BOM
Cart()
DDR4 RAM is the fourth generation of Double Data Rate memory. It is a key part inside computers, laptops, and servers. It stores data that the processor needs right away. Think of it like your desk space – bigger and faster is better.
What is DDR4 RAM?
DDR4 RAM (Double Data Rate 4 Random Access Memory) moves data faster than older DDR3. It uses less power but gives better performance. This is important for running modern software smoothly.
DDR4 started in 2014. Now, over 10 years later, big makers like Samsung, SK Hynix, and Micron plan to stop making it. They want to focus on newer DDR5 and special memory like HBM for AI systems. Because of this, DDR4 prices are going up fast. For example, 8Gb DDR4 chips jumped nearly 8% in price in just one day recently.
Why does this matter? Many computers still need DDR4. Popular processors like Intel’s 10th/11th Gen Core i9, AMD Threadripper 3000, and chips from Qualcomm (Snapdragon 662), MediaTek (Helio G99), and Rockchip (RK3588) only work with DDR4. Changing to DDR5 takes time and money for makers.
Key Features of DDR4
1. More Speed: DDR4 works at 2133 to 3200 Megatransfers per second (MT/s). This is faster than DDR3’s 800-2133 MT/s. More speed means quicker loading for programs.
2. Lower Power: It uses just 1.2 volts versus DDR3’s 1.5V. This saves energy and keeps devices cooler.
3. Bigger Capacity: DDR4 modules can hold more data – up to 64GB per stick, while DDR3 maxed at 16GB.
4. Better Design: Its circuit board has more connections (288 pins vs. DDR3’s 240), helping data flow better.
Why Upgrade to DDR4?
First, new computers need it. If you buy a modern laptop or motherboard, it likely uses DDR4. Older DDR3 won’t fit.
Second, it saves power. For laptops, this means longer battery life. For data centers, it cuts electricity costs.
Third, it handles heavy tasks better. Video editing, gaming, and big software run smoother with DDR4’s speed.
But there’s a problem: supply is shrinking. Big companies are stopping production:
- Samsung: Stops orders in June 2025, last ships December 2025.
- Micron: Ends most DDR4 supply by late 2025.
- SK Hynix: Will fully stop DDR4 in 2025.
Because of this shortage, prices keep rising. Buying DDR4 now could save money later.
DDR4 vs. Older Generations
| Feature | DDR3 | DDR4 | Improvement |
|---|---|---|---|
| Speed | Up to 2133 MT/s | Up to 3200 MT/s | 50% faster |
| Voltage | 1.5V | 1.2V | 20% less power |
| Max Size | 16GB per module | 64GB per module | 4x capacity |
| Common Uses | Older PCs (2010-2018) | Modern PCs, laptops, servers | Required for new systems |
DDR4 also beats DDR3 in bandwidth (data moved per second). For example, DDR4-3200 moves 25.6 GB/s, while fast DDR3-2133 only does 17 GB/s.
The Future of DDR4
DDR5 is the next generation, but DDR4 isn’t going away soon. Why?
1. Many devices still require it. Budget laptops, tablets, industrial machines, and older servers use DDR4-only chips.
2. Upgrading is expensive. Factories must redesign motherboards and test new DDR5 setups.
3. Prices are unstable. With less supply and high demand, DDR4 may cost more than DDR5 in 2025.
Experts like TrendForce warn: DDR4 prices will keep rising in 2024. If you need it for work or upgrades, buying sooner is smarter.
In Summary
DDR4 RAM offers real benefits: more speed, less power, and higher capacity than DDR3. It powers most computers today. But prepare for changes – makers are stopping production to focus on DDR5 and AI memory. This means higher prices and fewer choices soon. For now, DDR4 remains essential technology for everyday computing.
Pro Tip: Check your device’s specs before buying RAM. Use tools like CPU-Z to see if it needs DDR4 or DDR5. If it uses DDR4, consider buying before 2025 price hikes.
