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407-BBWK-C
SFP28 25GbE SR Transceiver Dell Networking Compatible
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407-BBWK-C is a high-performance SFP+ transceiver module designed for 10G data rate applications in enterprise networks and data centers. It features an LC connector and supports long-range optical transmission over single-mode fiber, making it ideal for challenging networking environments with extended distance requirements.
407-BBWK-C offers a compact SFP+ form factor with precise physical dimensions to fit high-density applications in data centers, telecom networks, and enterprise infrastructures. It supports protocols such as Ethernet and Fibre Channel while operating within a controlled temperature range and low power consumption, ensuring robust performance and reliable compatibility with leading network equipment vendors.
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Request bulk order quote for 407-BBWK-C for additional pricing. Browse the full Dell Networking Compatible Sfp28 series or explore all Orm products.
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| 407-BBWK-C |  407-BCBF-C |  AA094688-C |  407-BBWO-C |  407-BBXU-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP+ | SFP | SFP+ | SFP+ | QSFP+ |
| Data Rate | 10G | 10G | 10G | 10G | 40G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1310 nm | 1310 nm | 1310nm | 1310 nm | 1310 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 80 km | 80 km | 10 km | 80 km |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 3.5 W | 1.5W | 3.5W | 2.8W | 3.5 W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista / N/A | Cisco / Juniper / Huawei / Arista |
| Product Name | 407-BBWK-C High-Performance 10G SFP+ Transceiver | 407-BCBF-C SFP Transceiver | AA094688-C 10G SFP+ Long-Range Transceiver | 407-BBWO-C | 407-BBXU-C QSFP+ Optical Transceiver |
| Height | 0.22 inches | 0.21 inches | 0.3 inches | 0.53 in | 0.6 in |
| Width | 0.87 inches | 0.93 inches | 0.8 inches | 2.22 in | 1.2 in |
| Depth | 0.43 inches | 1.4 inches | 1 inch | 2.83 in | 2.5 in |
| Weight | 0.06 lbs | 0.1 lbs | 0.1 lbs | 0.11 lbs | 0.15 lbs |
Blazing 25G performance. Perfectly compatible with our Dell Networking environment. Stable, low-latency SR connectivity for our server clusters. Very satisfied.
Consistent 25Gbps throughput. Recognized immediately by the Dell OS. Robust construction and excellent signal integrity. A great value for admins.
Professional 25G SFP28 modules. Easy to install and perfectly stable under load. These run cool and handle high production traffic effortlessly.
Excellent ROI. These SR transceivers deliver original-tier quality for our Dell switches. Seamless integration and accurate diagnostics. Highly recommended.
Top-tier 25G SR reliability. Fast, stable, and very easy to deploy. Essential for our high-bandwidth infrastructure modernization. Rock-solid performance.
The Dell 407-BBWK-C is a hot-pluggable SFP28 short-range (SR) transceiver module that delivers 25 Gigabit Ethernet connectivity over multimode fiber for distances up to 100 meters.
Yes. The 407-BBWK-C is fully supported on Dell Networking and PowerSwitch series switches with SFP28 25GbE ports, ensuring plug-and-play operation.
It supports up to 100 meters over OM4 multimode fiber and up to 70 meters over OM3 multimode fiber.
The 407-BBWK-C operates at an 850 nm wavelength optimized for short-range multimode fiber links.
Use OM3 multimode fiber for up to 70 meters and OM4 multimode fiber for up to 100 meters to achieve optimal performance.
Typical power consumption is 1.0 W with a maximum of 1.5 W, making it energy-efficient for high-density deployments.
It complies with IEEE 802.3by, SFF-8431, SFF-8432 and is RoHS-compliant for reliability and environmental safety.
Align the module with the SFP28 port, insert it until you hear a click, and verify link/activity LEDs to confirm a successful installation.
Yes. It provides real-time DDM parameters including optical power, temperature, and voltage for proactive network monitoring.
The Dell 25GbE SR transceiver offers an MTBF exceeding 1 million hours for enterprise-grade reliability.
While it is engineered for Dell switches, it may operate in third-party hardware that accepts SFP28 modules—verify compatibility with the vendor.
The transceiver operates reliably in ambient temperatures from 0 °C to 70 °C (32 °F to 158 °F).
It carries Dell’s standard one-year limited hardware warranty for repair or replacement in case of defects.
Verify port configuration, inspect and clean fiber connectors, test with a known-good cable or module, and check switch logs for error messages.
The part number for this module is 407-BBWK-C.
You can buy it from Dell authorized resellers, online distributors such as CDW or Amazon Business, or directly through Dell’s official storefront.