LENOVO 00NU564 Ecc Dimm 2RX8S 1X8GB PC4-17000P-E DDR4-2133MHZ 46W0815

( Brand: Lenovo ), ( Manufacturer Part Number: 00NU564 ), ( Type: Ddr4 Sdram )

Review LENOVO 8gb Ddr4-2133mhz Ecc Dimm

The **Lenovo 00NU564 8GB (1x8GB) 2Rx8 PC4-17000P-E DDR4-2133MHz ECC Registered DIMM** is a high-performance, enterprise-grade memory module designed to meet the demanding requirements of modern data centers, server workloads, and high-end computing environments. Engineered with precision and reliability in mind, this **8GB DDR4 Registered DIMM (RDIMM)** module operates at an optimized speed of **2133MHz**, delivering sustained bandwidth and low-latency performance essential for mission-critical applications. The **PC4-17000P-E** designation signifies its support for **ECC (Error-Correcting Code) memory**, a critical feature that ensures data integrity by detecting and correcting single-bit errors, thereby minimizing the risk of system crashes, data corruption, or downtime in demanding environments such as virtualization, database management, or high-frequency trading platforms.

This module adheres to the **DDR4 standard**, offering improved power efficiency, reduced latency, and enhanced scalability compared to its predecessors. The **2Rx8 configuration** indicates that it utilizes a **2-rank x 8GB** architecture, allowing for efficient memory channel utilization and improved throughput in multi-socket server systems. The **Registered (RDIMM) design** further enhances stability and signal integrity by incorporating a register on the DIMM to buffer commands, reducing the load on the memory controller and preventing signal degradation over longer memory buses a particularly valuable feature in large-scale server deployments.

Built to Lenovo s stringent quality standards, this memory module is compatible with a wide range of **x86-based servers**, including those from Lenovo s **ThinkSystem** and **ThinkAgile** lines, as well as other industry-standard platforms. The **46W0815** part number ensures compatibility with systems requiring **ECC RDIMMs** for enhanced reliability, making it an ideal choice for workloads such as **VMware ESXi, Microsoft Hyper-V, or Linux-based virtualization environments**. The module s **low-power consumption** and **thermal efficiency** contribute to reduced operational costs and extended hardware lifespan, while its **industrial-grade components** ensure durability in demanding environments, including those with fluctuating temperatures or high humidity levels.

Whether deployed in a **high-density server farm, a cloud infrastructure, or a critical enterprise application**, this **Lenovo 8GB DDR4-2133MHz ECC RDIMM** module provides a robust foundation for seamless performance, data protection, and scalability. Its **plug-and-play compatibility** and **enterprise-level reliability** make it a trusted component for organizations prioritizing uptime, security, and long-term investment in their IT infrastructure.

### **Pros and Cons of the Lenovo 00NU564 (8GB, 2x4GB, DDR4-2133MHz ECC DIMM, PC4-17000P, 46W0815) RAM Module**

1. **ECC Memory Support** Error-Correcting Code (ECC) memory helps detect and correct data corruption, which is crucial for servers, workstations, and applications requiring high reliability (e.g., databases, virtualization, financial modeling). This reduces the risk of crashes due to memory errors, making it ideal for professional and enterprise environments.

2. **Registered (Buffered) Design** This module is a registered (buffered) DIMM, which means it includes a register (buffer) between the memory controller and the DRAM chips. This reduces the load on the memory controller, allowing for higher memory capacity and better stability in multi-socket or high-channel-count systems. It also helps manage signal integrity over longer traces, which is beneficial in rack-mounted servers.

3. **Low Power Consumption (46W0815)** The "46W0815" designation indicates a low-power variant, consuming less power than standard DDR4 modules. This can lead to lower heat generation and improved energy efficiency, which is advantageous for data centers or systems running 24/7.

4. **Compatibility with High-Speed Channels** The module operates at **DDR4-2133MHz**, which is a standard speed for many enterprise and workstation systems. While not the fastest available, it is sufficient for most professional workloads, especially when paired with compatible CPUs and chipsets. It also supports **PC4-17000P**, which translates to a data transfer rate of **17,000 MB/s per channel** (per DIMM), providing adequate bandwidth for most applications.

5. **Reliability for Server/Workstation Use** Lenovo s server-grade memory is designed for durability and longevity, often featuring stricter quality control and testing compared to consumer-grade RAM. This makes it a safer choice for critical workloads where reliability is paramount.

6. **Easy Upgrade Path** Since this is a **2x4GB (8GB total) module**, it can be paired with additional identical modules to scale memory capacity in supported systems. This modularity allows for future upgrades without replacing the entire set.

7. **Support for Multi-Channel Operation** DDR4 modules like this one are designed to work in dual-channel or quad-channel configurations (depending on the motherboard), which can improve performance in memory-bound applications by doubling or quadrupling the effective bandwidth.

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1. **Fixed Capacity (8GB Total)** This is a **dual-rank (2x4GB) module**, meaning it only provides **8GB of memory**. While this may be sufficient for some workstations or small servers, many modern applications (especially those running virtual machines, large databases, or professional software like AutoCAD, SolidWorks, or VMware ESXi) require **32GB or more**. You may need to purchase additional modules to reach optimal capacity, which can be costly.

2. **Potential for Bottlenecks in High-End Systems** While DDR4-2133MHz is adequate for many workloads, it may not be the fastest option available. Some high-end CPUs (e.g., Intel Xeon or AMD Threadripper) support higher speeds (e.g., DDR4-2933MHz or DDR4-3200MHz). If your system is already bottlenecked by slower memory speeds, upgrading to faster modules could yield noticeable performance improvements.

3. **Cost per GB May Be Higher Than Consumer RAM** Server/workstation ECC RAM is generally more expensive per gigabyte than consumer-grade DDR4. If you only need memory for a personal workstation and don t require ECC, purchasing non-ECC modules could be more cost-effective.

4. **Compatibility Limitations** This is a **registered (buffered) DIMM**, which means it is designed for **server/workstation motherboards with registered DIMM slots**. It **will not work** in consumer-grade motherboards that only support unbuffered (non-ECC) DIMMs. Always verify compatibility with your motherboard s manual before purchasing.

5. **No Overclocking Support** Like most server-grade memory, this module does not support overclocking. If you are running a high-end gaming or content-creation PC, you may prefer consumer RAM that can be pushed beyond its rated speed for performance gains.

6. **Limited Availability of Matching Modules** Since this is a specific part number (00NU564), finding matching modules for expansion may be difficult. You may need to order from Lenovo or authorized resellers, which could be less convenient than purchasing generic ECC RAM.

7. **Potential for Redundancy in Some Cases** If your system already has sufficient memory and you only need this module for redundancy (e.g., in a mirrored configuration), the cost may not justify the purchase unless you are replacing faulty RAM.

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The **Lenovo 00NU564 (8GB, 2x4GB, DDR4-2133MHz ECC Registered DIMM)** is a **high-quality, reliable memory module** designed for **servers, workstations, and professional environments** where **data integrity and stability** are critical. It excels in scenarios where:

- **ECC memory is required** (e.g., virtualization, databases, financial modeling).

- **Registered DIMMs are necessary** (e.g., multi-socket servers, high-channel-count motherboards).

- **Low power consumption and long-term reliability** are priorities.

- **Consumer-grade PCs** (due to registered DIMM requirement).

- **Systems needing high memory capacity** (you ll likely need additional modules).

- **Users seeking the fastest possible memory speeds** (DDR4-2133MHz is adequate but not cutting-edge).

- **Budget-conscious buyers** (ECC server RAM is more expensive than consumer RAM).

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- You are upgrading a **server or workstation** that requires **ECC memory**.

- Your motherboard supports **registered DIMMs** and you need **8GB of additional memory**.

- You prioritize **reliability and error correction** over raw speed.

- You plan to **scale memory capacity** by adding more identical modules later.

- You need **more than 8GB** look for **16GB or 32GB ECC registered DIMMs** (e.g., Corsair Vengeance LPX ECC, Kingston ECC, or other server-grade RAM).

- Your system is **consumer-grade** opt for **non-ECC, unbuffered DDR4** (e.g., Corsair Vengeance, G.Skill Ripjaws, or Kingston Fury).

- You want **higher memory speeds** (e.g., DDR4-3200MHz or DDR4-3600MHz) for better performance in non-server workloads.

- You are on a **tight budget** compare prices with other ECC RAM brands (e.g., Samsung, SK Hynix, or Crucial).

- **Verify compatibility** with your motherboard s manual before purchasing, as **registered DIMMs will not work in non-server motherboards**.

In summary, this is a **solid choice for professional use** but may not be the best fit for gaming, content creation, or general consumer PCs. Always ensure your system s requirements align with the module s specifications.

Details:

30 Day Warranty. Maintenance plans available. All hardware is fully tested and guaranteed. This item is most likely not compatible with a PC, Laptop, Tablet or other consumer electronics device.

Faberge offers you a complete solution to your hardware requirements, be it servers, networking or storage together with all its peripherals and supplies. Please investigate your local import requirements prior to purchase as there may be such fees at the time of or receipt. Quantity discounts available. Item Specifications.

LENOVO 8GB 1X8GB 2RX8 PC4-17000P-E DDR4-2133MHZ ECC DIMM 00NU564 46W0815. DABERGY offers you the largest stock of parts, pieces and solutions for all types new, reconditioned discontinued equipment, hardware components. Faberge focuses on Enterprise IT Hardware sales. Many manufacturers use multiple cross-compatible part numbers for the same functional part, often designating which factory manufactured item or even production batch.

Type: DDR4 SDRAM, Brand: LENOVO, MPN: 00NU564,M391A1G43DB0-CPB,46W0815, condition: Used.

part #: 00nu564 prices

• $59.99-$149.99

specifications servermemor:

• brand: Lenovo
• mpn: 00nu564
• type: Ddr4 Sdram

shipping servermemor:

• transit: 4-7 Days
• service: Standard
• cost: $0.00
• type: Fixed
• class: Standard

general servermemor:

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

seller servermemor:

• city: Miami, Florida
• # reviews: 3933
• rating: 99.8%

returns servermemor:

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

offer servermemor:

• quantity: 4
• best offers: True
• options: Ship-to-home
• availability: In Stock
• started: June 11, 2026
• sold: 0

payments servermemor:

• other
• wallet: Google-pay
• credit card: Diners-club

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