GR >> EP4SGX530KF43C4 
44866
EP4SGX530KF43C4
Altera
Quantity 18650
Packaging IC FPGA 880 I/O 1760FBGA
Description original&Quality new original
80358
EP4SGX530KF43C4
Altera
Quantity 20000
Packaging IC STRATIX IV GX FPGA 1760FBGA
Description original&Quality new original