This article covers ADATA Premier 16GB (1x16GB) DDR5 4800MHz CL40 PC5-38400 262ピン SODIMM メモリ RAM。.
Overview
The ADATA Premier 16GB (1x16GB) DDR5 4800MHz CL40 SODIMM is a memory module designed for notebook PCs. It offers a single 16GB capacity running at 4800MHz with CL40 latency, conforming to the PC5-38400 standard. The 262-pin SODIMM form factor is standard for laptops, and the module includes an integrated power management IC (PMIC) and on-die ECC for improved power efficiency and reliability. This memory is positioned as an entry-level DDR5 upgrade for users who want to move from DDR4 to the latest memory technology without spending a premium.
Compatibility Guide
This module is strictly for DDR5 SODIMM slots found in modern laptops. It will not fit desktop DIMM slots. Compatible platforms include Intel Core 12th Gen and newer mobile processors, as well as AMD Ryzen 7000 series and later mobile CPUs that support DDR5. Before purchasing, verify that your laptop uses DDR5 memory (e.g., via system information or manufacturer specs). The module is single-rank 16GB, so if you have a free slot, you can install it immediately. For dual-channel operation, you'll need a matched pair of these modules.
Product Info
The ADATA Premier series targets entry-level to mid-range users. This DDR5 SODIMM was released around 2022, running at JEDEC standard 4800MHz with CL40 timings. It does not support XMP or EXPO overclocking profiles, so it operates strictly at the rated speed. Warranty is typically 3-5 years per ADATA policy. Pricing on Japan is around ¥43,980 (as of September 2026), which is a standard price for a 16GB DDR5 SODIMM. It is widely available for upgrade or replacement in DDR5-compatible notebooks.
Best Use Cases
- Casual users and office workers: 16GB is ample for web browsing, document editing, and light photo editing. The 4800MHz speed provides a noticeable improvement over DDR4. However, if you frequently run heavy video editing or AAA games, consider 32GB or more. - Owners of thin-and-light DDR5 laptops: The SODIMM form factor fits most notebooks. The on-die PMIC reduces power consumption, helping battery life. - Budget-conscious DDR5 adopters: This is an affordable way to get DDR5 performance. But if you want overclocking or lower latency, look at higher-end modules.
Things to Consider
- This is DDR5 SODIMM only; do not attempt to use it in a DDR4 laptop. Check your system's memory type. - CL40 is standard for DDR5 but slightly slower than lower-latency options (e.g., CL36). Enthusiasts may prefer faster kits. - Single module means you need two for dual-channel. If you plan for 32GB, buying a 2-pack is more convenient. - No XMP/EXPO support limits flexibility for overclocking. - Since the product launched a few years ago, stock may be limited; is a reliable source. ## FAQ
Q: Can I use this memory in my laptop? A: It depends on whether your laptop uses DDR5 SODIMM. Check the CPU generation (Intel 12th gen or later, AMD Ryzen 7000 series or later) and the memory type in system information. If it says DDR5, you're good. Q: Can I use two modules for dual-channel? A: Yes, two identical modules will enable dual-channel operation if your motherboard supports it. For best performance, use matched modules. Q: Is it faster than DDR4? A: Yes, in terms of bandwidth (4800MHz vs 3200MHz). However, latency is higher (CL40 vs CL16), so real-world gains depend on the application. Memory-intensive tasks benefit more.
Product Disclosure (Amazon)
- Manufacturer: エイデータ(Adata)
- ASIN: B09RTS3B85
- Note: This article covers a manufacturer-made product based on Amazon listing details.



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