Vszerda M.2 X16 to 4X PCIe 4.0 Expansion Card eSATA Cable

Four-slot NVMe expansion card

The Vszerda M.2 X16 card adds four NVMe M.2 2280 slots through a single PCIe 4.0 x16 connection. It is built for workstations and servers that need high-density solid-state storage without occupying multiple motherboard slots. The board includes high-power DC modules and a thickened PCB to keep drives stable in compact 2U chassis. Backward compatibility with PCIe 3.0 lets it work in older platforms.

Sustained multi-drive throughput

Each of the four slots can operate at full PCIe 4.0 speed simultaneously, delivering up to 32 Gbps of aggregate bandwidth. Integrated JEYI signal-enhancement technology maintains signal integrity during continuous heavy I/O such as data acquisition, video processing or cloud-computing workloads. The onboard DC power regulation prevents voltage sag when all four drives are active for long periods. Soft RAID under Windows 10 remains stable across extended rebuilds or parity calculations.

Upgrade from single-slot adapters

This card replaces single-drive M.2 risers or motherboard-only NVMe sockets when a project outgrows one or two drives. The jump is worth it when an application needs four drives at full Gen 4 speed in a 2U form factor, or when software RAID across four volumes is required. Builders who need only one or two NVMe devices, or who lack a PCIe x16 slot, will not benefit from the extra complexity.