
American SEL-3355 Industrial Computer
LEHIY item code: LH-SEL-0008
Quick buying check
This page helps you check American SEL-3355 Industrial Computer before you ask for a quote.
Confirm the brand, model number, part number, and quantity. Share a clear nameplate photo when the old item has close variants.
LEHIY can check stock, lead time, packing, shipping documents, and safe replacement options for maintenance orders.
We offer remote or on-site installation and commissioning services for the SEL-3355 industrial PC from the USA! Our SEL-3355 is sourced directly from the manufacturer, guaranteeing authenticity. We offer group-buying logistics and competitive pricing.
The SEL-3355 is a versatile computing platform capable of withstanding harsh environments in utility and industrial applications. It can be configured as a Blueframe application platform or an industrial computer running Microsoft Windows or Linux operating systems.
The SEL-3355 is a powerful rack-mount or panel-mount computing platform equipped with an Intel Xeon quad-core 2.0 GHz or 2.8 GHz processor.
The SEL-3355 can be ordered directly from the factory, pre-installed with SEL Blueframe, Microsoft Windows 10 IoT Enterprise, or Microsoft Windows Server operating systems.
Operating system conversion kits are also available for upgrading existing hardware. Additionally, SEL network and serial drivers are provided, supporting the installation of third-party Linux operating systems.
By using Error Correction Code (ECC) memory and eliminating all parts, such as spinning hard moving drives and fans, the SEL computing platform achieves a mean time between failures (MTBF) of over 300 years.
Designed, manufactured, and tested to the same standards as our protective relays, industrial and substation automation and computing systems require 24/7 availability and ease of service when necessary. To meet these needs, SEL computing platforms employ "server-grade" reliability, availability, and maintainability (RAS) attributes.
We offer the American-made SEL-3355 industrial computer, whose key features are as follows: Reliability: SEL designs, manufactures, and tests each computing platform in-house. Our computing platforms currently have an MTBF exceeding 300 years. Furthermore, SEL computing platforms come with a ten-year warranty.
Availability: The SEL-3355 is designed to keep your system up and running for longer periods, with options for dual-load shared power supplies and configurable RAID four-bay SSD enclosures. SEL computing platforms also feature SEL's unique System Monitor (SysMon) and watchdog timer.
Maintainability: Intel AMT allows you to view logs for evaluation and servicing, even during power outages. You can reboot into another operating system for diagnostics or batch software and then bring the system back online—all remotely.
In addition, SEL's SysMon logs system-specific events to aid in rapid recovery.
Robust hardware design: The SEL computing platform is designed for maximum reliability, with no fans or moving parts, and comes with a ten-year warranty.
The SEL-3355 features a durable power supply, a robust thermal management system, error-correcting memory, and a single-level cell (SLC) SSD, providing reliable operation in harsh environments.
Reliable operation—compliant with IEEE 1613, IEEE C37.90, and IEC 60255 protection relay standards for installation in harsh environments. It is designed to withstand 15 kV electrostatic discharge, fast transients, radiated emissions, shocks up to 15 g, earthquakes and continuous vibration, overcurrent, dielectric strength, and pulsed magnetic field interference.
Wide power supply range: Supports 120/240 Vac or 125/250 Vdc. You can choose two power supplies, one using 120 Vac and the other using 125 Vdc as a backup.
The watchdog function enhances computer system reliability by monitoring and alarming numerous system services and conditions through an embedded controller.
The embedded controller includes a programmable system monitoring interface and alarm configuration. The high-performance Intel Xeon quad-core processor SEL-3355 utilizes an Intel multi-core processor with Intel vPro technology and up to 64 GB of ECC RAM, providing the power needed for any application.
Multiple I/O ports allow direct connection to a variety of local peripherals and high-speed network interfaces via two Ethernet ports, audio I/O, six USB 3.1 ports, three digital video ports, and two serial ports.
PCI slot flexibility: Four PCI Express slots and one traditional PCI expansion slot allow you to add additional serial ports, Ethernet ports, I/O, or other PCI Express cards as needed by your application.
Operating system selection: You can purchase the SEL-3355 as pure hardware or configure it to run various Linux and Microsoft Windows operating systems for maximum flexibility, functionality, and enhanced security.
Large storage capacity: Using a four-drive SSD bay, you can create a large volume or configure a typical RAID system for redundant and more reliable storage.
The following SSD options are available: SLC – highest durability and reliability; Commercial Multilayer Cell (MLC) – largest capacity, lower cost; Industrial MLC (iMLC) – larger capacity but lower durability. For details on the US SEL-3355 industrial computer, please contact our sales department.
Plain language sourcing guide for American SEL-3355 Industrial Computer
Start with the full model name. Check the brand name. Check the part number. Check the code on the old unit. These small checks help you avoid a wrong order.
Take one clear photo of the front label. Take one photo of the side label. If the part has a cable, plug, port, seal, coil, or screen, take a photo of that area too.
Tell us the quantity you need. Tell us your country. Tell us the date when the plant needs the part. We can then check stock, lead time, safe packing, and the best shipping plan.
If the exact model is no longer made, do not guess. Send the old model and the use case. LEHIY can compare close options and explain which choice is safer for repair work.
Use simple order notes. Write the model in one line. Write the quantity in one line. Write the delivery country in one line. This helps our team reply faster.
Check the old part before removal. Look at the label. Look at the connector. Look at the mounting size. Look at the voltage or pressure rating if it is shown.
Do not rely on a short nickname for a part. Many industrial items have close versions. A small suffix can change the plug, output, range, or software setting.
Ask for a stock check if the plant is stopped. Ask for a lead time if the order is planned. Ask for packing photos if the part is fragile or heavy.
For a replacement order, tell us what failed. Tell us where the part is used. Tell us if an equal model is acceptable. This makes the first answer more useful.
For repeat orders, send the last invoice, old label, or old packing photo. The same reference can help us match the correct product again.
For urgent service, keep the message simple. One model, one quantity, one photo, and one delivery target are enough for a fast first check.
| Brand Name: | SEL | Certification: | ISO9001, CE |
|---|---|---|---|
| Place of Origin: | China | Condition: | New |
| Warranty: | 1 year | Customized sourcing: | available |
What are your strengths?
Ans. LEHIY specializes in industrial automation and control components, offering fast sourcing, stable quality, and competitive prices for global customers.
What is your estimated delivery time?
Ans. Most items ship within 3-7 days. Customized or rare models may take 10-30 working days.
What are your primary product offerings?
Ans. Our main products include PLCs, sensors, valves, solenoid valves, actuators, power modules, transmitters, and complete industrial automation solutions.
How can I get in touch with you?
Ans. You can reach us anytime via Email, WhatsApp, LinkedIn, or our contact page. Our sales engineers respond quickly and provide technical support when needed.
What are your payment terms?
Ans. Standard terms are 50% TT in advance and 50% balance before delivery. We also support Alibaba Trade Assurance and L/C for qualified orders.
Feel free to Ask questions
American SEL-3355 Industrial Computer
Send the brand, model, part number, quantity, nameplate photos, and application requirements. LEHIY will check availability, suitable alternatives, packing details, and delivery options before quoting.
For discontinued, temporarily unavailable, or configuration-sensitive items, our team can compare the requested model with close variants or compatible replacements for maintenance and spare parts planning.
Use this page as a practical sourcing note for engineers, buyers, and maintenance teams comparing automation components. Check the model name, brand, LEHIY code, application, and replacement requirements before sending an inquiry.
Short, clear information helps our team confirm availability faster and reduce back-and-forth communication during urgent maintenance projects.
- Confirm the complete model number and any suffix printed on the nameplate.
- Share quantity, destination country, preferred shipping method, and target delivery date.
- Include photos, drawings, old purchase records, or datasheets when compatible alternatives are acceptable.
- Ask for stock checking, replacement comparison, packing details, and export documentation before ordering.
Useful details for a faster quote
- Complete model and part number
- Required quantity and target delivery date
- Nameplate photos, drawings, or old purchase records
- Voltage, signal range, dimensions, or accessory needs
Model matching
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Quality and delivery
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Stock alternatives
For urgent maintenance projects, we can help check stock, compatible alternatives, and fast international shipment.
American SEL-3355 Industrial Computer verification notes
Please send the full model number, quantity, target delivery date, and nameplate photos. These details help us check the requested product or a close replacement.
LEHIY reviews product name, part number, series, label information, and application requirements before shipment.
If the original model is discontinued or supplied with different accessories, we can explain practical differences before quoting.
For repeat purchasing, we can help organize related models, replacement parts, shipment schedules, and clear communication for your team.
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