If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
Customer Support
Questions? Issues? Configuration assistance? Not finding a product on our site? Our live chat support is here to help Monday through Friday, 8AM to 5PM PST. For urgent matters outside these hours, feel free to submit your request.
Request a Quote
Contact us at sales@proficium.com or +1 (510) 744 9660 for immediate assistance or quotes on large quantities.
Evaluations
Our free evaluation program lets you borrow our Proficium products for hands-on testing and evaluation. More info >
Product Details
QDD400-LBP is used for testing QSFP-DD transceiver ports under board level tests, by substituting a full-featured QSFP-DD transceiver with the QDD400-LBP. The QDD400-LBP covers all QSFP-DD power classes.
The QDD400-LBP is packaged in a standard MSA housing compatible with all QSFP-DD ports. It provides an economical way to exercise QSFP-DD ports during R&D validation, production testing, and field testing.
DISCLAIMER: 400G QSFP-DD 8x50G Passive Loopback Module specifications and external physical characteristics depicted in photos, illustrations, or descriptions may vary slightly. These variations may include, but are not limited to, case designs, pull tab colors or shapes, latch styles or colors, label sizes and placement, or connector housing details. Such cosmetic or mechanical differences do not affect the form, fit, function, or compliance of the product.