This article covers hynix ﾉｰﾄ用ﾒﾓﾘ 16GB DDR4 2400MHz PC4-19200 1.2V HMA82GS6AFR8N.

Overview

SK Hynix HMA82GS6AFR8N-UH is a 16GB DDR4-2400 SO-DIMM memory module designed for laptops. Manufactured by one of the world's leading memory makers, this module runs at 2400MHz (PC4-19200) with a standard voltage of 1.2V. It's a solid choice for upgrading older DDR4-compatible notebooks, especially those with Intel 6th to 9th Gen or AMD Ryzen 2000/3000 series processors. Positioned as an entry-level upgrade, this memory offers a cost-effective way to double your system RAM from 8GB to 16GB. While it doesn't support overclocking or XMP profiles, its reliability and brand recognition make it a safe pick for users who just want a straightforward capacity boost.

Compatibility Guide

This module uses the standard 260-pin SO-DIMM form factor, which fits most DDR4 laptops. However, note that many notebooks have only two memory slots, so a single 16GB stick will operate in single-channel mode unless paired with an identical second module. Form Factor: 260-pin SO-DIMM Memory Standard: DDR4-2400 (PC4-19200) Voltage: 1.2V Compatible Systems: Laptops with DDR4 SO-DIMM slots and support for 2400MHz or lower memory speeds Before purchasing, verify your laptop's maximum supported memory capacity and speed. Some newer laptops that require DDR4-2666 or higher may not recognise this 2400MHz module.

Product Info

Released around 2017, the SK Hynix HMA82GS6AFR8N-UH is still available as new old stock or through retailers like . Pricing typically hovers around ¥18,000 depending on the seller. Warranty is handled by SK Hynix (usually 1-3 years) but check with the retailer for exact terms. Market positioning: entry-level. It's not a high-performance kit, but it provides reliable 16GB capacity for budget-conscious laptop users who need more RAM for everyday multitasking.

Best Use Cases

Budget-conscious laptop users: If you're running 8GB and experiencing slowdowns with multiple browser tabs, Office apps, or video calls, this single 16GB stick is a quick and affordable fix. Performance gains are noticeable in real-world use. Who should avoid: Gamers or creative professionals who rely on dual-channel memory bandwidth for better performance – they should consider a 2x8GB kit instead. Extending the life of an older laptop: For DDR4-era laptops (2015-2019), upgrading memory can breathe new life into a system that feels sluggish due to RAM limitations. Pair with an SSD for best results. Who should avoid: Users with DDR5 laptops or those requiring faster memory speeds (e.g., Ryzen 4000+ APUs often benefit from 2666MHz+). First-time upgraders: SK Hynix is an OEM supplier for many major laptop brands, so compatibility issues are rare. The module is plug-and-play, making it ideal for beginners. Who should avoid: Enthusiasts who want to tweak timings or use memory overclocking profiles – this module doesn't support them.

Things to Consider

First, confirm your laptop supports DDR4 SO-DIMM and has a maximum capacity of at least 16GB. A BIOS update might be needed for older machines. Single-channel operation (one stick) cuts memory bandwidth in half, which can impact integrated GPU performance and some applications. If your laptop has two slots, buying two sticks is strongly recommended. This module runs at 2400MHz regardless of your system's supported speed; if your laptop supports only 2133MHz, it will downclock accordingly. Also, newer laptops with DDR4-3200 support may not accept this slower module. Compared to alternatives like Crucial or Kingston, this SK Hynix module is often slightly cheaper but may have a shorter warranty or less accessible support. Check the return policy before buying. ## FAQ
Q: Can I use this memory in any laptop? A: It works in any laptop with a DDR4 SO-DIMM slot that supports 2400MHz or lower and has a maximum capacity of 16GB or more. Always check your laptop's official specifications. Q: Will two of these modules run in dual-channel mode? A: Yes, if your laptop has two memory slots and the CPU supports dual-channel memory, using two identical modules (same model) will enable dual-channel operation, improving performance. Q: Is this memory compatible with DDR4-2666 or DDR4-3200 laptops? A: It may not be compatible. Many laptops that support higher speeds will still accept 2400MHz modules, but some require a minimum speed. Always consult your laptop's manual or manufacturer's support page before purchasing.

Product Disclosure (Amazon)

  • Manufacturer: SK Hynix
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B071ZT7K5N
  • Note: This article covers a manufacturer-made product based on Amazon listing details.