The Samsung M378A1G43DB0-CPB is an 8GB DDR4 memory module designed for compatible desktop computers. Operating at 2133 MT/s, this unbuffered, non-ECC DIMM is suitable for systems that support DDR4-2133 memory and the specified dual-rank module configuration.
Key Features
- 8GB Memory Capacity: Provides 8GB of RAM for supported desktop systems.
- DDR4-2133 Performance: Supports a data transfer rate of 2133 MT/s, corresponding to PC4-17000.
- Dual-Rank 2Rx8 Organization: Uses a dual-rank arrangement with x8 DRAM devices.
- Unbuffered UDIMM Design: Intended for compatible desktop platforms requiring unbuffered memory.
- Standard 1.2V Operation: Operates at a specified voltage of 1.2V.
Product Overview
Built using DDR4 SDRAM technology, the Samsung M378A1G43DB0-CPB features a 288-pin DIMM form factor and non-ECC memory architecture. Its 8GB capacity makes it an option for compatible computers requiring this specific memory configuration.
The module has a specified CAS latency of CL15 and uses an unbuffered design. Actual system performance and compatibility depend on the motherboard, processor memory controller, and supported memory configuration.
DC Supplies Product Note
Before ordering, verify the exact part number and confirm that your system supports 8GB DDR4-2133 non-ECC UDIMM memory with a dual-rank 2Rx8 organization. This desktop module is not a substitute for registered server memory.
Technical Specifications
| Brand | Samsung |
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| Part Number / MPN | M378A1G43DB0-CPB |
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| Product Type | Desktop memory module |
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| Capacity | 8GB |
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| Memory Technology | DDR4 SDRAM |
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| Memory Speed | 2133 MT/s |
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| Memory Standard | DDR4-2133 / PC4-17000 |
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| Module Type | UDIMM (Unbuffered DIMM) |
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| Rank Configuration | 2Rx8 (Dual Rank) |
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| CAS Latency | CL15 |
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| Memory Timings | 15-15-15-36 |
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| Error Correction | Non-ECC |
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| Buffering | Unbuffered |
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| Operating Voltage | 1.2V |
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| Form Factor | 288-pin DIMM |
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| DRAM Organization | 16 × 512M x8 devices |
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| Intended Platform | Compatible desktop systems supporting DDR4 UDIMM memory |
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Frequently Asked Questions
1. What is the capacity of the Samsung M378A1G43DB0-CPB?
This memory module has a capacity of 8GB.
2. What speed does this memory support?
It is rated for DDR4-2133, with a data transfer rate of 2133 MT/s and a PC4-17000 classification.
3. Is this ECC server memory?
No. This is non-ECC, unbuffered desktop memory, not registered ECC server RAM.
4. What is the module's rank configuration?
The module uses a dual-rank 2Rx8 configuration.
5. What voltage does this module use?
The specified operating voltage is 1.2V.
6. Will it work in any DDR4 computer?
Not necessarily. The computer must support DDR4 UDIMM memory and the module's capacity and configuration. Check the system or motherboard documentation before purchasing.
