
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
IBM 66G3520 Port Replicator II for ThinkPad Laptops
- Advanced port expansion for IBM ThinkPad Laptops.
- Features a comprehensive array of ports including serial, parallel, and PS/2.
- Includes a VGA port for external monitor or projector connection.
- Offers multiple USB ports for connecting modern peripherals.
- Provides Ethernet (RJ-45) and modem (RJ-11) ports for network and communication.
- Supports audio input and output jacks.
- Designed for seamless docking and undocking, enhancing workflow.
- Enables a full desktop experience with a portable laptop.
We'll confirm the current price and availability for 66G3520.
Key specifications
See full specs ↓- Compatibility
- IBM ThinkPad Laptops (specific models vary)
- Ports
- Serial, Parallel, PS/2, VGA, USB, RJ-45 Ethernet, RJ-11 Modem, Audio In/Out (check specific model)
- Type
- Port Replicator II
Product details
The IBM 66G3520 Port Replicator II is an advanced docking solution for IBM ThinkPad laptops, offering expanded connectivity and enhanced functionality. It provides a comprehensive set of ports to support a wide range of peripherals and external devices.
Technical Information
| Compatibility | IBM ThinkPad Laptops (specific models vary) |
| Ports | Serial, Parallel, PS/2, VGA, USB, RJ-45 Ethernet, RJ-11 Modem, Audio In/Out (check specific model) |
Additional Specifications
| Type | Port Replicator II |
Description
The IBM 66G3520 Port Replicator II represents a significant step up in docking capabilities for IBM ThinkPad laptops, offering a more robust and feature-rich solution compared to basic port replicators. It is designed to provide users with a complete desktop experience by consolidating all necessary connections into a single docking point. This allows for rapid transitions between mobile use and a stationary workstation, maximizing productivity and minimizing setup time. This replicator II model typically boasts an extensive selection of ports. Alongside legacy connectors like serial, parallel, and PS/2 for older hardware, it includes multiple USB ports to accommodate a variety of modern peripherals such as external drives, printers, and webcams. The inclusion of an RJ-45 Ethernet port ensures reliable wired network connectivity, while an RJ-11 modem port offers dial-up capabilities if needed. A VGA port is standard for connecting external displays, and audio jacks provide for microphone and speaker connections. The 'II' designation often implies enhanced features or compatibility with a broader range of ThinkPad models within a certain generation. The primary advantage remains the convenience of a one-cable connection to the laptop. By docking the ThinkPad into the 66G3520, users gain immediate access to their full suite of peripherals, network, and external displays, effectively turning their portable computer into a powerful desktop system without the need to repeatedly manage individual cable connections. This makes it an indispensable tool for professionals who rely on their ThinkPads in various environments.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for 66G3520.

