Firmware
Pegasos I/G3 "PRE-APRIL", Board: 1A (0.1b73), CPU: 750 CX 1.0, SF: 1.1 (20020814)
Pegasos I/G3, Board: 1A1 (0.1b112), CPU: 750 CX 1.0, SF:1.1 (20021203121657)
Pegasos I/G3, Board: 1A1 (0.1b114), CPU: 750 CX 1.0, SF: 1.1 (20030317114750)
Pegasos II/G4, Board: 1.1, CPU: 744X 1.1, SF: 1.2 (20040224)
Pegasos II/G3, Board: 1.1 (0.2b1), CPU: 750 CX 1.0, SF: 1.2 (20040402193939)
Pegasos II/G4, Board: 1.1, CPU: 744X 1.1, SF: 1.1 (20040405)
Pegasos II/G4, Board: 1.1, CPU: 744X 1.1, SF: 1.2 (20040405)
Pegasos II/G4, Board: 1.2, CPU: 744X 1.2, SF: 1.1 (20040505)
Pegasos II/G4, Board: 1.0 (2B3), CPU: 744X 1.0, SF: 1.2 (20040810112413)
Pegasos II/G4, Board: 1.2, CPU: 744X 1.1, SF: 1.2 (20040810112413)
Pegasos II/G3, Board: 1.2, CPU: 750 CX 1.0, SF: 1.2 (20040810112413)
Pegasos II/G4, Board: 1.2 (2B2), CPU: 744X 1.2, SF: 1.2 (20040810112413)
Pegasos II/G4, Board: 1.2, CPU: 744X 1.2, SF: 1.2 (20050602111451) <<<<<<<<<<<<<<
Pegasos II/G4, Board: 1.2 (2B5), CPU: 744X 1.2, SF: 1.2 (20050808153840)
Pegasos II/G4, Board: 1.2 (2B5), CPU: 744X 1.2, SF: 1.2 (20051216161829)

I have the 7447/7457 G4 1000 MHz. on a v1.2 2B5.
I have 500MB in dual heatsinked RAM.
It reports that I have 20050602111451