EXTREME NETWORKS DS850-3 Psu Switching Power Supply 800285-00-06 850W

( Brand: Extreme Networks ), ( Manufacturer Part Number: DS850-3 ), ( Part Type: Supply ), ( Unit Type: Unit )

Review EXTREME NETWORKS Psu 850w Switching Power Supply

The Extreme Networks DS850-3 800285-00-06 PSU (Power Supply Unit) is a high-performance, 850-watt switching power supply designed specifically for use in Extreme Networks' data center and enterprise networking equipment. This power supply is an essential component for ensuring the reliable operation of networking devices and is engineered to deliver consistent power to support high-density server environments.

The DS850-3 800285-00-06 PSU is built with efficiency in mind, featuring a high-performance, active PFC (Power Factor Correction) design that optimizes energy utilization and reduces power consumption. This helps to lower operating costs and minimize the environmental impact of your data center.

This power supply is also built to be highly reliable, with a robust design that includes redundant protection features, such as overvoltage, undervoltage, overcurrent, and short-circuit protection. These features help to safeguard your networking equipment against power surges and other power-related issues, ensuring maximum uptime and reliability.

The DS850-3 800285-00-06 PSU is also hot-plug capable, making it easy to install and maintain in your data center. This feature allows you to replace or service the power supply without having to shut down your networking equipment, helping to minimize downtime and maximize productivity.

The power supply is also compact and features a modular design, making it easy to integrate into a variety of rack configurations. It also includes a front-facing DC output interface, which provides easy access to the power connectors.

In summary, the Extreme Networks DS850-3 800285-00-06 PSU is a high-performance, reliable, and efficient power supply designed for use in Extreme Networks' data center and enterprise networking equipment. Its active PFC design optimizes energy utilization and lowers operating costs, while its redundant protection features help to ensure maximum uptime and reliability. Its hot-plug capability and compact, modular design make it easy to install and maintain in your data center.

The Extreme Networks DS850-3 800285-00-06 PSU (Power Supply Unit) is a switching power supply with a capacity of 850 watts. Here are some pros and cons that might help you make an informed decision about purchasing this power supply.

1. High Power Efficiency: The Extreme Networks DS850-3 PSU is known for its high power efficiency, which can help reduce energy costs and save money in the long run.

2. Redundant Design: This power supply has a modular design, which allows for the use of redundant power supplies. This can help ensure that your system remains operational even if one power supply fails.

3. Hot-Swap Capable: This power supply is hot-swappable, which means that it can be replaced or removed while the system is still running. This can help minimize downtime and increase system availability.

4. High Density: With a form factor of 2U, this power supply can provide a high power density, making it ideal for use in data centers and other environments where space is at a premium.

5. Reliable: Extreme Networks is a reputable brand in the networking industry, and their power supplies are known for their reliability and durability.

1. Expensive: Compared to some other power supplies on the market, the Extreme Networks DS850-3 PSU can be quite expensive.

2. Limited Compatibility: This power supply is specifically designed for use with Extreme Networks networking equipment. If you're using a different brand of networking equipment, this power supply may not be compatible.

3. Complex Installation: Installing this power supply may require some technical expertise, as it has a modular design and hot-swappable capabilities.

4. Noisy: Some users have reported that this power supply can be quite noisy, especially under heavy load.

The Extreme Networks DS850-3 800285-00-06 PSU is a high-performance power supply that offers several advantages, including high power efficiency, redundant design, hot-swappable capabilities, and reliability. However, it also comes with some disadvantages, such as a high price point, limited compatibility, complex installation, and noise.

If you're looking for a high-capacity power supply for use with Extreme Networks equipment and are willing to pay a premium for reliability, high power density, and hot-swappable capabilities, then this power supply may be a good investment. However, if you're on a tight budget or are using a different brand of networking equipment, you may want to consider other options.

If you're looking for an alternative to the Extreme Networks DS850-3 800285-00-06 PSU, you might want to consider power supplies from other reputable brands, such as Cisco, Schneider Electric, or HPE. These brands offer a range of power supplies with varying capacities, form factors, and features, and may be more affordable options depending on your specific requirements. Be sure to carefully evaluate the features, compatibility, and pricing of each option before making a decision.

Details:

Software not loaded or configured. Minor cosmetic blemishes have no impact on the systems overall functionality or performance. Part numbers and serial verified accurate. Refurbished Appendix C Test and Repair.

Consumer Electronics: We perform a power and connectivity test as well preliminary inspection to make sure that no harmful beyond cosmetic damage has occurred could impact the use purpose of product. All hardware is tested and verified working through manual or software tests. Minor dents and areas of discoloration from the removal tags. Are prevalent.

New Open Box. Damage to latches, hinges, keyboards, etc. Software test results are available. No hardware or software defects.

Overall excellent cosmetic condition. Model: DS850-3. Cosmetic blemishes are significant, such as multiple heavy dents, may require repair. Verified removed from operation with no known defects in functionality.

Used Poor - Heavy use and age. No corrosion. Cosmetic blemishes include scratches and/or other surface imperfections from consistent use, but equipment is in good condition overall. May have broken or missing parts.

Some parts, panels, bezels, or covers may be missing. No physical damage or defects. You can ship by your FedEx account or label if requested. Zero defects.

Network Gear: Our used / refurbished network equipment is port and power on tested. This Unit does not come with any cables, accessories, disks, or instructional booklet's. May have light scratches or other minor blemishes from normal wear. This Unit was pulled from a working environment.

Verified Specialty Electronics Appendix. Used equipment that has been fully restored to like-new condition with warranty. This Unit has minor wear but been tested without issue to power on and boot. Collectibles are rare, vintage, and no longer manufactured or supported by the OEM.

Loaded and configured with legally licensed software for full operations. Hardware Functional Appendix C - Test and Repair. Like New Appendix C Test and Repair. No damage to latches or hinges, nor any missing parts, panels, bezels, covers.

Repaired with OEM original parts. No missing parts. Damages to latches, hinges, keyboards, etc. Critical parts are missing.

New, unused equipment in original packaging where factory seals have been broken. Specifications Brand: Extreme. Battery that are not working or tested. Key Functions Working Appendix C - Test and Repair.

Used Excellent. This Unit has had its Serial Number covered for security. Product Functionality. Used Fair Moderate use and age.

NON-DATA wiped, no data on drives. Type: 850W Switching Power Supply. Function are verified working through manual or software tests. Cosmetic blemishes are consistent with wear, including multiple dents, discoloration, and light to heavy scratches.

May be missing components or parts not essential to key functions. New, out of box, unused equipment removed from original packaging with no signs. After installation of the Windows operating system, each computer is performance tuned and startup optimized to ensure system integrity under high levels stress. Cosmetic blemishes include minor scratches and/or other surface imperfections from consistent use, but equipment is in good condition.

Extreme DS850-3 800285-00-06 PSU 850W Switching Power Supply This Unit is sold as it shown on the pictures. Secondary functions may not be tested or working. No missing or damaged components parts. Part Number: 800285-00-06.

Testing Procedures. May not include Focus Materials This Unit was previously used and may show some signs of wear. Minor wear of labeling may be visible.

A subset of the primary functions device that an ordinary user expects. Meets OEM specifications for full original functionality. Software may not be loaded or configured. Used Very Good.

No hardware defects. Loaded and configured with original manufacturers legally licensed software for full operation. Fully cleaned with all non-original labels removed. Fully cleaned and cosmetically repaired with no blemishes.

All functions tested and verified working through software tests. No signs of wear or alteration.

part #: ds8503 prices

• $299.95-$475.00

specifications enteswitch:

• brand: Extreme Networks
• mpn: Ds850-3
• part type: Supply
• unit type: Unit

shipping enteswitch:

• service: UPS Ground
• type: Calculated
• cost: $20.54
• carrier: UPS
• transit: 2-7 Days
• class: Standard

seller enteswitch:

• # reviews: 7192
• rating: 99.8%
• city: Plano, Texas

payments enteswitch:

• wallet: Paypal
• credit card: Visa
• other

offer enteswitch:

• started: July 1, 2025
• best offers: True
• availability: In Stock
• quantity: 3
• options: Ship-to-home
• sold: 0

returns enteswitch:

• paid by: Seller
• time: 30 Days
• method: Money back
• policy: Returns Accepted

general enteswitch:

• Enterprise Networking, Servers > Switches Hubs > Switch Power Supplies
• condition: Used

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