Comparison : Item # XM-A2W4-0404C-01, HMC632LP5E
Item # XM-A2W4-0404D, HMC632LP5E
Item # XM-A353-0404C-01, HMC733LC4B
Item # XM-A353-0404D, HMC733LC4B
Item # XM-A3A5-0404C-01, HMC732LC4B