Your search for "juniper mx204" revealed the following:

Juniper JNP-FAN-1RU MX Series Router Fan Tray for MX204

SKU: NSH-7292
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Juniper RE-MX2000-1800X4-S-A MX2000 Series Routing Engine and Control Board

SKU: NSB-2377
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper MIC-MRATE MX2000 Series 12x MultiRate QSFP+/28 Router Module

SKU: NSN-3766
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper RE-S-2000-4096-S MX Series 4GB Routing Engine w/ 2.0-GHz Processor

SKU: NSN-1572
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Juniper MX240BASE-AC-HIGH MX Series Router Bundle w/ SCB

SKU: NSB-5457
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Juniper MX240BASE-AC MX Series 4-Slot MX240 Base Router Chassis

SKU: NSH-3233
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Juniper RE-S-1800X4-32G-BB MX Series Quad Core 1.8GHz CPU 32GB Base Bundle

SKU: NSB-5794
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Juniper MX2000-SFB-BB MX Series Switch Fabric Board Router Module

SKU: NSH-6722
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper MX-MPC2-3D-Q MX2000 Router Line Card Bundle

SKU: NSN-2503
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Juniper MX2000-PSM-AC-S MX2000 Series AC Delta Router Power Supply

SKU: NSH-9576
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days