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Axiom MEM3800-256D-AX 256MB DRAM Module - ECC Unbuffered 184-pin for Cisco 3825/3845 Routers
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Product Features
Product Overview
The Axiom MEM3800-256D-AX is a 256MB DRAM module engineered for Cisco networking hardware. This memory module delivers reliable data handling for routers, ensuring stable operation in demanding network environments.
Built with ECC (Error-Correcting Code) technology, this module detects and corrects single-bit memory errors, reducing data corruption risks. The unbuffered design provides direct signal access for efficient data transfer without additional latency, making it suitable for performance-sensitive router applications.
Relevant product facts for this section include Memory Size: 256 MB, Memory Technology: DRAM, Number of Modules: 1 x 256MB, Number of Pins: 184-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 184-pin DRAM module operates with a single 256MB memory bar, designed specifically for Cisco 3825 and 3845 router models. The DRAM interface facilitates rapid data movement across electrical components, supporting consistent network throughput.
The module's technical architecture prioritizes error resilience and signal integrity. ECC functionality enhances data reliability in continuous operation, while the unbuffered signal processing maintains low-latency communication essential for routing tasks.
Relevant product facts for this section include Memory Size: 256 MB, Memory Technology: DRAM, Number of Modules: 1 x 256MB, Number of Pins: 184-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 DRAM module combines essential reliability features with targeted compatibility for Cisco networking equipment. Its design addresses common memory requirements in router deployments where data integrity and stable performance are critical.
Error Correction
ECC technology automatically detects and corrects single-bit errors, reducing potential data corruption and system crashes in router operations.
- Minimizes data errors
- Enhances system stability
- Supports continuous uptime
Direct Signal Access
Unbuffered architecture allows direct communication between memory controller and DRAM chips, eliminating intermediary buffers that can introduce latency.
- Lower latency
- Efficient data transfer
- Simplified signal path
Router-Specific Design
Engineered specifically for Cisco 3825 and 3845 router platforms, ensuring physical and electrical compatibility with these networking devices.
- Verified compatibility
- Proper pin alignment
- Optimized for router use
Deployment / Use Cases
This memory module serves as upgrade or replacement memory for Cisco 3825 and 3845 routers in various network environments. These routers typically handle routing, security, and voice services in small to medium business networks.
Common deployment scenarios include expanding router memory capacity to support additional features, replacing failed memory modules in existing installations, or provisioning spare parts for network maintenance. The module's ECC protection makes it particularly valuable in environments where network uptime and data integrity are priorities, such as branch offices, retail locations, or small enterprise networks.
Router Memory Expansion
Increase available memory on Cisco 3825/3845 routers to support enhanced feature sets, additional VPN tunnels, or improved routing table capacity.
Hardware Maintenance
Replace failed memory modules during router servicing or keep as spare inventory for rapid replacement in network infrastructure.
Highlights
- 256MB DRAM capacity for router memory requirements
- ECC error correction for enhanced data reliability
- Unbuffered design for low-latency performance
- 184-pin configuration compatible with Cisco routers
- Specifically designed for Cisco 3825 and 3845 models
- Lifetime warranty coverage for long-term support
- Single module configuration (1 x 256MB)
- DRAM technology for efficient data transfer
Specifications
| Specifications | |
|---|---|
| Manufacturer | Axiom Memory Solutions |
| Manufacturer Part Number | MEM3800-256D-AX |
| Brand Name | Axiom |
| Product Name | 256MB DRAM Module for Cisco - MEM3800-256D, MEM3800-256U512D |
| Product Type | RAM Module |
| Technical Information | |
| Memory Size | 256 MB |
| Memory Technology | DRAM |
| Number of Modules | 1 x 256MB |
| Error Checking | ECC |
| Signal Processing | Unbuffered |
| Physical Characteristics | |
| Number of Pins | 184-pin |
| Miscellaneous | |
| Compatibility | Cisco - 3825 Router Cisco - 3845 Router |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What Cisco router models is this memory module compatible with?
This Axiom MEM3800-256D-AX DRAM module is specifically compatible with Cisco 3825 and 3845 router models. These are integrated services routers designed for branch office and small business deployments. The 184-pin configuration matches the memory slot specifications in these routers, ensuring proper physical and electrical compatibility for reliable operation.
What does ECC mean for this memory module?
ECC stands for Error-Correcting Code, a technology that detects and corrects single-bit memory errors automatically. In this DRAM module, ECC functionality helps prevent data corruption that could lead to router crashes or network instability. This is particularly valuable in networking equipment where continuous uptime and data integrity are essential for reliable network operations.
What is the difference between unbuffered and buffered memory?
This module uses unbuffered (also called unregistered) design, which means it communicates directly with the memory controller without intermediary buffers. Unbuffered memory typically offers lower latency compared to buffered (registered) memory, making it suitable for applications where rapid data access is important. For router applications, this direct communication can support efficient packet processing and routing table lookups.
What is the capacity and configuration of this memory module?
This module provides 256MB of DRAM memory in a single-module configuration (1 x 256MB). The 256MB capacity is designed to meet the memory requirements of compatible Cisco routers for routing, security, and voice services. The single-module design simplifies installation and compatibility verification compared to multi-module configurations.
What does the 184-pin specification indicate?
The 184-pin specification refers to the physical connector on the bottom edge of the memory module. This pin count and layout match the memory slot design in compatible Cisco routers, ensuring proper electrical connections and physical fit. The 184-pin configuration is specific to certain memory technologies and form factors, and in this case indicates compatibility with the targeted router models.
What warranty coverage does this memory module include?
This Axiom memory module includes lifetime warranty coverage. This warranty typically covers defects in materials and workmanship for the life of the product, providing long-term support for your networking investment. The lifetime coverage reflects confidence in the module's reliability and durability for continuous operation in router environments.
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