CORSAIR Vengeance DDR5 RAM 128GB (2x64GB) 6400MHz CL42-52-52-104 1.35V Intel XMP 3.0 Desktop Computer Memory – Black (CMK128GX5M2B6400C42)
*Price sourced from Amazon.com. Last updated 2026-06-09. Price and availability subject to change.
Bottom line: The CORSAIR Vengeance DDR5 RAM 128GB (2x64GB) 6400MHz CL42-52-52-104 1.35V Intel XMP 3.0 Desktop Computer Memory – Black (CMK128GX5M2B6400C42) is a niche pick — read recent reviews before buying in the memory (ram) category, priced around $1200.00. Read recent reviews carefully before committing.
CORSAIR VENGEANCE DDR5, optimized for Intel motherboards, delivers the higher frequencies and greater capacities of DDR5 technology in a high-quality, compact module that suits your system. Tightly-screened high-frequency memory chips power your PC through faster processing, rendering, and buffering than ever, with onboard voltage regulation for easy, finely controlled overclocking. CORSAIR iCUE software enables real-time frequency monitoring, onboard voltage regulation, and Intel XMP 3.0 profile customization. A distinctive solid aluminum heatspreader keeps your memory cool, while ensuring…
SpecPicks Verdict
SpecPicks classifies CORSAIR Vengeance DDR5 RAM 128GB (2x64GB) 6400MHz CL42-52-52-104… as a niche pick — read recent reviews before buying in the memory (ram) category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Intel's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for memory (ram) of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Compatibility: Intel 700 Series, Intel 800 Series
- ✓ Backed by Intel's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Do it All, and Do it Faster: As modern CPUs feature more and more cores, the unprecedented speed of DDR5 ensures your high-end CPU gets data quickly, enabling faster processing, rendering, and buffering than ever before.
- Onboard Voltage Regulation: Makes for easier, more finely-tuned, and more stable overclocking through CORSAIR iCUE software than previous generation motherboard control.
- Custom Intel XMP 3.0 Profiles: Customize and save your own XMP profiles via iCUE to tailor performance by app or task for greater efficiency.
- Powerful CORSAIR iCUE Software: Enables real-time frequency readings, onboard voltage regulation, and custom XMP profiles.
- Compatibility: Intel 700 Series, Intel 800 Series
Full Specifications
| Brand | Corsair |
|---|---|
| Voltage | 1.35 Volts |
| RAM Size | 128 GB |
| Model Name | VENGEANCE DDR5 |
| Form Factor | DIMM |
| Memory Speed | 6400 MHz |
| Model Number | CMK128GX5M2B6400C42 |
| Compatibility | Intel 700 Series, Intel 800 Series |
| Built-In Media | Item |
| Number of Pins | 288 |
| Mfr Part Number | CMK128GX5M2B6400C42 |
| Compatible Devices | Desktop |
| Data Transfer Rate | 6400 MHz |
| Additional Features | Registered Memory |
Ready to buy?
CORSAIR Vengeance DDR5 RAM 128GB (2x64GB) 6400MHz CL42-52-52-104 1.35V Intel XMP 3.0 Desktop Computer Memory – Black (CMK128GX5M2B6400C42) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-06-09. Price and availability subject to change.
Related Memory (RAM)
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- Best 1440p Gaming GPUs in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- How to Build a Windows 98 Retro PC in 2026
More reviews from the SpecPicks archive
Browse all reviews →- Ryzen 7 9800X3D vs Ryzen 9 9900X: Which Zen 5 CPU Wins in 2026?
- Best Mechanical Keyboard for Office and Hybrid Work in 2026
- How to run DeepSeek-R1 32B on Apple M4 Pro
- Building a CompactFlash + IDE Storage Stack for Win98 and WinXP Retro Rigs
- Cosmos3-Super on an RTX 3060 12GB: Can the #1 Open-Weights Image Model Run Local?
- Best Sim Racing Wheel for Beginners in 2026
- Best 24GB GPU for Local LLM Inference in 2026
- Period-Correct LAN Party Build: 2002 Pentium 4 + GeForce 4 Ti + Sound Blaster Live
- Tenstorrent TT-QuietBox 2 (Blackhole) vs RTX 5090: Should LLM Builders Care?
- Best GPU for Llama 3.1 70B (2026)
- Period-Correct Pentium III + GeForce 4 Ti Build for 2001-2003 Gaming
- Load Retro Games onto a Win98 IDE PC with a CompactFlash Adapter (2026)
- Best PC Cooling Solutions for AM4 and AM5 Builds in 2026
- Best Budget 1TB SATA SSD 2026: BX500 vs WD Blue vs SanDisk Ultra 3D vs Samsung 870 EVO
- Best Gaming Headsets for PS5 and PC in 2026
- Best Arcade Fight Stick & Controller for PlayStation Fighting Games (2026)
- Blue Yeti vs HyperX QuadCast 2 S: Best USB Mic for Game Streaming in 2026
- Sound Blaster Audigy 2 ZS vs Audigy FX for Windows XP Gaming (2026)
- AMD Ryzen AI Max+ 395 'Strix Halo' 128GB for Local LLMs: Mini-PC vs an RTX 3060 Rig
- Building a Local LLM Voice Assistant on Raspberry Pi 4 8GB: Whisper + Llama 3.2 1B Setup (2026)
- Ryzen 7 9800X3D vs Ryzen 9 9950X3D: Which X3D Wins at 1440p in 2026?
- Best Cooler for the Ryzen 7 5800X: NH-U12S vs AK620 vs ML240L
- Best Budget SATA SSD for Gaming and Boot Drives in 2026
- LM Studio on an RTX 3060 12GB: A Zero-Terminal Local LLM Setup