M378A5244CB0-CWE Samsung 1x4GB DDR4 UDIMM RAM

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Happyware Article Number:

SH1R5091-940928

Manufacturer Number:

M378A5244CB0-CWE

Brand:

Samsung

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M378A5244CB0-CWE

Enterprise DDR4 UDIMM Memory Module for Stable Platform Expansion with the M378A5244CB0-CWE

M378A5244CB0-CWE is a Samsung DDR4 UDIMM designed for predictable memory scaling in desktop, edge, and entry workstation platforms where unbuffered, non-ECC DRAM is the architectural requirement. It delivers 4GB capacity in a 1Rx8 single-rank layout, supporting DDR4-3200 operation for balanced bandwidth and latency on mainstream CPU memory controllers.

Built as a 288-pin UDIMM, M378A5244CB0-CWE targets systems without registered/buffered memory paths, enabling straightforward drop-in upgrades and controlled lab validation baselines. With no XMP/EXPO profiles, the module is intended to run at JEDEC parameters, simplifying BIOS configuration and reducing variance across fleets. While not part of a PCIe or storage subsystem directly, M378A5244CB0-CWE supports end-to-end workload consistency by preventing memory starvation in OS, virtualization test beds, and lightweight edge services that depend on reliable DRAM allocation and deterministic behavior.

Why Choose the M378A5244CB0-CWE?

M378A5244CB0-CWE provides a pragmatic density-to-compatibility profile for DDR4 UDIMM platforms, aligning with enterprise deployment logic where stable JEDEC operation, predictable thermals, and straightforward inventory management matter more than overclocking features. It is well-suited for scaling small-footprint systems, maintaining consistent memory topology, and keeping spare parts standardized across similar nodes.

Samsung memory engineering emphasizes process maturity, signal integrity, and platform interoperability, which supports reliable operation in continuous-duty environments and aligns with modern data centre and edge standards for repeatable qualification and lifecycle control.

Key Applications:

Desktop and entry workstation memory expansion
Edge compute nodes with DDR4 UDIMM requirements
Embedded and appliance-class systems
Lab and development platform validation
Service spares and lifecycle maintenance

At Happyware - Server Hardware you benefit from Non-Binding Offers tailored to your project’s compatibility and rollout requirements, and an Extended Warranty up to 6 years to protect long-term deployments using M378A5244CB0-CWE.

Technical details of M378A5244CB0-CWE

Capacity:

4GB

Generation:

DDR4

Single Module Capacity:

4GB

Frequency:

3200MHz

Form Factor:

DIMM

DIMM Type:

DDR4

ECC:

Non-ECC

Registered/Buffered:

Unbuffered

Modules Quantity:

Pins:

288

Voltage:

1.2V

Rank:

Single-Rank

Intel XMP:

AMD EXPO:

Heat Spreader:

RGB Lighting:

Module height:

JEDEC:

PC4-25600U

CAS Latency:

Row-to-Column Delay (tRCD):

Row Precharge Time (tRP):

How long is the Warranty and how you can get technical support for M378A5244CB0-CWE

Warranty:	24 months (part)
RMA through customer:	yes
RMA Url:	https://www.samsung.com/us/support/service/
Description:	Items must be returned first; no advance replacements. Guaranteed repair or replacement times may vary by product type. On-site service is available for specific products such as large home appliances and large TVs.