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Four green DDR4 memory sticks, bare circuit boards with black chips

Computer Memory Solutions

Computer Memory Solutions 32GB (4×8GB) DDR4 2400 CL17 memory upgrade C119

SKU CH-ZZDY-ZT9SR

32 GB kit of four 8 GB DDR4 2400 CL17 DIMMs for Gigabyte X299 AORUS and DESIGNARE boards

  • Total capacity32 GB (4 × 8 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 32 GB kit expands system memory to 128 GB on 44-lane CPUs
  • DDR4 2400 MHz speed with CL17 latency for responsive performance
  • 2 V unbuffered DDR4 modules run at standard voltage
  • Four 8 GB sticks populate all 288-pin DIMM slots
  • Tested compatible with Gigabyte X299 AORUS and DESIGNARE motherboards

32GB DDR4 kit for Gigabyte X299

This 32GB kit contains four 8GB unbuffered DIMMs built for Gigabyte X299 AORUS Ultra Gaming, X299 AORUS Ultra Gaming Pro, X299 DESIGNARE EX, X299 UD4 EX, X299 UD4 and X299 UD4 Pro motherboards. The modules run at DDR4 2400 with CL17 timings at 1.2V. They target builders who need a matched four-stick upgrade for these specific platforms.

Sustained-load behaviour

The memory operates at the rated DDR4 2400 speed with 17-17-17 timings under continuous workloads. Non-ECC unbuffered organisation and 2Rx8 rank structure deliver stable throughput for multi-threaded applications on supported 44-lane, 28-lane or 16-lane CPUs. No heat spreader is fitted, so airflow across the sticks determines how long peak rates hold.

Thermals, noise and power

Each DIMM draws 1.2V with no active cooling, so the kit adds negligible noise to the system. Thermal performance depends entirely on case airflow over the bare modules. Power consumption scales with all four slots populated up to the platform’s 64GB or 128GB limits depending on the installed processor.

How it compares

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

Price $164.99
Cheaper than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (4 × 8 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $5.16 per GB
Cheaper than about 75% 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 capacity32 GB (4 × 8 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 Ultra Gaming, X299 AORUS Ultra Gaming Pro, X299 DESIGNARE EX, X299 UD4 EX, X299 UD4, X299 UD4 Pro Motherboards
In the box
Included items4 Memory RAM Sticks

Questions about this item

Does the 1.2V DDR4 kit run hot or loud during all-day workloads?

The modules operate at 1.2V with no heat spreader and no moving parts, so they add negligible heat and make no noise.

Which motherboards must I already own for this 4×8GB kit to work?

It is validated for Gigabyte X299 AORUS Ultra Gaming, AORUS Ultra Gaming Pro, DESIGNARE EX, UD4 EX, UD4 and UD4 Pro motherboards.

Will the 2400MHz CL17 sticks work with a 16-lane CPU on my X299 board?

Yes — with a 16-lane (4-core) CPU the board enables four DDR4 slots up to 64GB, so this 32GB kit is fully supported.

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