Lenovo Memory Kit 8GB (2x4GB) vs Lenovo Memory Modules 4GB (2x2GB)

Key differences

The Lenovo Memory Kit 8GB (2x4GB) has 4 GB more internal memory than the Lenovo Memory Modules 4GB (2x2GB) (8 GB vs 4 GB). The Lenovo Memory Modules 4GB (2x2GB) has 3 more CAS latency than the Lenovo Memory Kit 8GB (2x4GB) (5 vs 2). The Lenovo Memory Modules 4GB (2x2GB) has 267 MHz more memory clock speed than the Lenovo Memory Kit 8GB (2x4GB) (667 MHz vs 400 MHz).

• Internal memory
  • Memory Kit 8GB (2x4GB):8 GB
  • Memory Modules 4GB (2x2GB):4 GB
• CAS latency
  • Memory Kit 8GB (2x4GB):2
  • Memory Modules 4GB (2x2GB):5
• Memory clock speed
  • Memory Kit 8GB (2x4GB):400 MHz
  • Memory Modules 4GB (2x2GB):667 MHz