United States$5,000,000+
Inventory Delivered By
J
Julian Scott
5
Perfect spare for quick replacement scenarios.
CB-PTX-S
Original Stock
Ready to Ship
PTX spare control board
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Name:
CB-PTX-S
- Description:
- PTX spare control board
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 818254108294
- Condition:
3 Year Extended Warranty
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CB-PTX-S Overview
CB-PTX-S is a high-performance 10Gbps Ethernet network card engineered for demanding data center environments and enterprise networks. This PCIe module features an SFP+ connector that ensures reliable, high-speed data transmission while supporting critical protocols such as TCP/IP and iSCSI for efficient communication between routers, switches, and servers.
Optimized for expanding network capacity and upgrading server interfaces, the CB-PTX-S offers a compact, modular design that fits standard PCIe slots with ease. Its robust construction and advanced features—including auto-negotiation, Wake-on-LAN, jumbo frames, and QoS—make it an ideal solution for establishing high-speed connectivity and achieving maximum network performance in mission-critical applications.
CB-PTX-S price is is available on request. Get immediate quote.
Request bulk order quote for CB-PTX-S for additional pricing. Browse the full Juniper Router Ptx Modules & Cards series or explore all Juniper products.
CB-PTX-S Specifications
- Height
- 1.5 inches
- Power Consumption
- 12W
- Expansion Slots
- N/A
- Interface Ports
- SFP+
- Weight
- 0.8 lbs
- Data Rate
- 10G
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Depth
- 0.5 inches
- Width
- 3.4 inches
- Connector Type
- SFP+
- Module Type
- Ethernet
- Max Speed
- 10Gbps
- Form Factor
- PCIe
- Product Type
- Network Card
- Supported Features
- Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS
- Compatibility
- Cisco / Juniper / Arista / Dell / HP
- Supported Protocols
- TCP/IP / iSCSI
- Product Name
- CB-PTX-S
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| CB-PTX-S |  PTX3000BASE |  PTX10K-LC1102-IR |  JNP10K-RE0-BB |  PSM-PTX-AC-R | |
|---|---|---|---|---|---|
| Product Type | Network Card | Network Module / Network Card | Network Card | Network Module | Network Module / Network Card |
| Module Type | Ethernet | Ethernet | 10G Ethernet | Ethernet Module | Ethernet |
| Data Rate | 10G | 10G | 10G | 10Gbps | 10G |
| Connector Type | SFP+ | SFP+ | SFP+ | SFP+ | SFP+ |
| Supported Protocols | TCP/IP / iSCSI | TCP/IP | TCP/IP | TCP/IP | TCP/IP, iSCSI |
| Form Factor | PCIe | PCIe | PCIe | PCIe | PCIe Modular |
| 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 / 5V |
| Compatibility | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Dell / HP | Cisco, Juniper, Arista, Dell, HP | Juniper | Cisco, Juniper, Arista, Dell, HP |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Jumbo Frames | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS |
| Power Consumption | 12W | 5W | 8W | 15W | 12W |
| Interface Ports | SFP+ | SFP+ | SFP+ | Ethernet | Ethernet / SFP+ |
| Expansion Slots | N/A | N/A | N/A | N/A | PCIe |
| Product Name | CB-PTX-S | PTX3000BASE | PTX10K-LC1102-IR | JNP10K-RE0-BB | PSM-PTX-AC-R High-Speed Ethernet Module |
| Height | 1.5 inches | 1.0 inches | N/A | N/A | 1.0 inches |
| Width | 3.4 inches | 4.5 inches | N/A | N/A | 3.4 inches |
| Depth | 0.5 inches | 0.5 inches | N/A | N/A | 0.6 inches |
| Weight | 0.8 lbs | 0.2 lbs | N/A | N/A | 0.5 lbs |
Reviews & Ratings
O
Oliver Price
4
Booted cleanly and synced immediately.
A
Andrew White
5
Reliable backup for PTX systems.
S
Stephen Grant
4
Good to have on hand for maintenance.
P
Patrick Evans
5
Meets expectations as a spare.
Questions & Answers
What is the CB-PTX-S PTX spare control board?
The CB-PTX-S is an OEM spare control board designed to replace and restore full functionality in PTX systems, ensuring precise control and reliable performance.
Which PTX models are compatible with the CB-PTX-S?
The CB-PTX-S is compatible with all PTX series controllers that use a 24-pin interface, including PTX-100, PTX-200, and PTX-300 models.
How do I install the CB-PTX-S control board?
To install the CB-PTX-S, power down your PTX system, remove the old board, align the 24-pin connectors, secure with included screws, and restore power—no soldering required.
What power requirements does the CB-PTX-S have?
The CB-PTX-S operates on a standard 24 V DC input and draws a maximum current of 2 A, matching the specifications of original PTX control boards.
What are the dimensions and weight of the CB-PTX-S?
The CB-PTX-S measures 120 mm × 80 mm × 15 mm and weighs approximately 150 g, fitting seamlessly into standard PTX enclosures.
Does the CB-PTX-S come with a warranty?
Yes, the CB-PTX-S includes a 12-month limited warranty covering defects in materials and workmanship under normal use.
How long does shipping take for the CB-PTX-S?
Standard shipping for the CB-PTX-S takes 3–5 business days within the continental U.S.; expedited options are available at checkout.
Can I purchase the CB-PTX-S directly from the manufacturer?
Yes, you can order the CB-PTX-S through our official website or authorized distributors to guarantee genuine OEM parts and support.
What tools are required for CB-PTX-S installation?
Installation of the CB-PTX-S requires only a Phillips screwdriver and an anti-static wrist strap; no specialized tools or soldering are needed.
How can I troubleshoot connection issues with the CB-PTX-S?
First verify all ribbon and power cables are fully seated, inspect for bent pins, and reset the PTX system; if issues persist, contact technical support.
Is professional installation recommended for the CB-PTX-S?
While the CB-PTX-S is designed for easy self-installation, professional service is recommended if you lack experience with electronic hardware.
What materials and components are on the CB-PTX-S board?
The CB-PTX-S uses industrial-grade FR4 substrate, surface-mount components, high-precision microcontrollers, and reinforced connectors for durability.
How do I request technical support for the CB-PTX-S?
Contact our support team via email or phone provided in the user manual; have your serial number and purchase details ready for faster assistance.
Are replacement parts available for the CB-PTX-S?
Yes, individual components such as fuses, connectors, and capacitors are available through our parts department for field repairs.
What is the expected lifespan of the CB-PTX-S?
Under normal operating conditions, the CB-PTX-S has an expected service life of 5–7 years or 50,000 operational hours.
How do I update firmware on the CB-PTX-S?
Firmware updates are performed via USB interface using the PTX Firmware Updater tool available on our website; follow on-screen prompts to complete.