Third Party Equivalent to X6181A X6993A 370-5677 512MB PC133 ECC Unbuffered 168 pin DIMM for Sun Blade 100 150.

ECC Memory - will not work in standard desktop PCs 

Warranty: Lifetime

Support: Email us through eBay 

Memory expert since 1990. All parts are tested and guaranteed compatible.

No hassle exchanges. Brand name parts only-No unknown and overclocked parts.

Quick shipping.