The ACX5448-FAN-AFI order names a cooling component. Check the installed router product number and the actual fan label before quoting. The separate ACX5448-D-FAN-AFI code is not assumed interchangeable, and the listing does not establish a full set of chassis fans or included power supplies.
Juniper pairs AIR IN fan modules with AIR IN power modules. AFI airflow travels from the rear FRUs toward the front ports; the exact table uses blue markings. Do not mix AFI and AFO cooling components. An airflow conversion requires the manufacturer's procedure for all fans and power modules, not a single opposite-direction replacement.
The guide describes hot-removable fan FRUs and a limited replacement interval. Follow its replacement sequence and retain airflow while arranging a spare. The status LED is on the chassis next to the fan slot, rather than on the module. Confirm the supplied quantity, revision and service arrangements in the quotation.
The original Figure1 drawing is a generic ACX5400 Series fan module; it does not prove an exact-unit appearance or blue label. The datasheet's legacy Right descriptor is not used to infer a mounting slot.
Juniper exact AFI airflow, label and power-module matching table
| Exact order | ACX5448-FAN-AFI |
| Component identity | Fan module; complete router and power supplies not implied |
| Airflow selection | AFI: rear FRUs to front ports |
| Identification | AIR IN; blue markings in the exact official table |
| Power-module match | AIR IN airflow must match the installed power modules |
| Replacement context | Hot-removable FRU; follow the official replacement sequence |
| Status indicator | On the chassis beside the fan slot, not on the module |
| Supply check | Confirm router product number, module revision and supplied quantity |
| Image scope | Official generic Series fan-module drawing; not supplied AFI unit photo |
This listing is an accessory or component and may not include the main device. Confirm the supported platform, connector or form factor, included quantity, hardware revision and required mounting or installation parts before ordering.
Juniper ACX5448-FAN-AFI Airflow-In Fan Module is a JUNIPER accessory or component in the ACX5400 Universal Metro Routers category. It may require a compatible main device and should not be treated as a complete standalone system.
Compatibility depends on the exact parent platform, chassis or device revision. Provide the installed model and required quantity so YYST Global can check fit before ordering.
Confirm whether the quotation includes only the named component or also includes cables, brackets, optics, licenses or installation hardware. Package contents vary by part number and condition.
The current reference price for ACX5448-FAN-AFI is US$ 16,040.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
Related products

ACX5448-FAN-AFO is the Juniper airflow-out fan module for an ACX5448 cooling configuration. Air enters at the front panel and exits through the rear fan modules: ports-to-FRUs, or front-to-back airflow. The exact official table identifies AFO with AIR OUT and orange markings and requires matching AIR OUT power modules. This is a cooling component; a complete router or fan set is not implied. The generic official Series drawing is not a supplied-unit photograph.

ACX5448-D-FAN-AFI is a Juniper cooling fan module listed for ACX5448-D-AC-AFI and ACX5448-D-DC-AFI in the official hardware compatibility matrix. Its back-to-front airflow takes air in at the rear fans and exhausts it at the front ports. The named fan row uses AIR IN and blue identification; power-module airflow must match. The order is a replacement cooling component, not a complete D router or a full set of fans. The generic official Series illustration is not a supplied-unit photograph.

Juniper ACX5448-D-FAN-AFO is an air-out fan module for the ACX5448-D cooling system, providing front-to-back chassis airflow. It is a replaceable cooling component, not an ACX router chassis.

ACX5448-M-DC-AFO is the DC-powered ACX5448-M with front-to-back airflow; its exact suffix fixes AC or DC power and AFI or AFO cooling.

ACX5448-M-DC-AFI is the DC-powered ACX5448-M with back-to-front airflow; its exact suffix fixes AC or DC power and AFI or AFO cooling.

ACX5448-M-AC-AFO is the AC-powered ACX5448-M with airflow-out, front-to-back cooling; its exact suffix fixes AC or DC power and AFI or AFO cooling.

ACX5448-M-AC-AFI is the AC-powered ACX5448-M with airflow-in, back-to-front cooling; its exact suffix fixes AC or DC power and AFI or AFO cooling.

ACX5448-DC-AFI is a Juniper ACX5448 universal metro router order with 48 SFP+/SFP ports and 4 QSFP28 ports, redundant DC power supplies and AFI airflow in, from the FRU side toward the port side.