CX2550/60/70 M4
Upgrade and Maintenance Manual
317
System board and components
Ê
Fix the stand-off for VR cooling blocks with 4 M2 screws from the back side
of the tray (2).
Use a hexagonal nut screw driver to secure the stud while fastening the
screw from the bottom of the tray.
9.6.2.4
Swapping CPUs
Preparing the CPU socket load plates on the new system board
Ê
"Installing the CPU type 1" on page 213
Removing CPUs from the defective system board
Ê
Carefully remove the CPUs from their sockets on the defective system
board, see
"Removing the CPU type 1" on page 209
.
V
CAUTION!
Remove and reinstall one CPU at a time. Do not remove the second
CPU from the defective system board until the first CPU has been
installed on the new system board.
Installing CPUs on the new system board
Ê
"Installing the CPU type 1" on page 213
.
Installing protective socket covers on the defective system board
I
Since the defective system board is sent back for repair, protect the
delicate CPU socket springs with a socket cover.
Ê
"Installing the CPU type 1" on page 213
9.6.2.5
Completing the system board
Ê
"Installing the M.2 SSD" on page 271
(if applicable)
Ê
Fix the stand-offs on the system
board as shown.
Summary of Contents for PRIMERGY CX2550 M4
Page 6: ...6 Upgrade and Maintenance Manual CX2550 60 70 M4 ...
Page 20: ...Upgrade and Maintenance Manual CX2550 60 70 M4 Contents ...
Page 46: ...46 Upgrade and Maintenance Manual CX2550 60 70 M4 Important information ...
Page 70: ...70 Upgrade and Maintenance Manual CX2550 60 70 M4 Basic hardware procedures ...
Page 114: ...114 Upgrade and Maintenance Manual CX2550 60 70 M4 Expansion cards and OCP mezzanine cards ...
Page 182: ...182 Upgrade and Maintenance Manual CX2550 60 70 M4 Expansion cards and OCP mezzanine cards ...
Page 192: ...192 Upgrade and Maintenance Manual CX2550 60 70 M4 Main memory Figure 85 Memory dummy module ...
Page 204: ...204 Upgrade and Maintenance Manual CX2550 60 70 M4 Main memory ...
Page 320: ...320 Upgrade and Maintenance Manual CX2550 60 70 M4 System board and components ...
Page 356: ...356 Upgrade and Maintenance Manual CX2550 60 70 M4 GPGPU extension tray ...
Page 418: ...418 Upgrade and Maintenance Manual CX2550 60 70 M4 SXM2 extension tray ...
Page 454: ...454 Upgrade and Maintenance Manual CX2550 60 70 M4 Appendix ...