VIAVI
Xgig U.2, 4-lane Interposer for PCI Express® 4.0
Provides a tap of host-system to M.2 PCIe SSD data signals for input to the VIAVI PCIe 4.0 Analyzer.
VIAVI Solutions Xgig4K-PCIe4-X4-U2 is an Active
Interposer optimized for developing, debugging and
performance tuning NVMe SSD operation in highdensity storage servers. Bidirectional PCIe 4.0 protocol
data on 4 lanes is captured at 16GTps for analysis. The
interposer supports either 1-link of 4-lanes, or 2-links
of 2-lanes.
This interposer uses high-speed linear signal redrivers
between host system and SSD devices-under-test. This
design insures a clean signal is delivered to the Analyzer
for reliable protocol capture and analysis.