SUN 501-6835 Expander E25K/E20K/E15K 4Z

( Brand: Sun ), ( Type: Miscellaneous ), ( Manufacturer Part Number: 501-6835 )

Review SUN System Expander Assembly E25k/e20k/e15k 4z

Introducing the Sun 501-6835 Expander E25K/E20K/E15K 4Z, a versatile and powerful expansion solution for Sun Microsystems servers. This expansion chassis is designed to accommodate up to four Sun E25K, E20K, or E15K processing modules, providing a scalable and cost-effective way to upgrade your Sun server system.

The Sun 501-6835 Expander supports up to 32 GB of FPM (Fast Page Mode) or 64 GB of SDRAM (Synchronous Dynamic Random Access Memory) per processing module, allowing for significant increases in system performance and memory capacity. Each processing module can support up to 8 GB of cache, enhancing the overall system caching ability and reducing the need for frequent disk I/O.

This expansion chassis is designed with advanced thermal management features, including hot-plug fans and temperature sensors, ensuring optimal operating temperatures for the processing modules. The hot-plug design allows for modules to be added or removed while the system is still operational, minimizing downtime and improving overall system availability.

The Sun 501-6835 Expander E25K/E20K/E15K 4Z also includes two high-performance Fibre Channel controllers, each with four host bus adapters, providing up to eight Fibre Channel ports for connecting to external storage systems or other network devices. In addition, this expansion chassis supports both Fibre Channel and SCSI storage interfaces, offering flexibility in storage configurations.

The Sun 501-6835 Expander E25K/E20K/E15K 4Z is fully compatible with Sun Microsystems servers such as the Sun Fire V490, V495, and V4900, making it an ideal choice for customers seeking to upgrade their existing Sun server systems. This expansion chassis also comes with Sun's industry-leading support and maintenance services, ensuring that your investment is protected and your system is always running at peak performance.

In summary, the Sun 501-6835 Expander E25K/E20K/E15K 4Z is a powerful and flexible expansion solution for Sun Microsystems servers, offering significant increases in processing power, memory capacity, and storage connectivity. Its advanced thermal management features, hot-plug design, and compatibility with multiple processing modules make it a valuable addition to any Sun server environment.

The Sun Microsystems 501-6835 Expander E25k/E20k/E15k 4Z is a high-performance networking solution designed to provide additional ports and expand the capacity of Sun Fire V490 and V480 servers. Here are some pros and cons that may help you make an informed decision about purchasing this expander:

1. High-density design: The expander provides 25 or 20 Gigabit Ethernet ports or 15 10 Gigabit Ethernet ports, making it an ideal choice for data centers and large enterprises that require high-speed connectivity and a large number of ports.

2. Flexible upgrade options: The expander supports both 10G and 1G Ethernet, allowing you to upgrade your network infrastructure gradually and cost-effectively.

3. Redundant power supplies: The expander comes with two hot-swappable power supplies, ensuring uninterrupted power to the connected devices and minimizing downtime.

4. Easy installation and management: The expander is designed to be easily installed and managed using the Sun Management Center Network Manager software, allowing you to monitor and configure your network infrastructure with ease.

5. Robust security features: The expander offers advanced security features such as IEEE 802.1X port-based access control, MAC address filtering, and IP source guard, helping you protect your network from unauthorized access and attacks.

1. High cost: The Sun Microsystems 501-6835 Expander E25k/E20k/E15k 4Z is a premium networking solution, and its high cost may not be justifiable for small businesses or organizations with limited budgets.

2. Compatibility issues: The expander is designed specifically for Sun Fire V490 and V480 servers, and it may not be compatible with other server models or networking equipment.

3. Limited expansion options: While the expander provides a large number of ports, it may not be enough for organizations with extremely large networks. In such cases, additional expanders may be required, increasing the overall cost and complexity of the network infrastructure.

The Sun Microsystems 501-6835 Expander E25k/E20k/E15k 4Z is a high-performance, flexible, and secure networking solution that is ideal for data centers and large enterprises that require a large number of high-speed ports. Its easy installation, robust security features, and hot-swappable power supplies make it a reliable and cost-effective choice for organizations looking to upgrade their network infrastructure. However, its high cost and limited expansion options may make it an unjustifiable investment for small businesses or organizations with limited budgets or smaller networks.

If you are a large enterprise or data center that requires a high-density networking solution with advanced security features and easy management, the Sun Microsystems 501-6835 Expander E25k/E20k/E15k 4Z is an excellent choice. However, if you have a smaller budget or a smaller network, you may want to consider alternative networking solutions that offer similar features but at a lower cost. Additionally, make sure to check the compatibility of the expander with your existing server models and networking equipment before making a purchase.

Details:

This item is most likely not compatible with a PC, Laptop, Tablet or other consumer electronics device. Quantity discounts available. Sun 501-6835 System Expander Assembly E25K/E20K/E15K 4z.

Free shipping, if offered, is valid for the continental USA only. Maintenance plans available. Please investigate your local import requirements prior to purchase as there may be such fees at the time of or receipt. Manufacturer: Sun Part Number: 501-6835 condition: Refurbished.

Photos are representative only. Vibrant Technologies focuses on Enterprise IT Hardware sales. All hardware is fully tested and guaranteed. All product is carefully packaged to ensure safe delivery of your.

Item Information. Many manufacturers use multiple cross-compatible part numbers for the same functional part, often designating which factory manufactured item or even production batch.

part #: 5016835 prices

• $1500.00-$2500.00

specifications serversappy:

• brand: Sun
• type: Miscellaneous
• manufacturer part number: 501-6835

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• policy: Returns Accepted

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• cost: $20.54

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• quantity: 8
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• started: September 12, 2025
• availability: In Stock
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• # reviews: 7891
• city: Minnetonka, Minnesota
• rating: 99.7%

general serversappy:

• Enterprise Networking, Servers > Server Components > Other Ent Server Components
• condition: Used

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