SFP QSFP Cage Assembly | 2X2 Port Cage With Light Pipe | SFP/QSFP/XFP/CFP High Speed Connector, EMI Shielding Cage & Dust Cover for Fiber Optic Transceiver Module

Product Description

Our SFP & QSFP cage assemblies are precision-manufactured high-speed I/O shielding housings designed to accommodate hot-pluggable fiber optical transceiver modules. The full portfolio covers SFP, SFP+, SFP28, QSFP+, QSFP28, QSFP-DD, XFP, CFP series, supporting single port, stacked 2×1, 2×2 multi-port configurations.

Integrated EMI spring fingers, optional light pipes, matched board receptacle connectors, and plastic dust covers are available for one-stop matching. These cage assemblies deliver stable mechanical locking, reliable electromagnetic shielding, optimized heat dissipation and complete signal integrity for 1G ~ 800G high-speed transmission.

Our Competitive Advantages

✅ Full one-stop product portfolio

✅ Optimized EMI shielding design for high-speed signal

✅ Strict dimensional consistency & stable interchangeability

✅ Flexible customization capability

✅ Reliable industrial & data center grade durability

✅ Complete quality documentation support

Application Industries & Typical Equipment

1, Hyperscale Data Center
ToR Switch, Leaf-Spine core switch, Cloud server, Storage server, 400G/800G AI computing server
2, Telecommunication Infrastructure
5G remote radio unit, optical transmission equipment, routers, fiber multiplexer
3, Industrial Network Communication
Industrial managed switch, security monitoring equipment, factory automation control hardware
4, High-Speed Test & Measurement
Network test instrument, high-speed signal acquisition equipment
5, Enterprise Networking
Enterprise-level switch, network storage, firewall gateway

Product Selection Reminder

1, Confirm form factor: SFP / QSFP / QSFP-DD / XFP / CFP. Different specifications cannot intermate mechanically.
2, Confirm port layout: single port or stacked 2×2, straight or right-angle mounting.
3. Confirm optional parts: whether light pipe, heat sink or dust cover is required.
4. Confirm PCB assembly method: SMT soldering or press-fit pins.
5. Confirm maximum transmission rate requirement to select a matched impedance structure.

FAQ

Q1: Can QSFP-DD cage support QSFP28 optical modules?
A: Yes, QSFP-DD design realizes backward mechanical compatibility with QSFP+/QSFP28 modules.

Q2: What is the function of the light pipe?
A: Transmit LED indicator light from PCB to panel, no extra wiring required for equipment status display.

Q3: Can you provide free samples?
A: Standard samples are available for performance and mechanical verification. Please contact sales for sample application.

Q4: Are dust covers sold separately?
A: Yes, we support separate supply of dust covers and cage assemblies according to customer demand.