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Axiom MEM-7845-H2-4GB-AX 4GB DRAM Kit (2 x 2GB) DDR2-533/PC2-4200533MHz ECC Unregistered 240-pin DIMM for Cisco Server
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Product Features
Product Overview
The Axiom MEM-7845-H2-4GB-AX is a 4GB DRAM memory kit engineered specifically for Cisco server environments. This kit includes two 2GB modules that deliver reliable performance for memory-intensive server applications.
Built with DDR2-533/PC2-4200 technology operating at 533 MHz, this memory solution provides the bandwidth needed for demanding server workloads. The ECC (Error-Correcting Code) implementation ensures data integrity by detecting and correcting single-bit memory errors, while the unregistered signal processing maintains compatibility with systems designed for this memory type.
Relevant product facts for this section include Memory Size: 4 GB, Memory Technology: DRAM, Number of Modules: 2 x 2GB, Number of Pins: 240-pin. When those details are considered together, they give buyers a clearer picture of how the product is equipped, how it connects, and what kind of day-to-day role it is meant to support.
Technical Overview
This memory kit utilizes DDR2 technology with a PC2-4200 designation, indicating a peak transfer rate of 4200 MB/s. The 533 MHz clock speed provides responsive performance for server applications that require consistent memory access.
The 240-pin DIMM form factor is standard for server-grade memory modules, ensuring proper physical compatibility with supported server motherboards. The unregistered design means these modules do not include address/command registers, making them suitable for systems that require this specific memory architecture.
Relevant product facts for this section include Memory Size: 4 GB, Memory Technology: DRAM, Number of Modules: 2 x 2GB, Number of Pins: 240-pin. When those details are considered together, they give buyers a clearer picture of how the product is equipped, how it connects, 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
This Axiom memory kit delivers server-grade reliability with features designed for mission-critical environments. The combination of ECC protection and DDR2 technology provides a balanced solution for server memory upgrades.
Data Integrity Protection
ECC technology continuously monitors memory operations to detect and correct single-bit errors, preventing data corruption in server applications where reliability is paramount.
- Detects single-bit memory errors
- Automatically corrects errors without system interruption
- Enhances server stability and data reliability
Server-Optimized Performance
With 533 MHz operating speed and PC2-4200 bandwidth, this memory delivers the throughput needed for server applications while maintaining compatibility with Cisco server architectures.
- 533 MHz clock speed for responsive performance
- PC2-4200 bandwidth for data-intensive operations
- Optimized for server workload characteristics
Deployment / Use Cases
This memory kit is specifically designed for Cisco 7800 Series 7845-H2 Media Convergence Servers, making it an ideal upgrade solution for organizations maintaining or expanding their Cisco server infrastructure.
Typical deployment scenarios include memory expansion for existing Cisco servers, replacement of failed memory modules, or performance upgrades for servers running memory-intensive applications such as database servers, application servers, or virtualization hosts within Cisco environments.
Relevant product facts for this section include Memory Size: 4 GB, Memory Technology: DRAM, Number of Modules: 2 x 2GB, Number of Pins: 240-pin. When those details are considered together, they give buyers a clearer picture of how the product is equipped, how it connects, and what kind of day-to-day role it is meant to support.
Cisco Server Memory Upgrades
Direct compatibility with Cisco 7800 Series 7845-H2 Media Convergence Servers makes this kit a straightforward upgrade path for organizations standardized on Cisco server platforms.
Server Performance Enhancement
Adding this 4GB memory kit can improve server responsiveness for applications that benefit from additional memory capacity, particularly in multi-user or multi-application server environments.
Highlights
- 4GB total capacity in a 2 x 2GB configuration for balanced memory performance
- DDR2-533/PC2-4200 technology operating at 533 MHz for server-grade bandwidth
- ECC (Error-Correcting Code) implementation for enhanced data integrity
- Unregistered signal processing compatible with specific server architectures
- 240-pin DIMM form factor standard for server memory modules
- Specifically compatible with Cisco 7800 Series 7845-H2 Media Convergence Servers
- Lifetime limited warranty from Axiom Memory Solutions
- Designed for server environments requiring reliable memory performance
Specifications
| Specifications | |
|---|---|
| Manufacturer | Axiom Memory Solutions |
| Manufacturer Part Number | MEM-7845-H2-4GB-AX |
| Brand Name | Axiom |
| Product Name | 4GB DRAM Kit (2 x 2GB) for Cisco - MEM-7845-H2-4GB |
| Product Type | RAM Module |
| Technical Information | |
| Memory Size | 4 GB |
| Memory Technology | DRAM |
| Number of Modules | 2 x 2GB |
| Memory Speed | 533 MHz |
| Memory Standard | DDR2-533/PC2-4200 |
| Error Checking | ECC |
| Signal Processing | Unregistered |
| Device Supported | Server |
| Physical Characteristics | |
| Number of Pins | 240-pin |
| Form Factor | DIMM |
| Miscellaneous | |
| Compatibility | Cisco 7800 Series 7845-H2 Media Convergence Server |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What is the total memory capacity of this Axiom kit?
This Axiom memory kit provides 4GB of total memory capacity, configured as two separate 2GB modules. This dual-module configuration allows for installation in matched memory channels when supported by the server motherboard, potentially improving memory performance through parallel access.
What type of memory technology does this kit use?
This kit utilizes DDR2 (Double Data Rate 2) memory technology with a PC2-4200 designation. The DDR2-533 specification indicates it operates at 533 MHz, providing a peak transfer rate of 4200 MB/s. This generation of memory technology was widely adopted in server platforms during its production era.
Does this memory include ECC protection?
Yes, this memory features ECC (Error-Correcting Code) technology. ECC memory includes additional bits that allow the system to detect and correct single-bit errors automatically. This is particularly important in server environments where data integrity is critical, as it helps prevent system crashes and data corruption from memory errors.
What does 'unregistered' mean for this memory?
Unregistered memory, also known as unbuffered memory, does not include address/command registers between the memory controller and the DRAM chips. This design provides lower latency compared to registered memory but may have different compatibility requirements. These modules are specifically designed for server systems that require unregistered memory architecture.
What servers are compatible with this memory kit?
This memory kit is specifically compatible with Cisco 7800 Series 7845-H2 Media Convergence Servers. It's designed to meet the electrical and physical specifications of these Cisco server models. Always verify compatibility with your specific server model and configuration before installation.
What is the form factor and pin configuration?
This memory uses the DIMM (Dual In-line Memory Module) form factor with a 240-pin configuration. The 240-pin DIMM is standard for DDR2 memory modules in server applications. The physical dimensions and pin layout are designed to fit properly in server memory slots that accept this specific form factor.
| Qty | Price | Available |
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