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Green 288-pin DDR4 DIMM stick, no heat spreader, 8GB label visible

Computer Memory Solutions

Computer Memory Solutions CM1024642400DIMM 8GB DDR4 2400MHz CL17 for ASRock A320M AB350M memory upgrade

SKU CH-EYSJ-RE4S7

An 8 GB DDR4 DIMM running at 2400 MHz with CL17 timing, validated for ASRock A320M and AB350M motherboards

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 8 GB capacity expands multitasking headroom for daily workloads
  • 2400 MHz DDR4 speed matches board specifications for stable operation
  • CL17 latency keeps response tight in everyday applications
  • 2 V unbuffered design runs cool without a heat spreader
  • Validated for ASRock A320M and AB350M series motherboards

System-specific 8 GB DDR4-2400 module

This 8 GB DDR4 DIMM runs at 2400 MHz with CL17 latency and 1.2 V operation. It is built as a single-rank 2Rx8 unbuffered module using 288-pin packaging. The part is validated for the listed ASRock A320M and AB350M motherboards.

Suits single-slot upgrades on supported boards

Buyers needing ECC error correction, registered buffering, or capacities above 32 GB total across two sockets should look elsewhere. The module also lacks a heat spreader, so builds requiring active thermal management will need a different part.

2400 MHz DDR4 speed rating

The PC4-19200 designation confirms the maximum data rate this module delivers. If the target board or CPU memory controller cannot operate at this frequency, the memory will downclock to the highest supported speed.

How it compares

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

Price $36.99
Cheaper than about 82% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $4.62 per GB
Cheaper than about 81% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM1024642400DIMM
Total capacity8 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, A320M-DGS, A320M-HDV, A320M-ITX, AB350M, AB350M-HDV Motherboards
In the box
Included items1Memory Ram Stick

Questions about this item

Should I choose the single 8GB stick or buy two for the board's 32GB maximum?

Each board listed has two DIMM slots and supports up to 32GB total. Adding a second identical 8GB module later will run in dual-channel mode and keep headroom for future upgrades.

What does the 2400MHz rating actually deliver on an A320M or AB350M motherboard?

The module runs at DDR4 2400 (PC4 19200) with CL17 17-17-17 timings at 1.2V. On these boards it will operate at the rated speed without manual overclocking.

Does the 288-pin DDR4 DIMM fit every ASRock board in the compatibility list?

Yes. All listed models — A320M, A320M-DGS, A320M-HDV, A320M-ITX, AB350M and AB350M-HDV — use standard 288-pin DDR4 slots, so the stick installs directly.

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