Oracle Sun Processor Module T4-4 8-Cores, 7051795

Product Overview

The Oracle Sun 7051795 is an 8-core, 3.0GHz processor module (also referred to as a CPU/Memory Board or CPU Book) designed specifically for the enterprise-class Oracle SPARC T4-4 (5 RU) rack server.

This physical assembly contains:

• Processor Board PN: 7051794 (The actual PCB with the CPU socket, power delivery, and DIMM slots)

• Enclosure/Tray Assembly PN: 7014602 (The protective metal casing and extraction levers)

Technical Specifications

1. Processor Core & Architecture

• Processor Type: Oracle SPARC T4 (UltraSPARC Architecture)

• Clock Speed: 3.0 GHz

• Number of Cores: 8 physical cores per module

• Threads per Core: 8 threads per core (for a total of 64 threads per module)

• Cache Architecture:

  • L1 Cache: 16 KB instruction, 16 KB data per core

  • L2 Cache: 128 KB local private L2 cache per core

  • L3 Cache: 4 MB shared L3 cache across all 8 cores

• On-Chip Cryptography: 16 built-in industry-standard cryptographic algorithms per core, including:

  • AES, Camellia, CRC32c, DES, 3DES, DH, DSA, ECC, Kasumi, MD5, RSA, SHA-1, SHA-224, SHA-256, SHA-384, SHA-512

2. Memory Capability (On-Board)

The processor module acts as a memory riser board. It hosts a portion of the system’s overall memory slots.

• Memory Slots: 16x DDR3 DIMM slots per module

• Supported DIMM Sizes: 4 GB, 8 GB, and 16 GB DDR3 low-voltage registered DIMMs (RDIMMs)

• Maximum Memory per Module: 256 GB (with 16x 16 GB DIMMs)

• System Total Limit (with 4 Modules installed): Up to 1 TB RAM

Core System Integration (SPARC T4-4)

The SPARC T4-4 server is highly modular. It is built to house up to four of these processor modules, scaling up to a system total of 32 cores / 256 threads and 1 TB of RAM.