SK HYNIX HMCGM4MEBRB236N Server Memory 96GB PC5-4800B-RA0-1010-XT EC8 2RX4 DDR5

( Brand: Sk Hynix ), ( Manufacturer Part Number: HMCGM4MEBRB236N ), ( Part Type: Memory Server )

Review SK HYNIX 96gb Server Ec8 Memory 2rx4

The **SK Hynix HMCGM4MEBRB236N 96GB PC5-4800B-RA0-1010-XT Server ECC Memory (2Rx4 DDR5)** represents a cutting-edge solution for high-performance computing environments, engineered to meet the demanding requirements of modern data centers, enterprise servers, and high-end workstations. This module is part of SK Hynix s advanced DDR5 memory lineup, designed to deliver unparalleled speed, reliability, and efficiency for next-generation computing architectures. With a robust **96GB capacity** (comprising two 48GB RDIMM modules in a 2Rx4 configuration), this memory kit is ideal for large-scale servers, virtualization platforms, and high-throughput applications where memory bandwidth and latency are critical factors.

Built on **DDR5 technology**, this module operates at an impressive **PC5-4800B** speed, translating to a **4800 MT/s** data transfer rate, which significantly enhances system responsiveness and accelerates data processing tasks. The **RA0 (Registered) architecture** ensures stable signal integrity over longer memory channels, reducing the risk of data corruption in high-density server configurations. Additionally, the **XT (Extended Temperature) designation** indicates that this memory is engineered to operate reliably in a wide temperature range, from **-40 C to 85 C**, making it suitable for deployment in challenging environments such as server rooms, cloud data centers, or industrial applications where thermal fluctuations are common.

One of the standout features of this module is its **ECC (Error-Correcting Code) capability**, which provides real-time detection and correction of single-bit memory errors, drastically improving data integrity and system stability. This is particularly vital for mission-critical applications, such as financial transaction processing, database management, or AI/ML workloads, where even minor errors can lead to significant operational disruptions. The **EC8 (Extended Capacity) specification** further underscores its suitability for high-memory workloads, allowing for seamless integration into servers that require large-scale memory pools without compromising performance.

The **2Rx4 configuration** ensures optimal memory channel utilization, balancing bandwidth and latency for balanced system performance. This design is particularly advantageous in multi-socket server setups, where symmetric memory access across multiple CPU cores is essential for maintaining peak efficiency. SK Hynix s manufacturing precision guarantees low power consumption while maximizing performance, adhering to strict industry standards for energy efficiency a key consideration for cost-effective and sustainable data center operations.

Whether deployed in a high-end enterprise server, a virtualized infrastructure, or a high-performance computing cluster, the **SK Hynix HMCGM4MEBRB236N 96GB DDR5 ECC Memory** delivers a compelling blend of speed, reliability, and scalability. Its advanced features, including DDR5 speed, ECC protection, extended temperature tolerance, and optimized channel architecture, make it a premier choice for organizations seeking to future-proof their computing infrastructure while ensuring seamless operation under demanding workloads.

### **Pros and Cons of SK Hynix HMCGM4MEBRB236N (96GB, PC5-4800B, RA0, 1010-xt, Server ECC DDR5) Memory**

1. **High Capacity (96GB per Rank)** This is a 2Rx4 configuration, meaning it provides 96GB of memory per DIMM slot, which is ideal for high-end servers requiring large amounts of RAM without needing multiple slots.

2. **DDR5 Technology** DDR5 offers improved power efficiency, higher bandwidth, and better scalability compared to DDR4, making it suitable for future-proofing servers.

3. **ECC (Error-Correcting Code) Support** Critical for servers, as it detects and corrects memory errors, reducing data corruption risks in mission-critical applications.

4. **Registered (RA0) Memory** Registered memory helps stabilize memory buses in multi-socket servers by buffering commands, reducing latency and improving stability.

5. **High Speed (PC5-4800B, 4800 MT/s)** Faster memory speeds improve performance for CPU-bound workloads, though compatibility with the motherboard/CPU is essential.

6. **Server-Grade Reliability** SK Hynix is a reputable manufacturer, and this module is designed for enterprise use, offering better longevity and stability than consumer-grade RAM.

7. **Low Latency (CL40)** A CAS latency of 40 is relatively low for DDR5, which can help with performance in latency-sensitive applications.

8. **XT (Extended Temperature) Support** The "1010-xt" designation indicates extended temperature tolerance (up to 101 C), useful in high-heat server environments.

9. **Compatibility with Modern Servers** Suitable for Intel Xeon (Sapphire Rapids, Emerald Rapids) and AMD EPYC (Genoa, Milan) platforms, depending on the motherboard s DDR5 support.

10. **Cost-Effective for High Capacity** While not the cheapest option, the 96GB per DIMM configuration can reduce the number of slots needed compared to smaller modules, potentially lowering overall system complexity.

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1. **High Cost** DDR5 server memory is significantly more expensive than DDR4, and a 96GB module will be a substantial investment, especially for smaller deployments.

2. **Limited Availability & Lead Times** Server-grade memory, particularly high-capacity ECC modules, can have long lead times due to supply chain constraints.

3. **Power Consumption** DDR5 modules consume more power than DDR4, which may increase cooling and power supply requirements in the server.

4. **Compatibility Risks** Not all motherboards or CPUs support DDR5, and even those that do may have restrictions on module configurations (e.g., max capacity per slot, speed support). Always verify compatibility with the server s BIOS/UEFI.

5. **Overkill for Smaller Workloads** If the server does not require 96GB per DIMM, this module may be underutilized, leading to wasted capacity and higher costs.

6. **Fragility in Handling** Server memory is more sensitive to static electricity and improper installation than consumer RAM, requiring careful handling to avoid damage.

7. **Potential for Overprovisioning** Some workloads (e.g., virtualization, databases) may not fully utilize 96GB per DIMM, leading to inefficient resource allocation.

8. **Firmware/BIOS Updates May Be Required** Some systems may need updated firmware to fully support this module, which could introduce temporary compatibility issues during deployment.

---

The **SK Hynix HMCGM4MEBRB236N (96GB DDR5 ECC RA0)** is an excellent choice for **high-end servers requiring large amounts of memory with reliability and performance**. It excels in environments where **scalability, error correction, and future-proofing** are priorities, such as:

- **Enterprise data centers** (virtualization, cloud computing).

- **High-performance computing (HPC)** workloads.

- **Databases and analytics** requiring massive RAM.

- **Multi-socket servers** where minimizing slot usage is beneficial.

- **Budget-conscious deployments** (cost is prohibitive for smaller setups).

- **Workloads with modest memory requirements** (e.g., single-server file servers).

- **Systems with limited DDR5 support** (check motherboard/CPU compatibility).

If your server **requires 96GB per DIMM for optimal performance** and you are working within a **high-end enterprise or HPC environment**, this module is a strong recommendation. Otherwise, consider **smaller capacity modules (e.g., 32GB or 64GB per DIMM)** to balance cost and performance.

- You need **large-scale memory capacity** (e.g., 4 DIMMs per socket).

- Your server supports **DDR5 ECC RA0** and requires **high reliability**.

- You are deploying in a **data center, virtualization, or HPC environment**.

- Your workload does not justify **96GB per DIMM**.

- You are on a **tight budget** or can use smaller capacity modules.

- Your motherboard/CPU does not support **DDR5 or this specific module configuration**.

Always verify **vendor compatibility** and **BIOS/UEFI requirements** before purchasing.

Details:

Manufacturer:SK Hynix. Notes: This memory module has been tested and verified, was carefully inspected with a magnifier for flaws or missing components. SK Hynix 96GB HMCGM4MEBRB236N PC5-4800B-RA0-1010-XT Server EC8 Memory 2Rx4 DDR5. Buyer pays for all shipping costs.

Condition: Used. Model: HMCGM4MEBRB236N. Specifications. Capacity: 96GB.

Comes in non-original packaging. This memory module has some minor markings from normal use, along with residual adhesive its previous application, and shows no major or obvious defects that would affect functionality.: PC5-4800B-RA0-1010-XT Server Memory Module. This item is guaranteed to be as described.

part #: hmcgm4mebrb236n prices

• $154.99-$1599.95

specifications servermemor:

• brand: Sk Hynix
• mpn: Hmcgm4mebrb236n
• part type: Memory Server

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

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