Oracle Sun 7052321 SPARC T5-1B 16-Core 3.6GHz System Board Assembly
Oracle Sun 7052321 SPARC T5-1B 16-Core 3.6GHz System Board Assembly
Genuine Sun/Oracle 7052321 System Board Assembly designed for the SPARC T5-1B blade server platform. This system board assembly supports the 16-core, 3.6GHz SPARC T5-1B architecture and is intended as a replacement component for enterprise server repair, maintenance, refurbishment, and infrastructure restoration.
Description
The Oracle Sun 7052321 SPARC T5-1B System Board Assembly is a platform-specific replacement system board designed for the SPARC T5-1B blade server.
The assembly is associated with the 16-core, 3.6GHz SPARC T5-1B configuration and is intended for professional server maintenance, replacement, refurbishment, and spare-parts applications. Current hardware listings identify the 7052321 alongside the SPARC T5-1B 16-core 3.6GHz platform and related system components.
As the central system-board assembly, this component provides the foundational hardware platform for the blade’s processor, memory, I/O, management, and system interconnect functionality.
Key Features
- Oracle / Sun part number: 7052321
- Product type: SPARC T5-1B System Board Assembly
- Platform: SPARC T5-1B blade server
- Processor configuration: 16-core
- Processor frequency: 3.6GHz
- Designed for enterprise SPARC server infrastructure
- Platform-specific replacement component
- Suitable for server repair and refurbishment
- Appropriate for data-center spare-parts inventory
- Designed for professional maintenance applications
Designed for SPARC T5-1B
The SPARC T5-1B is an enterprise blade-server platform based on Oracle’s SPARC T5 processor architecture. The 7052321 system board is associated with the 16-core, 3.6GHz T5-1B configuration found in current secondary-market hardware listings.
The board is intended to provide the core hardware platform required by the SPARC T5-1B blade. Because system boards are highly platform-specific, the 7052321 should be used only in systems for which the part number and configuration have been verified.
16-Core 3.6GHz SPARC Architecture
The 7052321 is associated with a 16-core SPARC T5 processor running at 3.6GHz. This configuration was designed for enterprise workloads requiring substantial processing capability within a blade-server architecture.
The high core count makes the platform suitable for consolidated enterprise workloads, database applications, virtualization-related infrastructure, business applications, and other server workloads supported by the SPARC T5-1B platform.
System Board Assembly
A system board assembly is one of the primary components of a server. It provides the interconnection between the processor subsystem, memory, storage and I/O interfaces, management electronics, and other components installed within the blade.
Replacing a defective system board can allow organizations to restore an otherwise serviceable SPARC T5-1B blade without replacing the complete blade chassis or server infrastructure.
The 7052321 is therefore particularly useful for organizations maintaining legacy Oracle/Sun SPARC infrastructure and requiring platform-specific replacement hardware.
Ideal Applications
The 7052321 System Board Assembly is suitable for:
- SPARC T5-1B blade-server maintenance
- Enterprise data centers
- Oracle/Sun SPARC infrastructure
- Server repair and refurbishment
- Hardware replacement programs
- Data-center spare-parts inventories
- Legacy infrastructure maintenance
- Business-critical server restoration
- IT hardware service providers
- Enterprise server lifecycle extension
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Oracle / Sun Microsystems |
| Part Number | 7052321 |
| Product Type | System Board Assembly |
| Server Platform | SPARC T5-1B |
| System Type | Blade Server |
| Processor Family | SPARC T5 |
| Processor Configuration | 16-Core |
| Processor Speed | 3.6GHz |
| Application | Enterprise Server |
| Installation | Internal / Blade System |
| Use | Replacement / Repair / Refurbishment |
The 7052321 part number is consistently associated in marketplace references with the Sun/Oracle T5-1B blade server and 16-core 3.6GHz configuration.
Replacement and Maintenance Solution
For organizations operating SPARC T5-1B systems, maintaining spare system boards can be an important part of hardware lifecycle management.
A replacement board can help restore a server affected by a system-board failure while allowing other existing components—where compatible—to remain in service.
This makes the 7052321 particularly valuable for:
- Hardware maintenance teams
- Oracle/Sun service specialists
- Data-center operators
- IT asset recovery companies
- Server refurbishment businesses
- Organizations operating legacy SPARC systems
Enterprise-Class Blade Infrastructure
The SPARC T5-1B architecture is designed around an enterprise blade-server model, allowing compute resources to be deployed within a compatible blade chassis.
The 7052321 system board serves as the central hardware platform for the blade and is therefore a critical component when restoring or maintaining a compatible T5-1B system.
Product Benefits
Platform-Specific Replacement
Designed specifically for the SPARC T5-1B platform, helping organizations source a matching replacement board.
16-Core 3.6GHz Configuration
Associated with the 16-core 3.6GHz SPARC T5-1B configuration.
Suitable for Server Restoration
Provides a replacement option when an existing T5-1B system board has failed or requires replacement.
Useful for Legacy Infrastructure
Helps organizations continue operating and maintaining existing Oracle/Sun SPARC infrastructure without replacing the complete server environment.
Ideal for Spare-Part Inventory
A suitable component for data centers and IT service providers that maintain spare parts for enterprise SPARC systems.
Compatibility Considerations
System-board compatibility must be verified before purchase.
Customers should confirm:
- Existing server/blade model
- System-board part number
- SPARC T5-1B configuration
- Processor configuration
- Memory requirements
- Chassis compatibility
- Firmware requirements
- Oracle/Sun platform requirements
- Any required accompanying components
The 7052321 should not be assumed to be interchangeable with other SPARC T5-1B system-board part numbers solely because they belong to the same server family.
Condition and Configuration
The exact condition and included components should be specified according to the individual unit being sold. System boards sourced from secondary-market inventory may be offered as used, refurbished, tested, or pulled components.
For an online-store listing, avoid stating that CPUs, memory, heatsinks, service processors, or other accessories are included unless they are physically included with the particular 7052321 unit.
Product Summary
The Oracle Sun 7052321 SPARC T5-1B 16-Core 3.6GHz System Board Assembly is a platform-specific enterprise server motherboard designed for the SPARC T5-1B blade-server architecture. Associated with the 16-core 3.6GHz configuration, it provides a practical replacement solution for organizations maintaining Oracle/Sun SPARC infrastructure.
It is well suited for server repair, data-center maintenance, refurbishment, spare-parts inventory, and lifecycle extension of compatible SPARC T5-1B systems.
Part Number: 7052321
Product: SPARC T5-1B System Board Assembly
Processor: SPARC T5
Core Count: 16 cores
Processor Speed: 3.6GHz
System Type: Enterprise Blade Server
Primary Application: SPARC T5-1B Server Replacement / Maintenance



