8GB Total. Two 4GB PC2-6400 200 pin SODIMM DDR2 800MHz for HP. LIFETIME WARRANTY. Major brand memory. We do not sell "OEM" memory which may be incompatible, unstable or prone to early failure. 64-bit operating system is required to use over 4GB of memory. 32 bit systems such as Windows XP home edition and Vista 32 bit will not recognize more than 4GB of memory. Compatible with DDR2 versions of:HP Pavilion Entertainment Notebook dv7-1200eg 1200eo 1201ef 1201eg 1202ef 1203ef 1203em 1204ef 1204eg 1204tx 1205ef 1205eg 1205eo 1206ef 1206el 1206ez 1207ef 1208ef 1208ez 1209EF 1209em 1210ea 1210ed 1210ef 1210eg 1210el 1210eo 1210er 1210et 1211ea 1211tx 1212ea 1213ea 1213tx 1214ea 1214TX 1215ef 1215eg 1215eo 1215er 1215ez 1215tx 1217em 1220eb 1220ed 1220ef 1220eg 1220el 1220em 1220eo 1220er 1220es... Less

8GB Total. Two 4GB PC2-6400 200 pin SODIMM DDR2 800MHz for HP. LIFETIME WARRANTY. Major brand memory. We do not sell "OEM" memory which may be incompatible, unstable or prone to early failure. 64-bit operating system is required to use over 4GB of memory. 32 bit systems such as Windows XP home edition and Vista 32 bit will not recognize more than 4GB of memory. Compatible with DDR2 versions of:HP Pavilion Entertainment Notebook dv7-2001et 2001tx 2002tu 2002tx 2003tx 2004tx 2005eg 2005el 2005eo 2005tx 2006tx 2007tx 2008tx 2009tx 2010eb 2010eg 2010es 2010ev 2010tx 2011tx 2012tx 2013tx 2014tx 2015ef 2015eg 2015eo 2015es 2015tx 2016eg 2017eg 2018tx 2019ca 2019tx 2020eb 2020ef 2020ek 2020eo 2020es 2020ev 2020tx 2022eg 2022tx 2023eg 2025ef 2025eg 2025eo 2025es 2027eo 2030ea 2030eb 2030ef 2030eo... Less

HP-Compaq 2GB 4X512MB 200 MHz PC1600 CL2.0 ECC DDR DIMM SDRAM Memory Kit For Proliant Server DL580 G2. New Retail Factory Sealed with Full Manufacturer warranty.

8GB Total. Two 4GB PC2-6400 200 pin SODIMM DDR2 800MHz for Toshiba. LIFETIME WARRANTY. Major brand memory. We do not sell "OEM" memory which may be incompatible, unstable or prone to early failure. Compatible with DDR2 versions of: P300-18M P300-194 P300-19F P300-19K P300-19M P300-19P P300-1AD P300-1AP P300-1BB P300-1C9 P300-1CN P300-1CZ P300-1EI P300-1FC P300-1FN P300-1G5 P300-1G7 P300-1GK P300-1GL P300-1GQ P300-1H0 P300-1H7 P300-1H8 P300-20C P300-20W P300-212 P300-219 P300-21E P300-220 P300-23E P300-23F P300-23V P300-24L P300-24Z P300-251 P300-25V P300-26R P300-271 P300-275 P300-27X P300-281 P300-ST3712 P300-ST6711 P300/01Y P300/05V P300/05X P300/05Y P300/501 P300/U01 P300/V01 P300/W01 P300D-12D P300D-12L P300D-12Y P300D-130 P300D-136 P300D-14A P300D-15O P300D-20B P300D-20V P300D-211... Less