
Model: CMK128GX5M2B6400C42
from $4,199.99
CORSAIR Vengeance 128GB (2 x 64GB) 288-Pin PC RAM DDR5 6400 (PC5 51200) Desktop Memory Model CMK128GX5M2B6400C42 features a 128GB total capacity from two 64GB DDR5 modules. This memory operates at 6400 MT/s, designed for desktop systems requiring high data rates.
Match the RAM generation (DDR4, DDR5) and form factor (DIMM vs SO-DIMM) strictly to your motherboard's specifications. Capacity is the most important metric for general users, while speed and latency matter more for high-end gaming or productivity. Available from $4,199.99.
Computer memory (RAM) has essentially zero ongoing cost of ownership. Once installed, it draws negligible power and requires no maintenance.
Common Failure Modes
RAM is one of the most reliable components in a computer, often outlasting the rest of the system. Failures are rare and usually present as system instability or crashes, requiring complete replacement as RAM is not repairable.
Match the RAM generation (DDR4, DDR5) and form factor (DIMM vs SO-DIMM) strictly to your motherboard's specifications. Capacity is the most important metric for general users, while speed and latency matter more for high-end gaming or productivity.
RAM is highly durable because it has no moving parts. Most modules will outlast the useful life of the computer they are installed in.
The CORSAIR Vengeance 128GB (2 x 64GB) 288-Pin PC RAM DDR5 6400 (PC5 51200) Desktop Memory Model CMK128GX5M2B6400C42 is available at newegg, microcenter, starting at $4,199.99.
Computer memory (RAM) has essentially zero ongoing cost of ownership. Once installed, it draws negligible power and requires no maintenance.
See all Memory (RAM)
Compare the full selection with specs and pricing.
Links may earn Covala Shopping a commission at no extra cost to you. Prices last verified at time of page load. As an Amazon Associate, Covala Shopping earns from qualifying purchases.