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Four green DDR5 DIMMs with black heatspreaders

Computer Memory Solutions

Computer Memory Solutions 4x16GB DDR5 4400MHz CL40 2Rx8 1.1V memory upgrade

SKU CH-0HVX-J6XJY

A four-module kit providing 64 GB of DDR5 memory at 4400 MHz with CL40 latency and 1.1 V operation

  • Total capacity16 GB
  • Rated speedDDR5 4400 (PC5 35200)
  • ChipsetMajor Brand Chipset
  • CAS latency40
  • Memory timings40-40-40-96
  • Rated voltage1.1 V
  • 64 GB total capacity across four 16 GB modules
  • DDR5-4400 speed rated at PC5-35200
  • CL40 latency with 40-40-40-96 timings
  • 1 V operation on 288-pin unbuffered DIMMs
  • Dual-rank 2Rx8 organisation for density

64 GB DDR5 4400 Kit

This 64 GB kit contains four 16 GB DDR5 DIMMs rated at 4400 MHz with CL40 timings. It targets desktop builders and system integrators who need a matched, high-capacity upgrade for DDR5 platforms.

Before ordering

Verify that the motherboard accepts 288-pin unbuffered non-ECC DDR5 modules and can run four ranks per channel at the rated speed. The CPU memory controller and BIOS revision determine the actual operating frequency; mixing with existing modules will force all memory to the slowest common settings.

Upgrade path

The kit replaces smaller-capacity or slower DDR5 kits when 64 GB of matched memory is required for multitasking or content-creation workloads. The jump is worthwhile when the platform supports four DIMMs at 4400 MHz and the workload benefits from the extra capacity over lower-density alternatives.

How it compares

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

Price $617.99
Pricier than about 54% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
CAS latency 40
Higher than about 70% of the 483 comparable items (median 22).
Price per GB $38.62 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Part numberCM2048644400DIMM
Total capacity16 GB
Performance
Rated speedDDR5 4400 (PC5 35200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latency40
Memory timings40-40-40-96
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Power
Rated voltage1.1 V

Questions about this item

Does the 4-piece DDR5-4400 kit include everything needed for installation or are extra parts required?

The kit contains four 16 GB DDR5 DIMMs; no additional components are required for a standard desktop installation.

Should I choose the 4400 MHz CL40 2Rx8 version or a different speed and latency for my DDR5 system?

Select this 4400 MHz CL40 2Rx8 kit when your platform supports DDR5-4400 and you want a matched four-module set for maximum capacity.

What does the PC5-35200 rating mean for real-world throughput once the modules are installed?

PC5-35200 indicates a peak transfer rate of 35 200 MB/s per module, which the system will reach if the CPU and motherboard also run at DDR5-4400.

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