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Green circuit board with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions CM512642400SO 4GB DDR4 2400 SO-DIMM CL17

SKU CH-HZ1W-WSFGR

4GB DDR4 2400 SO-DIMM CL17 module validated for ASRock IMB-198, J4005B-ITX, J4105B-ITX, MXM IPC-H110 and SBC-330 boards

  • Total capacity4 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 4GB capacity expands system memory for everyday tasks
  • DDR4 2400 speed delivers responsive performance at 1.2V
  • CL17 timing ensures stable operation with 17-17-17 latency
  • 260-pin SO-DIMM fits compatible ASRock motherboards and MSI notebooks
  • Unbuffered non-ECC design works with 2Rx8 major-brand chipset

4 GB DDR4 SO-DIMM for ASRock boards

This 4 GB DDR4 2400 SO-DIMM carries the CM512642400SO part number and is validated for ASRock motherboards IMB-198, J4005B-ITX, J4105B-ITX, MXM IPC-H110 and SBC-330. It runs at CL17 17-17-17 timing on 1.2 V without ECC or registered buffers. The module uses a 260-pin layout and major-brand chips in a 2Rx8 configuration.

Who this suits and who should look elsewhere

Builders repairing or upgrading the listed ASRock industrial and embedded boards can install this stick with guaranteed compatibility. Systems that require ECC, registered DIMMs, higher capacities per slot or speeds beyond 2400 MT/s will not be served by this module. The single 4 GB density also limits total memory on two-slot boards to 8 GB if paired identically.

Build integration notes

The SO-DIMM fits 260-pin DDR4 slots on the target boards and draws standard 1.2 V power. No heat spreader is fitted, so airflow in compact chassis should be verified. Mixing with slower modules will down-clock the entire array to the lowest common speed. A 64-bit operating system is needed to address more than 4 GB of total system memory.

How it compares

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

Price $16.99
Cheaper than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $4.25 per GB
Cheaper than about 83% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM512642400SO
Total capacity4 GB
Product type260-Pin DDR4 SO-DIMM
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 Motherboard IMB-198, J4005B-ITX, J4105B-ITX, MXM IPC-H110, SBC-330
In the box
Included items1 Memory RAM Stick

Questions about this item

Will this 260-pin DDR4 SO-DIMM fit the memory slots on my ASRock IMB-198 board?

Yes, the module is listed as compatible with the ASRock IMB-198, J4005B-ITX, J4105B-ITX, MXM IPC-H110 and SBC-330 motherboards.

If I add this CL17 2400 MHz stick beside an existing 2133 MHz module, what speed will the system run at?

All memory will operate at the slowest installed speed, so the pair would run at 2133 MHz.

How can I verify the new 4 GB stick is recognised and running at the correct 2400 MT/s data rate after installation?

Check the memory speed reported in the BIOS or a system-information tool such as CPU-Z; it should show 2400 MHz with 17-17-17 timings.

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