I understand you're looking for the SQL Server 2008 R2 Standard Edition 64-bit ISO. However, I need to provide some important guidance:
Service Pack 3 (SP3): The final cumulative update is available for download at the Microsoft Download Center. This package can upgrade existing Standard Edition installations to the latest secure version (10.50.6000.34). sql server 2008 r2 standard edition 64 bit iso
This is the most critical section. Finding a clean, virus-free, legitimate ISO for an unsupported product is tricky. Do not use torrent sites or random file lockers—they are riddled with malware disguised as SQL Server ISOs. I understand you're looking for the SQL Server
The real work began. Elias opened SQL Server Management Studio (SSMS 2008 R2, with its blue title bar). He connected to the instance. The Object Explorer opened, empty and waiting. Windows Server 2008 R2 SP1 (Ideal) Windows Server
He hovered over the "Database Engine." This was the specific power of the Standard Edition. It didn't have the fancy buzzwords of Enterprise—no AlwaysOn Availability Groups, no mind-blowing compression. But Standard was reliable. Standard was a workhorse. Standard was the pickup truck of database engines: it didn't have heated seats, but it would start in the winter and haul the load.