Juniper EX4650 Switches
The Juniper EX4650-48Y is a 1U Ethernet switch with 48 25/10/1GbE SFP28/SFP+/SFP ports and 8 100/40GbE QSFP28/QSFP+ ports. It gives up to 4 Tbps of switching capacity (2 Tbps unidirectional), 2976 Mpps of forwarding at wire speed, a 32 MB shared buffer and latency as low as 550 nanoseconds. AFO models move air front to back; the EX4650-48Y-DC-AFO takes DC power.
Source: EX4650 Ethernet Switch Datasheet
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Juniper EX4650 facts from the maker
- EX4650-48Y
- 48 x 25/10/1GbE SFP28/SFP+/SFP + 8 x 100/40GbE QSFP28/QSFP+; 1 U Source: EX4650 Ethernet Switch Datasheet
- Switching capacity
- 2 Tbps (unidirectional)/4 Tbps (bidirectional) Source: EX4650 Ethernet Switch Datasheet
- Forwarding rate
- 2976 Mpps (wire speed) Source: EX4650 Ethernet Switch Datasheet
- Latency
- As low as 550 nanoseconds Source: EX4650 Ethernet Switch Datasheet
- Packet buffer
- Total of 32 MB of shared buffers Source: EX4650 Ethernet Switch Datasheet
- Power supplies (EX4650-48Y-DC-AFO)
- 2 x 650 W DC (1+1, hot-pluggable) Source: EX4650 Ethernet Switch Datasheet
Updated
Guides on the Juniper EX4650
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Juniper EX4650 Switches in the catalog
EX4650-48Y-AFO Juniper Switch, Front-to-Back, Refurbished, 48x 1/10/25GbE SFP28 and 8x 100GbE QSFP28
In stock
$9,400Ships same day
EX4650-48Y-DC-AFO Juniper Switch, Front-to-Back, 48x 1/10/25GbE SFP28 and 8x 100GbE QSFP28
Refurbished, tested & guaranteed
In stock
$8,995Ships same day
EX4650-48Y-AFO Juniper Switch, Front-to-Back Airflow, New, 48x 1/10/25GbE SFP28 and 8x 100GbE QSFP28
In stock
$10,885Ships same day
Juniper EX4650 part numbers
| Part number | Ports | Airflow | Power | Condition | Price | Stock |
|---|---|---|---|---|---|---|
| EX4650-48Y-AFO | 48 × 1/10/25GbE | Front-to-back (AFO) | two AC power supplies, each with a label AIR OUT (AFO) | Refurbished, tested & guaranteed | $9,400 | In stock |
| EX4650-48Y-DC-AFO | 48 × 1/10/25GbE | Front-to-back (AFO) | 2 x 650 W DC (1+1, hot-pluggable) | Refurbished, tested & guaranteed | $8,995 | In stock |
| EX4650-48Y-AFO | 48 × 1/10/25GbE | Front-to-back (AFO) | two AC power supplies, each with a label AIR OUT (AFO) | New | $10,885 | In stock |
Questions about the Juniper EX4650 family
- What does AFO mean on an EX4650?
- AFO models move air front to back (airflow out).Source: EX4650 Ethernet Switch Datasheet
- What latency does the EX4650 have?
- Juniper's datasheet gives latency as low as 550 nanoseconds.Source: EX4650 Ethernet Switch Datasheet
- Is there a DC model of the EX4650?
- Yes. The EX4650-48Y-DC-AFO has 2 x 650 W DC power supplies (1+1, hot-pluggable).Source: EX4650 Ethernet Switch Datasheet
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