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Green rectangular circuit board with gold edge connectors and black memory chips, no heat spreader

A-Tech

A-Tech 8GB DDR4 3200 CL22 desktop RAM

SKU CH-DZ76-R4QX2

8 GB DDR4 3200 desktop DIMM at 1.2 V with CL22 latency for Samsung M378A1G44BB0-CWE and M378A1G44CB0-CWE replacement

  • Capacity8GB
  • SpeedDDR4 3200 (PC4 25600)
  • Tested Frequency3200
  • CAS LatencyCL22
  • Voltage1.20V
  • ECCNo
  • Boosts multitasking with 8 GB DDR4 3200 CL22 memory
  • Runs at standard 1.20 V for broad desktop compatibility
  • Non-ECC unbuffered 288-pin DIMM fits mainstream boards
  • Samsung chipset ensures reliable operation
  • Replaces Samsung M378A1G44BB0-CWE and M378A1G44CB0-CWE modules

What this module is and who it suits

This 8GB DDR4 3200MHz CL22 DIMM replaces Samsung M378A1G44BB0-CWE and M378A1G44CB0-CWE modules in desktop systems. It delivers 3200MT/s speed at standard 1.20V without ECC or buffering. Builders upgrading compatible Samsung platforms or adding capacity to a DDR4 board will find a direct-fit replacement.

How it fits into a desktop build

The unbuffered 288-pin DIMM slots into any standard DDR4 desktop motherboard slot that accepts 1Rx16 organisation. No heat spreader means low-profile clearance for compact coolers or small-form-factor cases. Single-rank layout leaves additional slots free for future expansion up to the board’s supported maximum.

What the bundled assurance changes

Every module undergoes A-Tech quality-assurance testing before shipment so it meets the specified 3200MHz CL22 timing out of the box. Lifetime warranty coverage and US-based technical support provide long-term replacement protection and troubleshooting help if compatibility questions arise after installation.

Highlights

  • Boosts multitasking with 8 GB DDR4 3200 CL22 memory
  • Runs at standard 1.20 V for broad desktop compatibility
  • Non-ECC unbuffered 288-pin DIMM fits mainstream boards
  • Samsung chipset ensures reliable operation
  • Replaces Samsung M378A1G44BB0-CWE and M378A1G44CB0-CWE modules

Specifications

BrandA-Tech
SeriesCompatible Replacement for Samsung
ModelM378A1G44BB0-CWE, M378A1G44CB0-CWE
Capacity8GB
SpeedDDR4 3200 (PC4 25600)
Tested Frequency3200
CAS LatencyCL22
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
ChipsetSamsung Chipset
Heat SpreaderNo
FeaturesM378A1G44BB0-CWE, M378A1G44CB0-CWE
Recommend UseCompatible Replacement for Samsung M378A1G44BB0-CWE, M378A1G44CB0-CWE

Questions about this item

Will the CL22 latency become the bottleneck during long rendering jobs?

CL22 is the rated CAS latency at 3200 MHz; sustained workloads run at this timing.

Does the module run hot or draw extra power during all-day operation?

Rated at 1.20 V with no heat spreader; power draw stays at standard DDR4 levels.

My motherboard has 288-pin DDR4 slots — is that the only requirement?

Yes, it needs a 288-pin DDR4 DIMM slot and a board that accepts non-ECC unbuffered memory.

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