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Dell AFBR-79E4Z-D-FT1 40Gb/s QSFP+ 850nm MPO MMF Transceiver
- 40Gbps Ethernet speed
- QSFP+ form factor
- 850nm wavelength
- Multimode Fiber (MMF) support
- MPO connector
- Short range connectivity
- Designed for high-density data center interconnects
- Hot-swappable
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Key specifications
See full specs ↓- Product Type
- QSFP+ Transceiver Module
- Data Rate
- 40 Gbps
- Form Factor
- QSFP+
- Wavelength
- 850 nm
- Fiber Type
- Multimode Fiber (MMF)
- Connector Type
- MPO (Multi-fiber Push On)
Product details
The Dell AFBR-79E4Z-D-FT1 is a 40Gb/s QSFP+ transceiver module for short-range multimode fiber applications. It operates at 850nm and uses an MPO connector.
Technical Information
| Product Type | QSFP+ Transceiver Module |
| Data Rate | 40 Gbps |
| Form Factor | QSFP+ |
| Wavelength | 850 nm |
| Fiber Type | Multimode Fiber (MMF) |
Additional Specifications
| Connector Type | MPO (Multi-fiber Push On) |
| Reach | Short Range (e.g., up to 100m on OM3 MMF) |
| Vendor | Dell |
| Part Number | AFBR-79E4Z-D-FT1 |
Description
The Dell AFBR-79E4Z-D-FT1 is a high-performance Quad Small Form-factor Pluggable Plus (QSFP+) optical transceiver module, delivering 40 Gigabit Ethernet (40GbE) connectivity. This module is specifically designed for short-range optical communication over multimode fiber (MMF) infrastructure. It operates at a wavelength of 850nm, which is the standard for VCSEL-based transceivers used in MMF applications, offering a cost-effective solution for high-bandwidth needs within data centers. The transceiver utilizes an MPO (Multi-fiber Push On) connector, which consolidates multiple fiber strands into a single, compact connector. This is crucial for 40GbE parallel optics, where multiple fibers are used in parallel to achieve the high data rates. The AFBR-79E4Z-D-FT1 is typically rated for short-reach applications, commonly supporting distances up to 100 meters over OM3 multimode fiber, and potentially further over OM4 or OM5 fiber types, making it suitable for intra-rack and inter-rack connections. As a Dell-branded product, this QSFP+ module is engineered for optimal compatibility and performance with Dell networking equipment. Its hot-swappable design allows for easy installation and replacement without the need to power down network devices, ensuring high availability. The AFBR-79E4Z-D-FT1 is a key component for building dense, high-speed network fabrics essential for modern data centers, cloud computing, and high-performance computing 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.
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