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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 |
This 32GB DDR5-4800 Registered ECC SODIMM targets mobile workstations and high-reliability laptops where data integrity is critical. Its dual-rank x8 architecture boosts bandwidth, while registered signaling and on-die ECC at a low 1.1V deliver robust error correction and power efficiency for seamless plug-and-play deployment in memory-constrained professional environments.
1. DDR5 memory technology elevates server memory bandwidth with doubled bank groups, enabling faster processing of massive in-memory datasets under concurrent query workloads.
2. 4800 megatransfers per second clock speed reduces data starvation in multi-core server CPUs, improving transaction response times for latency-sensitive enterprise applications.
3. ECC protection corrects single-bit errors on the fly, preserving data integrity around the clock for critical services like financial ledgers or patient records.
4. Registered signal type buffers command and address lines, sustaining stable signal integrity across fully populated server nodes to support massive virtual machine density.
5. Dual Rank x8 organization maximizes channel interleaving, keeping memory pipelines saturated and delivering consistent throughput during heavy virtualization and container orchestration.
Designed for mobile workstations and high-end notebooks, the Samsung M426R4GA3BB0-CQKOL SoDIMM leverages four critical features to resolve real user frustrations. First, ECC actively corrects memory errors, which is vital when a structural engineer runs finite-element simulations on a laptop; a single bit-flip could invalidate hours of analysis. Second, the Registered signal buffer stabilizes this dense 32GB module under sustained load, so a virtualized test environment with multiple OS instances never crashes due to memory signal degradation. Third, operating at just 1.1V, this DDR5 module significantly extends battery run-time during field work. Finally, the Dual Rank x8 architecture delivers superior data throughput, eliminating stutter when editing 8K footage in Premiere Pro. In a compact laptop, the standard SoDIMM format means instant, tool-free upgrades. Together, these attributes turn a portable PC into a reliable, all-day computational engine.
This is a notebook memory module—a 32GB DDR5-4800 ECC Registered SODIMM with 1.1V operation. Its ECC and registered design targets mobile workstations and professional laptops, but it also serves high-capacity upgrades and power-conscious ultrabooks.
Laptop Upgrade
A single 32GB module provides an immediate capacity boost for older systems shipping with 8GB or 16GB. When your laptop has two SODIMM slots, replacing both with these modules delivers 64GB of dual-channel memory, effectively doubling bandwidth and future-proofing for Windows 11 multitasking and container-based development environments.
Mobile Workstation
For CAD, 3D rendering, and data analysis suites, install a matched pair to reach the 64GB maximum with dual-rank interleaving. The on-die ECC and registered clock driver ensure data integrity during long-running simulations, while Dual Rank x8 organization sustains throughput under heavy ISV application loads.
Ultrabook Power Saving
The native 1.1V DDR5 voltage lowers active and standby power draw, extending battery runtime in thin-and-light designs. One 32GB stick satisfies memory-hungry browser tabs and office productivity without the energy penalty of a second DIMM, making it an ideal balance of capacity and endurance for always-on-the-go professionals.
Server-grade DDR5 ECC Registered SODIMM. Rigorously tested; compatible with Dell PowerEdge XR11/XR12, Lenovo ThinkSystem SE350 V2, Supermicro SYS-E403.
Q: Can I mix this M426R4GA3BB0-CQKOL with other memory modules of different brands or speeds?
A: Mixing different brands or speeds with registered ECC server memory is not recommended. It can cause stability issues and disable ECC functionality. For guaranteed reliability, populate all channels with identical modules.
Q: Is this memory compatible with my system?
A: This is a DDR5-4800 registered ECC SODIMM designed for server and workstation boards that specifically support 262-pin registered DIMM slots. Please verify your motherboard’s QVL and ensure it accepts registered ECC SODIMMs.
Q: What is the recommended DIMM population order for optimal performance?
A: Follow your server board’s manual: typically populate identical dual-rank modules starting with the slots furthest from the CPU, one per channel, to maintain balanced memory interleaving and full ECC capability.
Q: Does this module support overclocking or XMP profiles?
A: No. As a JEDEC-compliant DDR5 registered ECC module, it runs at standard 4800 MT/s with fixed CL46 timings. Overclocking and XMP are not supported; stability and data integrity are prioritized.
Q: What warranty and typical failure rate can I expect?
A: This module comes with a 1-year warranty. Its server-grade components and rigorous testing result in a very low annualized failure rate, making it suitable for 24/7 mission-critical environments.