deal

Price Competitiveness 2.07/28

Recent Value 1.97/22

Market Standing 4.21/20

Deal Strength 1.5/20

Momentum 10/10

📝 Product Overview

🏪 Sold by Silkland-US

📦 Fulfillment Fulfilled by Amazon

🚚 Shipping Free Shipping

Product Details

✓【Up to 40Gbps Data Sync】Delivers up to 40Gbps high speed transaltion, 4x faster than USB 3.2 cable, 2x faster than previous generation USB4 cable. It can copy 10GB files in seconds, avoid waiting, and effortlessly get everything you want. Plug and play, no drive needed.*The final performance depends on whether your device supports USB4, Thunderbolt 4/3.

✓【240W Rapid Charging】Up to 240W (48/5A) power supply when paired with a compatible charger. Backward compatible with 100W, 140W, 180W in Extended Power Range(EPR). It is ready to provide you with enough power at any time. Equipped E-Marker chip for safety, stability, and battery protection. Support PD 3.1, QC 4.0, FCP, AFC fast charging technology for future proof.

✓【8K HDR Design for Professionals】 Provide a single 8K@60Hz / 5K@60Hz / 4K@144Hz or dual 4K@60Hz display support. Connect your laptop or dock to a monitor and get a crisp detail and 10-bit color depth view. Support MST Daisy Chain, release your efficiency and improve the professionalism of the project.

✓【Future-proofed Compatibility】The USB 4 cable fully supports the function of Thunderbolt 4. Backward compatible with Thunderbolt 3, USB 3.2 Gen 2, USB 3.2 Gen 2 x 2, USB 2.0. It works seamlessly with all Thunderbolt 4 / 3 / Type-C devices. Compatible with Apple Studio Display, Mac Studio, Mac Mini, MacBook, Surface, iPad Pro, iPhone 17/16, docking station, SSD, power bank, GaN charger, etc. We recommend using cables below 5FT when connecting to the docking for stable performance.

✓【Top-Notch Material】Aluminum shell ensures efficient heat dissipation and protects the chip. Experience unprecedented durability with our unique 48-strand braided techniques. It offers 3x protection without tangle and gets worry-free usage. Triple protection with EMI-resistant tinplate, 28 AWG OFC conductors, and stainless steel connectors improves signal quality and ensures long-lasting connections.

✓【24 Month Customer Care】Silkland USB-IF certified USB4 cable is 4FT, the first maximum length certified by USB-IF on Amazon, and superior to similar products.Certification information has been verified with TID:11328. Experience unparalleled post-sales support with our dedicated team, committed to resolving your concerns within 18 hours, ensuring a no-worry entertainment/office journey.