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Computer Memory Solutions

Computer Memory Solutions CM512642400DIMM 8GB DDR4 2400 CL17 memory upgrade

SKU CH-FCCD-MNHGD

8GB dual-channel DDR4 kit at 2400 MHz CL17, validated for ASRock B460 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
  • 8 GB kit (2 × 4 GB) expands system memory to 128 GB max
  • DDR4 2400 MHz CL17 timing delivers responsive multitasking at 1.2 V
  • 288-pin unbuffered non-ECC DIMMs install directly into four motherboard slots
  • Validated for ASRock B460 Phantom Gaming 4, Pro4, Steel Legend and B460M Steel Legend
  • Lifetime repair or exchange warranty from Computer Memory Solutions covers manufacturing defects

Compatible ASRock B460 DDR4 Kit

This 8 GB kit contains two 4 GB DDR4 DIMMs rated at 2400 MT/s with CL17 timings at 1.2 V. It is built specifically for ASRock B460 Phantom Gaming 4, Pro4, Steel Legend and B460M Steel Legend motherboards.

Builders expanding to 128 GB

The board supports up to 128 GB across four slots, so this kit suits users adding a matched pair to an empty system or filling the remaining two slots later. Buyers who need ECC, registered modules or speeds above 2400 MT/s should look elsewhere.

2400 MT/s CL17 speed grade

The memory runs at DDR4-2400 with 17-17-17 latency; all installed modules will operate at the slowest speed present, so matching this grade avoids down-clocking faster sticks.

How it compares

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

Price $41.99
Cheaper than about 80% 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 $5.25 per GB
Cheaper than about 73% 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 B460 Phantom Gaming 4, B460 Pro4, B460 Steel Legend, B460M Steel Legend
In the box
Included items2 Memory RAM Sticks

Questions about this item

How do I confirm the kit is running at 2400 MHz CL17 after installation?

Open the BIOS or a tool such as CPU-Z and verify the memory frequency reads 2400 MHz with timings of 17-17-17 at 1.2 V.

What does the package contain and is anything else required?

The box includes two 4 GB DDR4 288-pin DIMM modules; no extra parts are needed for the listed ASRock B460 boards.

Should I choose this 8 GB kit or a larger capacity for my B460 motherboard?

This 8 GB (2×4 GB) kit fills two of the four slots and works up to the board's 128 GB maximum; add another matched kit later if you need more capacity.

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