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Green 288-pin DDR5 UDIMM module with black chips

SAMSUNG

SAMSUNG M323R4GA3BB0-CQK 32GB DDR5-4800 CL40 1.1V UDIMM desktop RAM

SKU CH-BG9G-8FTPE

A 32 GB DDR5 UDIMM running at 4800 MT/s with CL40 latency and 1.1 V operation in a 2Rx8 dual-rank layout

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • CAS latencyCL40
  • Tested speed4800
  • Rated voltage1.1 V
  • Product colorGreen
  • 32 GB capacity lets you run heavy workloads with a single module
  • DDR5 4800 speed delivers high bandwidth for modern desktops
  • CL40 latency keeps response times tight at rated frequency
  • 1 V operation reduces power draw compared with older standards
  • Dual-rank 2Rx8 organisation improves memory controller efficiency

32 GB DDR5 desktop module

This 32 GB DDR5 UDIMM delivers 4800 MT/s at CL40 with a 1.1 V operating voltage. The 288-pin DIMM uses a 2Rx8 dual-rank layout and is built without ECC or buffering. It suits standard desktop systems that accept non-ECC DDR5 memory.

Speed and latency at 4800 MT/s

The module runs at a tested frequency of 4800 MT/s with CL40 timing. This single specification determines whether the part matches the memory controller requirements of the target platform.

No bundled accessories or software

The package contains only the memory module itself. No additional cables, cooling parts, or configuration utilities are included, so the system builder must provide all other installation items.

How it compares

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

Price $410.99
Pricier than about 81% of the 3,647 comparable items (median $90.99).
Total capacity 32 GB
Higher than about 70% of the 3,251 comparable items (median 16 GB).
Price per GB $12.84 per GB
Pricier than about 80% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameSAMSUNG
Model nameM323R4GA3BB0-CQK
Part numberM323R4GA3BB0-CQK
Total capacity32 GB
Product colorGreen
Performance
Rated speedDDR5 4800 (PC5 38400)
Memory
CAS latencyCL40
Tested speed4800
ECC supportNo
Power
Rated voltage1.1 V

Questions about this item

What does the 4800 MHz speed mean for my desktop?

The module runs at 4800 MT/s, delivering DDR5-4800 bandwidth when the motherboard and CPU support that data rate.

How does the PC5-38400 designation relate to this module?

PC5-38400 is the industry name for DDR5-4800, matching the tested frequency on this stick.

Will the 288-pin DIMM fit my motherboard?

Yes, it uses the standard 288-pin DDR5 UDIMM form factor for desktop boards.

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