KSY-R505/256 – Kingston 256MB 100MHz PC100 non-ECC Unbuffered CL2 144-Pin SoDimm Memory Module Brand : Kingston Technology Weight : 256 MB RAM Speed : 100 MHz Memory Technology : SDRAM RAM Standard : PC100 Error Identifying : Non-ECC Signal Type : Unbuffered Column Access Strobe (CAS) : CL2 Quantity of Pins : 144-pin RAM Genre : SoDIMM Eco Friendly : Yes Assembly Required : Yes