Dell PowerVault 775N (Rackmount NAS Appliance) - Manual (Page 97)

DDR
double-data rate
DIMM
dual in-line memory module
DIN
Deutsche Industrie Norm
DIP
dual in-line package
DMA
direct memory access
DOC
Department of Communications (in Canada)
dpi
dots per inch
DRAC III
remote access card
DRAM
dynamic random-access memory
DS/DD
double-sided double-density
DS/HD
double-sided high-density
ECC
error checking and correction
EDO
extended-data out