Adata AD5U480032G-S Memory module GB DDR5 ECC

Higher frequencies
The DDR5-4800 U-DIMM delivers blazing frequencies of up to 4800 MT/s, a major leap from the maximum frequency of DDR4 modules (3200 MT/s).

More energy-efficient
This next-gen memory module operates on just 1.1V, making it 8% more power-efficient than DDR4. It also features a built-in Power Management IC (PMIC) to enhance power supply stability.

Capacity doubled
This memory module's architecture allows for more memory bank groups and banks. With the same area, more bank groups can be packed into the module, doubling what was possible with DDR4, giving you higher capacities.

Improved stability
With on-die error correcting code (ECC), this module can correct errors automatically in real-time to provide increased stability and reliability.

QuikTips: DDR5 vs DDR4 - Appearance
DDR5 U-DIMM modules have the same dimensions and pin count as DDR4 modules. The most obvious difference is the position of the fool-proof notch. DDR5 integrates I/O resistors with CMD/ADD resistors, and the appearance of DDR5 modules is cleaner than DDR4. Additionally, you can see a PMIC in the center.

QuikTips: DDR5 vs DDR4 - Chip architecture
DDR5 modules provide two times more capacity than DDR4 by packing in more banks and bank groups. Burst Length and Prefetch are also doubled, and to ensure data integrity, they feature error correcting code (ECC) technology.

QuikTips: DDR5 vs DDR4 - Performance
The biggest change is that bandwidth and frequency are significantly higher. The ADATA DDR5 memory modules deliver frequencies of up to 4800 MT/s and feature bandwidth of 38.4 GB/s, which is 50% higher than DDR4-3200. The maximum frequency is increased 1.63 times compared to DDR4.