Kingston Technology 512MB 333MHz DDR Non-ECC CL2.5 DIMM (Kit of 2) vs Lenovo 256MB NP SDRAM DIMM UPG

Key differences

The Lenovo 256MB NP SDRAM DIMM UPG has 0.5 more CAS latency than the Kingston Technology 512MB 333MHz DDR Non-ECC CL2.5 DIMM (Kit of 2) (3 vs 2.5). Only the Lenovo 256MB NP SDRAM DIMM UPG has ECC. Memory form factor: 184-Pin DIMM on the Kingston Technology 512MB 333MHz DDR Non-ECC CL2.5 DIMM (Kit of 2), 168-pin DIMM on the Lenovo 256MB NP SDRAM DIMM UPG.

• Memory form factor
  • 512MB 333MHz DDR Non-ECC CL2.5 DIMM (Kit of 2):184-Pin DIMM
  • 256MB NP SDRAM DIMM UPG:168-pin DIMM
• ECC
  • 512MB 333MHz DDR Non-ECC CL2.5 DIMM (Kit of 2):No
  • 256MB NP SDRAM DIMM UPG:Yes
• CAS latency
  • 512MB 333MHz DDR Non-ECC CL2.5 DIMM (Kit of 2):2.5
  • 256MB NP SDRAM DIMM UPG:3