Hardware inventory:
Item             Version  Part number  Serial number     Description
Chassis                                PD3113060008      EX4300–48P
Routing Engine 0 REV D    650-044930   PD3113060008      EX4300-48P
FPC 0            REV D    650-044930   PD3113060008      EX4300-48P
  CPU                     BUILTIN      BUILTIN           FPC CPU
  PIC 0          REV D    BUILTIN      BUILTIN           48x 10/100/1000 Base-T
  PIC 1          REV D    BUILTIN      BUILTIN           4x 40GE
  PIC 2          REV A0   611-044925   MY3112490109      4x 1G/10G SFP/SFP+
    Xcvr 0       REV 01   740-030658   AD0946A02ZT       SFP+-10G-USR
    Xcvr 1       REV 01   740-030658   AA1212ALZ5E       SFP+-10G-USR
  Power Supply 0 REV 01   740-046871   1EDA2490663       JPSU-1100-AC-AFO-A
  Power Supply 1 REV 01   740-046873   1EDE2430149       JPSU-350-AC-AFO-A
  Fan Tray 0                                             Fan Module, Airflow Out 
(AFO)
  Fan Tray 1                                             Fan Module, Airflow Out 
(AFO)
The following output lists the switch components and serial numbers for an EX4300-48MP switch:
user@switch> show chassis hardware
Hardware inventory:
Item             Version  Part number  Serial number     Description
Chassis                                XR3617480018      EX4300-48MP
Pseudo CB 0
Routing Engine 0          BUILTIN      BUILTIN           RE-EX4300MP
FPC 0            REV 02   650-078100   XR3617480018      EX4300-48MP
  CPU                     BUILTIN      BUILTIN           FPC CPU
  PIC 0          REV 02   BUILTIN      BUILTIN           24x10M/100M/1G Base-T & 
24x 100M/1G/2.5G/5G/10G Base-T
  PIC 1          REV 02   650-078100   XR3617480018      4x40G QSFP+
  PIC 2          REV      650-080740   XS3617480045      4x10G SFP+
    Xcvr 0       REV 02   740-011613   NT33F2C           SFP-SX
    Xcvr 1       REV 01   740-021308   09T511103777      SFP+-10G-SR
    Xcvr 3       REV 01   740-030658   AA1229AZXZG       SFP+-10G-USR
Power Supply 0   REV 01   740-074873   1F197410083       JPSU-1400W-AC-AFO
Fan Tray 0                                               Fan Module, Airflow Out 
(AFO)
Fan Tray 1                                               Fan Module, Airflow Out 
(AFO)
599