PCIe 3.0 16x Controller Board for 4 M.2 NVMe M Key SSDs (M2 NGFF). CHIPSET PLX PEX 8747-32GB for Each SSD, 128G total.

LRNV9547-4I is a PCI Express x16 Gen3 PCIe switch Card provides dedicated PCIe 3.0 x4 (32Gb/s) bus bandwidth for each M.2 SSD, and unlocks the true performance potential of NVMe based storage configurations. Ideal for servers & high-end desktop/workstation platforms,The all-aluminum casing naturally dissipates waste heat away from the SSD modules, and features an integrated fan and heat sink that work in conjunction to eject excess heat away from vital components and keep ambient temperatures manageable and cool.

Functional Characteristics
PLX PEX8747 Switch Controller has a PCIe 3.0 x16 upstream port as well as four PCIe 3.0 x4 downstream ports.
Dedicated PCIe 3.0 x16 bus bandwidth fully maximizes NVMe SSDs performance, And dedicated PCIe 3.0 x4 bandwidth for each NVMe M.2 SSD
This card does not rely on PCIe bifurcation supported by CPU or PCH
Independent, Stand Alone NVMe SSD Solution
Supports Windows 10 & Later, Windows 2016 Server, & Linux Kernel 3.3 & later

HARDWARE
Number of Device 4 Internal
I/O Controller PEX8747
Host Bus Type PCI Express 3.0 x16
Compatible Device Type 4 NVMe M.2 SSD
Interface 4*M.2

CONNECTOR(S)
Device Connectors 4* M.2 Connectors
Host Connectors PCIe x16

Operating System
Windows,Red Hat Linux,Cont0S,VMware ESXi;Ubuntu Linux,

ENVIRONMENTAL
Humidity 15% – 90%
Operating Temperature 5°C to 50°C (41°F to 122°F)
Storage Temperature -25°C to 70°C (-13°F to 158°F)

PHYSICAL CHARACTERISTICS
Dimension 111mm*210mm
Product Weight 302g