JPSU‑650W‑DC‑AFO Specifications
Juniper 650 W DC Power Supply Module (Front‑to‑Back Airflow) for EX/QFX Series Switches
Manufacturer: Juniper
Manufacturer Model: JPSU‑650W‑DC‑AFO
Product Line: Juniper EX/QFX Series Power Supplies
Product Series: 650 W DC Power Supply Module
Product Type: Internal DC Power Supply Unit (hot‑swappable)
Product Name: Juniper JPSU‑650W‑DC‑AFO 650 W DC Power Supply
KEY FEATURES:
Output Power: 650 W DC
Input Voltage (DC): –38 V to –60 V (nominal –48 V DC)
Juniper Networks
+2
Network Genetics
+2
Input Current Rating: ~20 A maximum when fully loaded in EX 4650 chassis
Juniper Networks
+1
Airflow Direction: Front‑to‑back (labelled “AIR OUT / AFO”)
Juniper Networks
+1
Hot‑Swap Support: Yes — field‑replaceable unit (FRU), hot‑insertable and removable
Juniper Networks
+1
Redundancy Support: Yes — supports dual DC power supply installation in compatible chassis
Juniper Networks
+1
PERFORMANCE:
Designed for operation in data‑center switch chassis such as the EX4650 series. Typical and maximum power consumption when installed: typical ~260 W, maximum ~450 W in a fully loaded chassis.
Juniper Networks
+1
ENVIRONMENTAL & RELIABILITY:
Reliability Rating: Enterprise/Carrier‑grade, supports continuous 24×7 operation
Weight: ~2.43 lb (~1.1 kg)
Juniper Networks
+1
Installation Note: Must not mix AC and DC power supplies in the same chassis. Also airflow direction must match across all installed modules.
Juniper Networks
PHYSICAL:
Form Factor: Plug‑in power supply module for compatible Juniper EX/QFX switch chassis
Typical Dimensions: Not broadly published; module follows chassis mechanical spec.
Airflow Label: AFO (indicates front‑to‑back airflow) — intake at front of chassis, exhaust at rear.

Reviews
There are no reviews yet.