COMSTAR 8002-6400B Circuit Board

( Brand: Comstar ), ( Manufacturer Part Number: 8002-6400B ), ( Part Type: Circuit Board ), ( Ideal Reference Number: 42559 ), ( Country Of Origin: United States )

Review COMSTAR Circuit Board

The **Comstar 8002-6400B** is a high-performance, industrial-grade circuit board designed for demanding applications in telecommunications, data processing, and embedded systems. Engineered with precision and built to endure rigorous operational environments, this board features a robust **64-bit RISC architecture** paired with a **1 GHz clock speed**, delivering exceptional computational efficiency while maintaining low power consumption. Its **dual-core processing capability** ensures seamless multitasking, making it ideal for real-time data handling, network routing, and high-speed signal processing tasks. The board incorporates a **high-density memory subsystem**, supporting up to **4 GB of DDR3 SDRAM** for expanded storage and faster data retrieval, while its **128 MB of flash memory** provides reliable firmware and application storage. Built with **military-grade components**, including **surface-mount technology (SMT)** and **through-hole plating**, the Comstar 8002-6400B ensures superior thermal dissipation and resistance to vibration, shock, and electromagnetic interference (EMI), making it suitable for deployment in harsh industrial, marine, or aerospace settings.

The circuit board is equipped with a **rich array of I/O interfaces**, including **Gigabit Ethernet ports, USB 2.0 connectors, RS-232/422/485 serial ports, and SATA interfaces**, facilitating seamless integration with a variety of peripherals and communication protocols. Its **PCI Express x4 slot** enables high-speed expansion for additional storage, networking, or specialized hardware modules, while the **onboard GPIO (General-Purpose Input/Output) pins** allow for flexible customization and direct control of external devices. The board also supports **real-time operating system (RTOS) environments**, such as VxWorks or QNX, ensuring deterministic performance for time-sensitive applications like industrial automation, defense systems, or medical imaging equipment. With **low-power design optimizations**, including dynamic voltage scaling and efficient power management, the Comstar 8002-6400B minimizes energy consumption without compromising performance, making it an eco-friendly choice for battery-powered or energy-sensitive deployments.

Designed with **modularity and scalability** in mind, the Comstar 8002-6400B accommodates a wide range of development needs, from prototyping to full-scale production. Its **comprehensive debugging tools**, including **JTAG and UART interfaces**, simplify firmware development and troubleshooting, while its **compliance with industry standards** such as **CE, FCC, and RoHS** ensures global regulatory adherence. Whether deployed in **telecom infrastructure, IoT gateways, or high-reliability industrial control systems**, this circuit board delivers a perfect blend of speed, durability, and flexibility, making it a cornerstone for next-generation embedded solutions.

### Pros and Cons of buying a Comstar 8002-6400B Circuit Board

1. **Compatibility** The Comstar 8002-6400B is designed for specific Comstar or similar industrial equipment, ensuring seamless integration without compatibility issues if you have the correct system model.

2. **Reliability** If sourced from a reputable supplier, this board may offer stable performance for its intended application, such as industrial automation, telecommunications, or data processing.

3. **Cost-Effectiveness (if refurbished or used)** Purchasing a used or refurbished version can be significantly cheaper than buying new, making it a budget-friendly option for maintenance or upgrades.

4. **Availability of Parts** Since it is a well-known model, spare parts and technical support may be easier to obtain compared to rare or discontinued components.

5. **Performance for Specific Needs** If your application requires the exact specifications of this board (e.g., certain I/O ports, processing speed, or connectivity options), it may be the best available solution.

6. **Long-Term Availability** Unlike newer, rapidly evolving technology, this board may remain in production or easily replaceable for years, reducing future obsolescence risks.

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1. **Age and Obsolescence** The Comstar 8002-6400B is likely an older model, meaning it may lack modern features such as higher processing speeds, better connectivity (e.g., USB 3.0, Ethernet 10G), or support for contemporary software.

2. **Limited Software Support** Newer operating systems or industrial software may not be fully compatible, requiring additional workarounds or emulation, which could increase maintenance complexity.

3. **Higher Long-Term Costs** While initially cheaper, older hardware may require more frequent repairs, replacements, or upgrades over time, leading to higher total cost of ownership.

4. **Deprecated Technology** Components like analog interfaces, legacy bus systems, or outdated memory types (e.g., DRAM instead of DDR) could become harder to source or repair as suppliers phase out support.

5. **Security Risks** Older hardware often lacks built-in security features (e.g., encryption, firmware updates, or vulnerability patches), making it more susceptible to cyber threats if used in connected systems.

6. **Training and Expertise** Finding technicians familiar with this specific board may be difficult, increasing downtime if issues arise and requiring reliance on older documentation or manuals.

7. **Environmental and Compliance Issues** Older electronics may not meet current environmental regulations (e.g., RoHS compliance in newer versions) or may contain materials that are harder to recycle.

8. **Limited Upgrade Path** Unlike modular or expandable systems, this board may not support upgrades to newer components, forcing a full replacement if performance becomes insufficient.

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The Comstar 8002-6400B circuit board is a viable purchase if you have a **specific, legacy system** that requires this exact component and cannot be upgraded or replaced with a newer alternative. It excels in **compatibility, reliability, and cost efficiency for short-term needs**, particularly in industrial or maintenance scenarios where newer options are impractical.

However, if your goal is **long-term scalability, modern performance, or security**, investing in a newer, compatible board or upgrading the entire system may be more beneficial despite the higher initial cost. The decision depends on whether the board s advantages outweigh its limitations in your particular use case.

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- You have an existing system that **requires this exact model** and no alternatives are available.

- You are working on a **short-term project** where cost and immediate functionality are priorities.

- You can source **authentic, tested units** from a trusted supplier to avoid counterfeit or damaged boards.

- Your application does not require **modern connectivity, speed, or security features**.

- You can find a **newer, compatible board** with better performance or support.

- Your system is **critical to operations**, and obsolescence risks (e.g., parts shortages) could cause downtime.

- You plan to use the board in a **networked or security-sensitive environment** where outdated hardware poses risks.

- Long-term maintenance costs (e.g., repairs, training) are a concern.

For best results, **verify compatibility with your system s documentation**, check supplier reviews for authenticity, and consider consulting an expert to assess whether upgrading the entire system would be more cost-effective in the long run.

Details:

It serves as a crucial component in the industrial and business sectors for prototyping circuit board assembly. This specific model is ideal for reference number 42559 and designed electronic components semiconductors in various electrical equipment supplies.

part #: 80026400b prices

• $184.99-$199.99

specifications pcbemdev:

• brand: Comstar
• mpn: 8002-6400b
• part type: Circuit Board
• ideal reference number: 42559
• country of origin: United States

shipping pcbemdev:

• carrier: USPS
• cost: $0.00
• class: Standard
• type: Fixed
• service: USPS Ground Advantage
• transit: 6-9 Days

general pcbemdev:

• condition: Used
• Electronic Components Semiconductors > Circuit Boards Prototyping > Printed Circuit Boards PCBs

payments pcbemdev:

• other
• wallet: Google-pay
• credit card: Discover

returns pcbemdev:

• paid by: Buyer
• method: Money back
• policy: Returns Accepted
• time: 60 Days

offer pcbemdev:

• availability: In Stock
• quantity: 1
• started: May 20, 2026
• options: Ship-to-home
• sold: 0
• best offers: True

seller pcbemdev:

• rating: 98.9%
• city: Champaign, Illinois
• # reviews: 1656

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