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Product Features
Product Overview
The AddOn 676490-181-AM is an 8GB DDR3 server memory module engineered for reliable performance in compatible HP systems. This RDIMM leverages DDR3-1600 technology with a 1600 MHz speed and PC3-12800 standard, delivering efficient data throughput for server workloads.
Built with registered signal processing and ECC error checking, this module ensures data integrity and stability in mission-critical environments. The single-rank design and CL11 latency optimize responsiveness, while the 240-pin form factor and 1.5V operation align with standard server motherboard requirements.
Relevant factors for this section include Memory Size, Memory Technology, Memory Voltage, Number of Pins. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Technical Overview
This module operates at 1600 MHz under the DDR3-1600/PC3-12800 standard, providing a balanced combination of speed and latency for server applications. The registered design buffers signal loads to support higher module densities, while ECC detects and corrects single-bit memory errors to prevent data corruption.
Electrical specifications include a 1.5V operating voltage, which aligns with DDR3 power efficiency norms. The module is configured as a single-rank design, which simplifies memory controller management and can improve compatibility in certain server configurations.
Relevant factors for this section include Memory Size, Memory Technology, Memory Voltage, Number of Pins. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Optimized Performance, Broad Compatibility.
Optimized Performance
With 1600 MHz speed and CL11 latency, this RDIMM delivers responsive data access suitable for virtualization, database operations, and enterprise applications.
- 1600 MHz memory speed
- CL11 CAS latency
- PC3-12800 bandwidth
Broad Compatibility
The 240-pin RDIMM form factor and DDR3-1600 specification ensure compatibility with a wide range of HP servers and workstations designed for this memory type.
- HP 676490-181 compatible
- Standard 240-pin interface
- DDR3 server motherboard support
Deployment / Use Cases
This memory module is ideal for upgrading or populating HP servers that require DDR3-1600 registered ECC RDIMMs. Common deployment scenarios include expanding memory capacity in existing server racks, replacing faulty modules, or building out new systems with proven, reliable components.
Typical use cases encompass enterprise server environments running virtual machines, database servers, file servers, and application hosting platforms. The ECC and registered features make it suitable for financial, healthcare, and research applications where data integrity is paramount.
Server Memory Expansion
Add 8GB of registered ECC memory to compatible HP servers to increase multitasking capability and support more concurrent users or virtual machines.
System Reliability Upgrades
Replace non-ECC memory with this ECC RDIMM to introduce error correction and reduce the risk of system crashes or data corruption in critical server workloads.
Physical Profile
The module measures 5.50" in length, 1.50" in width, and 0.30" in thickness, conforming to the standard RDIMM footprint for easy installation in server memory slots. Its approximate weight of 8 oz reflects a robust construction suitable for data center environments.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.50" (38.10 mm), 8 oz (226.80 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 1.50" (38.10 mm)
- Weight
- 8 oz (226.80 g)
- Length
- 5.50" (139.70 mm)
Highlights
- 8GB DDR3-1600MHz server memory module
- Registered ECC for data integrity and stability
- Single-rank design with 240-pin RDIMM form factor
- 1.5V operating voltage for power efficiency
- CL11 CAS latency for responsive performance
- Compatible with HP systems requiring 676490-181
- Lifetime limited warranty for long-term reliability
- Standard server dimensions for easy installation
Specifications
| Specifications | |
|---|---|
| Manufacturer | AddOn |
| Manufacturer Part Number | 676490-181-AM |
| Brand Name | AddOn |
| Product Name | 8 GB DDR3 SDRAM Memory Module |
| Packaged Quantity | 1 |
| Product Type | RAM Module |
| Technical Information | |
| Memory Size | 8 GB |
| Memory Technology | DDR3 SDRAM |
| Memory Voltage | 1.50 V |
| Number of Modules | 1 x 8GB |
| Memory Speed | 1600 MHz |
| Memory Standard | DDR3-1600/PC3-12800 |
| Memory Rank | Single-rank |
| Error Checking | ECC |
| Signal Processing | Registered |
| CAS Latency | CL11 |
| Physical Characteristics | |
| Number of Pins | 240-pin |
| Form Factor | RDIMM |
| Thickness | 0.30" (7.62 mm) |
| Width | 1.50" (38.10 mm) |
| Length | 5.50" (139.70 mm) |
| Weight (Approximate) | 8 oz (226.80 g) |
| Miscellaneous | |
| Country of Origin | China |
| TAA Compliant | No |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What is the capacity and technology of this memory module?
This is an 8GB DDR3 SDRAM module operating at 1600 MHz under the DDR3-1600/PC3-12800 standard. It uses registered signal processing and ECC error checking, making it a server-grade RDIMM suitable for demanding environments.
What does Registered ECC mean for server memory?
Registered ECC memory includes a register that buffers signals to support higher module densities and ECC (Error-Correcting Code) that detects and corrects single-bit errors. This combination enhances data integrity and system stability, which is critical for servers handling mission-critical workloads.
What is the form factor and pin count of this module?
The module uses a 240-pin RDIMM (Registered Dual In-line Memory Module) form factor. This is the standard physical interface for registered DDR3 memory in servers, ensuring compatibility with appropriate motherboard slots.
What are the key performance specifications?
Key performance specs include a memory speed of 1600 MHz, CAS latency of CL11, and a memory standard of DDR3-1600/PC3-12800. The module operates at 1.5V and is configured as single-rank, balancing speed, latency, and power efficiency for server applications.
Is this memory compatible with my HP server?
This module is compatible with HP servers that require the 676490-181 part number and support DDR3-1600 registered ECC RDIMMs. Always verify your server's memory specifications, including technology, speed, voltage, and form factor, before purchase to ensure compatibility.
What warranty coverage does this memory module have?
The module comes with a lifetime limited warranty, providing long-term protection against defects in materials and workmanship. This warranty underscores the product's reliability and suitability for sustained use in server deployments.