it's true that glossy screen like the trulife are much more reflective, but it's the price to pay for more brightness. It really depend on personal preference, if you are using your laptop at home where you can control the light source...
from crucial.com...
... this is the part number for the d810, so just call tigerdirect to be sure it's the same.
for the d810: 512MB — CT434082 DDR2 PC2-4200 NON-ECC UNBUFFERED