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