256MB STICK For Fujitsu-Siemens Lifebook Series B3010 B3010D B3020 B3020D C1020 C1020S C1110 C1110D C1211D C1212D C2010 C2110 C2111 C2210 C2210-801 C2210D C2210E C2210F C2210G C2210H C2210I C2220 C2220A C2220B C2220C C2230 C2240 C2240A C2240C C2300 C2310 C2310A C2310B C2310C C2320 C2330 C2330A C2330B C2330C C2340 C2340 (FPCM31621) C2340 (FPCM31622) C2340 (FPCM31623) C2340A C2340B C6200. SO-DIMM DDR NON-ECC PC2100 266MHz RAM Memory. Genuine A-Tech Brand. 256MB STICK SO-DIMM DDR NON-ECC PC2100 266MHz RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For Fujitsu-Siemens Lifebook Series. (See Compatibility List Below)