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Two green 288-pin DDR4 DIMM sticks without heat spreaders

Computer Memory Solutions

Computer Memory Solutions 8GB (2x4GB) DDR4 2400 CL17 Non-ECC DIMM C117

SKU CH-EAJA-Q1ZKW

8GB dual-channel DDR4-2400 kit with CL17 timing and 1.2V operation, validated for ASRock B360 and B365 motherboards

  • Total capacity8 GB (2 × 4 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 8GB dual-channel kit boosts multitasking headroom with two matched 4GB modules
  • DDR4 2400 speed rated at PC4-19200 for responsive system performance
  • CL17 17-17-17 timings deliver low-latency operation at standard 1.2V
  • Guaranteed compatibility with ASRock B360 and B365 motherboards for drop-in upgrades
  • 288-pin unbuffered non-ECC DIMMs install directly into standard desktop slots

Matched DDR4 kit for ASRock B360 and B365 boards

This 8 GB kit contains two 4 GB DDR4 modules rated at 2400 MHz with CL17 timings. The unbuffered, non-ECC DIMMs operate at 1.2 V and are built specifically for the listed ASRock motherboards. It targets users who want a guaranteed-compatible upgrade without mixing unknown modules.

Check your board model

The kit is validated for ASRock B360 Pro4, B360M Pro4, B365 Phantom Gaming 4, B365 Pro4 and B365M Phantom Gaming 4. Those boards provide four 288-pin slots and support up to 64 GB total capacity. Ensure your system runs a 64-bit operating system to address the full amount.

Plain green PCB with no heat spreader

Modules use major-brand chips in a 2Rx8 layout and ship as a matched pair. The lack of a spreader keeps the profile low for tight CPU cooler clearance. All installed memory will run at the speed of the slowest module or the processor limit.

How it compares

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

Price $43.99
Cheaper than about 79% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB (2 × 4 GB)
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $5.50 per GB
Cheaper than about 70% 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 nameCM512642400DIMM
Total capacity8 GB (2 × 4 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 Motherboard B360 Pro4, B360M Pro4, B365 Phantom Gaming 4, B365 Por4, B365M Phantom Gaming 4
In the box
Included items2 Memory RAM Sticks

Questions about this item

Does the kit include everything needed to install the two 288-pin DDR4 DIMMs on an ASRock B360 Pro4 board?

The package contains two 4 GB DDR4 2400 CL17 unbuffered non-ECC DIMMs; no extra brackets, cables or tools are supplied, so only a compatible motherboard slot is required.

Should I choose this 8 GB (2×4 GB) kit or a larger capacity for the four-slot B365 Phantom Gaming 4?

The board supports up to 64 GB across four slots; this 8 GB kit fills two slots and leaves room to add another matched pair later if more capacity is needed.

What does the DDR4 2400 (PC4 19200) rating mean once the modules are running in the system?

The memory will operate at 2400 MT/s with 17-17-17 timings at 1.2 V; if mixed with slower modules the entire array will run at the lowest common speed.

More in Model-Specific Memory Upgrades

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