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| Product Type | Memory Module |
|---|---|
| Memory Capacity | 32 GB |
| Memory Technology | DDR5 |
| Product Voltage | 1.1 V |
| RAM Speed | 4800 MHz |
| RAM Standard | DDR5-4800/PC5-38400 |
| Error Identifying | ECC |
| Signal Type | Registered |
| Column Access Strobe (CAS) | CL46 |
| Rank | Dual Rank x8 |
| Quantity of Pins | 262-pin |
| RAM Genre | SoDIMM |
Designed specifically for high-end mobile workstations, this 32GB DDR5-4800 SODIMM leverages ECC and registered signal buffering to ensure data integrity under heavy computational loads. Its dual-rank x8 configuration boosts interleaving efficiency while the low 1.1V operating voltage extends battery life, making it an ideal plug-and-play upgrade for memory-intensive professional laptops.
1. ECC protection ensures end-to-end data integrity, essential for financial transactions and database operations where even a single-bit error is unacceptable.
2. Registered signal buffering stabilizes high-density memory configurations, allowing seamless scaling to support growing virtual machine fleets.
3. Dual Rank x8 organization maximizes bandwidth utilization by interleaving accesses across internal banks, directly boosting throughput for in-memory analytics.
4. A 32-gigabyte module expands total memory headroom, enabling more containers and VMs per server node without immediate hardware refresh.
5. DDR5-4800 data rate delivers a significant bandwidth uplift over previous generations, accelerating parallel workloads in AI inference and real-time streaming.
Engineered for precision mobile workstations and high-performance laptops, the Samsung M426R4GA3BB0-CQKOD transforms mission-critical portable computing. This 32GB DDR5 SoDIMM operates at a mere 1.1V, directly tackling the battery anxiety that plagues professionals running engineering simulations or rendering complex 3D models in the field. The low voltage dramatically extends unplugged uptime, meaning your digital content creation workflow survives cross-country flights without hunting for power outlets.
Behind that efficiency lies uncompromising data integrity essential for mobile reliability. Built-in ECC actively corrects single-bit errors caused by background radiation or electrical noise, preventing silent bit flips from corrupting a geophysical dataset during remote offshore analysis or introducing subtle artifacts into an architectural BIM render. Complementing this, the Registered buffer stabilizes command and address signals across the module’s high-density Dual Rank x8 organization, ensuring rock-steady operation even when your laptop is subjected to thermal stress inside a poorly ventilated field van. Together, they allow you to run memory-intensive virtual instruments or large in-memory databases with server-class confidence, all within the compact, user-upgradeable SoDIMM form factor that slips effortlessly into slim mobile chassis.
Laptop Upgrade
When upgrading a standard laptop, a single 32GB DDR5 SoDIMM can replace an existing 8GB or 16GB module, doubling or quadrupling capacity without sacrificing the second slot for future expansion. For dual-channel performance gains, a matched pair of these modules gives 64GB total, which dramatically improves multitasking responsiveness and reduces load times in storage-bound applications.
Mobile Workstation
ECC Registered SoDIMMs are purpose-built for mobile workstations running professional ISV-certified software, where data integrity is non-negotiable. Populate both available slots for the maximum 64GB configuration to smoothly handle large assemblies in CAD, complex simulations, or extensive code compilation. The registered re-drive circuitry ensures signal stability even under sustained full-load operation, preventing silent data corruption during critical renders or simulations.
Ultrabook Power Saving
Despite the Registered ECC complexity, these modules operate at DDR5’s native 1.1V, which aligns with ultrabook power budgets and extends battery life during light productivity workloads. For thin-and-light systems supporting ECC SoDIMMs, a single 32GB stick strikes the best balance — sufficient headroom for VMs and containers while keeping idle power draw lower than a dual-module arrangement. The dual-rank x8 organization further optimizes memory access patterns, helping the memory controller spend more time in low-power states between bursts.
Rigorously tested for mobile workstations: compatible with Dell Precision 7770, Lenovo ThinkPad P16, HP ZBook Fury G9.
Q: Can I mix this M426R4GA3BB0-CQKOD with other memory modules of different brands or speeds?
A: Mixing brands or speeds is not recommended for registered ECC server memory. Mismatched modules can cause stability issues, reduced reliability, or system POST failures. Use identical Samsung modules for validated performance.
Q: Is this memory compatible with my system?
A: This 32GB DDR5-4800 Registered ECC SODIMM fits servers and workstations with 262-pin slots supporting the module type. Verify your Intel Xeon or AMD EPYC platform explicitly supports DDR5 ECC registered SODIMMs.
Q: What is the recommended DIMM population order for optimal performance?
A: Populate identical modules per channel following your server motherboard’s memory population guide. Typically, install in symmetric pairs, filling the primary slots first to maintain balanced interleaving and full ECC bandwidth.
Q: Does this module support overclocking or XMP profiles?
A: No. This is a JEDEC-compliant registered server DIMM with fixed 4800MT/s, CL46 timing. Overclocking and XMP are not supported, as server platforms prioritize data integrity and stability over frequency tuning.
Q: What warranty and typical failure rate can I expect?
A: It includes a one-year warranty. Registered ECC memory typically demonstrates very low annualized failure rates under proper conditions, often better than 0.5% AFR, thanks to high-grade components and extensive screening.