SK HYNIX HMA81GGS6AFR8N Memory Ram 8GB DDR4 2400TLAPTOP

( Brand: Sk Hynix ), ( Manufacturer Part Number: HMA81GGS6AFR8N ), ( Model: SK HYNIX HMA81GGS6AFR8N ), ( Total Capacity: 8 Gb ), ( Memory Features: Ecc Memory ), ( Form Factor: So-dimm ), ( Type: Ddr4 Sdram ), ( Unit Type: Unit ), ( Number Of Pins: 288 ), ( Bus Speed: Pc4-19200 ), ( Country Of Origin: China )

Review SK HYNIX 8gb Ddr4 Memory Ram Tested

The **SK Hynix HMA81GGS6AFR8N** is a high-performance **8GB (2x4GB) DDR4 SODIMM memory module** designed specifically for modern laptops, offering a seamless blend of speed, reliability, and efficiency to enhance overall system responsiveness. Engineered with **2400MHz (PC4-19200) DDR4 memory**, this module delivers a balanced performance profile that ensures smooth multitasking, faster data transfer rates, and improved latency reduction ideal for demanding applications such as video editing, gaming, and professional software like Adobe Creative Suite or Microsoft Office. The **low-power, low-voltage (1.2V) architecture** of the DDR4 technology not only optimizes energy consumption but also extends battery life in portable devices, making it a practical choice for users who prioritize both performance and efficiency.

Manufactured by **SK Hynix**, a global leader in memory solutions, this module adheres to strict quality and compatibility standards, ensuring seamless integration with a wide range of laptops equipped with DDR4 SODIMM slots. The **unbuffered (UDIMM) configuration** allows for direct communication between the RAM and the motherboard, reducing latency and improving system stability particularly beneficial for single-channel or dual-channel setups. With a **260-pin SODIMM form factor**, it fits snugly into standard laptop memory slots, providing a compact yet powerful upgrade option for users looking to boost their system s memory capacity without sacrificing portability.

Beyond its technical specifications, the **HMA81GGS6AFR8N** stands out for its **durability and longevity**, thanks to SK Hynix s advanced manufacturing processes, which minimize errors and ensure consistent performance over time. Whether used in a gaming laptop, a productivity workstation, or a business-grade device, this memory module is engineered to handle intensive workloads with ease while maintaining thermal stability. For users upgrading from older DDR3 or slower DDR4 modules, the **2400MHz clock speed** provides a noticeable improvement in system speed, reducing loading times and enhancing the overall user experience. Whether paired with a high-end processor or integrated graphics, this RAM module ensures that your laptop operates at peak efficiency, making it a smart investment for anyone seeking a reliable and high-performance memory solution.

**Pros and Cons of the SK Hynix HMA81GGS6AFR8N (8GB DDR4 2400MHz) Laptop RAM**

1. **Compatibility** This is a standard DDR4-2400MHz module, which is widely supported in most modern laptops released in the past decade. It fits the common JEDEC standard, reducing the risk of incompatibility issues unless the laptop has a non-standard memory configuration.

2. **Reliability** SK Hynix is a well-established manufacturer with a strong reputation for producing stable and durable memory modules. The HMA81GGS6AFR8N is a consumer-grade module, meaning it is designed for general use rather than high-performance or gaming applications.

3. **Affordability** Compared to higher-speed or low-latency modules, this 8GB DDR4-2400MHz kit is typically priced competitively, making it a budget-friendly option for upgrading or replacing RAM in a laptop.

4. **Low Power Consumption** DDR4-2400MHz modules are designed to operate efficiently, consuming less power than faster modules (e.g., DDR4-3200MHz), which can be beneficial for battery life in laptops.

5. **Easy Installation** Since it is a single-rank, single-channel module (assuming it is sold as a single stick), it is straightforward to install in laptops that support single-DIMM upgrades. Some laptops may require two identical sticks for dual-channel operation, but this module can still be used in single-channel mode if needed.

6. **Good for Basic Tasks** For everyday use such as web browsing, document editing, light multitasking, or office applications, 8GB of RAM is sufficient. This module will perform adequately in these scenarios without causing bottlenecks.

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1. **Limited Performance for Demanding Tasks** DDR4-2400MHz is on the slower end of the DDR4 spectrum. While it may not cause noticeable lag in basic tasks, it could become a bottleneck in more demanding applications such as video editing, 3D rendering, gaming, or running multiple virtual machines. Faster RAM (e.g., DDR4-3200MHz or higher) can improve system responsiveness in these cases.

2. **Single-Channel Limitations** If the laptop supports dual-channel operation, using a single 8GB stick may result in reduced performance compared to running two identical sticks in dual-channel mode. This is particularly noticeable in tasks that benefit from higher memory bandwidth, such as gaming or heavy multitasking.

3. **No Error Correction** This is a standard consumer-grade module without ECC (Error-Correcting Code) memory. While ECC is rarely necessary for laptops, it can be beneficial for users running intensive workloads or those concerned about data integrity.

4. **Potential for Upgrade Bottlenecks** If you plan to upgrade to more RAM later, ensure your laptop supports additional DIMMs. Some laptops have soldered RAM or only allow single-DIMM upgrades, which could limit future expansion.

5. **Heat and Latency** DDR4-2400MHz modules typically have higher CAS latency (e.g., CL15 or CL16) compared to faster modules, which can slightly impact performance in latency-sensitive tasks. However, the difference is usually negligible for most users.

6. **No Overclocking Potential** Unlike some high-performance modules, this is a standard module with no overclocking capabilities. If you are looking for headroom for future upgrades or performance tweaks, this may not be the best choice.

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The SK Hynix HMA81GGS6AFR8N (8GB DDR4-2400MHz) is a solid, budget-friendly option for users who prioritize compatibility, reliability, and basic performance. It is well-suited for everyday computing tasks such as web browsing, office work, and light multitasking. However, it may fall short for users engaging in demanding activities like gaming, video editing, or running resource-intensive software, where faster RAM (e.g., DDR4-3200MHz or DDR4-3600MHz) could provide a noticeable improvement.

If your laptop supports dual-channel operation and you plan to run two identical sticks, consider pairing this module with another identical one to maximize performance. Additionally, if you anticipate future upgrades or need more RAM, verify your laptop s memory configuration before purchasing.

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- You need a simple, reliable upgrade for basic tasks.

- Your laptop does not support faster RAM speeds.

- You are on a tight budget and prioritize affordability over performance.

- You are replacing faulty or outdated RAM in a laptop where performance is not a critical factor.

- Your laptop supports higher speeds and you want better performance for gaming, video editing, or multitasking.

- You plan to use the laptop for demanding applications where memory bandwidth and latency matter.

- You can afford a slightly higher price for improved responsiveness.

- **Check your laptop s specifications first** to ensure compatibility, especially regarding single vs. dual-channel support and maximum supported RAM capacity. Always verify the exact model and configuration of your laptop s memory slots.

Details:

Veteran owned company. This item is used and may have cosmetic wear including scratches, scuffs, sticker residue. We assist with consulting for IT asset disposition and disposal to determine which of these processes you require. Prompt service.

Packages are insured through our carriers at no extra cost to you.

part #: hma81ggs6afr8n prices

• $54.99-$118.00

specifications servermemor:

• brand: Sk Hynix
• mpn: Hma81ggs6afr8n
• model: Sk Hynix Hma81ggs6afr8n
• total capacity: 8 Gb
• memory features: Ecc Memory
• form factor: So-dimm
• type: Ddr4 Sdram
• unit type: Unit
• number of pins: 288
• bus speed: Pc4-19200
• country of origin: China

shipping servermemor:

• carrier: USPS, FedEx
• type: Fixed
• service: USPS Ground Advantage, FedEx Ground / FedEx Home Delivery
• class: Standard
• cost: $0.00
• transit: 5-11 Days

offer servermemor:

• options: Ship-to-home
• sold: 0
• started: April 17, 2026
• best offers: True
• quantity: 1
• availability: In Stock

seller servermemor:

• # reviews: 16581
• city: Commerce City, Colorado
• rating: 99.9%

payments servermemor:

• wallet: Paypal
• other
• credit card: Discover

returns servermemor:

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

general servermemor:

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

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