United States$5,000,000+
Inventory Delivered By
O
Oliver Northfield
5
Spare routing engine matched perfectly.
RE-PTX-X8-128G-S-S
PTX Routing Engine , 8 core 2.3Ghz with 128G Memory, Secure...
FEATURED DEAL
Name:
RE-PTX-X8-128G-S-S
- Description:
- PTX Routing Engine , 8 core 2.3Ghz with 128G Memory, Secure Boot, Spare for PTX5K
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 705595731246
- Condition:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
TRUSTED, TRIED, PROVEN
Officially Accredited
& Verified By
Next-Gen IT
Solutions Powered By
RE-PTX-X8-128G-S-S Overview
RE-PTX-X8-128G-S-S is a high-performance Ethernet module engineered to deliver reliable 10Gbps connectivity for modern data centers and enterprise networks. Designed with an SFP+ connector and a PCIe form factor, it ensures seamless integration with leading routers, switches, and servers while supporting critical protocols such as TCP/IP and iSCSI.
Optimized for expanding network capacity and upgrading server interfaces, this module features robust construction and efficient data handling to meet rigorous operational demands. Its design supports straightforward installation and offers vital features like auto-negotiation, Wake-on-LAN, jumbo frames, and quality of service, making it ideal for environments where high-speed, dependable connectivity is paramount.
RE-PTX-X8-128G-S-S price is is available on request. Get immediate quote.
Request bulk order quote for RE-PTX-X8-128G-S-S for additional pricing. Browse the full Juniper Router Ptx Modules & Cards series or explore all Juniper products.
RE-PTX-X8-128G-S-S Specifications
- Product Type
- Network Module
- Module Type
- Ethernet
- Data Rate
- 10Gbps
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP, iSCSI
- Form Factor
- PCIe
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Arista, Dell, HP
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Power Consumption
- 15W
- Interface Ports
- Ethernet
- Expansion Slots
- N/A
- Product Name
- RE-PTX-X8-128G-S-S
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
RE-PTX-X8-128G-S-S Use Case
High-Throughput Data Center Spine Aggregation with RE-PTX-X8-128G-S-S-PTX
In a hyperscale data center, the RE-PTX-X8-128G-S-S-PTX Routing Engine (8-core 2.3 GHz, 128 GB memory, Secure Boot) serves as a spine aggregator for 400 GE pod uplinks. Deployed as a hot-swap spare for PTX5K, it enables zero-impact maintenance while Secure Boot guarantees firmware integrity. Outcome: 50% higher throughput, sub-10 μs latency, and 99.999% network availability.
5G Edge Routing and Network Slicing for Service Providers
A Tier 1 mobile operator installs RE-PTX-X8-128G-S-S-PTX at distributed 5G edge POPs to orchestrate dynamic network slices and ultra-low-latency traffic steering. The 8-core CPU handles 20 Mpps, 128 GB memory scales massive BGP/PLS tables, and Secure Boot prevents unauthorized firmware tampering. Outcome: 40% faster slice provisioning, 30% SLA-driven reliability, and 25% OPEX reduction.
Ultra-Low-Latency WAN Acceleration for Financial Trading
A global trading firm deploys RE-PTX-X8-128G-S-S-PTX across colocation sites to accelerate market data and order-entry traffic. Its deterministic 8-core 2.3 GHz routing engine and 128 GB memory for TCAM/ARP caching deliver predictable sub-100 µs forwarding, while Secure Boot ensures compliance. Outcome: 15% reduction in round-trip latency, improved execution speed, and enhanced network security.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 RE-PTX-X8-128G-S-S |  P2-10G-40G-QSFPP |  PSM2-PTX-DC-BB |  CB-SFF-PTX-BB |  PSM-SFF-PTX-DC-S | |
|---|---|---|---|---|---|
| Product Type | Network Module | Fiber Transceiver Module | Network Module / Network Card | Network Card | Network Module / Network Card |
| Module Type | Ethernet | QSFP+ | Ethernet | Ethernet | SFP+ |
| Data Rate | 10Gbps | 10Gbps / 40Gbps | 10G | 10Gbps | 10G |
| Connector Type | SFP+ | QSFP+ | SFP+ | SFP+ | SFP+ |
| Supported Protocols | TCP/IP, iSCSI | Ethernet, TCP/IP | TCP/IP, iSCSI | TCP/IP / iSCSI | TCP/IP / iSCSI / Fibre Channel |
| Form Factor | PCIe | Modular | 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 | 10Gbps | 40Gbps | 10Gbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Digital diagnostics monitoring, Link fault pass through, Auto-negotiation | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Power Consumption | 15W | 4.0W | 15W | 5W | 7W |
| Interface Ports | Ethernet | QSFP+ | Ethernet | SFP+ | SFP+ |
| Expansion Slots | N/A | N/A | N/A | PCIe | PCIe |
| Product Name | RE-PTX-X8-128G-S-S | P2-10G-40G-QSFPP | PSM2-PTX-DC-BB | CB-SFF-PTX-BB | PSM-SFF-PTX-DC-S |
| Height | N/A | N/A | 0.72 inches | 1.2 inches | 0.5 inches |
| Width | N/A | N/A | 3.4 inches | 3.5 inches | 1.7 inches |
| Depth | N/A | N/A | 5.0 inches | 0.5 inches | 3.5 inches |
| Weight | N/A | N/A | 1.2 lbs | 1.2 lbs | 0.2 lbs |
Reviews & Ratings
N
Nathan Ridgway
4
Good standby for critical systems.
D
Daniel Woodcroft
5
No issues during swap testing.
S
Simon Hardwick
3
Reliable spare unit.
V
Victor Ellsworth
4
Ready when needed.
Questions & Answers
What is the PTX Routing Engine RE-PTX-X8-128G-S-S?
The RE-PTX-X8-128G-S-S is a high-performance PTX Routing Engine featuring an 8-core 2.3 GHz processor, 128 GB of memory, Secure Boot and designed as a spare module for PTX5000 series routers.
What key features does RE-PTX-X8-128G-S-S offer?
This routing engine offers an 8-core 2.3 GHz CPU, 128 GB DRAM, Secure Boot support, hot-swap capability, redundant power forwarding and full compatibility with Junos OS on PTX5000 platforms.
Which routers are compatible with RE-PTX-X8-128G-S-S?
The RE-PTX-X8-128G-S-S is fully compatible with Juniper PTX5000 series routers, including PTX5K-24, PTX5K-48 and PTX5K-96, when used as a spare or replacement routing engine.
How do I install the RE-PTX-X8-128G-S-S in a PTX5K router?
To install the RE-PTX-X8-128G-S-S, power down the PTX5K chassis, slide the existing module out, insert the new engine until it clicks, secure the retention screws and power on the system.