
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
HP 379603-B21 Microsoft Windows Small
- Microsoft Windows Small Business Server 2003 R2
- Designed for small business environments
- Includes file and print sharing capabilities
- Provides email and collaboration tools
- Facilitates network management and security
- Supports up to 75 client access licenses (CALs)
379603-B21 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Operating System
- Windows Small Business Server 2003 R2
- Target Market
- Small Businesses
- Licensing
- Includes 5-user CALs, expandable up to 75
Product details
This product is a Microsoft Windows Small Business Server 2003 R2, designed for small businesses needing a robust server operating system. It provides essential features for file sharing, email, and network management.
Technical Information
| Operating System | Windows Small Business Server 2003 R2 |
| Target Market | Small Businesses |
Additional Specifications
| Licensing | Includes 5-user CALs, expandable up to 75 |
Description
Microsoft Windows Small Business Server 2003 R2 (SBS 2003 R2) is an integrated server solution tailored for small businesses. It consolidates essential server functionalities into a single, easy-to-manage platform, enabling businesses to enhance productivity and collaboration. Key features include robust file and print sharing, secure email and calendaring through Microsoft Exchange Server, and reliable internet connectivity management. SBS 2003 R2 also incorporates security enhancements such as Windows Firewall and integrated antivirus capabilities, helping to protect business data and network resources. The server management console simplifies common administrative tasks, making it accessible even for IT generalists. This version builds upon the foundation of SBS 2003, offering updated components and improved performance for small business IT infrastructures. This edition is particularly suited for organizations with up to 75 employees, providing a scalable and cost-effective solution for their server needs. It aims to deliver enterprise-level capabilities in a package that is affordable and manageable for smaller organizations, allowing them to leverage technology for growth and efficiency.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for 379603-B21.






