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Manufacturer: Samsung Last updated: 2026-09-14
Samsung M323R2GA3PB0-CWMOD 16GB Review
Samsung M323R2GA3PB0-CWMOD is a 16GB DDR5-5600 UDIMM, Samsung's mainstream OEM desktop memory tray part.
16GB, DDR5-5600, and 1Rx8 decode from the M323 part number. No published CAS latency or overclock profile, standard for an OEM tray SKU.
What we can and can't verify
M323R2GA3 maps to 16GB/1Rx8 in Samsung's UDIMM family, PB0-CWMOD mapping to 5600MT/s. Timings and XMP/EXPO support aren't disclosed.
Compatibility
Standard 288-pin desktop DIMM; runs at JEDEC DDR5-5600 on any current Intel or AMD board.
Our verdict
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Single-stick 16GB desktop upgrades at JEDEC speed
- Matching factory Samsung memory in a prebuilt
Not for
- Buyers who want a documented CAS latency or XMP/EXPO profile
Specifications
What these specs meanHow fast this kit is among DDR5 kits, rated from its speed and latency.
Identity
| Peak Bandwidth | 44.8 GB/s |
|---|---|
| Brand | Samsung |
| Part Number | M323R2GA3PB0-CWMOD |
| Series | Samsung OEM Memory |
Memory
| DDR Generation | DDR5 |
|---|---|
| CAS Latency | 46 |
| Module Count | 1 |
Physical
| Form Factor | DIMM |
|---|
Module and platform
| RAM Segment | Desktop DDR5 |
|---|
Capacity
| Total Capacity | 16 GB |
|---|---|
| Capacity Per Module | 16 GB |
| Kit Type | Single Module |
| Ranks Per Module | 1R |
Speed and timings
| Rated Speed | 5600 MT/s |
|---|---|
| True Latency | 16.4 ns |
Overclocking profile
| Rated Voltage | 1.1 V |
|---|
Silicon
| ECC | No |
|---|
FAQs
What are the key specifications of the Samsung M323R2GA3PB0-CWMOD 16GB?
The Samsung M323R2GA3PB0-CWMOD 16GB is a memory kit from Samsung. Key specs: DDR Generation DDR5, Capacity 16GB, Module Count 1, Speed 5600MT/s (decoded from part number), Rank Configuration 1Rx8 (Single Rank, x8).
Will the Samsung M323R2GA3PB0-CWMOD 16GB work with my current setup?
The Samsung M323R2GA3PB0-CWMOD 16GB 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 M323R2GA3PB0-CWMOD 16GB best suited to?
Best suited to: Single-stick 16GB desktop upgrades at JEDEC speed; Matching factory Samsung memory in a prebuilt.
What are the drawbacks of the Samsung M323R2GA3PB0-CWMOD 16GB?
Not the best fit for: Buyers who want a documented CAS latency or XMP/EXPO profile.