
HP 647907-B21 4GB DDR3 1333MHz ECC Unbuffered DIMM
Boost Your Server Performance with Reliable Memory Enhance your Proliant Server G8 Series with the HP 647907-B21 4GB DDR3 SDRAM DIMM. This genuine HP memory kit ensures stable and efficient performance, featuring low voltage operation and ECC unbuffered design. Specifications: Capacity: 4...
*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Boost Your Server Performance with Reliable Memory
Enhance your Proliant Server G8 Series with the HP 647907-B21 4GB DDR3 SDRAM DIMM. This genuine HP memory kit ensures stable and efficient performance, featuring low voltage operation and ECC unbuffered design.
Specifications:
- Capacity: 4GB
- Memory Type: DDR3 SDRAM
- Speed: 1333MHz
- Standard: PC3-10600
- CAS Latency: CL9
- Rank: Dual Rank
- Voltage: Low Voltage
- Error Correction: ECC Unbuffered
- Compatibility: HP Proliant Server G8 Series
Specifications
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View on Amazon →Pros & Cons
👍 Pros
- This HP 4GB DDR3 1333MHz memory module is ECC Unbuffered, providing error correction for enhanced system stability.
- With 4GB capacity, it offers a solid performance upgrade for systems currently running with less RAM.
- Operating at 1333MHz, this DDR3 module provides a respectable speed for a wide range of computing tasks.
- The ECC (Error-Correcting Code) feature helps prevent data corruption, which is crucial for sensitive applications and servers.
- As an HP branded component, it is designed for compatibility and reliable performance in HP systems.
👎 Cons
- DDR3 technology is older than current DDR4 or DDR5 standards, potentially limiting its use in newer systems.
- The 4GB capacity may be insufficient for highly demanding applications or intensive multitasking scenarios in modern computing.
- The 1333MHz speed is a standard for DDR3 but slower than higher-frequency DDR3 modules, or any DDR4/DDR5 memory.
- Being unbuffered, it may not be suitable for server architectures that specifically require registered (buffered) ECC memory.
- Compatibility must be carefully checked with existing motherboard and CPU specifications to ensure proper function.