H3C UniServer R4900 G6 Ultra - Rear 2 Unibay Drive Backplane (Compatible with OCP Adapter); Riser Cards

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Figure 42 4SFF UniBay drive backplane
(1) AUX connector (AUX)
(2) Power connector (PWR)
(3) MCIO connector B1/B2 (PCIe5.0 x8)(NVME-B1/B2)
(4) MCIO connector B3/B4 (PCIe5.0 x8)(NVME-B3/B4)
(5) x4 Mini-SAS-HD connector (SAS PORT)
PCIe5.0 x8 description:
• PCIe5.0: Fifth-generation signal speed.
• x8: Bus bandwidth.
Rear 2UniBay drive backplane (compatible with OCP
adapter)
The PCA-BP-2UniBay-OCP-2U-G6 2SFF UniBay drive backplane is installed together with an OCP
adapter at the server rear to support two 2.5-inch SAS/SATA/NVMe drives.
Figure 43 2SFF UniBay drive backplane
(1) SlimSAS connector A1/A2 (PCIe4.0 x8)(NVME-A1/A2)
(2) x4 Mini-SAS-HD connector (SAS PORT)
(3) AUX connector (AUX)
(4) Power connector (PWR)
PCIe4.0 x8 description:
• PCIe4.0: Fifth-generation signal speed.
• x8: Bus bandwidth.
Riser cards
To expand the server with PCIe modules, install riser cards on the PCIe riser connectors.
The server supports the following models of riser cards: