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| Error Identifying | Non-ECC |
|---|---|
| Signal Type | Unbuffered |
| Product Type | Memory Module |
| Compliance Standards | CE,WEEE,RoHS |
| Memory Capacity | 8 GB |
| Memory Technology | DDR4 |
| Product Voltage | 1.2V |
| RAM Speed | 2133MHz |
| RAM Standard | DDR4-2133/PC4-17000 |
| Column Access Strobe (CAS) | CL15 |
| Rank | Single Rank x8 |
| Quantity of Pins | 288-pin |
| RAM Genre | UDIMM |
This unbuffered, non-ECC UDIMM is a desktop-class DDR4 module tailored for mainstream platforms handling productivity, content creation, and casual gaming workloads. Its single-rank x8 organization minimizes electrical loading for improved signal integrity, while the CL15 latency at 2133 MHz and 1.2 V operation ensure responsive performance and energy-efficient compliance with CE, WEEE, and RoHS standards.
1. 8GB capacity provides ample headroom for multitasking with dozens of browser tabs and office applications, preventing slowdowns during typical desktop productivity workflows.
2. 2133MHz memory speed ensures stable frame delivery in mainstream gaming rigs, reducing stutter when paired with dedicated graphics cards at 1080p resolutions.
3. CL15 latency tightens the gap between CPU requests and data retrieval, making the system feel noticeably more responsive in bursty workloads like photo editing and software compilation.
4. 1.2V operating voltage keeps module thermals low inside compact micro-ATX cases, allowing quieter fan profiles during extended content creation sessions.
5. Single Rank x8 organization maximizes compatibility with a wide range of consumer motherboards, simplifying plug-and-play upgrades without BIOS tuning for first-time builders.
Targeting desktop PCs, the Samsung M378A1K43BB1-CPB is an 8GB DDR4 UDIMM engineered for responsive computing and enthusiast builds. Its non-ECC, unbuffered design cuts latency by bypassing error correction and signal buffering, enabling direct CPU-to-DRAM communication. For gamers, this means snappy reactions in competitive shooters where a missed frame causes defeat. The 1.2V ultra-low voltage minimises heat during marathon gaming or heavy rendering, stabilising overclocks and extending lifespan. Operating at 2133MHz with a tight CL15 latency, it balances bandwidth and access speed—video editors see smoother timeline scrubbing and faster filter previews. Its single-rank x8 layout ensures broad compatibility and effortless dual-channel pairing, making upgrades simple and unleashing full platform agility. Every detail eliminates stutter, delivering a fluid, dependable experience for creators and gamers alike.
Gaming Build
For a modern gaming rig, dual-channel operation is essential to prevent memory bottlenecks. A 16GB kit (2×8GB) of this DDR4-2133 CL15 memory provides a solid baseline for most AAA titles, while stepping up to a 32GB kit (2×16GB) offers headroom for streaming and background tasks. However, the 2133MHz speed is modest by today’s standards; pair it with a CPU that doesn't heavily depend on memory frequency, or consider it a cost-effective placeholder for upgrades.
Content Creation
Video editing, 3D rendering, and large asset manipulation demand high capacity. Populate all four DIMM slots with these 8GB modules to reach 64GB, enabling smooth timeline scrubbing in 4K projects and complex scene rendering. Because the modules are single-rank and unbuffered, a full quad-channel-like population can still maintain respectable bandwidth on mainstream platforms, though faster RAM would benefit live previews.
General Productivity
For office suites, web browsing, and multitasking, a single 8GB module keeps entry costs low while leaving expansion room. A 16GB dual-channel configuration (2×8GB) is the sweet spot for heavy multitaskers who run numerous browser tabs and collaboration tools concurrently. This UDIMM’s standard 1.2V operation ensures low power draw, making it a sensible, budget-conscious choice for everyday desktops.
Rigorously tested for compatibility with Dell OptiPlex 7050, HP EliteDesk 800 G3, Lenovo ThinkCentre M710, and similar desktops.
Q: Can I mix this M378A1K43BB1-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 loosest timings, potentially causing instability. For reliable operation, use identical modules with matched capacity, rank, and JEDEC profile.
Q: Is this memory compatible with my system? I have an Intel H110 motherboard.
A: Yes, this DDR4-2133 UDIMM is compatible. It adheres to JEDEC standards and works with Intel 100-series chipsets like H110. Verify your motherboard supports 8GB unbuffered, non-ECC DDR4 at 1.2V.
Q: What is the recommended DIMM population order for optimal performance?
A: For a single 8GB module, populate the channel farthest from the CPU socket. In a dual-channel board, use slots of the same channel (often color-coded) for two matching modules to enable full bandwidth.
Q: Does this module support overclocking or XMP profiles?
A: No. This is a JEDEC-standard DDR4-2133 module operating at 1.2V, with no integrated XMP profile. It is designed for guaranteed stability at the rated speed and latency, not for overclocking.
Q: What warranty and typical failure rate can I expect with this Samsung module?
A: This unit is backed by a 1-year warranty. Samsung memory typically exhibits an extremely low annualized failure rate (AFR), often below 0.5% under normal operating conditions, ensuring high long-term reliability.