I am not at all sure this is a legit steelbook copy. The only matching steelbook i could find on looks, was for ps3 https://www.ebay.com.au/itm/186682515765 This matches even down to the single disc socket on the inside, legit pc steelbooks i have found seem to have two distinct disc sockets, and the male/female shepard on front/back.
Only came with disc 1 inside. Matches below.
http://redump.org/disc/72200/
https://mega.nz/folder/LHJCjIJZ#Wmt0lzg97DqjlwIahDZROA
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Common Disc Info:
Title: Mass Effect 3
Foreign Title (Non-latin):
Disc Number / Letter: 1
Disc Title:
System: IBM PC compatible
Media Type: DVD-ROM-9
Category: Games
Fully Matching ID: 72200
Region: Europe, Australia
Languages: ADD LANGUAGES HERE (ONLY IF YOU TESTED)
Disc Serial: EAX07708180D
Ringcode Information:
Layer 0 (Inner) Mastering Code (laser branded/etched): A0100973021XA911 13
Layer 0 (Inner) Mastering SID Code: IFPI LV88
Layer 0 (Inner) Toolstamp or Mastering Code (engraved/stamped):
Data Side Mould SID Code: IFPI 6530
Data Side Additional Mould:
Layer 1 (Outer) Mastering Code (laser branded/etched): A0100973021XB911 23
Layer 1 (Outer) Mastering SID Code: IFPI LV88
Layer 1 (Outer) Toolstamp or Mastering Code (engraved/stamped):
Label Side Mould SID Code:
Barcode:
Error Count: 0
Comments: [T:VOL] MassEffect3_DVD1
Contents:
Version and Editions:
Version: (VERIFY THIS) 1.0.5427.1
Edition/Release: SteelBook?
Extras:
Primary Volume Descriptor (PVD): Disc has no PVD
Copy Protection:
Copy Protection: Origin
SubIntention Data (SecuROM/LibCrypt):
Size & Checksum:
Layerbreak: 2084960
Size: 8395259904
CRC32: 2907cbdb
MD5: bdcf29ce82886bac369056c3dc3ff939
SHA1: 127df6ea5e43e8feee86caf95349c6828d88e67a
Dumping Info:
Frontend Version: 3.6.0-61f90a635ff56edcb9d643b21de55aa7795be907
Dumping Program: Redumper (build: b665)
Date: 2026-02-26 09:45:09
Parameters: disc --verbose --skeleton --drive=E:\ --speed=16 --retries=100 "--image-path=PROCESS\Mass Effect 3 (SteelBook) D1" --image-name=MassEffect3_DVD1
Manufacturer: ASUS
Model: DRW-24D5MT
Firmware: 1.00 (O01790C K8KG7QF1816)
Reported Disc Type: DVD-ROMLearner driver in my big tonka dump truck.