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Green 288-pin DDR4 DIMM module without heat spreader

Computer Memory Solutions

Computer Memory Solutions CM1024642400DIMM 8GB DDR4 2400 CL17

SKU CH-RVH6-9MK79

8GB DDR4 2400 CL17 DIMM validated for ASRock A320M, B250, B350 and B450 Pro4 boards

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 8GB capacity expands multitasking headroom for daily workloads
  • DDR4 2400 speed delivers 19200 MT/s bandwidth for responsive performance
  • CL17 17-17-17 timing keeps latency low at 1.2V
  • 288-pin unbuffered non-ECC DIMM fits listed ASRock boards directly
  • Verified for A320M, B250, B350, B450 Pro4 series motherboards

Compatible DDR4 Upgrade

This 8 GB DDR4 2400 MHz module is built for ASRock A320M Pro4, AB350 Pro4, AB350M Pro4, B250 Pro4, B250M Pro4, B450 Pro4 and B450M Pro4 motherboards. It delivers a straightforward capacity increase for compatible desktop systems. The single DIMM uses standard 288-pin unbuffered non-ECC memory.

Check Motherboard Model

Verify that your board matches one of the listed ASRock models before ordering. The platform supports a maximum of 64 GB across four DIMM slots. Ensure an empty 288-pin slot is available and that the system runs DDR4 memory at 1.2 V.

Single DIMM Flexibility

The stick occupies one slot, leaving three free for future expansion up to the board limit. Its CL17 17-17-17 timing and 2Rx8 rank work with the native memory controller without requiring voltage changes. Buyers needing ECC or registered memory should choose a different module.

How it compares

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

Price $34.99
Cheaper than about 83% 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 $4.37 per GB
Cheaper than about 82% 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 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 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

What is included in the box and does the module need any extra parts to install?

The package contains one 288‑pin DDR4 DIMM rated at 2400 MHz, CL17, 1.2 V, non‑ECC and unbuffered. No additional components are required for installation on a compatible ASRock board.

How do I decide between the single 8 GB stick and a larger kit for my ASRock A320M Pro4?

The board supports up to 64 GB across four slots. One 8 GB module leaves three slots free for future upgrades; choose a multi‑stick kit only if you need more capacity immediately.

What does the 2400 MHz rating mean once the memory is running in my system?

The module operates at DDR4‑2400 (PC4‑19200) with timings of 17‑17‑17 at the standard 1.2 V, delivering the rated bandwidth without manual overclocking.

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