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Four green DDR4 memory sticks without heat spreaders

Computer Memory Solutions

Computer Memory Solutions 64GB (4x16GB) DDR4 2400 CL17 System Memory Upgrade C120

SKU CH-Q75P-EWZ2R

64 GB kit of four 16 GB DDR4-2400 CL17 DIMMs validated for Gigabyte X299 AORUS Gaming motherboards

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 64 GB total capacity from four 16 GB modules
  • DDR4 2400 MHz speed rated at PC4 19200
  • CL17 latency with 17-17-17 timings for responsive operation
  • 2 V low voltage reduces power draw and heat
  • Guaranteed compatible with listed Gigabyte X299 AORUS motherboards

System-specific DDR4 kit

Computer Memory Solutions supplies a 64GB kit built as four matched 16GB modules. Each stick is a 288-pin DDR4 DIMM rated for 2400MHz with CL17 timings and 1.2V operation. The set is validated for Gigabyte X299 AORUS Gaming motherboards.

Who this suits

Builders populating four slots on the listed X299 AORUS boards with a single qualified kit will gain 64GB of non-ECC unbuffered memory. Buyers who need ECC error correction or registered modules for server workloads should look elsewhere.

Deciding specification

The kit uses Major Brand Chipset components in a 2Rx8 organisation. This rank and chip layout is the detail that determines whether the memory trains correctly on the target platform.

How it compares

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

Price $318.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $4.98 per GB
Cheaper than about 77% 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 nameCM2048642400DIMM
Total capacity64 GB (4 × 16 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 systemsGigabyte X299 AORUS Gaming 3, X299 AORUS Gaming 3 Pro, X299 AORUS Gaming 7, X299 AORUS Gaming 7 Pro, X299 AORUS Gaming 9 Motherboards
In the box
Included items4 Memory RAM Sticks

Questions about this item

Will these 288-pin DDR4 DIMMs fit the eight slots on my Gigabyte X299 AORUS Gaming 9 motherboard?

Yes, the kit is validated for the full range of X299 AORUS Gaming boards, each of which provides eight DDR4 DIMM sockets supporting up to 128 GB with a 44-lane CPU or 64 GB with a 16-lane CPU.

Do I need to populate all four sticks at once or can I add them one by one?

Install the four modules in the motherboard's recommended slot order — typically the grey slots first — and ensure each clicks fully into the 288-pin socket; the common mistake is seating only one side of the module.

Will the CL17 timing and 1.2 V voltage require any BIOS adjustment later?

The modules run at the standard DDR4 2400 CL17 1.2 V JEDEC profile, so they operate at rated speed without manual voltage or timing changes.

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