Lenovo V3 1U EDSFF E1.S G4 BP Kit 4XH7A87598 | Server Backplane

Build compact, high-density storage into Lenovo V3 1U platforms with this EDSFF E1.S Gen 4 backplane kit. Designed for 5.9 mm E1.S devices, it provides the physical interface needed to support modern server storage architectures that prioritize density, airflow, and front-service access. In 1U environments, every millimeter matters. EDSFF E1.S is built for efficient packaging and better thermal characteristics than many legacy drive formats, making it a strong fit for systems that need more storage per rack unit without sacrificing maintainability. This backplane kit is intended for Lenovo V3 configurations that require a compatible foundation for Gen 4 E1.S media. For teams standardizing on dense flash storage, the right backplane is not a commodity part. It defines compatibility, service path, and the mechanical structure that keeps the platform aligned with performance and cooling goals. This kit supports that foundation in a Lenovo server stack designed for serious infrastructure work.