Thunderbolt 4 Cable

Walta Electronic Thunderbolt 4 Cable

In today’s high-speed digital world, the demand for seamless data, video, and power transmission is stronger than ever. Enter Thunderbolt 4—Intel’s most advanced high-speed interface standard to date. But what makes it different from the rest?

🔗 What is Thunderbolt 4?

Thunderbolt 4 combines the best of USB4, DisplayPort, and PCI Express into one powerful, universal standard. Compared to Thunderbolt 3, it features stricter specifications, ensuring maximum compatibility, certified performance, and long-term reliability across devices and platforms.


Thunderbolt 4 cable

Technical Specifications & Cable Structure

Technical Specifications Details
Interface Thunderbolt™ 4 (compatible with Thunderbolt 3, USB4, USB-C)
Data Transfer Rate Up to 40Gbps
Video Support Dual 4K@60Hz or Single 8K@60Hz (via DisplayPort 1.4a Alt Mode)
Power Delivery Up to 240W
Fast Charging Voltage 48V/5A
Cable Length Options 300mm / 500mm / 720mm /  800mm / 1000mm
Connector Type USB Type-C Male (Reversible)
Cable Color / Material Black / HF
Backward Compatibility Thunderbolt 3, USB4, USB 3.2, USB 2.0
Certification Intel Thunderbolt Certified
Applications External GPUs, high-speed storage, docking stations, displays, PD charging

📥 Download Product Specifications:

Thunderbolt 4 Passive EPR cable 0.3M

Thunderbolt 4 Passive EPR cable 0.5M

Thunderbolt 4 Passive EPR cable 0.72M

Thunderbolt 4 Passive EPR cable 0.8M

Thunderbolt 4 Passive EPR cable 1M


Key Features Summary:

  • Blazing-fast data speeds up to 40Gbps
  • Supports dual 4K or single 8K video output
  • Delivers up to 100W USB Power Delivery for charging
  • Backward compatible with Thunderbolt 3, USB4, and USB-C
  • Supports active cables up to 2 meters in length

Why Choose Thunderbolt 4 Over Other Cables?

While USB-C, HDMI, and DisplayPort each serve specific purposes, Thunderbolt 4 integrates them all into a single solution, redefining what a cable can do. Here’s what sets it apart:

All-in-one functionality
Power, data, video, and peripheral connections—all via a single port.

Guaranteed consistency
Unlike USB-C, which varies by manufacturer, Thunderbolt 4 enforces strict Intel standards: 40Gbps throughput, 100W PD, and PCIe support.

Stronger ecosystem
Supports daisy-chaining, external GPUs, Thunderbolt docks, and multi-monitor setups with ease.

Future-proof compatibility
Fully backward-compatible with Thunderbolt 3 and USB4—ready for next-generation devices.


🧰 Ideal Use Cases:

  • High-resolution video editing and creative production
  • Multi-monitor productivity setups
  • External SSDs and high-speed data backups
  • One-cable solutions for laptops—charging + data + video

💡 Why Cable Quality Matters

Thunderbolt 4’s exceptional performance is only possible when paired with certified, high-quality cables. These cables must meet strict requirements for:

  • Signal integrity
  • Shielding
  • Mechanical durability

Poor-quality cables can result in connection issues, data loss, or even device damage—especially in high-performance applications.


About Walta Electronic – Your Trusted Connectivity Partner

Walta Electronic specializes in high-quality connectivity solutions, offering a full range of DisplayPort, HDMI, USB, and Type-C connectors and cables, along with custom wire harness (Wire Harness) solutions.

With a focus on high stability, low interference, and precision manufacturing, our products ensure reliable video and data transmission across demanding industries such as:

📩 Contact us or visit www.walta.com.tw to learn more.


華大電子 Thunderbolt 4 傳輸線

在這個高速數位化的時代,資料、影像與電力的無縫傳輸需求比以往更為強烈。Thunderbolt 4 應運而生——這是 Intel 至今最先進的高速傳輸介面標準。但它究竟與其他技術有何不同?

🔗 什麼是 Thunderbolt 4?

Thunderbolt 4 將 USB4、DisplayPort 和 PCI Express 的優勢整合為單一、強大且通用的標準。與 Thunderbolt 3 相比,它採用更嚴格的規範,確保在不同裝置與平台間擁有最大的相容性、經 Intel 認證的穩定效能與長期耐用性。


Thunderbolt 4 傳輸線

技術規格與結構說明

技術規格 詳細資訊
介面 Thunderbolt™ 4 (相容於 Thunderbolt 3, USB4, USB-C)
資料傳輸速率 高達 40Gbps
影像支援 雙 4K@60Hz 或 單 8K@60Hz(支援 DisplayPort 1.4a Alt 模式)
電力傳輸 高達 240W
快充電壓 48V/5A
線材長度選擇 300mm / 500mm / 720mm /  800mm / 1000mm
接頭類型 USB Type-C 公頭(可正反插)
線材顏色/材質 黑色 / 環保 HF 材質
向下相容 Thunderbolt 3、USB4、USB 3.2、USB 2.0
認證 Intel Thunderbolt 認證
適用應用 外接顯示卡、高速儲存設備、擴充基座、顯示器、PD 快充

📥 產品規格下載:

Thunderbolt 4 Passive EPR cable 0.3M

Thunderbolt 4 Passive EPR cable 0.5M

Thunderbolt 4 Passive EPR cable 0.72M

Thunderbolt 4 Passive EPR cable 0.8M

Thunderbolt 4 Passive EPR cable 1M


產品特色總覽:

  • 極速資料傳輸:高達 40Gbps
  • 影像支援:雙 4K 或單 8K 輸出
  • 高功率 PD 快充:最高 100W USB Power Delivery
  • 向下相容:Thunderbolt 3、USB4、USB-C
  • 支援主動式傳輸線,長度可達 2 公尺

為什麼選擇 Thunderbolt 4 而非其他傳輸線?

雖然 USB-C、HDMI 和 DisplayPort 各有其用途,Thunderbolt 4 則將它們完美整合為一條線材,重新定義傳輸線的可能性。以下是它脫穎而出的關鍵原因:

一線搞定多功能
電力、資料、影像與週邊設備通通由單一接口傳輸。

效能一致性有保證
與 USB-C 各廠牌規格不一不同,Thunderbolt 4 嚴格依循 Intel 標準,提供 40Gbps、100W PD、PCIe 支援等統一性能。

更強大的生態系統
支援串接、外接 GPU、Thunderbolt 擴充基座及多螢幕應用。

未來相容性無虞
向下完美相容 Thunderbolt 3 與 USB4,為未來設備做好準備。


🧰 理想應用場景:

  • 高解析影片剪輯與創意製作
  • 多螢幕工作環境
  • 外接 SSD 與高速備份需求
  • 筆電一線整合:充電+資料+影像傳輸

💡 為什麼線材品質很重要?

Thunderbolt 4 的優異性能,必須搭配經過認證的高品質傳輸線,才能完整發揮。這些線材必須符合:

  • 優良的訊號完整性
  • 出色的抗干擾遮蔽設計
  • 耐用的機械結構

劣質線材可能導致連線異常、資料遺失,甚至損壞設備,特別是在高效能應用中更是關鍵。


關於 Walta Electronic – 您值得信賴的專業連接技術夥伴

Walta Electronic 專注於高品質連接技術,產品涵蓋 DisplayPortHDMIUSBType-C 連接器與對應線材,並提供 客製化 Wire Harness(線束) 解決方案。

我們致力於「高穩定、低干擾、精密製造」,產品廣泛應用於下列高要求領域:

📩 聯繫我們或造訪 www.walta.com.tw 了解更多資訊。