Juniper MX240 Routers
The Juniper MX240 is a 5U router chassis in the MX Series. Its switch fabric gives up to 1.92 Tbps of aggregate capacity when fully populated, 480 Gbps per slot. It has 2 dedicated line card slots, 1 multifunction slot for a line card or an SCB, and 1 dedicated SCB slot. The chassis cools side to side, while its power supplies take air in at the front.
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Juniper MX240 facts from the maker
- Size
- 5U; 8.71 x 17.45 x 24.5 in Source: MX240 Universal Routing Platform Hardware Guide
- Switch fabric
- Up to 1.92 Tbps aggregate, fully populated; 480 Gbps per slot Source: MX240 Universal Routing Platform Hardware Guide
- Slots
- 2 line card slots (DPC, MPC or FPC), 1 multifunction slot (line card or SCB), 1 SCB slot Source: MX240 Universal Routing Platform Hardware Guide
- Fans
- FFANTRAY-MX240 fan tray, or the FFANTRAY-MX240-HC enhanced fan tray Source: MX240 Universal Routing Platform Hardware Guide
- Input voltage
- AC supplies 100 to 240 VAC; DC supplies -48 VDC nominal (-40.5 to -72 VDC) Source: MX240 Universal Routing Platform Hardware Guide
- Weight
- 52 lb (23.6 kg) empty Source: MX240 Universal Routing Platform Hardware Guide
- Airflow
- Side to side (chassis); power supplies take air in at the front Source: MX240 Universal Routing Platform Hardware Guide
Updated
Guides on the Juniper MX240
Rangeto
Juniper MX240 Routers in the catalog

MPC10E-15C-MRATE Juniper Line Card, Refurbished, 12x 10/25/40/100GbE QSFP28 and 3x 400GbE QSFP56-DD
In stock
$26,725Ships same day

MPC10E-10C-MRATE Juniper Line Card, Refurbished, 8x 10/40/100GbE QSFP28 and 2x 400GbE QSFP56-DD
In stock
$11,495Ships same day

MPC7E-MRATE Juniper Line Card, Refurbished, 8x 10/40GbE QSFP+ and 4x 10/40/100GbE QSFP28
In stock
$9,500Ships same day

FANTRAY-MX240-HC Juniper Fan Tray, Refurbished, MX240 high-capacity fan tray, spare
In stock
$9,195Ships same day

MPC4E-3D-32XGE-SFPP Juniper Line Card, Refurbished, 32x 10GbE SFP+
In stock
$7,065Ships same day

SCBE3-MX Juniper Switch Control Board, Refurbished, Enhanced Switch Control Board
In stock
$6,925Ships same day

MPC5E-40G10G Juniper Line Card, Refurbished, 24x 10GbE SFP+ and 6x 40GbE QSFP+
In stock
$3,440Ships same day

MPC5E-100G10G Juniper Line Card, Refurbished, 4x 10GbE SFP+ and 2x 100GbE CFP2
In stock
$2,845Ships same day

CHAS-BP-MX240-S Juniper Chassis, Refurbished, MX240 spare chassis with backplane only
In stock
$1,265Ships same day

MPC4E-3D-2CGE-8XGE Juniper Line Card, Refurbished, 8x 10GbE SFP+ and 2x 100GbE CFP
In stock
$1,240Ships same day

RE-S-X6-64G Juniper Routing Engine, Refurbished, MX Series Routing Engine, six-core 2.0 GHz CPU
In stock
$795Ships same day

PWR-MX480-2400-DC Juniper Power Supply, Refurbished, MX480/MX240 2400W DC POWER
In stock
$150Ships same day

MX240-PREMIUM2-AC Juniper Router, AC Power, Used, 2X RE-S-2000-4096 2X SCB 4X PWR-1200-AC
In stock
$9,950Ships same day


RE-S-X6-128G Juniper Routing Engine, Refurbished, MX Series Routing Engine, six-core 2.0 GHz CPU
In stock
$3,995Ships same day

MX240BASE-AC Juniper Chassis, AC Power, Used, MX Series 4-Slot MX240 Base Router Chassis
In stock
$3,390Ships same day

CHAS-BP3-MX240-S Juniper Chassis, New Open Box, MX240 Chassis with BP3 Enhanced Backplane Installed
In stock
$2,995Ships same day

Juniper MX240 part numbers
| Part number | Ports | Airflow | Power | Condition | End of sale | Price | Stock |
|---|---|---|---|---|---|---|---|
| MPC10E-15C-MRATE | 12 × 10/25/40/100GbE | Refurbished, tested & guaranteed | $26,725 | In stock | |||
| MPC10E-10C-MRATE | 8 × 10/40/100GbE | Refurbished, tested & guaranteed | $11,495 | In stock | |||
| MPC7E-MRATE | 8 × 10/40GbE | Refurbished, tested & guaranteed | $9,500 | In stock | |||
| FANTRAY-MX240-HC | Side-cooled: air pulled through the chassis toward the tray, out the side | Refurbished, tested & guaranteed | $9,195 | In stock | |||
| MPC4E-3D-32XGE-SFPP | 32 × 10GbE | Refurbished, tested & guaranteed | $7,065 | In stock | |||
| SCBE3-MX | Refurbished, tested & guaranteed | $6,925 | In stock | ||||
| MPC5E-40G10G | 24 × 10GbE | Refurbished, tested & guaranteed | $3,440 | In stock | |||
| MPC5E-100G10G | 4 × 10GbE | Refurbished, tested & guaranteed | $2,845 | In stock | |||
| CHAS-BP-MX240-S | Side-cooled: intake at the side by the air filter, exhaust out the side | Refurbished, tested & guaranteed | $1,265 | In stock | |||
| MPC4E-3D-2CGE-8XGE | 8 × 10GbE | Refurbished, tested & guaranteed | $1,240 | In stock | |||
| RE-S-X6-64G | Refurbished, tested & guaranteed | $795 | In stock | ||||
| PWR-MX480-2400-DC | Refurbished, tested & guaranteed | $150 | In stock | ||||
| MX240-PREMIUM2-AC | Side to side (chassis); power supplies take air in at the front | Used, tested & guaranteed | $9,950 | In stock | |||
| CHAS-BP3-MX240 | Side-cooled: intake at the side by the air filter, exhaust out the side | AC supplies: 100 to 240 VAC; DC supplies: -48 VDC nominal (-40.5 to -72 VDC) | Used, tested & guaranteed | $6,925 | In stock | ||
| RE-S-X6-128G | Refurbished, tested & guaranteed | $3,995 | In stock | ||||
| MX240BASE-AC | Used, tested & guaranteed | $3,390 | In stock | ||||
| CHAS-BP3-MX240-S | Side-cooled: intake at the side by the air filter, exhaust out the side | New, open box | $2,995 | In stock | |||
| CHAS-BP-MX240 | Side-cooled: intake at the side by the air filter, exhaust out the side | Used, tested & guaranteed | $2,290 | In stock |
End of sale and support
| Model | Announced | End of sale | End of support | Notice |
|---|---|---|---|---|
| Juniper MPC-3D-16XGE, MPC3E, MPC4E and MIC-3D-20GE line cards | Juniper notice |
Questions about the Juniper MX240 family
- How many slots does the MX240 have?
- Four: 2 dedicated line card slots, 1 multifunction slot that takes a line card or an SCB, and 1 dedicated SCB slot.Source: MX240 Universal Routing Platform Hardware Guide
- What is the switching capacity of the MX240?
- Up to 1.92 Tbps of aggregate switch fabric capacity when fully populated, 480 Gbps per slot.Source: MX240 Universal Routing Platform Hardware Guide
- How is the MX240 cooled?
- The chassis cools side to side, taking air in at the side by the air filter; its power supplies take air in at the front.Source: MX240 Universal Routing Platform Hardware Guide
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