CORSAIR Vengeance - DDR5 - Kit - 48 GB 2 x 24 GB - DIMM 288-PIN - 4200 MHz / PC5-67200 - CUDIMM

The Corsair Vengeance DDR5 48 GB 8400 MHz (CMKC48GX5M2X8400C40) is a high-performance memory kit consisting of two 24 GB DDR5 DIMMs (288-pin) operating at 8400 MHz with a CAS latency of 40 and a nominal voltage of 1.4 V. Designed for modern multi-core CPUs, this memory provides very high data throughput to accelerate gaming, content creation and heavy multitasking while remaining compatible with recent DDR5-capable Intel motherboards.

Advantages

DDR5 technology and an 8400 MHz clock speed deliver substantially faster data transfer compared with earlier generations, helping the CPU access data more quickly. An onboard clock driver and integrated voltage regulation improve stability and signal integrity at ultra-high frequencies. Custom Intel XMP 3.0 profiles supported via iCUE let you save and load optimized performance settings without manual tuning. The kit’s 48 GB total capacity supports large workloads and many simultaneous applications or browser tabs.

Suitable for

• High-end gaming PCs
• Content creation (video editing, 3D rendering)
• Heavy multitasking and running many browser tabs
• Workstations that require large memory capacity

Key specifications

• Model: Corsair Vengeance CMKC48GX5M2X8400C40
• Capacity: 48 GB (2 x 24 GB)
• Memory type: DDR5
• Clock speed: 8400 MHz
• CAS latency: 40
• Form factor: 288-pin DIMM
• Voltage: 1.4 V
• Weight: 0.13 kg

How to use

Install the two 288-pin DIMM modules into compatible DDR5 memory slots on a supported Intel motherboard, observing the motherboard manual for correct slot population and orientation. Enable Intel XMP 3.0 in the BIOS to apply factory-tuned frequency and timing profiles, or use Corsair iCUE to save and manage custom profiles. Ensure the system power is off and discharged before inserting the modules and handle them by the edges to avoid electrostatic damage.

Recommendations

For stable operation at ultra-high clocks, update your motherboard BIOS to the latest version, verify compatibility with the motherboard QVL (qualified vendor list), and use adequate cooling and airflow in the PC case. When creating custom XMP profiles, increase settings incrementally and test system stability between changes.