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Microsoft P73-02509 Win Svr 2003 R2 5 Client — main product image
Microsoft P73-02509 Win Svr 2003 R2 5 Client
Microsoft P73-02509 Win Svr 2003 R2 5 Client
Microsoft P73-02509 Win Svr 2003 R2 5 Client
Microsoft P73-02509 Win Svr 2003 R2 5 Client
Microsoft P73-02509 Win Svr 2003 R2 5 Client
Microsoft P73-02509 Win Svr 2003 R2 5 Client
Microsoft

Microsoft P73-02509 Win Svr 2003 R2 5 Client

A legacy server operating system with 5 CALs for maintaining older Windows-based infrastructure and applications.

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Overview

Windows Server 2003 R2 with Service Pack 2 is a legacy server operating system from Microsoft that was originally designed to deliver improved security, reliability, and administrative efficiency for small to mid-sized server deployments. This edition ships with 5 Client Access Licenses and includes SP2 pre-integrated, which bundles the cumulative security patches and system refinements that were available during the product's supported lifecycle. Key features include Windows Deployment Services for streamlined OS imaging, Microsoft Management Console 3.0 for centralized administration, Wireless Protected Access 2 (WPA2) support, and the iCACLS permissions management tool.

It is important to understand that Windows Server 2003 R2 reached its end of extended support on July 14, 2015. Microsoft no longer provides security updates, hotfixes, or technical support for this product. As a result, it should not be deployed in internet-connected or production environments where security is a concern. Its primary value today lies in maintaining legacy systems that depend on applications or services incompatible with newer Windows Server editions, or in isolated lab and testing scenarios. Buyers should plan for eventual migration to a supported operating system and treat this purchase as a stopgap for legacy compatibility rather than a long-term infrastructure investment.

Key Features

Windows Deployment Services (WDS)

Enabling Firewall Per Port' Authentication

Microsoft Management Console 3.0 (MMC 3.0) - MMC 3.0 significantly reduces snap-in development costs. It takes less time to code a snap-in and get it into production

Wireless Protected Access 2 (WPA2)

iCACLS tool

Specifications

Product
Windows Server 2003 R2 with SP2
Client Access Licenses
5 CALs
Model Number
P73-02509
Key Features
Windows Deployment Services, MMC 3.0, WPA2, iCACLS, Per-Port Firewall Authentication

Pros & Cons

👍 Pros

  • Includes 5 CALs, which is sufficient for small legacy deployments without needing to purchase additional licenses.
  • SP2 is pre-integrated, incorporating cumulative security updates and system improvements available at the time of release.
  • Includes Windows Deployment Services and MMC 3.0 for streamlined administration of legacy environments.
  • Low system requirements allow it to run on older hardware that cannot support modern server operating systems.

👎 Cons

  • End-of-life product with no security updates from Microsoft since July 2015, making it unsuitable for internet-facing or production use.
  • Limited to 5 CALs, which cannot be expanded without purchasing additional license packs that may be difficult to source.
  • Incompatible with most modern software, drivers, and hardware, significantly restricting what can run on it.
  • No support for current security standards and protocols, creating compliance risks in regulated environments.

Frequently Asked Questions

It includes 5 Client Access Licenses (CALs), allowing up to five users or devices to connect to the server.
No. Microsoft ended extended support for Windows Server 2003 R2 on July 14, 2015. It no longer receives security updates or patches.
It is typically purchased to maintain or restore legacy systems that run applications incompatible with newer Windows Server versions, or to set up isolated lab environments for testing.
Yes, this version of Windows Server 2003 R2 comes with SP2 pre-integrated.

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