A Collector’s Edition for the PC version of the game was sold exclusively in Poland and it featured the following content:
A black cardboard box with a print depicting a planet on the bottom half of the box, as well as the Mass Effect logo and the words “Edycji Kolekcjonerskiej” (Collector’s Edition in Polish).
A DVD box housing the English and Polish copies of the game, and a bonus DVD (possibly the same found in the Xbox 360 Limited Collector’s Edition).
A N7 t-shirt.
An art book (possibly the same found in the Xbox 360 Limited Collector’s Edition).
A guide to the game in Polish.
A mouse pad featuring the Normandy.
Three postcards.
A 2 GB USB flash drive with the Mass Effect logo printed on it.
A blue lanyard with the Mass Effect logo repeated all over its length.
| Minimum System Requirements | Recommended System Requirements | |
| CPU | Pentium(r) III 400 MHz (Or Equivalent) | 1 GHz Processor |
| RAM | 64 MB RAM | 256 MB RAM |
| OS | Windows 98/ME/2000/XP/Vista/7/8 32 or 64 bit | Windows XP/Vista/7/8 32 or 64 bit |
| Graphics Card | DirectX compatible card | DirectX compatible card |
| Direct X | Version 8.0 | Version 9.0 |
| SOUND CARD | DirectX compatible card | DirectX compatible card |
| HDD Space | 2 GB available space | 2 GB available space |