DELL 665291 Zmk Ram Poweredge Kit 64GB 2RX8S 256GB DDR4 2666 R440 R540 R640 R740 R940

( Brand: Dell ), ( Manufacturer Part Number: 665291 ), ( Ram Kit Sizes: 64gb 4x 16gb Ddr4 2666 Pc4 21300 2rx8 ), ( Type: Memory )

Review DELL Zmk To 256gb Ddr4 Ram Kit Poweredge

Dell ZMK 665291 64GB/256GB DDR4 2666MHz 2Rx8 RAM Kit for PowerEdge R440, R540, R640, R740, and R940 Servers

Experience enhanced server performance and reliability with the Dell ZMK 665291 64GB/256GB DDR4 2666MHz 2Rx8 RAM Kit. This high-capacity memory module is specifically designed to seamlessly integrate with Dell PowerEdge R440, R540, R640, R740, and R940 servers, ensuring optimal system operation and superior data processing speed.

The kit consists of four 16GB DDR4 DIMMs, delivering a total capacity of 64GB and a cache of 256GB. With a speed of 2666MHz, this memory provides a significant boost to your server's overall performance, particularly in multitasking and memory-intensive applications. The 2Rx8 configuration means each DIMM consists of two 8GB chips, offering a balanced and expandable memory solution.

This RAM kit is built with precision and quality, adhering to the rigorous standards set by Dell and the JEDEC organization. Each DIMM undergoes stringent testing to ensure compatibility, reliability, and longevity. The Dell ZMK 665291 RAM kit also features low-voltage DDR4 technology, which consumes less power and generates less heat compared to previous DDR3 generations, making it an energy-efficient choice for your server setup.

By upgrading your server with the Dell ZMK 665291 64GB/256GB DDR4 2666MHz 2Rx8 RAM Kit, you can expect improved system stability, faster data access, and increased productivity. Whether you're managing a large database, running virtual machines, or handling demanding workloads, this high-performance memory solution is an excellent investment for your Dell PowerEdge R440, R540, R640, R740, or R940 server.

Pros and Cons of Dell ZMK 665291 64GB 256GB DDR4 2666 MHz 2Rx8 RAM Kit for PowerEdge R440, R540, R640, R740, R940

1. High-performance: The DDR4 2666 MHz RAM offers improved speed and efficiency compared to DDR3, enhancing the overall performance of your server.

2. Scalability: This RAM kit is compatible with multiple PowerEdge servers (R440, R540, R640, R740, R940), providing flexibility for future upgrades.

3. Capacity: With 64GB and 256GB options, this RAM kit offers a good balance between cost and capacity, suitable for a wide range of server applications.

4. Reliability: Dell is a well-established brand, known for its quality and support, which can bring peace of mind when making a purchase.

1. Price: Compared to lower capacity RAM kits, this one may be more expensive, which could be a disadvantage for budget-conscious buyers.

2. Compatibility: While it is compatible with multiple PowerEdge servers, it may not be suitable for other server models or brands.

3. Overkill: For some less demanding applications or smaller servers, the high capacity of this RAM kit may be unnecessary, leading to extra cost.

The Dell ZMK 665291 64GB 256GB DDR4 2666 MHz 2Rx8 RAM Kit is a high-quality, high-performance RAM option suitable for a range of PowerEdge servers. However, its price and potential overkill for less demanding applications are factors to consider. If you have a need for high-capacity RAM in a compatible server, this kit could be a worthwhile investment. If budget is a concern or your server requirements are more modest, you may want to consider a lower capacity RAM kit.

Details:

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part #: 665291 prices

• $19.95-$149.00

specifications servermemor:

• brand: Dell
• mpn: 665291
• ram kit sizes: 64gb 4x 16gb Ddr4 2666 Pc4 21300 2rx8
• type: Memory

payments servermemor:

• other
• wallet: Paypal
• credit card: Visa

general servermemor:

• Enterprise Networking, Servers > Server Components > Server Memory RAM
• condition: Used

offer servermemor:

• availability: In Stock
• quantity: 3
• started: June 27, 2025
• options: Ship-to-home
• sold: 0

seller servermemor:

• rating: 100.0%
• city: Edina, MN
• # reviews: 5468

returns servermemor:

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

shipping servermemor:

• service: Standard
• cost: $0.00
• class: Standard
• transit: 3-6 Days
• type: Fixed

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