This article covers ハイニックス16GB(1x16GB)DDR4 Sodimm 2666MHz 260件のピンPC4-21300 hma82gs6cjr8n-vk.
Overview
The SK Hynix HMA82GS6CJR8N-VK is a 16GB DDR4 SO-DIMM memory module operating at 2666MHz with CAS latency CL19 and a standard voltage of 1.2V. It uses the 260-pin SO-DIMM form factor, making it suitable for laptop and small form factor PC upgrades. This module supports the PC4-21300 standard and is built with SK Hynix's own DRAM chips, ensuring reliable performance. Positioned as an entry-level to mid-range memory upgrade, it offers a balance of capacity and cost for users looking to boost system memory in compatible notebooks, NUCs, or mini PCs. The 16GB capacity is adequate for everyday multitasking, office productivity, and light content creation, while the 2666MHz speed provides a solid baseline for most modern computing tasks.
Compatibility Guide
This memory module is designed for DDR4 SO-DIMM slots. It is compatible with Intel platforms starting from 6th generation (Skylake) and AMD Ryzen-based laptops and mini PCs that support DDR4. Note that the actual operating speed depends on the system's memory controller; some older platforms may cap the speed at 2400MHz or even 2133MHz. Physical fitment is limited to devices with SO-DIMM slots—standard desktop DIMM slots are not compatible. The module is sold as a single stick, so you will need two units to enable dual-channel memory operation, which can improve memory bandwidth in memory-intensive tasks.
Product Info
Released around 2020, the SK Hynix HMA82GS6CJR8N-VK is an OEM memory module widely available through retailers like . Pricing is approximately ¥17,732 (as of the time of writing). Warranty coverage may vary by seller, so it's advisable to check the return policy before purchase. In the market, this memory fits into the entry-to-mid-tier segment. It is a cost-effective choice for upgrading older laptops or mini PCs where DDR4 is still the standard. Competitors include Crucial and Kingston modules with similar specs, but SK Hynix's own chip manufacturing gives it a reputation for stability and compatibility.
Best Use Cases
- Laptop memory upgrade: Ideal for users with 8GB or less RAM who want to boost multitasking capability. Perfect for office work, web browsing, and light photo editing. - Mini PC enhancement: Works well with Intel NUC, ASUS PN series, and other mini PCs that use SO-DIMM slots. Upgrading to 16GB can significantly improve responsiveness in these compact systems. - Budget-conscious builders: For those building a secondary or budget laptop, this module offers a good price-to-capacity ratio. However, it is not suitable for the latest DDR5 platforms. Not ideal for: Users of high-end gaming laptops that require faster memory (3200MHz+) or those building a desktop PC with standard DIMM slots. Also, avoid if your system already has DDR5 memory.
Things to Consider
This module is DDR4, so it will not work with DDR5-only systems. Before purchasing, verify that your laptop or mini PC supports DDR4 and has a SO-DIMM slot. Some newer models (2023+) have moved to DDR5. Performance-wise, 2666MHz is a standard speed, but if your system's memory controller only supports 2400MHz, the module will downclock. This is generally fine for most users, but enthusiasts may want to consider higher-speed options. As an OEM stick, this product may come in plain packaging with no official warranty from SK Hynix. Always check the seller's return and warranty terms to avoid issues. ## FAQ
Q: Can I use this memory in a desktop PC? A: No, this is a SO-DIMM module (260 pins) designed for laptops and mini PCs. Desktop motherboards use DIMM slots (288 pins) which are physically incompatible. Q: Can I combine two sticks for dual-channel? A: Yes, two identical modules will enable dual-channel mode if your motherboard supports it. Avoid mixing with different capacity or speed modules to ensure optimal performance. Q: My laptop supports 2400MHz. Will this 2666MHz module work? A: Yes, it will work, but it will run at the highest supported speed of your system, likely 2400MHz. The module will throttle down automatically without stability issues.
Product Disclosure (Amazon)
- Manufacturer: SK Hynix
- Seller: Amazon US
- Fulfilled by: Amazon US
- ASIN: B07KJFS55P
- Note: This article covers a manufacturer-made product based on Amazon listing details.





