Samsung M425R4GA3BB0-CWMOL 32GB
- Capacity:
- 32GB
- DDR Generation:
- DDR5
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Manufacturer: Samsung Last updated: 2026-09-14
Samsung M425R4GA3BB0-CWMOL 32GB Review
Samsung M425R4GA3BB0-CWMOL is a 32GB DDR5-5600 SODIMM, Samsung's OEM laptop memory part used across a wide range of notebook and mini-PC platforms.
Capacity, DDR5-5600 speed, and 2Rx8 rank come straight from Samsung's M425 SODIMM part-numbering convention. Timings and any overclock support aren't published for this tray SKU, which is normal for OEM laptop memory sold outside retail packaging.
What we can and can't verify
M425R is Samsung's 262-pin SODIMM DDR5 family; 4GA3 encodes 32GB/2Rx8, and the CWMOL suffix maps to the 5600MT/s bin. No published CAS latency or XMP/EXPO profile for this part.
Compatibility
262-pin SODIMM form factor for laptops, mini-PCs, and any DDR5 SODIMM-slot system; runs at JEDEC DDR5-5600 defaults.
Our verdict
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Laptop or mini-PC memory upgrades to 32GB
- Replacing factory Samsung SODIMM memory
Not for
- Desktop systems (this is SODIMM, not a desktop DIMM)
- Buyers needing a documented CAS latency
Specifications
What these specs meanIdentity
| Peak Bandwidth | 44.8 GB/s |
|---|---|
| Brand | Samsung |
| Part Number | M425R4GA3BB0-CWMOL |
| Series | Samsung OEM Memory |
Memory
| DDR Generation | DDR5 |
|---|---|
| Capacity | 32 GB |
| Speed | 5600 MT/s |
| CAS Latency | 46 |
| Module Count | 1 |
Physical
| Form Factor | SODIMM |
|---|
Module and platform
| RAM Segment | Laptop DDR5 |
|---|
Capacity
| Capacity Per Module | 32 GB |
|---|---|
| Ranks Per Module | 2R |
Speed and timings
| Rated Speed | 5600 MT/s |
|---|---|
| True Latency | 16.4 ns |
Overclocking profile
| Rated Voltage | 1.1 V |
|---|
Silicon
| Memory IC | Undisclosed |
|---|---|
| ECC | No |
FAQs
What are the key specifications of the Samsung M425R4GA3BB0-CWMOL 32GB?
The Samsung M425R4GA3BB0-CWMOL 32GB is a memory kit from Samsung. Key specs: DDR Generation DDR5, Capacity 32GB, Module Count 1, Speed 5600MT/s (decoded from part number), Rank Configuration 2Rx8 (Dual Rank, x8).
Will the Samsung M425R4GA3BB0-CWMOL 32GB work with my current setup?
The Samsung M425R4GA3BB0-CWMOL 32GB lists DDR Generation is DDR5. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits. Our upgrade checker at /upgrade can confirm compatibility for common combinations.
Who is the Samsung M425R4GA3BB0-CWMOL 32GB best suited to?
Best suited to: Laptop or mini-PC memory upgrades to 32GB; Replacing factory Samsung SODIMM memory.
What are the drawbacks of the Samsung M425R4GA3BB0-CWMOL 32GB?
Not the best fit for: Desktop systems (this is SODIMM, not a desktop DIMM); Buyers needing a documented CAS latency.