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REMX2K-X8-128G-S-S
ROUTING ENGINE - 8 CORE 2.3GHZ WITH 128G MEMORY SECURE BOOT...
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REMX2K-X8-128G-S-S is a high-performance Ethernet network module designed for high-speed data transmission in modern data centers and server environments. This module supports data rates of up to 10Gbps and features an SFP+ connector to ensure reliable connectivity with routers, switches, and servers, adhering to TCP/IP and iSCSI protocols.
Engineered in a PCIe form factor, REMX2K-X8-128G-S-S is ideal for expanding data center capacity and upgrading server network interfaces. Its compact design and robust operating temperature range of 0 to 70°C make it a dependable choice for enterprises requiring enhanced network performance with features like auto-negotiation, wake-on-LAN, jumbo frames, and QoS for optimal throughput.
REMX2K-X8-128G-S-S price is $65,725.00, a 39.6% saving from the Juniper list price of $108,760.00. REMX2K-X8-128G-S-S is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for REMX2K-X8-128G-S-S for additional pricing. Browse the full Juniper Router Mx2020 Modules & Cards series or explore all Juniper products.
In a hyperscale data center environment supporting 10,000+ virtual machines, IT architects deploy the REMX2K-X8-128G-S-S-Routing Engine (8-core 2.3 GHz with 128 GB memory and secure-boot spare) as the core router. This configuration delivers line-rate forwarding of over 800 Gbps, reduces east-west latency to sub-50 μs, and ensures non-stop operation via hardware secure-boot redundancy. Outcome: 5× throughput uplift, 99.999% availability, and simplified capacity scaling without service interruption.
A global enterprise integrates branch offices across 30 countries using an SD-WAN overlay managed by the REMX2K-X8-128G-S-S-Routing Engine. With 128 GB memory for deep packet inspection and 8-core 2.3 GHz processing, the device terminates IPsec/TLS tunnels at 40 Gbps aggregate throughput. Secure-boot spare provides instant firmware recovery. Outcome: Military-grade encryption at scale, sub-5 ms failover, and 40% reduction in WAN OPEX through centralized policy enforcement.
A cloud service provider deploys the REMX2K-X8-128G-S-S-Routing Engine in its edge PoPs to host virtualized network functions (vRouters, vFirewalls) for multi-tenant customers. The unit’s 128 GB memory and 8-core 2.3 GHz CPU allocate dedicated resources per tenant, while secure-boot spare ensures zero-touch recovery for each VNF. Outcome: 1U device consolidates 10 physical boxes, accelerates service provisioning by 70%, and maintains strict isolation with hardware-anchored boot security.
To get the detailed certification, please go to the Compliance Center.
| REMX2K-X8-128G-S-S |  MX2008-SFB2-BB |  MX2K-MPC9E-RB |  REMX2K-X8-64G-LT-R |  MX2K-MPC8EQ-B | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Module / Network Card | Network Module / Network Card | Network Card | Network Module |
| Module Type | Ethernet | SFP+ | Ethernet | Ethernet Module | Ethernet |
| Data Rate | 10Gbps | 10G | 10Gbps | 40Gbps | 10Gbps |
| Connector Type | SFP+ | SFP+ | SFP+ | SFP28 | RJ-45 |
| Supported Protocols | TCP/IP, iSCSI | TCP/IP | TCP/IP | 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 | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | N/A |
| 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 | 10Gbps | 10Gbps | 10Gbps | 40Gbps | 10Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, 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 | N/A | 15W | 25W | N/A |
| Interface Ports | Ethernet | SFP+ | SFP+ | Ethernet | Ethernet |
| Expansion Slots | N/A | N/A | PCIe | N/A | N/A |
| Product Name | REMX2K-X8-128G-S-S | MX2008-SFB2-BB | MX2K-MPC9E-RB | REMX2K-X8-64G-LT-R | MX2K-MPC8EQ-B |
| Height | 1.5 inches | N/A | 1.0 inches | 1.5 inches | N/A |
| Width | 3.5 inches | N/A | 4.8 inches | 8.6 inches | N/A |
| Depth | 0.5 inches | N/A | 0.5 inches | 0.8 inches | N/A |
| Weight | 0.75 lbs | N/A | 1.2 lbs | 1.2 lbs | N/A |
Spare secure boot routing engine matched primary performance exactly. Easy replacement process.
Good spare to keep on hand. No compatibility or performance concerns.
System recognized the spare immediately. Maintained stability after installation.
Reliable spare unit with consistent behavior. Helps reduce potential downtime.
Performed as expected when tested. Good backup for critical environments.
The REMX2K-X8-128G-S-S routing engine features an eight-core 2.3 GHz CPU, 128 GB DDR4 memory, cryptographically verified secure boot, and spare-module readiness for high availability.
“Secure boot spare” indicates the module supports cryptographic signature verification of firmware at startup and is designated as a standby replacement for seamless failover.
The REMX2K-X8-128G-S-S is compatible with REMX2K-series routing chassis and designated high-end routing platforms that accept REMX2K engine modules.
Power down the host router, slide the REMX2K-X8-128G-S-S into the routing-engine slot, secure the latches, power up, and confirm proper initialization via system logs.
Yes. The REMX2K-X8-128G-S-S is a drop-in spare for identical-specification routing engines, ensuring uninterrupted service during maintenance.
The eight physical cores at 2.3 GHz and 128 GB memory deliver up to 40% higher control-plane throughput and support larger routing tables with faster convergence.
Yes. It supports multiple routing instances, containerized network functions, and partitioned control-plane environments for flexible service deployment.
It ships with a one-year limited hardware warranty covering manufacturing defects and includes advance replacement; extended support contracts are available.
Secure boot verifies the digital signatures of all firmware components at startup, preventing unauthorized or tampered code from executing on the control plane.
Typical power consumption is under 170 W. Operating temperature ranges from 0 °C to 45 °C with standard front-to-back airflow requirements.
No. The 128 GB DDR4 memory is soldered onto the module, and there are no user-accessible DIMM slots for expansion.
Yes. It supports hot-swap with a redundant control-plane architecture, allowing removal and insertion without network downtime.
It provides a dedicated RJ-45 console port, a USB Type-A port for console access or file transfers, and an out-of-band management Ethernet port.
Yes. It supports active/standby routing-engine redundancy with automatic switchover and stateful session synchronization.
Upload the signed firmware image via the management interface, then execute the vendor CLI command (e.g., ‘request system software add’) and reboot to apply.
Standard in-stock lead time is 3–5 business days, with expedited shipping options available for urgent replacement needs.