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| Error Identifying | Non-ECC |
|---|---|
| Signal Type | Unbuffered |
| Compliance Standards | EU RoHS,FCC |
| Product Type | Memory Module |
| Memory Capacity | 8 GB |
| Memory Technology | DDR4 |
| Product Voltage | 1.2 V |
| RAM Speed | 2133 MHz |
| RAM Standard | DDR4-2133/PC4-17000 |
| Column Access Strobe (CAS) | CL15 |
| Rank | Dual Rank x8 |
| Quantity of Pins | 288-pin |
| RAM Genre | UDIMM |
This is a standard desktop memory module, as the Non-ECC Unbuffered DIMM (UDIMM) configuration targets consumer platforms. Its dual-rank x8 organization improves command interleaving and bandwidth utilization, making it ideal for gaming and content creation builds that require reliable multitasking performance at a low 1.2V operating voltage.
1. DDR4 technology ensures wide compatibility with modern desktop platforms while delivering higher bandwidth efficiency for demanding creative applications.
2. 8GB capacity provides ample headroom for smooth multitasking between browser tabs, office suites, and light content editing without constant disk swapping.
3. 2133 MT/s transfer rate sustains steady frame delivery in mainstream gaming, minimizing stutter during texture streaming in open-world titles.
4. CL15 low latency sharpens command response times, giving enthusiasts a perceptible edge in fast-paced competitive shooters.
5. Dual Rank x8 organization interleaves memory accesses across ranks, improving overall throughput for quicker project renders and fluid productivity workflows.
The module M378A1G43DB0-CPB, a 288-pin DDR4 UDIMM, is unmistakably designed for desktop computing. Its four core characteristics directly solve the pain points of enthusiasts and creators. The Dual Rank x8 organization uses rank interleaving to widen effective bandwidth; during a heavy video rendering session in DaVinci Resolve, this allows your system to manage simultaneous read and write streams more efficiently, visibly cutting export times and eliminating timeline stuttering. A CAS latency of 15 delivers razor-sharp column access times, which in a competitive AAA gaming scenario translates to fewer micro-stutters and quicker command-to-display turnaround—keeping you immersed and reactive when every frame counts. Operating at just 1.2 volts, the module remains cool under marathon gaming or overnight rendering loads, preserving rock-solid stability without the added cost of exotic cooling. Finally, the Non-ECC, Unbuffered architecture strips away server-grade error-checking overhead, forging a direct, low-latency pathway between CPU and memory. For you, these traits mean a desktop that feels snappier and more dependable, turning raw specs into seamless productivity and uninterrupted play.
Memory Type: Desktop Memory
This is a standard non-ECC, unbuffered DDR4 UDIMM, clearly designed for consumer desktop platforms.
Gaming Build
For a responsive 16GB dual-channel setup, pair two of these 8GB modules in the correct motherboard slots. If your budget allows a 32GB kit, use four identical modules to populate all DIMM slots, which ensures consistent rank interleaving and minimizes frame-time spikes in modern AAA titles.
Content Creation
Video editing and 3D rendering benefit substantially from higher capacity. While this 8GB stick is a building block, you would need eight slots (or larger individual DIMMs) to reach 64GB; consider two 32GB kits instead. If reusing these modules, fill all available channels with identical dual-rank x8 DIMMs to maximize memory bandwidth during 4K timeline scrubbing.
General Productivity
For office multitasking, a single 8GB module serves as an affordable baseline. Adding a second identical stick for 16GB dual-channel provides the best cost-performance ratio, noticeably improving spreadsheet handling and browser tab responsiveness without exceeding typical office workloads.
Rigorously tested, this DDR4 UDIMM is compatible with Dell OptiPlex, HP EliteDesk, and Lenovo ThinkCentre.
Q: Can I mix this M378A1G43DB0-CPB with other memory modules of different brands or speeds?
A: Mixing is possible but not recommended. The system will default to the slowest speed and tightest timings, potentially sacrificing stability. For best results, use identical modules.
Q: Is this memory compatible with my system?
A: This is a standard 288-pin DDR4 UDIMM for desktops. Verify that your motherboard supports DDR4-2133 and non-ECC unbuffered memory; compatible with Intel 100/200 series and equivalent AMD AM4 chipsets.
Q: What is the recommended DIMM population order for optimal performance?
A: For dual-channel configurations, populate identical modules in the matching color slots (typically slots A2 and B2 first). Consult your motherboard manual to ensure proper channel interleaving.
Q: Does this module support overclocking or XMP profiles?
A: The M378A1G43DB0-CPB adheres to JEDEC DDR4-2133 standards and does not include an XMP profile. Manual overclocking may yield limited headroom, but stability cannot be guaranteed.
Q: What warranty and typical failure rate can I expect?
A: This module is covered by a 1-year limited warranty. As an OEM-grade Samsung DRAM, the typical annualized failure rate (AFR) is extremely low, normally well below 0.5% under standard operating conditions.