
Cabling | Appendix | 
Legend:
Data
USB
I2C
SATA
Power
 Adapter
SAS
ATA 100
ATX PSU /4 PIN
CPU
SYS
IDE
ATX PSU / 24PIN
  | FAN2  | 
  | 
  | SYS  | FRONTPANEL  | 
  | UP  | |
  | BPL LED  | 
  | 
  | 
  | 
IDE PRIMARY SAS ![]()
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USB DAT  | SYS  | 
FAN1  | 
SATA
A3C40083128
LOWER
BPL LED
A3C40083120
INTRUSION
A3C40083117
PRIMERGY TX120 / D2550
Overview Cabling Data cable
System with AdOn SAS controller
2.5“ back plane & opt. drive
  | 
  | 
4  | 3  | 
  | 
  | 
2  | 1  | 
BPL  | Port2  | 
  | Port1  | CN1  | 
LED  | BPL  | SAS  | UPPER  | optical Drive  | 
Figure 31: Data and signal cable: SAS backplane and CD/DVD drive
50  | Options Guide  | TX120  |