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Spare backplane installed easily and worked immediately.
CHAS-BP3-MX240-S
MX240 with installed backplane, Spare
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$31,920.00
$19,287.0039.6% off
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CHAS-BP3-MX240-S
MX240 with installed backplane, Spare
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CHAS-BP3-MX240-S is engineered with a robust modular architecture that integrates advanced routing capabilities, redundant power options, and a balanced mix of dedicated WAN and LAN interfaces. It delivers integrated voice, video, and WAN optimization services alongside built-in VPN features, ensuring high-performance connectivity in enterprise environments.
Designed for demanding network deployments, this router offers exceptional throughput and reliability with dual WAN configurations and high-speed LAN ports. Its modular capacity and redundant power design make it ideal for scalable use cases—from branch offices to data centers—while providing secure, managed connectivity for mission-critical applications.
CHAS-BP3-MX240-S price is $19,287.00, a 39.6% saving from the Juniper list price of $31,920.00. CHAS-BP3-MX240-S is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CHAS-BP3-MX240-S for additional pricing. Browse the full Juniper Mx204/Mx240/Mx480 Routers series or explore all Juniper products.
In enterprise data centers requiring 99.999% uptime, network engineers deploy the CHAS-BP3-MX240-S-MX240 spare backplane to perform live swaps in Juniper MX240 routers. Benefit: Reduces planned maintenance downtime by up to 70% and ensures uninterrupted traffic flow.
Telecom operators pre-stage CHAS-BP3-MX240-S-MX240 spare backplanes at remote POPs to swiftly replace faulty Juniper MX240 backplanes, restoring critical services within SLA windows. Benefit: Achieves sub-2-hour recovery time objective (RTO) and minimizes revenue impact.
Service providers leverage CHAS-BP3-MX240-S-MX240 to upgrade existing MX240 routers with high-capacity backplanes, enabling support for additional 400G interfaces. Benefit: Doubles network throughput without full hardware replacement, cutting CapEx by 30%.
To get the detailed certification, please go to the Compliance Center.
 CHAS-BP3-MX240-S |  MX480-PREM3-AC |  MX240-PREM3-DC |  MX480BASE-DC |  MX240BASE3-DC | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular | Fixed |
| Broadband | Fiber Optic | N/A | N/A | N/A | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention, Malware Protection |
| Compliance Standards | FCC, CE, RoHS | FCC, CE, RoHS | IEEE / FCC / CE | FCC, CE, RoHS | FCC, CE, RoHS |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 20 inches | 18 inches | 18 inches | N/A | 18.4 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | FCC Part 15 | N/A | EN 55032 |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | NIM | NIM | SFP+ | N/A | SFP+ |
| Features | VPN / IPv6 Compatible / Firewall | VPN, IPv6 Compatible, Firewall, WAN Optimization | VPN / IPv6 Compatible / Firewall / MPLS | VPN / IPv6 Compatible / Firewall | VPN, Firewall, IPv6 Compatible, Redundancy |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Chassis | Rack-mount |
| Height | 2.5 inches | 1.75 inches | 1.75 inches | N/A | 2.1 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice / Video / WAN Optimization | Voice, Video, WAN Optimization | Voice / Video / WAN Optimization | WAN Optimization | Voice, VPN |
| Interface Ports | RJ-45 / SFP | RJ-45, SFP | RJ-45 | RJ-45, SFP | RJ-45, SFP |
| LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 4 GB | 4 GB | 4 GB | 2 GB | 4 GB |
| Modular Slots Available | 3+ Slots | 2 Slots | 2 Slots | N/A | 1 Slot |
| Network Protocols | IPv4, IPv6, MPLS | IPv4, IPv6 | IPv4 / IPv6 | IPv4, IPv6 | IPv4, IPv6 |
| Power | 250 W | 250 W | 120W | 150W | 240 W |
| Power Source | AC Power Supply / DC Power Supply / Redundant | AC Power Supply | DC Power Supply | DC Power Supply / Redundant | DC Power Supply / Redundant |
| Product Name | CHAS-BP3-MX240-S | Cisco MX480-PREM3-AC | MX240-PREM3-DC | MX480BASE-DC | MX240BASE3-DC |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | HTTPS, SSH, SNMP | WebUI, API, SNMP | SSH / HTTPS / SNMP | HTTPS, SSH, SNMP | SNMP, CLI, WebUI |
| Routing Protocols | OSPF / BGP / Static Routing | Static Routing | OSPF / BGP / Static Routing | Static Routing | OSPF / BGP / EIGRP / Static Routing |
| Safety | N/A | N/A | RoHS / CE | N/A | UL Listed |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | Yes | Yes | Yes | No | Yes |
| Telecom | N/A | N/A | UL Certified | N/A | N/A |
| Throughput Capacity | 2 Gbps | 1 Gbps | 2 Gbps | 1 Gbps | 10 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN | IPSec / SSL VPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
| Weight | 25 lbs | 30 lbs | 15 lbs | N/A | 30 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17 inches | 19 inches | 17.5 inches | N/A | 17.2 inches |
| Wireless Support | No | No | No | No | No |
Spare backplane installed easily and worked immediately.
Good quality spare part.
No compatibility issues observed.
Helped reduce maintenance downtime.
Reliable spare for MX240.
The MX240 with installed backplane Spare (SKU: CHAS-BP3-MX240-S) is a factory replacement backplane assembly for the Juniper MX240 router, ensuring full slot connectivity and performance continuity.
Key features include support for three line-card bays, passive cooling design, high-speed midplane signal integrity, and quick field-replaceable installation to minimize network downtime.
This spare backplane is compatible exclusively with the Juniper MX240 router chassis and supports all MX240 system modules.
Power down the MX240, follow ESD precautions, remove the existing backplane, align and seat the new unit, secure all screws, then power on the router as outlined in the Juniper installation guide.