DDR5
Key Features
- Data transfer rates up to 7,200 MT/s for high memory bandwidth
- Available operating temperatures: 0°C to 85°C or -40°C to 85°C
- Form factors: RDIMM, ECC and Non-ECC CSO-DIMM, CUDIMM
- Supports Very Low Profile (VLP) and Ultra Low Profile (ULP) configurations
- Integrated Client Clock Driver (CKD) enhances signal integrity
- Customization options*: thicker golden finger, anti-sulfur protection, PCB chamfer, SPD write protect available upon request
* May vary by product and project support
Description
ATP's DDR5 solutions outperform DDR4 in every way, delivering faster performance, higher memory bandwidth, higher densities,and improved power efficiency. This new-generation DRAM specification meets the growing memory needs of present and futurecritical computing applications.
Both DDR4 and DDR5 DIMMs have 288 pins, but DDR5 can transmit data faster with its higher bandwidth.
DDR5 modules will not fit in DDR4 sockets due to different alignment keys and pinouts that accommodate the new features.
SpecificationsLatest Update: 2025-12-03 15:08
| DDR5 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| DIMM Type | RDIMM | ECC CUDIMM | Non-ECC CUDIMM | ECC CSO-DIMM | Non-ECC CSO-DIMM | ECC UDIMM | Non-ECC UDIMM | ECC SO-DIMM | Non-ECC SO-DIMM |
| Density | 16 GB to 256 GB | 16 GB to 64 GB | 8 GB to 64 GB | 16 GB to 64 GB | 8 GB to 64 GB | 16 GB to 64 GB | 8 GB to 64 GB | 16 GB to 64 GB | 8 GB to 64 GB |
| Speed up to (MT/s) | 5600 / 7200* | 7200* | 7200* | 7200* | 7200* | 5600 | 5600 | 5600 | 5600 |
| PCB Height | Low profile / VLP** | Low profile / VLP** | Low profile / VLP** | Low profile | Low profile | Low profile / VLP** | Low profile / VLP** | Low profile | Low profile |
| Operating Temperature | 0°C to 85°C / -40°C to 85°C | 0°C to 85°C / -40°C to 85°C | 0°C to 85°C / -40°C to 85°C | 0°C to 85°C / -40°C to 85°C | 0°C to 85°C / -40°C to 85°C | 0°C to 85°C / -40°C to 85°C | 0°C to 85°C / -40°C to 85°C | 0°C to 85°C / -40°C to 85°C | 0°C to 85°C / -40°C to 85°C |
* Available in 2H 2026
** VLP: 0.74"
Downloads
- ATP DDR5 product flyer



