SK HYNIX HMA42GU6CJR8N-XN Sdram Dimm Ram PC4-3200AA DDR4-3200

( Brand: Sk Hynix ), ( Manufacturer Part Number: HMA42GU6CJR8N-XN ), ( Form Factor: Dimm ), ( Type: Ddr4 Sdram ), ( Total Capacity: 16 Gb ), ( Number Of Pins: 288 ), ( Bus Speed: Pc4-3200aa )

Review SK HYNIX 16gb Ddr4 Sdram Dimm Ddr4-3200 Ram

The **SK Hynix HMA42GU6CJR8N-XN** is a high-performance **DDR4 SDRAM DIMM module** engineered to deliver exceptional speed, reliability, and efficiency for modern computing systems. Part of SK Hynix s advanced memory lineup, this **PC4-3200AA** module operates at a **DDR4-3200MHz** clock speed, translating to a **2400MT/s** data transfer rate, making it an ideal choice for demanding applications such as gaming, content creation, professional workstations, and high-performance computing. Built with **8GB of low-power, high-density memory**, this module is designed to maximize system responsiveness while maintaining energy efficiency, thanks to SK Hynix s proprietary **Low Power (LP) DDR4** technology, which reduces power consumption without compromising performance.

The **HMA42GU6CJR8N-XN** features **8x 1GB (1Rx8) chips**, arranged in a **288-pin SODIMM form factor**, ensuring compatibility with a wide range of motherboards, servers, and workstations that support DDR4 memory. Its **unbuffered (UDIMM) configuration** allows for seamless integration into standard desktop and server systems, providing optimal latency and bandwidth for multitasking and data-intensive workloads. The module adheres to **JEDEC standards**, ensuring full compatibility with Intel and AMD-based platforms, including the latest **LGA 1151, AM4, and Xeon/EPYC server architectures**.

One of the standout features of this memory is its **XMP (Extreme Memory Profile) 2.0 support**, enabling users to push the module to its full potential by enabling **DOCP (DOCP 2.0)** or **XMP profiles** in the BIOS, which automatically optimizes timing and voltage settings for maximum performance. The **CL16-18-18-38** timing configuration (at 1.2V) strikes a balance between speed and stability, ensuring smooth operation in high-end systems while minimizing heat generation. Additionally, the module incorporates **error-correcting code (ECC) support**, making it a robust choice for enterprise and professional environments where data integrity is critical.

SK Hynix s **advanced fabrication processes** ensure that this memory module delivers **low power consumption, high signal integrity, and extended lifespan**, contributing to overall system stability and longevity. Whether deployed in a **gaming rig, a 4K video editing workstation, or a high-performance server**, the **HMA42GU6CJR8N-XN** provides the speed and reliability needed to handle modern computational demands. Its **premium build quality, precise engineering, and compatibility with a broad range of hardware** make it a versatile and future-proof memory solution for both enthusiasts and professionals alike.

**Pros and Cons of SK Hynix HMA42GU6CJR8N-XN DDR4 SDRAM (PC4-3200, DDR4-3200, CL16-18-18-36, 1.2V)**

### **Pros**

1. **High Performance for Gaming and Productivity** DDR4-3200 (PC4-3200) is a solid choice for modern gaming and productivity workloads, offering a noticeable speed boost over DDR4-2400/2666 in latency-sensitive applications. It is well-suited for 1080p and 1440p gaming, as well as content creation tasks like video editing and 3D rendering.

2. **Low Power Consumption (1.2V)** The 1.2V voltage rating means this RAM is more energy-efficient than standard 1.35V DDR4 modules, which can help reduce heat output and improve longevity, especially in systems with limited cooling.

3. **Reliable and Proven Brand** SK Hynix is a well-established manufacturer with a strong reputation for quality and stability. This module is designed to work reliably with a wide range of motherboards, particularly those with XMP (Extreme Memory Profile) support.

4. **Good Latency for the Speed Class** The CAS latency (CL16) is on the lower end for DDR4-3200, which helps mitigate some of the performance penalties associated with higher-speed RAM. The tight timings (16-18-18-36) make it a balanced choice for most users.

5. **Compatibility with Mid-Range and High-End CPUs** This RAM is compatible with Intel s 7th to 12th Gen (non-L) CPUs and AMD s Ryzen 2000/3000/5000/7000 series, making it versatile for a wide range of builds. It will work well with motherboards that support DDR4-3200, including many B550, X570, Z390, and Z490 boards.

6. **Affordable for the Performance Tier** Compared to higher-end DDR4-3600 or DDR5 modules, this RAM offers excellent value for its speed and efficiency. It is often priced competitively, making it a cost-effective upgrade for users looking to improve their system s memory performance without overspending.

7. **Stable Overclocking Potential** While not designed for extreme overclocking, this module can often be pushed to slightly higher speeds (e.g., DDR4-3400 or DDR4-3600) with minor tweaks on compatible motherboards, depending on the CPU and chipset.

8. **Low Profile and Standard Form Factor** The module follows standard DDR4 DIMM specifications, ensuring easy installation in most motherboards without requiring special adapters or modifications.

---

### **Cons**

1. **Not Ideal for Extreme Overclocking** If you plan to push your system to the absolute limits with high-speed RAM (e.g., DDR4-4000 ), this module may not be the best choice due to its conservative timings and voltage. Higher-end kits with tighter timings (e.g., CL14 or CL15) are better suited for extreme overclocking.

2. **Limited Future-Proofing** DDR4 is nearing the end of its lifecycle, and while it remains relevant for now, DDR5 is becoming the standard for newer platforms (e.g., Intel 12th Gen "Alder Lake" and later, AMD Ryzen 7000). If you plan to upgrade your CPU or motherboard in the next few years, DDR5 may be a better long-term investment.

3. **Voltage Sensitivity** While 1.2V is efficient, some users may find that the module requires careful voltage adjustments to achieve stable performance at higher speeds, especially on less premium motherboards. This can be a minor inconvenience for those who prefer plug-and-play solutions.

4. **No RGB or Aesthetic Features** This is a plain black module without any RGB lighting or aesthetic customization options. If you prioritize visual appeal, you may prefer a kit with RGB or heat spreaders.

5. **Potential for Higher Latency in Some Workloads** While the CL16 is reasonable, some applications (e.g., certain database queries or scientific computing) may benefit more from lower-latency RAM (e.g., CL14 or CL15). For most users, the difference is negligible, but power users may notice a slight edge with tighter timings.

6. **Compatibility with Some Motherboards May Require Manual Settings** Not all motherboards support DDR4-3200 out of the box, and some may require manual configuration in the BIOS to achieve the rated speed. This is more common on budget or older motherboards.

7. **No Error-Correcting Code (ECC) Support** This is a standard (non-ECC) module, which means it lacks the error detection and correction features found in ECC RAM. While this is fine for gaming and general use, it may not be suitable for servers, workstations, or applications requiring data integrity (e.g., financial modeling, cryptography).

---

### **Conclusion**

The **SK Hynix HMA42GU6CJR8N-XN DDR4-3200 (PC4-3200) module** is a well-rounded, high-performance RAM kit that excels in gaming, productivity, and general use. Its balanced speed, low power consumption, and reliability make it an excellent choice for users who want a noticeable upgrade without overspending. It is particularly well-suited for:

- **Gaming PCs** (1080p/1440p, competitive titles)

- **Content creation** (video editing, 3D rendering)

- **Mid-range to high-end builds** with Intel (7th-12th Gen non-L) or AMD (Ryzen 2000-7000) CPUs

- **Users who prioritize efficiency and stability** over extreme overclocking

However, if you are building a system with plans to upgrade to a newer CPU or motherboard in the near future, DDR5 may be a better long-term investment. Additionally, if you are targeting extreme overclocking or require ECC support, you may need to consider alternative modules.

---

### **Recommendation**

- You are building or upgrading a gaming PC or productivity workstation and want a reliable, high-speed DDR4 solution.

- You prioritize efficiency (low power consumption) and stability over extreme overclocking.

- Your motherboard supports DDR4-3200 and you are using a compatible CPU (Intel 7th-12th Gen non-L or AMD Ryzen 2000-7000).

- You want a cost-effective upgrade that delivers noticeable performance improvements without breaking the bank.

- You plan to build a system with a newer CPU (e.g., Intel 12th Gen "Alder Lake" or later, AMD Ryzen 7000) and want DDR5 for future-proofing.

- You are targeting extreme overclocking and need tighter timings or higher speeds (e.g., DDR4-3600 ).

- You require ECC support for workstation or server applications.

- You prefer RGB or aesthetic features and are willing to pay a premium for them.

**Final Verdict:** This is a **strong, well-balanced choice** for most users who need a reliable DDR4-3200 module. It offers excellent performance for its price and is a safe bet for gaming and productivity builds. If you are on a tight budget or need something even faster, you might explore DDR4-3600 kits, but this module provides a great middle ground.

Details:

Tested and sold as is Single stick of SK Hynix 16GB DDR4 RAM.

part #: hma42gu6cjr8n prices

• $37.99-$109.00

specifications servermemor:

• brand: Sk Hynix
• mpn: Hma42gu6cjr8n-xn
• form factor: Dimm
• type: Ddr4 Sdram
• total capacity: 16 Gb
• number of pins: 288
• bus speed: Pc4-3200aa

offer servermemor:

• options: Ship-to-home
• started: April 25, 2026
• availability: In Stock
• sold: 0
• best offers: True
• quantity: 1

payments servermemor:

• credit card: Mastercard
• wallet: Paypal
• other

general servermemor:

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

seller servermemor:

• city: North Bend, Washington
• rating: 100.0%
• # reviews: 51

returns servermemor:

• policy: No Returns

shipping servermemor:

• transit: 6-13 Days
• type: Calculated
• class: Standard
• carrier: USPS
• cost: $5.45
• service: USPS Ground Advantage

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