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Axiom MEM-7825-I4-4GB-AX 4GB DRAM Kit (2 x 2GB) for Cisco - DDR2-667/PC2-5300 ECC Unbuffered 240-pin
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Product Features
Product Overview
The Axiom MEM-7825-I4-4GB-AX is a 4GB DRAM memory kit engineered specifically for Cisco MCS 7825-I4 server platforms. This kit delivers a reliable memory upgrade solution with ECC error checking and unbuffered signal processing to maintain system stability under demanding workloads.
Comprising two matched 2GB modules, this DDR2-667/PC2-5300 memory kit provides the exact specifications required for compatible Cisco systems. The 240-pin DIMM form factor ensures proper physical installation, while the lifetime warranty underscores Axiom's commitment to product reliability and customer satisfaction.
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 operates at DDR2-667 speeds with a PC2-5300 designation, providing balanced performance for server applications that require consistent data throughput. The ECC (Error-Correcting Code) implementation automatically detects and corrects single-bit memory errors, reducing the risk of system crashes and data corruption in critical environments.
Unbuffered signal processing maintains direct communication between the memory controller and DRAM chips, minimizing latency compared to registered or buffered alternatives. This configuration is ideal for systems where low-latency response is prioritized over maximum memory capacity expansion.
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.
Key Product Advantages
This Axiom memory kit provides several distinct advantages for Cisco server environments. The matched pair configuration ensures optimal dual-channel performance when installed in corresponding memory slots, maximizing available memory bandwidth for improved application responsiveness.
Enhanced System Reliability
ECC protection safeguards against data corruption from soft memory errors, particularly valuable in 24/7 server deployments where uptime is critical.
- Automatic single-bit error correction
- Multi-bit error detection
- Reduced system downtime risk
Compatibility Assurance
Designed and tested specifically for Cisco MCS 7825-I4 platforms, this memory meets the exact electrical and timing requirements of these systems.
- Validated for target platform
- Proper SPD programming
- Stable operation guarantee
Deployment / Use Cases
This 4GB DRAM kit serves as an ideal memory upgrade for Cisco MCS 7825-I4 servers deployed in small to medium business environments. The combination of ECC protection and unbuffered architecture makes it suitable for applications where data integrity and responsive performance are equally important.
Common deployment scenarios include file servers, application servers, and communication platforms where the existing memory configuration requires expansion to support additional users or applications. The 4GB total capacity provides a meaningful performance boost for systems running multiple concurrent processes or memory-intensive applications.
Server Memory Expansion
Increase available memory for virtualization hosts, database servers, or collaboration platforms running on compatible Cisco hardware.
System Refresh & Maintenance
Replace aging or failing memory modules in existing Cisco MCS 7825-I4 deployments with factory-matched replacements.
Highlights
- 4GB total capacity (2x2GB configuration)
- DDR2-667/PC2-5300 memory standard
- ECC error checking for enhanced reliability
- Unbuffered signal processing for low latency
- 240-pin DIMM form factor
- Specifically compatible with Cisco MCS 7825-I4
- Lifetime warranty coverage
- Matched pair for optimal dual-channel performance
Specifications
| Specifications | |
|---|---|
| Manufacturer | Axiom Memory Solutions |
| Manufacturer Part Number | MEM-7825-I4-4GB-AX |
| Brand Name | Axiom |
| Product Name | 4GB DRAM Kit (2x2GB) for Cisco - MEM-7825-I4-4GB |
| Product Type | RAM Module |
| Technical Information | |
| Memory Size | 4 GB |
| Memory Technology | DRAM |
| Number of Modules | 2 x 2GB |
| Memory Standard | DDR2-667/PC2-5300 |
| Error Checking | ECC |
| Signal Processing | Unbuffered |
| Physical Characteristics | |
| Number of Pins | 240-pin |
| Miscellaneous | |
| Compatibility | Cisco - MCS 7825-I4 |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What Cisco systems is this memory kit compatible with?
This Axiom memory kit is specifically designed and tested for compatibility with Cisco MCS 7825-I4 server platforms. It meets the exact electrical specifications, timing requirements, and physical form factor needed for proper operation in these systems. Always verify compatibility with your specific hardware model before purchase.
What does ECC memory provide compared to non-ECC memory?
ECC (Error-Correcting Code) memory includes additional bits that allow the memory controller to detect and correct single-bit errors automatically. This provides enhanced data integrity and system stability, particularly important in server environments where memory errors could cause application crashes or data corruption. ECC memory is standard for most server applications where reliability is critical.
What is the difference between unbuffered and registered memory?
Unbuffered memory (also called unregistered) has a direct connection between the memory controller and DRAM chips, resulting in lower latency. Registered memory includes a register between the controller and memory chips, which allows support for more modules but adds slight latency. This Axiom kit uses unbuffered architecture, which is appropriate for systems prioritizing responsive performance over maximum capacity expansion.
What performance can I expect from DDR2-667 memory?
DDR2-667 memory operates at a data rate of 667 million transfers per second (MT/s) with a peak bandwidth of approximately 5.3 GB/s per module. This provides solid performance for server applications from its era, balancing speed with power efficiency. The PC2-5300 designation refers to the theoretical maximum bandwidth of 5300 MB/s.
Why does this kit include two 2GB modules instead of one 4GB module?
The 2x2GB configuration enables dual-channel memory operation when installed in corresponding memory slots on compatible motherboards. Dual-channel architecture doubles the available memory bandwidth compared to single-channel configurations, improving overall system performance for memory-intensive tasks. This matched pair ensures optimal compatibility and performance.
What does the lifetime warranty cover for this memory?
Axiom provides a lifetime warranty that covers defects in materials and workmanship for the duration of the product's life. This warranty typically includes replacement or repair of modules that fail under normal use conditions. The warranty demonstrates the manufacturer's confidence in the product's reliability and provides long-term assurance for your investment.
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