Your search for "qfx jpsu" revealed the following:
Juniper EX-QSFP-40GE-SR4 40GB BASE-SR4 850nm MMF QSFP+ Transceiver
SKU: NSH-9719
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper SRX550-645AP 7 Gbps 8x Expansion Mod Slot Services Gateway Chassis
SKU: NSN-1588
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX4300-32F-TAA 32x 1GB SFP 4x 10GB SFP+ 2x 40GB QSFP+ (TAA) Switch
SKU: NSN-3462
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper JNP-QSFP-DAC-5MA 5m 40GB QSFP+ Direct Attach Copper Cable
SKU: NSN-8045
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper SRX320-SYS-JB-P 1Gbps 6x 1GB PoE+ RJ45 2x 1GB SFP Gateway w/ Junos
SKU: NSN-6838
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper PTX10K-LC1101 PTX 10000 Series 30x 100G QSFP28 Router Line Card
SKU: NSH-9738
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper QSFPP-40GBASE-ER4 40GB BASE-ER4 1310nm SMF 40km QSFP+ Transceiver
SKU: NSB-3530
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper QFX5100-FAN-AFI B-F Airflow Switch Fan Module for QFX5100 and EX4600
SKU: NSN-0282
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX3400-24T 24x 1GB RJ-45 4x 10GB SFP+ 2x 40GB QSFP+ F-B Air Switch
SKU: NSN-2879
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX-UM-2QSFP-MR EX4300 Series 2x 40GB QSFP+ Switch Module
SKU: NSN-4692
Condition: New
Shipping: Overnight Options
Warranty: 365 days