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Serviceable Component Locations
11
Figure 7: Three Riser Configuration Serviceable Component Locations
1
Front-loading drive bays 1–10 support
SAS/SATA/NVMe drives.
3
Cooling fan modules, eight.
Each fan is hot-swappable
DIMM sockets on motherboard, 32 total, 16 per
5
CPU
CPUs are arranged in groups of eight sockets above
the top CPU and below the bottom CPU, and 16
sockets between the CPUs.
7
Motherboard CPU socket one (CPU1)
9
Power Supply Units (PSUs), two
11
PCIe riser slot 2
Cisco APIC M4/L4 Server Installation and Service Guide
12
PCIe riser slot 1
12
2
Cisco M6 12G SAS RAID card or Cisco M6 12G
SAS HBA Controller
4
SuperCap module mounting bracket
The SuperCap module (not shown) that mounts into
this location provides RAID write-cache backup.
Motherboard CPU socket two (CPU2)
6
8
M.2 module connector
Supports a boot-optimized RAID controller with
connectors for up to two SATA M.2 SSDs
10
PCIe riser slot 3
12
Modular LOM (mLOM) card bay on chassis floor
(x16 PCIe lane)
Overview
Modular LOM (mLOM) card
bay on chassis floor (x16 PCIe
lane)
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