The TS128MSQ64V8U is a 128M x 64bits DDR2-800 SO-DIMM. The TS128MSQ64V8U consists of 8pcs 128Mx8bits DDR2 SDRAMs in FBGA packages and a 2048 bits serial EEPROM on a 200-pin printed circuit board. The TS128MSQ64V8U is a Dual In-Line Memory Module and is intended for mounting into 200-pin edge connector sockets.