IBM ORIGINAL (NOT THIRD PARTY), BRAND NEW FACTORY SEALED & RETAIL BOXED WITH THE FULL IBM WARRANTY!!!
Size: 4 GB
Number of Modules: 2
Memory Technology: DDR2 SDRAM
Compatibility : x3850 M2, x3950 M2, and x3755
IBM Part Number : 41Y2771
UPC : 00883436000734, 05051045000734, 04968665634588