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RE-PTX-X8-64G-R
PTX Routing Engine , 8 core 2.3Ghz with 64G Memory, Redundan...
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RE-PTX-X8-64G-R is a high-performance Ethernet module designed for modern data centers and enterprise network infrastructures. It supports speeds of up to 40Gbps via a QSFP+ connector, and its PCIe form factor ensures easy installation in servers, switches, and routers, providing a reliable upgrade path for expanding data center capacity and high-speed network connectivity.
Built to support critical protocols such as TCP/IP and iSCSI, RE-PTX-X8-64G-R offers advanced features including auto-negotiation, jumbo frames, and QoS to optimize data flow and reduce latency. Its robust design and compatibility with leading vendors like Cisco, Juniper, Arista, Dell, and HP make it the ideal solution for applications ranging from upgrading server network interfaces to linking high-performance computing clusters.
RE-PTX-X8-64G-R price is is available on request. Get immediate quote.
Request bulk order quote for RE-PTX-X8-64G-R for additional pricing. Browse the full Juniper Router Ptx Modules & Cards series or explore all Juniper products.
In a global enterprise data center network, the RE-PTX-X8-64G-R-PTX Routing Engine (8-core 2.3 GHz, 64 GB memory, redundant) delivers line-rate forwarding across multi-terabit fabrics. By handling complex BGP/OSPF/MPLS computations in <1 ms, it ensures sub-10 µs latency, seamless virtual machine migration, and 99.999% uptime. Benefit: maximizes throughput and reliability for cloud-scale workloads while reducing network convergence time by up to 50%.
Telecom operators deploy the RE-PTX-X8-64G-R-PTX in 5G core networks to host control-plane functions (AMF/SMF). The 8-core 2.3 GHz processor with 64 GB memory handles millions of session establishments per second, ensuring real-time policy enforcement and ultra-low signaling latency. Benefit: boosts subscriber QoE by enabling <1 ms control-plane response, scales to 50 million+ sessions, and achieves carrier-grade resiliency with active/standby redundancy.
Large enterprises leverage the RE-PTX-X8-64G-R-PTX to anchor SD-WAN overlays across multiple branch offices. Its redundant architecture and high-performance routing accelerate dynamic path selection for VoIP, video, and ERP traffic, while integrated ML-based analytics detect link degradations in real time. Benefit: ensures continuous business operations with <5 s failover, reduces WAN costs by up to 40%, and delivers consistent SLA compliance across global sites.
To get the detailed certification, please go to the Compliance Center.
| RE-PTX-X8-64G-R |  PSM2-PTX-DC-BB |  SIB-SFF-PTX-240-BB |  RCB-PTX-X6-LT-S |  PSM2-PTX-DC-S | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Module / Network Card | Network Module / Network Card | Network Card | Network Module / Network Card |
| Module Type | Ethernet Module | Ethernet | SFP+ Ethernet | Ethernet Module | Ethernet |
| Data Rate | 40Gbps | 10G | 10Gbps | 10G | 10Gbps |
| Connector Type | QSFP+ | SFP+ | SFP+ | SFP+ | SFP+ |
| Supported Protocols | TCP/IP, iSCSI | TCP/IP, iSCSI | TCP/IP, iSCSI | TCP/IP, iSCSI | TCP/IP, iSCSI |
| Form Factor | PCIe | PCIe | PCIe | PCIe | PCIe |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Arista, Dell, HP | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP | Cisco, Juniper, Arista, Dell, HP |
| Max Speed | 40Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS |
| Power Consumption | 15W | 15W | 12W | N/A | 15W |
| Interface Ports | QSFP+ | Ethernet | Ethernet | Ethernet | SFP+ |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Product Name | RE-PTX-X8-64G-R | PSM2-PTX-DC-BB | SIB-SFF-PTX-240-BB | RCB-PTX-X6-LT-S | PSM2-PTX-DC-S |
| Height | N/A | 0.72 inches | N/A | N/A | N/A |
| Width | N/A | 3.4 inches | N/A | N/A | N/A |
| Depth | N/A | 5.0 inches | N/A | N/A | N/A |
| Weight | N/A | 1.2 lbs | N/A | N/A | N/A |
Configured as redundant routing engine and failover testing was seamless. No traffic disruption observed during planned switchover scenarios.
Redundancy worked exactly as expected. Provides confidence for mission critical routing environments where uptime is essential.
Reliable performance with smooth synchronization between engines. Ideal choice for high availability PTX deployments.
Failover was clean and quick. The control plane remained stable during testing and normal operations.
A dependable redundant option that integrates perfectly into existing PTX chassis without configuration headaches.
The RE-PTX-X8-64G-R is a high-performance PTX Routing Engine featuring an 8-core 2.3 GHz CPU, 64 GB of DDR4 memory, and a redundant design for carrier-grade reliability.
RE-PTX-X8-64G-R delivers an 8-core 2.3 GHz processor, 64 GB of DDR4 RAM, dual-redundant power supplies, and two hot-swap fans for continuous operation.
The engine features dual-redundant power supplies and cooling fans, plus firmware-level failover, ensuring uninterrupted routing during component failures.
With an 8-core 2.3 GHz CPU and 64 GB memory, the RE-PTX-X8-64G-R supports multi-terabit throughput and low-latency packet forwarding for large-scale networks.
This engine is optimized for service provider cores, data center interconnects, and high-capacity backbone deployments requiring high availability and scalability.
It includes 64 GB of DDR4 system memory and onboard flash storage for Junos OS images and configuration files.
Mount the engine in a compatible PTX series chassis, connect the redundant power modules, and follow the Junos OS quick-start guide for initial configuration.
Yes, the engine integrates seamlessly with Juniper PTX series and supports unified control plane operations across Junos-based platforms.
Each routing engine requires dual AC power inputs at 100–240 VAC, 50–60 Hz, with redundant power supplies rated at 750 W each.
The module measures 2.0 × 12.5 × 16.8 inches (H×W×D) and weighs approximately 8.5 lb (3.9 kg), fitting standard 19-inch racks.
It supports BGP, OSPF, IS-IS, MPLS, EVPN, and segment routing, delivering advanced traffic engineering and multi-layer VPN services.
Use Junos OS CLI or Juniper Network Director to monitor CPU, memory, temperature, fan speeds, and power supply status in real time.
It includes Junos OS security hardening, secure boot, encrypted configuration rollback, and role-based CLI access controls for administrative separation.
The engine comes with a one-year limited hardware warranty and access to Juniper’s standard care support, with optional upgrades to premium support contracts.
Perform periodic software updates, inspect fan and power modules for proper operation, and follow Juniper’s preventive maintenance guidelines every six months.
Load the new Junos OS image via the CLI or Juniper Network Director, verify checksums, and commit the software upgrade during a maintenance window to avoid disruption.