Unisys NX5820 Manuel D’Utilisation
Cables
7017 6300–005
2–25
Cables
Refer to the I/O Configuration Guide for a comprehensive list of cable options available
with ClearPath Enterprise Server NX5820 and NX5820 K products.
with ClearPath Enterprise Server NX5820 and NX5820 K products.
Power Layout and Requirements
See Figure 2–9 for the power layout (represents power layout for each domain) for basic,
redundant, and additional power (no additional power supplies are required if adding
MSUA memory board with 4 requestor card to this domain) when required.
redundant, and additional power (no additional power supplies are required if adding
MSUA memory board with 4 requestor card to this domain) when required.
0708
Pow.
Cntl.
Card
Cntl.
Card
+5V
P/S
R
+5V
P/S
+5V
P/S
B
13
12
11
10
9
8
7
6
5
4
3
2
1
+3.3V
P/S
+3.3V
P/S
+3.3V
P/S
+3.3V
P/S
B
AC/DC
Bulk
AC/DC
Bulk
R
B
Slot
Component Side
B =
Basic Power Supply + Bulk Supply Compliment
R =
Add for Redundancy
MSUK2 =
Add for installation of a second MSUK Memory Board (8 or 12 Requestor Card), to this domain
Legend:
B
R
+3.3V
P/S
MSU
K3
B
MSU
K2
AC/DC
Bulk
MSUK3 =
Add for installation of a third MSUK Memory Board (8 or 12 Requestor Card), to this domain
B
Figure 2–9. Power Layout
Redundant Power/Cooling
Redundant power option is available for the NX5820 and NX5820 K product. Order one
component style NX5800-RPW per domain. This style includes only redundant power and
contains one ac/dc bulk power supply, one +5 volts dc/dc power supply, and one +3.3
volts dc/dc power supply.
component style NX5800-RPW per domain. This style includes only redundant power and
contains one ac/dc bulk power supply, one +5 volts dc/dc power supply, and one +3.3
volts dc/dc power supply.
Redundant cooling is included in the basic cabinet and not part of the above style.