Have the correct sector for the decryption Key, just cannot figure out the key from the HEX output

drive is 2TB, Initio INIC-1607E from what i can gather.

Here is the hex output
'00000000 57 44 01 14 00 00 00 00 00 02 00 00 00 00 00 00 |WD..............|
00000010 00 00 00 00 e8 cb 98 00 00 00 00 00 e8 cb 98 00 |................|
00000020 00 00 00 00 00 14 e0 00 20 00 00 00 00 00 00 00 |........ .......|
00000030 00 00 00 00 00 00 00 00 00 00 00 00 57 44 01 14 |............WD..|
00000040 10 be 31 b7 3c fc d1 0d 77 ca 9b 17 c4 b3 8f 02 |..1.<...w.......|
00000050 69 2f 60 ea 9b af 86 cf 22 42 5d 6b 3c 43 52 28 |i/`....."B]k.....|
000001a0 3e f7 2b 1e 8c 69 dc a6 a5 0d 39 6c 2d 9f bc a1 |>.+..i....9l-...|
000001b0 f3 74 47 52 5c 3a c1 bd c6 69 10 e6 7a 42 97 84 |.tGR\:...i..zB..|
000001c0 74 db 5d 9b 7f 2c 46 84 a2 6c 92 d0 a8 fe 6c 03 |t.]..,F..l....l.|
000001d0 89 8b e2 4c 18 6f 75 20 5a 86 9b 24 80 aa 0a 69 |...L.ou Z..$...i|
000001e0 22 78 bb f4 d9 56 10 a9 15 2b a0 a3 28 71 29 2e |"x...V...+..(q).|
000001f0 a7 c9 c2 81 89 d4 09 9d 12 02 3f bc bc b7 3d ce |..........?...=.|
00000200
'