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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

  • Capacity32GB (4 x 8GB)
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Timing17-17-17
  • Voltage1.2V
  • 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.

Highlights

  • 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

Specifications

BrandComputer Memory Solutions
ModelCM1024642400DIMM
Capacity32GB (4 x 8GB)
Type288-Pin DDR4 SDRAM
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Timing17-17-17
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemGigabyte X299 AORUS Ultra Gaming, X299 AORUS Ultra Gaming Pro, X299 DESIGNARE EX, X299 UD4 EX, X299 UD4, X299 UD4 Pro Motherboards
Package Content4 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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