Crucial CT16G56C46S5
Operating at 5600 MT/s, this single 16GB DDR5 SODIMM module delivers up to 1.75x the data transfer speed of DDR4 to improve multitasking and system responsiveness. It uniquely supports both Intel XMP 3.0 and AMD EXPO on the same module, simplifying compatibility across 12th/13th Gen Core and Ryzen 7000 series laptops. This memory is best for laptop users seeking a straightforward, high-bandwidth upgrade to accelerate everyday workloads and casual gaming.
Snapshot
Pros & Cons
Pros
- Strong social proof (98th percentile) 98th
- Strong speed (77th percentile) 77th
Cons
- Below average latency (22nd percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
- Q2 202688/100
Buyers report the RAM works well, boosting performance in dual-channel setups. One praised a good price before a raise and free installation; others gave brief positive notes.
- Performance improvement: increased frame rates in dual-channel, works fine in laptops.
- Compatibility: matched specs in Lenovo Legion 5 and Acer gaming laptops.
- Value: satisfied with price before increase; free installation by Geek Squad.
- Overall satisfaction: brief positive reviews confirming functionality.
- Q2 202578/100
Buyers praise the 64GB capacity and Crucial's reputation, but warn about compatibility with high-density modules and note that dual-channel kits often perform better.
- Compatibility issues with high-density 32Gb die; some laptops fail to boot or POST, requiring checks with Crucial's tool.
- Large 64GB capacity ideal for demanding tasks like video editing, 3D rendering, and large datasets; works well when compatible.
- Single-channel performance is a concern; dual-channel kits recommended for better performance in games and work.
- Crucial is a reputable brand with lifetime warranty; installation is simple and system recognized memory correctly when compatible.
Based on 13 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Memory
| Type | DDR5 |
| Form Factor | SODIMM |
| Total Capacity | 16384 |
| Modules | 1 |
| Per Module | 16384 |
| Pins | 262 |
| Rank | 1Rx8 |
Performance
| Speed | 5600 |
| CAS Latency | 46 |
| Timings | 46-45-45 |
| Voltage | 1.1 |
Class
| ECC | No |
| Registered | No |
| OC Profile | Intel XMP 3.0, AMD EXPO |
Features
| RGB | No |
| Heat Spreader | No |
vs Competition
| Spec | Crucial CT16G56C46S5 | Corsair Vengeance CMK32GX5M2B6000Z30W | V-Color Manta XSky | Patriot Viper Venom PVV532G640C32K | Team Group T-Force Delta RGB FF3D532G6400HC32ADC01 | KLEVV CRAS V KD5AGUA80-60A300G |
|---|---|---|---|---|---|---|
| Capacity | 16GB | 32GB | 32GB | 32GB | 32GB | 32GB |
| Kit | 1 x 16GB | 2 x 16GB | 2 x 16GB | 2 x 16GB | 2 x 16GB | 2 x 16GB |
| Memory Type | DDR5 | DDR5 | DDR5 | DDR5 | DDR5 | DDR5 |
| Speed Mts | 5600 | 6000 | 6000 | 6400 | 6400 | 6000 |
| Cas Latency | CL46 | CL30 | CL28 | CL32 | CL32 | CL30 |
| Form Factor | SODIMM | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Ecc | false | false | false | true | false | false |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Feature | Latency | Capacity | Social Proof |
|---|---|---|---|---|---|
| Crucial CT16G56C46S5 | 77.4 | 55.7 | 22.2 | 45.2 | 98.2 |
| Corsair Vengeance CMK32GX5M2B6000Z30W Compare | 87.4 | 72.9 | 87.5 | 70.9 | 93.4 |
| V-Color Manta XSky Compare | 87.4 | 72.9 | 97.2 | 70.9 | 72.9 |
| Patriot Viper Venom PVV532G640C32K Compare | 94.7 | 99.4 | 87.5 | 70.9 | 77.2 |
| Team Group T-Force Delta RGB FF3D532G6400HC32ADC01 Compare | 94.7 | 87 | 87.5 | 70.9 | 80.6 |
| KLEVV CRAS V KD5AGUA80-60A300G Compare | 87.4 | 87 | 87.5 | 70.9 | 87.7 |
Price
Value & Pricing
Amazon 1 offer From $285
Best Buy 1 offer From $156
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
