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| Product Type | Memory Module |
|---|---|
| Memory Capacity | 8 GB |
| Memory Technology | DDR5 |
| RAM Speed | 4800 |
| RAM Standard | DDR5-4800/PC5-38400 |
| Error Identifying | Non-ECC |
| Signal Type | Unbuffered |
| Column Access Strobe (CAS) | CL40 |
| Rank | Single Rank x16 |
| Quantity of Pins | 262-pin |
| RAM Genre | SoDIMM |
This unbuffered, non-ECC DDR5-4800 SoDIMM in a single‑rank x16 configuration is purpose‑built for upgrading modern laptops and mobile workstations, delivering a compelling balance of module density and power efficiency. The single‑rank layout minimizes electrical loading on the memory controller for improved signal integrity at 4800 MT/s, while the native 1.1 V DDR5 operation extends battery life without sacrificing the bandwidth needed for demanding multitasking and content creation on the go.
1. DDR5 memory technology doubles the burst length and delivers higher bandwidth per watt, so the laptop runs cooler and longer on battery during demanding everyday multitasking.
2. A single 8 GB SoDIMM provides ample headroom for snappy office productivity and smooth browser-based workflows, while leaving one slot free for an effortless future capacity upgrade.
3. Operating at 4800 MT/s, this module supplies generous throughput that noticeably accelerates file compression, large spreadsheet recalculations, and simultaneous video calls without choking the system.
4. The SoDIMM form factor guarantees drop‑in physical compatibility with modern ultrabooks and mini PCs, turning a memory refresh into a quick tool‑free installation.
5. CL40 latency at 1.1 V optimizes the energy‑per‑bit trade‑off, helping preserve precious battery life during long flights or back‑to‑back meetings with minimal heat buildup.
Built on the compact SODIMM form factor, the M425R1GB4BB0-CQK0D is a DDR5 memory module purpose‑engineered for modern notebooks, where every milliwatt and millimeter counts. For the mobile workstation user running containerized development environments or local data analysis, its 4800 MT/s transfer rate translates directly into faster compilation times and seamless multitasking between virtual machines, preventing the storage‑to‑memory bottleneck that cripples productivity on the go. That speed is paired with DDR5’s on‑die power management, which reduces voltage draw and meaningfully extends battery life during long flights or back‑to‑back meetings—no more hunting for outlets mid‑presentation. The single‑rank x16 organization and CAS latency of 40 keep signal integrity high inside the tight thermal constraints of an ultrabook chassis, ensuring reliable POST and stable operation without the need for bulkier registered or ECC circuitry. For the IT professional upgrading a fleet of employee thin‑and‑light devices, the industry‑standard 262‑pin connector and plug‑and‑play unbuffered design simplify installation, slashing downtime to seconds while instantly giving resource‑hungry collaboration apps the headroom they need.
Laptop Upgrade
This unbuffered, non-ECC DDR5-4800 SO-DIMM is ideal for upgrading mainstream notebooks. Installing a single 8 GB module provides a simple capacity boost for lighter multitasking, while a matched pair enables dual-channel operation, doubling bandwidth. For users currently on 8 GB, adding a second identical stick to reach 16 GB is the most cost‑effective route to smoother system responsiveness.
Mobile Workstation
For professional workloads like CAD, 3D rendering, or large data sets, populate both SO-DIMM slots with the highest supported density—typically two 32 GB or 48 GB modules. Although this sample is an 8 GB stick, the unbuffered DDR5 platform scales efficiently; using two 32 GB modules in dual-channel mode maximizes throughput and capacity, preventing swap‑induced slowdowns during critical tasks.
Ultrabook Power Saving
This standard 1.1 V DDR5 module already contributes to extended battery life compared to older DDR4 designs. In thin‑and‑light systems, opt for a single high‑capacity module (e.g., 16 GB) if only one slot is user‑accessible, as fewer active DRAM chips reduce idle power draw. Pairing two low‑voltage DDR5 sticks still delivers excellent efficiency while retaining dual‑channel advantages for burst workloads.
This rigorously tested DDR5 SODIMM ensures compatibility with laptops like Dell Latitude 5440, ThinkPad T14, HP EliteBook 840 G10.
Q: Can I mix this M425R1GB4BB0-CQK0D with other memory modules of different brands or speeds?
A: Mixing brands or speeds is not recommended. The system will default to the slowest module's speed and timing, potentially causing instability. For best reliability, use identical modules.
Q: Is this memory compatible with my system?
A: This DDR5-4800 SoDIMM fits notebooks supporting DDR5. Verify your laptop specifically accepts 262-pin, 1.1V DDR5 Unbuffered Non-ECC modules, and check the manufacturer's Qualified Vendor List (QVL) for your model.
Q: What is the recommended DIMM population order for optimal performance?
A: For dual-channel capable notebooks, install identical modules in matched slots, typically both available slots. A single module will operate in single-channel mode. Always consult your system's service manual for slot numbering.
Q: Does this module support overclocking or XMP profiles?
A: No, it does not feature XMP. This is a JEDEC-standard DDR5-4800 module operating at the default profile of CL40-39-39. Overclocking is not supported and may void the warranty.
Q: What warranty and typical failure rate can I expect?
A: This memory includes a one-year limited warranty. It undergoes rigorous testing, resulting in an extremely low Annualized Failure Rate (AFR). Defective modules will be promptly replaced under warranty terms.