248 Upgrade and Maintenance Manual
TX150 S8 / TX200 S7
Notes on Rank Sparing mode
– Same numbers mean identical modules (capacity, rank).
– In case of Single-/Dual-Rank memory configurations, at least two 1R or 2R
modules must be populated per a channel.
– In order to satisfy cooling requirements, populate memory channels on
alternating sides of the processor:
10.2 Installing memory modules
10.2.1 Preliminary steps
Ê "Disabling or suspending BitLocker functionality" on page 79
Ê "Disabling SVOM boot watchdog functionality" on page 80
Ê "Shutting down the server" on page 50
Ê "Disconnecting the server from the mains" on page 50
Ê "Getting access to the component" on page 51
Order CPU 1 CPU 2
1 Channel A Channel D
2 Channel B Channel E
3 Channel C Channel F
Upgrade and Repair Unit
(URU)
Hardware: 5 minutes
Tools: tool-less