Crucial 8gb ddr3 pc3 12800 unbuffered non ecc 135v 1024meg x 64 ecc non ecc kit qty 1 speed 1600 mts tracer false voltage 135v dimm type unbuffered bullet features increases system performance 204 pin sodimm ddr3 204 pin sodimm approximately 266 in by 118 in 66 mm by 30 mm in short 204 pin small outline dual inline memory modules sodimms are the form factor used to provide ddr3 memory modules for notebook computers and other small form factor computing platforms 204 pin sodimms are currently