
#QSFP541
QSFP Series 40G (40-Gbps) SR4 QSFP+ - (1) 40-Gbps Multimode Fiber, 850nm, 150m, MPO
QSFP+ transceiver perfect for 40-Gbps Ethernet data transmission.
Product Features
- MPO connector
- Supports up to 4x10-Gbps bidirectional operation
- Compliant with QSFP+ SFF-8436 industry standard
- Low power consumption (less than 1.5 watts)
- Transmits signals up to 100 meters over OM3 and up to 150 meters over OM4
- Features reliable VCSEL and PIN photonic devices
Make High-Speed Connections in Your Data Center
The QSFP+ transceiver supports speeds up to 40 Gbps, making it the perfect connectivity solution for 40-Gbps Ethernet applications, high-performance computing (HPC), servers and data storage. It features hot-pluggable transceivers that make installation easy. And this transceiver has full-duplex, parallel interconnects (four transmitting and four receiving data lanes).
Send Data Long Distance
This QSFP+ transceiver allows you to make long-distance connections in your data center with optical fiber. It can transmit network signals up to 100 meters over OM3 fiber and up to 150 meters over OM4 fiber.
Low Power Consumption
You do not have to worry about this transceiver consuming too much power in your data center. It requires less than 1.5 watts of power, meaning your electrical bills stay low.


Double Diamond™ Warranty (Standard)
Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.
The Double Diamond Warranty is our warranty that protects your Black Box® brand products* from accidental damage, including drops, water, and power surges.
During the warranty period, Black Box Network Services will repair or replace your damaged equipment within one week of receipt at NO CHARGE!*
Plus, get an Extended Double Diamond Warranty.
You can also extend your warranty or protect a previously purchased Black Box® brand product** for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!
Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 724-746-5500.
* Warranty subject to certain exclusions and limitations ** Certain products may not be eligible.
What’s more, we also have a 45-day return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.