SUNWEIT ST5118 PCIe 5.0 x16 to 4x M.2 NVMe Adapter (Bifurcation Required)

PCIe 5.0 x16 to 4x M.2 NVMe Adapter Bifurcation Required ST5118 UK Stock


PCIe 5.0 • 4× NVMe SSD Support • Requires Motherboard Bifurcation


PCIe 5.0 Quad NVMe Expansion for Compatible Systems

The SUNWEIT ST5118 is a PCIe 5.0 x16 to four-port M.2 NVMe adapter designed for motherboards that support PCIe lane bifurcation.

Unlike PCIe switch cards, the ST5118 connects each SSD directly to the motherboard, allowing every drive to operate at its full PCIe lane width when installed in a compatible system.

This makes it an excellent value solution for enthusiasts, workstations, servers and homelab systems that already support PCIe x4/x4/x4/x4 bifurcation.


Key Features

✔ PCIe 5.0 x16 interface

✔ Supports four NVMe M.2 SSDs

✔ Supports PCIe Gen5, Gen4 and Gen3 NVMe SSDs

✔ Supports 2230 / 2242 / 2260 / 2280 SSDs

✔ Direct PCIe connection to each SSD

✔ No drivers required

✔ Software RAID supported by operating system

✔ Windows & Linux compatible

✔ UK Stock


IMPORTANT - Please Read Before Purchasing

This adapter REQUIRES motherboard PCIe bifurcation support.

Your motherboard BIOS must support:

PCIe x4 / x4 / x4 / x4 lane bifurcation

Without bifurcation support, one drive, or possibly none of the installed SSDs, may be detected.

If you are unsure whether your motherboard supports PCIe bifurcation, please contact us before ordering.

If you require a quad NVMe adapter that works on almost any motherboard, please see our SUNWEIT ASM2824 and Broadcom PCIe switch models.


Ideal For

• Modern AMD and Intel workstations

• Servers with PCIe bifurcation support

• Homelab storage

• High-speed software RAID

• Storage expansion

• Virtualisation


Technical Specifications

Model: ST5118

Host Interface: PCI Express 5.0 x16

Drive Interface: 4 × M.2 NVMe

Supported SSD Sizes:

2230

2242

2260

2280

Supported SSD Types:

M-Key NVMe

B+M-Key NVMe (PCIe protocol)

Motherboard Requirement:

PCIe x4/x4/x4/x4 bifurcation support

Driver Required: No

Operating Systems:

Windows 10

Windows 11

Linux

Windows Server


Please Note

• Supports NVMe PCIe SSDs only

• SATA M.2 SSDs are NOT supported

• Motherboard PCIe bifurcation is REQUIRED

• Drives are detected individually by the operating system

• Software RAID may be configured within Windows or Linux


Package Contents

1 × SUNWEIT ST5118 PCIe 5.0 Quad NVMe Adapter

Mounting hardware


UK Seller

✔ Fast UK Dispatch

✔ Secure Packaging

✔ Technical Support Available