Quick Reference Table
|
Jumper |
Description |
Default Setting |
|---|---|---|
|
JBT1 |
CMOS Clear |
Open (Normal) |
|
JPL3 |
X550 LAN1 and LAN2 Enable/Disable ( only) |
Pins 1–2 (Enabled) |
|
JPT1 |
Onboard TPM Enable/Disable |
Pins 1–2 (Enabled) |
|
JVRM1 |
VRM SMB Clock (to BMC) |
Pins 1–2 (Normal) |
|
JVRM2 |
VRM SMB Data (to BMC) |
Pins 1–2 (Normal) |
|
LED |
Description |
Status |
|---|---|---|
|
LED4 |
M.2 LED |
Blinking: Device Working |
|
LED6 |
Unit Identifier LED |
Solid Blue: Unit Identified |
|
LED7 |
M.2 LED |
Blinking: Device Working |
|
LEDBMC |
BMC Heartbeat |
Blinking Green: Device Working |
|
LEDPWR |
Onboard Power LED |
Solid Green: Power On |
|
Connector |
Description |
|---|---|
|
BMC_LAN |
Dedicated BMC LAN Port |
|
BT1 |
Onboard Battery |
|
FAN1–FAN5, FANA, FANB |
CPU/System Fan Headers (FAN1: CPU Fan) |
|
JBPNI²C1 |
4-pin BMC External I²C Header for Backplane |
|
JCOM1 |
COM Header |
|
JF1 |
Front Control Panel Header |
|
JIPMB1 |
System Management Bus Header (for IPMI only) |
|
JL1 |
Chassis Intrusion Header |
|
JM2_1, JM2_2 |
M.2 M-Key PCIe 5.0 x2 Connectors (supports 22110 form factor) |
|
JNCSI1 |
NC-SI Port Selection |
|
JNVI²C1 |
Non-volatile Memory (NVMe) I²C Header |
|
JNVME1–JNVME6 |
MCIO PCIe 5.0 x8 Connectors (JNVME1 and JNVME2 support CXL 2.0 devices. JNVME3–JNVME6 are enabled with the following processors installed: Intel® Xeon ® 6781P, 6761P, 6741P, 6731P,and 6521P) |
|
JPI²C1 |
Power System Management Bus I²C Header |
|
JPWR1, JPWR2 |
8-pin 12 V CPU Power Connector |
|
JPWR3 |
24-pin ATX Power Connector (Required) |
|
JRK1 |
VROC RAID Key Header |
|
JS1 |
Slimline SAS SATA 3.0 Ports |
|
JSEN1 |
Inlet Sensor Header |
|
JSTBY1 |
Standby Power Connector |
|
JTPM |
Trusted Platform Module (TPM)/Port 80 Connector |
|
JUIDB1 |
Unit Identifier Button |
|
LAN1, LAN2 |
LAN (RJ45) Ports |
|
SLOT1 |
PCIe 5.0 x16 Slot with Latch (Supports CXL 2.0 devices) |
|
SLOT2 |
PCIe 5.0 x8 Slot (Supports CXL 2.0 devices) |
|
SLOT3 |
PCIe 5.0 x16 Slot (Supports CXL 2.0 devices) |
|
SLOT4 |
PCIe 5.0 x8 Slot (Supports CXL 2.0 devices) |
|
SLOT5 |
PCIe 5.0 x8 Slot (Supports CXL 2.0 devices) |
|
SLOT6 |
PCIe 5.0 x16 Slot with Latch (Enabled with the following processors installed: Intel® Xeon ® 6781P, 6761P, 6741P, 6731P, 6521P, 6511P) |
|
USB0/1 |
USB 3.2 Gen 1 Ports |
|
USB2/3 |
USB 3.2 Gen 1 Header |
|
VGA |
VGA Port |
Note: Jumpers, connectors, switches, and LED indicators that are not described in these tables are for manufacturing testing purposes only, and are not covered in this manual.