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Green 288-pin DDR4 UDIMM module with black chips and no heat spreader

SAMSUNG

SAMSUNG M378A1G44AB0-CWE 8GB DDR4 3200MHz Desktop RAM

SKU CH-8NGX-SB4NR

8GB DDR4 desktop module running at 3200MHz with CL22 timing and 1.2V operation

  • Total capacity8 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Memory timings22-22-22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered / Unregistered
  • 8GB capacity expands multitasking headroom
  • 3200 MHz DDR4 speed accelerates data throughput
  • CL22 timing balances latency with stability
  • 20V operation reduces power draw
  • 288-pin UDIMM fits standard desktop slots

8GB DDR4 3200 Desktop Module

This 8GB DDR4 module runs at 3200MHz with CL22 timings and 1.20V operation. It uses a 288-pin UDIMM form factor and unbuffered, non-ECC design. The green PCB carries four 1G x 16 chips in a 1Rx16 layout. It suits mainstream desktop builds and simple capacity upgrades.

Thermals Noise and Power Draw

Standard 1.20V DDR4 voltage keeps power draw low during typical workloads. No heat spreader is fitted, so airflow across the bare PCB handles cooling. The module runs silently with no moving parts or lighting. Power consumption scales with actual memory activity rather than peak rated speed.

Upgrade Path and Value

This 8GB stick matches the M378A2G43AB3-CWE 16GB and M378A4G43AB2-CWE 32GB modules in speed and voltage. Adding a second 8GB module enables dual-channel bandwidth on compatible boards. Builders needing 16GB or 32GB total capacity can scale with the larger variants. Systems limited to single-rank modules or lower densities may prefer this 8GB option.

How it compares

Measured against everything we stock in Desktop RAM, at today’s prices. Recalculated every night.

Price $61.99
Cheaper than about 59% of the 3,647 comparable items (median $90.99).
Total capacity 8 GB
Lower than about 60% of the 3,251 comparable items (median 16 GB).
Price per GB $7.75 per GB
Pricier than about 57% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameSAMSUNG
Model nameM378A1G44AB0-CWE
Total capacity8 GB
Product colorGreen
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
Memory timings22-22-22
ECC supportNo
Buffer typeUnbuffered / Unregistered
Heat spreaderNo
Power
Rated voltage1.2 V
More details
LED lightingNone

Questions about this item

How do I install the 288-pin UDIMM and what step is often missed?

Align the notch on the module with the slot key, press down firmly until both side clips click shut, then verify the system recognises the full 8GB at 3200MHz in BIOS.

What maintenance or replacement will this 1.20V DDR4 module need over time?

No scheduled maintenance is required; keep the gold contacts clean and ensure case airflow stays adequate. Replace only if memory errors appear or capacity becomes insufficient.

What limit appears first when this CL22 3200MHz kit runs under sustained load?

The JEDEC-standard 1.20V operating voltage and CL22 latency define the stable ceiling; pushing frequency or tightening timings beyond spec typically causes instability first.

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