OCZ Enhanced Latency Gold Edition - Memory - 512 MB - DIMM 184-PIN - DDR - 400 M
Storage Capacity - 512 MB , Type - DRAM , Technology - DDR SDRAM , Form Factor - DIMM 184-PIN , Memory Speed - 400 MHz ( PC3200 ) , CAS Latency - CL2 , Features - Copper heatsink , unbuffered , Supply Voltage - 2.8 V , Compatible Slots - 1 x memory - DIMM

Brand: OCZ


HP - Memory - 512 MB - DIMM 184-PIN - DDR - 400 MHz... Amazon UK £56.20
From Amazon Marketplace:  Kingston Memory - 512 MB - DIMM 184-PIN - DDR - 400... Amazon Marketplace £26.04
From Amazon Marketplace:  Kingston Memory - 512 MB - DIMM 184-PIN - DDR - 400... Amazon Marketplace £17.13
From Amazon Marketplace:  HP - Memory - 512 MB - DIMM 184-PIN - DDR - 400 MHz... Amazon Marketplace £48.74
From Amazon Marketplace:  Samsung Memory - 512 MB - DIMM 184-PIN - DDR - 400... Amazon Marketplace £9.00
Kingston - Memory - 512 MB - DIMM 184-PIN - DDR -... Amazon UK £31.59
Kingston - Memory - 512 MB - DIMM 184-PIN - DDR -... Amazon UK £34.73
Kingston - Memory - 512 MB - DIMM 184-PIN - DDR -... Amazon UK £48.93
Kingston - Memory - 512 MB - DIMM 184-PIN - DDR -... Amazon UK £114.36
Kingston - Memory - 512 MB - DIMM 184-PIN - DDR -... Amazon UK £52.13