PCI-E 4.0 16x Oculink Split Expansion Card eGPU
Features:
- Multi-functional split expansion card: Connects up to four OCuLink devices, enabling high-performance storage expansion.
- OCuLink to U.2 conversion: Use with U.2 SSDs for flexible, modern storage configurations.
- High-speed performance: Up to 256Â Gbps upstream (PCIe Gen4 x16) and 64Â Gbps downstream per port (PCIe Gen4 x4) for fast data transfers.
- Wide system compatibility: Works with macOS, Windows, and Linux.
- Desktop ready: Supports full-height and half-height brackets for stable installation and simultaneous full-speed operation of up to four PCIe drives.
Specifications:
- Type: PCIe x4 4.0 split (1 port) or PCIe x16 4.0 split (4 ports) – optional.
- Interface: PCIe 4.0 x16 to OCuLink SFF-8612 / SFF-8611.
- Protocol support: PCIe 4.0; backward compatible with PCIe 3.0 and PCIe 2.0.
- Compatible systems: macOS / Windows / Linux.
- Motherboard requirement: PCIe x4/x4/x4/x4 bifurcation support.
- Sizes (side by side): X4 board: 80 × 53 mm; X16 board: 145 × 53 mm; Long baffle: 120 × 19 mm; Short baffle: 80 × 19 mm; Product: 145.00 × 53.00 × 19.00 mm (5.71 × 2.09 × 0.75 in).
Notes:
- Actual color may vary slightly due to monitor and lighting differences.
- Please allow a 1–2 cm size variation due to manual measurement.
Package includes:
- 1 × Expansion card
- 1 × Baffle
- 1 × Screw





























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