하드웨어 사양 (Hardware spec)

2003 Server

	WEB	STD	EnterPrise	Data Center
32Bit
Core	2개	4개	8개	32개
RAM	2G	4G	64GB	64GB
64Bit
RAM		32GB	1TB	2TB
Clustering			8node clustering	8node clustering

2008 Server

	WEB	STD	EnterPrise	Data Center
32Bit
Core	4	4	8	32
RAM	4GB	4GB	64GB	64GB
64Bit
Core	4	4	8	64
RAM	32GB	32GB	2TB	2TB
Clustering	None None	None None	8-node 16-node	8-node 16-node

	Windows Server 2012 R2 Datacenter	Windows Server 2012 R2 Standard	Windows Server 2012 R2 Essentials	Windows Server 2012 R2 Foundation
Locks and Limits
Maximum number of users	based on licenses	based on licenses	25	15
Maximum SMB Connections	16,777,216	16,777,216	16777216	30
Maximum RRAS Connections	unlimited	unlimited	50	50
Maximum IAS Connections	2,147,483,647	2,147,483,647	50	10
Maximum number of 64-bit sockets	64	64	2	1
Maximum RAM	4 TB	4 TB	64 GB	32 GB
Server can join a domain	Yes	Yes	For migration only	For migration only
DirectAccess	Yes	Yes	See documentation	Yes