Technical Snapshot

The Samsung DDR5-4800 ECC 32GB SODIMM — M474A4G43BB1-CWE is a DDR5 SO-DIMM memory module designed for laptops, mini PCs, and compact systems. Running at 4,800 MT/s with CL40 timings at 1.1V, The module provides 32GB of DDR5 memory . this module is ideal for laptop upgrades, Intel NUC builds, and compact form factor PCs.

Use Case
Laptop upgrades, compact PC builds
Compatibility
DDR5 SO-DIMM laptop/mini-PC slot
Category
DDR5 SODIMM — Samsung
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Samsung RAM
Samsung

DDR5-4800 ECC 32GB SODIMM — M474A4G43BB1-CWE

DDR5 · SODIMM · 4,800 MT/s · 32GB

Memory transfer rate in megatransfers per second. Higher MT/s provides more bandwidth for CPU-bound workloads.
Speed 4,800 MT/s
Total kit capacity across all modules. Dual-channel kits double memory bandwidth.
Capacity 32GB
CAS Latency — the delay between a memory access request and data availability.
Latency CL40
Operating voltage. Higher voltage allows faster speeds but increases power and heat.
Voltage 1.1V
MPNM474A4G43BB1-CWE
CategoryMemory
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Memory Specifications

Memory TypeDDR5
Form FactorSODIMM
Total Capacity32GB
Speed4,800 MT/s
CAS LatencyCL40
Voltage1.1V
ECCYes

Full Specifications

Data sourced from Samsung product specifications
Memory
Memory TypeDDR5
Form FactorSODIMM
Total Capacity32GB
Module Count1
Module Capacity32GB
Speed4,800 MT/s
Timings & Voltage
CAS LatencyCL40
Voltage1.1V
ECCYes
Product
BrandSamsung
MPNM474A4G43BB1-CWE
Physical
Weight0.018 kg
Package Dimensions35.56 x 35.56 x 30.48 cm

Support

Samsung Memory Compatibility ToolCheck motherboard compatibility for this module
Samsung Support →
Samsung DDR5-4800 ECC 32GB SODIMM — M474A4G43BB1-CWE DatasheetPDF · Technical specifications
Samsung Support →
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Frequently Asked Questions

What motherboards are compatible with this memory?

The Samsung DDR5-4800 ECC 32GB SODIMM — M474A4G43BB1-CWE requires a DDR5-compatible motherboard. Compatible platforms include AMD AM5 and Intel LGA 1851/LGA 1700. DDR5 is NOT backward-compatible with DDR4 slots. This SO-DIMM module is designed for laptops and compact PCs with DDR5 SO-DIMM slots.

What speed does this memory run at?

The Samsung DDR5-4800 ECC 32GB SODIMM — M474A4G43BB1-CWE runs at 4,800 MT/s with CL40 timings. This is a JEDEC standard speed that works automatically without BIOS configuration.

Can I add more memory later?

Yes, the Samsung DDR5-4800 ECC 32GB SODIMM — M474A4G43BB1-CWE is a single 32GB module. You can add additional compatible DDR5 SODIMM modules to populate empty slots. For best performance, use matched modules of the same speed and capacity to enable dual-channel mode.

Does this memory support ECC error correction?

Yes, the Samsung DDR5-4800 ECC 32GB SODIMM — M474A4G43BB1-CWE includes ECC (Error-Correcting Code) support, which detects and corrects single-bit memory errors. This is essential for servers, workstations, and mission-critical applications where data integrity is paramount.

Where can I find technical support?

Visit the Samsung support website for compatibility tools, firmware updates, and technical documentation for the Samsung DDR5-4800 ECC 32GB SODIMM — M474A4G43BB1-CWE.

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