A
BOUT
THE
S
YSTEM
S
YSTEM
O
VERVIEW
1-5
The fixed PSU configuration system overview is displayed in the following image:
Figure 1-2.
Fixed PSU System (SKU2) Component Overview
Table 2: Component Overview
N
O
.
I
TEM
D
ESCRIPTION
1
Fan module
(3) System fan modules
2
CPU socket
LGA 1151 socket
3
OCP mezz slot
Support OCP mezzanine card, PCIe x8, Gen 3.0
4
Riser assembly
Support PCIe expansion card, PCIe x 8, Gen 3.0
Support QCT SAS mezzanine card, PCIe x 8, Gen 3.0
5
DIMM slots
(4) DDR4 DIMM slots
6
PSU assembly
SKU1: Redundant power supply unit assembly
SKU2: Fixed power supply unit assembly
7
Mainboard
System mainboard
8
Backup battery
Backup battery for SAS mezzanine card
9
Front control panel
See
10
HDD assembly
4 x 3.5” SAS/SATA hard disk drive assemblies
11
SSD assembly
2 x solid state disk drive assemblies.
2
5
7
10
1
6
4
3
9
8
11