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Green circuit board with black memory chips and gold edge connectors

Computer Memory Solutions

Computer Memory Solutions CM2048642400DIMM 16GB DDR4 2400 CL17 1.2V memory upgrade

SKU CH-F332-F1VGT

16 GB DDR4 2400 CL17 DIMM validated for ASRock A320M, B250M, B350M and B450M Pro4 boards

  • Total capacity16 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 16 GB capacity expands system memory for demanding tasks
  • DDR4 2400 MHz speed delivers 19200 MB/s bandwidth for responsive performance
  • CL17 17-17-17 timing optimises latency for smooth multitasking
  • 2 V operation reduces power draw and heat output
  • Validated for ASRock A320M, B250, B350, B450 Pro4 series motherboards

Targeted DDR4 upgrade

This 16 GB module is built for owners of the listed ASRock A320M Pro4, AB350 Pro4, AB350M Pro4, B250 Pro4, B250M Pro4, B450 Pro4 and B450M Pro4 motherboards. It delivers a single 16 GB stick of unbuffered, non-ECC DDR4 memory rated at 2400 MHz with CL17 timings. The kit suits anyone adding capacity to a compatible board without mixing speeds or voltages.

Fits the qualified boards directly

The 288-pin DIMM installs into any of the four DDR4 slots on the supported motherboards and runs at the standard 1.2 V. No heat spreader is fitted, so clearance around large CPU coolers is maximised. Using a single module leaves three slots free for future expansion up to the platform maximum.

16 GB per stick, 64 GB ceiling

One module provides 16 GB of usable memory; populating all four slots reaches the 64 GB limit stated for these boards. The dual-rank 2Rx8 organisation works within the native DDR4-2400 specification. Builders needing more than 64 GB total or registered ECC memory will need a different platform.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $78.99
Cheaper than about 70% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $4.94 per GB
Cheaper than about 77% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM2048642400DIMM
Total capacity16 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
Memory timings17-17-17
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsASRock A320M Pro4, AB350 Pro4, AB350M Pro4, B250 Pro4, B250M Pro4, B450 Pro4, B450M Pro4 Motherboards
In the box
Included items1Memory Ram Stick

Questions about this item

Will the 16 GB DDR4 2400 CL17 module hit a thermal limit without a heat spreader?

This module has no heat spreader; it relies on case airflow to stay within JEDEC thermal limits during sustained loads.

How much power and noise does a single 1.2 V DDR4 2400 stick add to a system running 24/7?

At 1.2 V the stick draws only a few watts, adds no audible noise, and produces minimal extra heat inside the chassis.

Which motherboard slot and platform do I need for this 288-pin DDR4 DIMM to work?

It requires a DDR4 288-pin DIMM slot on one of the listed ASRock A320M, B250M, B350M or B450M Pro4 boards with an available socket.

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