H3C UniServer R4900 G6 Ultra User Manual

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Figure 33 25SFF drive backplane
(1) x4 SlimSAS downlink interface 3 (SAS EXP 3)
(2) x8 SlimSAS uplink interface (SAS PORT), managing all drives on the backplane
(3) x8 SlimSAS downlink interface 2 (SAS EXP 2)
(4) x4 SlimSAS downlink interface 1 (SAS EXP 1)
(5) Power connector 1 (PWR 1)
(6) Power connector 2 (PWR 2)
(7) MCIO connector 4 (PCIe5.0 x8)(NVMe 4), supporting NVMe drives 17 and 18
(8) AUX connector (AUX)
(9) MCIO connector 3 (PCIe5.0 x8)(NVMe 3), supporting NVMe drives 19 and 20
(10) MCIO connector 2 (PCIe5.0 x8)(NVMe 2), supporting NVMe drives 21 and 22
(11) Power connector 3 (PWR 3)
(12) MCIO connector 1 (PCIe5.0 x8)(NVMe 1), supporting NVMe drives 23 and 24
For more information about drive numbering, see "Drive numbering."
PCIe5.0 x8 description:
• PCIe5.0: Fifth-generation signal speed.
• x8: Bus bandwidth.
Front 16E1.S drive backplane
The PCA-BP-16E1S-1U-G6 16E1.S drive backplane can be installed at the server front to support
sixteen 9.5 mm E1.S drives.

H3C UniServer R4900 G6 Ultra Specifications

General

Processor	Intel Xeon Scalable Processors
Maximum Processors	2
Memory Slots	32 DIMM slots
Form Factor	2U Rack Server
Storage	Up to 24x 2.5" or 3.5" drives
Operating System Support	Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server
Expansion Slots	Up to 8 PCIe slots