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| Product Type | Memory Module |
|---|---|
| Memory Capacity | 4 GB |
| Memory Technology | DDR3 |
| RAM Speed | 1600MHz |
| RAM Standard | DDR3-1600/PC3-12800 |
| Error Identifying | Non-ECC |
| Signal Type | Unbuffered |
| Column Access Strobe (CAS) | CL11 |
| Rank | Single Rank x8 |
| Quantity of Pins | 240-pin |
| RAM Genre | UDIMM |
This 4GB DDR3-1600 non-ECC unbuffered DIMM, built in a single-rank x8 configuration, is tailored for legacy desktop platforms handling everyday productivity and light multitasking. Its straightforward unbuffered signal path and CL11 latency ensure seamless compatibility and stable operation on older Intel and AMD systems without the overhead of error correction.
1. Sufficient headroom for seamless multitasking between content creation tools, browser tabs, and background applications without system slowdowns.
2. High bandwidth accelerates level load times and texture streaming, keeping frame rates smooth during visually intense gaming.
3. Tight CAS latency minimizes wait states, delivering the near-instant command response that competitive gamers rely on for quick reflexes.
4. Single Rank design reduces electrical load on the memory controller, enabling higher overclocking headroom and enhanced system stability under aggressive timings.
5. Unbuffered signal path provides a direct, low-latency connection to the CPU, optimizing performance for latency-sensitive desktop tasks like real-time audio processing and gaming.
Based on its 240-pin UDIMM form factor, Non-ECC, and unbuffered signal type, the M378B5173DB0-YK0 is clearly a desktop memory module. For gamers and content creators, its DDR3-1600 CL11 single-rank x8 configuration translates directly into a tangible, responsive experience.
In a demanding AAA title, the tight CAS latency of 11 cycles minimizes the delay between a CPU command and data retrieval. This means fewer micro-stutters during chaotic firefights, keeping your aim crisp and frame pacing rock-steady when every millisecond counts. For video editors grinding through a 1080p timeline in Premiere Pro, the single-rank layout reduces electrical load on the memory controller, delivering superior stability during long encoding sessions. You avoid frustrating mid-render crashes that cost hours of work. The 1600MHz frequency hits a perfect balance of bandwidth and latency for older Intel and AMD platforms, injecting new life into a workstation or gaming rig without bottlenecking the processor. This is not merely a specification sheet—it is a direct reliability and responsiveness upgrade, making every click, frame, and export feel faster and more predictable when you need it most.
Gaming Build
For a responsive dual-channel gaming setup, install two of these 4 GB DDR3-1600 UDIMMs to hit 8 GB, which handles older titles smoothly. If your board has four slots, populate all with identical modules to reach 16 GB, ensuring balanced channel loading and maximum throughput. Always match single-rank modules like this one to avoid timing conflicts and preserve dual-channel operation.
Content Creation
Video editing and 3D rendering crave capacity, but this 4 GB module constrains the ceiling. Filling all four DIMM slots yields only 16 GB—far below the recommended 64 GB for modern workflows. Reserve these sticks for a legacy editing station with light projects, or plan a platform upgrade to accept 8 GB or 16 GB high-density DDR3 DIMMs for professional demands.
General Productivity
A single 4 GB UDIMM suffices for basic Windows 10 office tasks and web browsing. Add a second identical module for an affordable 8 GB dual-channel configuration, noticeably speeding up spreadsheet work and multitasking. This low-cost path revives older desktops without investing in larger kits, striking the best price-to-usability ratio for everyday users.
Rigorously tested, compatible with desktops like Dell OptiPlex 7010, HP Elite 8300.
Q: Can I mix this M378B5173DB0-YK0 with other memory modules of different brands or speeds?
A: Mixing is possible, but not recommended. The system will downclock all modules to the slowest speed and widest timings, potentially causing instability. For reliable dual-channel operation, use identical capacity, speed, and rank modules.
Q: Is this memory compatible with my system?
A: This 240-pin UDIMM requires a desktop motherboard with DDR3 slots and a compatible chipset (e.g., Intel 6/7/8/9 Series or AMD 9 Series/FM sockets). Verify your board supports non-ECC DDR3-1600 at 4GB per slot.
Q: What is the recommended DIMM population order for optimal performance?
A: For a single module, install it in the primary slot (often DIMM_A2 or the slot furthest from the CPU). For dual-channel, populate identical kits in matching-colored slots as per your motherboard manual.
Q: Does this module support overclocking or XMP profiles?
A: No, this is a JEDEC-standard DDR3-1600 module with fixed CL11 timings. It lacks XMP profiles and is not designed for overclocking; it runs natively at 1600MHz on supporting platforms for reliable stock operation.
Q: What warranty and typical failure rate can I expect?
A: This module includes a 1-year limited warranty. Built with Samsung chips, it has an extremely low annualized failure rate (typically <0.5%), meeting stringent industry-grade reliability standards under normal operating conditions.