The following table describes the SLX 9640 Router Upgrade Licenses.
Table 5: ExtremeRouting SLX 9640 Upgrade Software Licenses
Part number Description Introduced OS Currently
supported
EN-SLX-9640-4C-POD-P Ports on Demand to enable 4x100 GbE/40 GbE
ports (for ExtremeRouting 9640-24S
SLX-OS 18r.2.00 Yes
EN-SLX-9640-ADV-LIC-P Advanced Feature License for MPLS, BGP-
EVPN, CE2.0, NSX, Optiscale Internet Routing
(for ExtremeRouting SLX 9640-24S and SLX
9640-24S-12C)
SLX-OS 18r.2.00 Yes
The following table list the SLX 9640 supported power supplies FRU.
Table 6: Supported SLX 9640 Power Supplies
Part number Description Introduced OS Currently
supported
XBR-ACPWR-650-F SLX Fixed AC 650W Power Supply Front to Back
airflow. Power cords not included.
SLX-OS 18r.2.00 Yes
XBR-ACPWR-650-R SLX Fixed AC 650W Power Supply Back to Front
airflow. Power cords not included.
SLX-OS 18r.2.00 Yes
XBR-DCPWR-650-F SLX Fixed DC 650W Power Supply Front to Back
airflow. Power cords not included.
SLX-OS 18r.2.00 Yes
XBR-DCPWR-650-R SLX Fixed DC 650W Power Supply Back to Front
airflow. Power cords not included.
SLX-OS 18r.2.00 Yes
The following table list the SLX 9640 power specifications.
Table 7: Supported SLX 9640 Power Specifications
Part number Description Introduced OS Currently
supported
All Models AC Input: 100-240VAC, 450 W max. 50/60 Hz
for each PSU
SLX-OS 18r.2.00 Yes
DC Input: -48 to -60 VDC, 450 W max for each
PSU
The following table list the SLX 9640 supported Fan assemblies.
Table 8: Supported SLX 9640 Fan Assemblies for all models
Part number Description Introduced OS Currently
supported
XEN-SLX9640-FAN-F SLX 9640 FAN Front to Back airflow SLX-OS 18r.2.00 Yes
XEN-SLX9640-FAN-R SLX 9640 FAN Back to Front airflow SLX-OS 18r.2.00 Yes
About this Document Supported hardware and software
ExtremeRouting SLX 9640 Hardware Installation Guide 11