HYNIX Sk Sdram Memory Module Ecc 2RX8S HMA82GR7AFR8N-UK PCC2400T-RE-11

( Brand: Hynix ), ( Manufacturer Part Number: HMA82GR7AFR8NUK ), ( Form Factor: Dimm ), ( Type: Ddr4 Sdram ), ( Unit Type: Unit ), ( Capacity Per Module: 16gb ), ( Number Of Pins: 240 ), ( Memory Features: Ecc Memory, Registered )

Review HYNIX Sk 16gb Sdram Memory Module Ecc Reg

The **Hynix HMA82GR7AFR8N-UK (HMA82GR7AFR8N-UK-2RX8) PC2400T-RE-11 DDR SDRAM Memory Module** is a high-performance, low-latency memory solution engineered for enterprise-grade servers and workstations requiring reliable, high-bandwidth data processing. Manufactured by Hynix, a leading global memory supplier, this **256MB (2x 128MB) DDR SDRAM module** operates at a robust **200MHz clock speed**, delivering a peak transfer rate of **1.6GB/s per channel** (PC2400) through its **DDR (Double Data Rate) architecture**, which doubles the data throughput of conventional SDRAM by transferring data on both the rising and falling edges of the clock signal. Designed with **ECC (Error-Correcting Code) functionality**, this module ensures data integrity by detecting and correcting single-bit errors, making it an ideal choice for mission-critical applications where uptime and accuracy are paramount. The **registered (buffered) design** further enhances stability and reduces signal interference on high-channel-count server motherboards, minimizing the risk of data corruption in large memory configurations.

Each module features **two 64-bit wide DIMMs**, totaling **128 pins** per side, adhering to the **DIMM (Dual In-Line Memory Module) form factor** with a standard **184-pin configuration** for compatibility with Intel and AMD server platforms. The **HMA82GR7AFR8N-UK** is built with **Hynix s advanced 70nm process technology**, ensuring high-density packaging while maintaining low power consumption and thermal efficiency. The module operates within a **1.8V voltage range**, optimizing energy usage without compromising performance, and is fully compliant with **JEDEC standards**, guaranteeing seamless integration with a wide range of server motherboards. Its **low-profile heat spreader** aids in passive cooling, reducing the need for additional thermal solutions in most server environments. Whether deployed in **RAID arrays, virtualization servers, or high-performance computing clusters**, this module delivers the speed, reliability, and error resilience demanded by modern data centers and enterprise workloads.

### **Pros and Cons of buying a Hynix HMA82GR7AFR8NUK (HMA82GR7AFR8N-UK-2RX8) PC2400T-RE-11 SDRAM Module (ECC Registered)**

1. **High Reliability for Servers and Workstations**

- This is an **ECC (Error-Correcting Code) Registered** DDR SDRAM module, designed for enterprise and high-reliability applications. ECC memory helps detect and correct single-bit errors, reducing data corruption risks in critical systems like servers, workstations, and RAID arrays.

2. **Compatibility with Older Server Platforms**

- The **PC2400T-RE-11** designation indicates it operates at **200 MHz (PC2-2000)** with a **registered (buffered) interface**, making it suitable for older Intel Xeon and AMD Opteron systems that support DDR SDRAM. This is particularly useful for upgrading legacy servers before they become obsolete.

3. **Lower Power Consumption Compared to DDR2/DDR3**

- Since this is **DDR SDRAM (Single Data Rate)**, it consumes less power than newer DDR2 or DDR3 modules, which can be beneficial for older systems where thermal and power efficiency are concerns.

4. **Cost-Effective for Legacy Systems**

- For users maintaining older server hardware, this module is often **cheaper per GB** than newer DDR3/ECC or DDR4 modules. It provides a budget-friendly way to extend the life of a system without a full upgrade.

5. **Stable Performance for Non-Gaming Workloads**

- While not optimized for high-speed gaming or modern workloads, it performs reliably for **file servers, database hosting, virtualization, and general business applications** where raw speed is less critical than stability.

6. **Easy to Source**

- As a widely available **Hynix-branded** module, it is commonly found in bulk lots, making it easier to procure in larger quantities for data centers or IT departments.

---

1. **Outdated Technology**

- This is **DDR SDRAM (DDR1)**, released in the early 2000s, while modern systems use **DDR2, DDR3, DDR4, or DDR5**. The **200 MHz clock speed** is significantly slower than modern memory (e.g., DDR4-3200 at 1600 MHz), limiting performance in any modern CPU socket.

2. **Limited Capacity Options**

- The **512 MB per module** capacity is very small by today s standards. Modern ECC memory modules typically range from **4 GB to 128 GB per stick**, making this module impractical for modern workloads requiring large amounts of RAM.

3. **No Support for Modern CPU Sockets**

- This module **will not work** in any modern Intel (LGA 115x, LGA 2011, LGA 3647, etc.) or AMD (AM4, SP3, etc.) socket. It is **only compatible with older server chips** like:

- Intel Xeon (Northwood, Prescott, Cedar Mill, etc.)

- AMD Opteron (Socket 940, 939, F)

- Some early Intel Xeon MP (Pentium III Xeon-based) systems

- Attempting to install it in a newer motherboard will result in **no recognition or system failure**.

4. **No Support for Advanced Features**

- Modern systems rely on **DDR2/DDR3/DDR4** for features like **lower latency, higher bandwidth, and energy efficiency**. This module lacks those advancements, making it unsuitable for modern applications.

5. **Potential Compatibility Issues with Newer BIOS/Firmware**

- Even in compatible older systems, **BIOS updates** may have deprecated support for DDR SDRAM, rendering the module unusable without a firmware downgrade (which is rarely supported by manufacturers).

6. **No Future-Proofing**

- Investing in this module means **no upgrade path** to newer memory types. If the server needs to be upgraded to a modern CPU, the entire RAM setup will likely need replacement.

7. **Higher Latency and Lower Bandwidth**

- With a **CL2.5 (CAS Latency) and 200 MHz speed**, this memory has **much higher latency** and **lower effective bandwidth** compared to modern memory. For example:

- Modern DDR4-3200 has a latency of **CL16** and a bandwidth of **51.2 GB/s per module**.

- This module has a **theoretical bandwidth of 3.2 GB/s per module**, which is **far below** what even mid-range modern systems require.

---

The **Hynix HMA82GR7AFR8NUK (PC2400T-RE-11) ECC Registered DDR SDRAM module** is a **niche product** best suited for **maintaining legacy server systems** where:

- The hardware is **already outdated** and no longer supports newer memory types.

- The workload is **not performance-sensitive** (e.g., old file servers, legacy databases, or non-critical applications).

- The **cost of replacement is prohibitive**, and extending the system s life is more important than upgrading to modern specs.

**For any modern use case (gaming, content creation, general computing, or new server deployments), this module is obsolete and impractical.** Modern systems require **DDR3, DDR4, or DDR5 memory**, which offer **far superior performance, capacity, and efficiency**.

---

- This module is a **viable, cost-effective solution** for extending its life. Ensure compatibility with your motherboard and CPU before purchasing.

- **Do not use this module.** Instead, invest in **modern ECC DDR4 or DDR5 memory** (e.g., **DDR4-3200 ECC Registered** for Xeon Scalable or **DDR5-4800 ECC** for newer Intel/AMD servers). Modern memory offers **higher capacity, lower latency, and better power efficiency**.

- Consider **used/refurbished DDR3 ECC memory** (e.g., **PC3-10600 or PC3-12800**) for older Intel Xeon E5/E7 platforms, as it is still more efficient than DDR SDRAM while being more future-proof than this module.

- **Avoid DDR SDRAM entirely.** Modern consumer systems require **DDR4 or DDR5**, and this module will not fit or function properly.

In summary, this module is **only useful for maintaining extremely old server hardware** nowhere else. For any other purpose, **modern memory is the only viable choice.**

Details:

Will not work in desktop computers. Memory has been tested and is fully functional. SK Hynix HMA82GR7AFR8N-UK 16GB 2RX8 PCC2400t-RE-11 SDRAM Memory Module ECC REG This sale is 1x modules 16GB total only works in servers.

part #: hma82gr7afr8nuk price

• $79.00

specifications servermemor:

• brand: Hynix
• mpn: Hma82gr7afr8nuk
• form factor: Dimm
• type: Ddr4 Sdram
• unit type: Unit
• capacity per module: 16gb
• number of pins: 240
• memory features: Ecc Memory, Registered

seller servermemor:

• rating: 100.0%
• city: Fuquay Varina, North Carolina
• # reviews: 3

general servermemor:

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

payments servermemor:

• wallet: Google-pay
• other
• credit card: Discover

offer servermemor:

• options: Ship-to-home
• quantity: 1
• sold: 0
• started: February 1, 2026
• best offers: True
• availability: In Stock

shipping servermemor:

• class: Standard
• carrier: USPS
• service: USPS Ground Advantage
• type: Calculated
• cost: $5.62
• transit: 4-9 Days

returns servermemor:

• policy: No Returns

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