H3C UniServer R4700 G6

18
Figure 18 4LFF SAS/SATA drive backplane
(1) AUX connector (AUX 1)
(2) Power connector (PWR 1)
(3) x4 Mini-SAS-HD connector (SAS PORT 1)
Front 8SFF UniBay drive backplane
The PCA-BP-8UniBay-1U-G6 8SFF UniBay drive backplane can be installed at the server front to
support eight 2.5-inch SAS/SATA/NVMe drives.
Figure 19 8SFF UniBay drive backplane
(1) AUX connector (AUX1)
(2) MCIO connector A1/A2 (PCIe5.0 x8)(NVMe A1/A2)
(3) Power connector (PWR1)
(4) MCIO connector A3/A4 (PCIe5.0 x8)(NVMe A3/A4)
(5) SAS/SATA connector (SAS PORT)
(6) MCIO connector B1/B2 (PCIe5.0 x8)(NVMe B1/B2)
(7) MCIO connector B3/B4 (PCIe5.0 x8)(NVMe B3/B4)
PCIe5.0 x8 description:
• PCIe5.0: Fifth-generation signal speed.
•
x8
: Bus bandwidth.
Front 2SFF UniBay drive backplane
The HDDCage-2UniBay-1U-G6 UniBay drive backplane can be installed at the server front to
support two 2.5-inch SAS/SATA/NVMe drives.
Figure 20 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: Fourth-generation signal speed.