Dword

A dword (double word) is a 32-bit unsigned integer.
In configuration space context, a dword is 8 hexadecimals (00 00 00 00)

One 'line' (row) in Arbor and Telescan is therefor one dword.

Looking at the first four lines in the header:

This is four dwords

8680F315,06041000,02000002,10000000

Copied from the shadow configuration generated with the python script found in Silvers guide

(The endian has changed, that's why they are in 'reverse' order. Read the Endian conversion guide for clarity)