Your search for "qfx jpsu" revealed the following:
Juniper MPC5E-40G10G-IRB MX2000 Series 6x 40GB QSFP+ 24x 10GB SFP+ Line Card
SKU: NSH-8689
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper PTX1K-72Q-DC PTX1000 24x 100 Gigabit Ethernet QSFP28 DC PSU Router
SKU: NSN-3726
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper QSFP-100GBASE-SR4 100GB BASE-SR4 850nm MMF QSFP28 Transceiver
SKU: NSN-4077
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Ruckus Brocade ICX7400-1X40GQ ICX 7450 1x 40GB QSFP+ Switch Module
SKU: NSN-1679
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX4300-48P-TAA 48x 1GB PoE+ RJ-45 4x 40GB QSFP+ F-B Air (TAA) Switch
SKU: NSN-3704
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper EX4300-48T-TAA 48x 1GB RJ-45 4x 40GB QSFP+ F-B Airflow AC Switch
SKU: NSH-8954
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX-QSFP-40G-LR4 40GB BASE-LR4 1310nm SMF LC QSFP+ Transceiver
SKU: NSN-6367
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper MPC5E-40G10G 24x 10GB SFP+ 6x 40GB QSFP+ Router Line Card
SKU: NSN-2376
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper EX4300-48P-AFI 48x 1GB PoE+ RJ45 4x 40GB QSFP+ B-F Airflow Switch
SKU: NSB-0640
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper EX4300-48T-DC-AFI 48x 1GB RJ-45 4x 40GB QSFP+ B-F Airflow (DC) Switch
SKU: NSH-4918
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days