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Axiom MEM1841-256D-AX 256MB SDRAM Module for Cisco 1841 Router - 1 x 256MB - Non-ECC - Unbuffered - 144-pin
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Product Features
Product Overview
The Axiom MEM1841-256D-AX is a 256MB SDRAM module engineered specifically for Cisco 1841 routers. This memory upgrade provides reliable capacity expansion for networking environments where stable performance and compatibility are essential.
Built with 144-pin architecture and unbuffered signal processing, this module delivers straightforward integration without complex configuration requirements. The non-ECC design aligns with standard networking memory needs, while the lifetime warranty ensures long-term reliability for critical infrastructure deployments.
Relevant product facts for this section include Memory Size: 256 MB, Memory Technology: SDRAM, Number of Modules: 1 x 256MB, Number of Pins: 144-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 SDRAM module utilizes 256MB of memory capacity configured as a single 256MB module. The 144-pin interface provides the physical connection standard required for Cisco 1841 router memory expansion slots.
The technical architecture employs unbuffered signal processing, which maintains direct communication between the memory controller and DRAM chips without intermediate buffering stages. This approach reduces latency while maintaining compatibility with the router's existing memory architecture.
Relevant product facts for this section include Memory Size: 256 MB, Memory Technology: SDRAM, Number of Modules: 1 x 256MB, Number of Pins: 144-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 memory module offers several practical benefits for network administrators and IT professionals managing Cisco 1841 router environments.
Direct Compatibility
Engineered specifically for Cisco 1841 routers, this module eliminates compatibility concerns and ensures seamless integration with existing hardware configurations.
- Exact pin configuration matches router requirements
- No driver installation or complex setup needed
Reliable Performance
The unbuffered design maintains responsive memory access while the SDRAM technology provides stable data transfer for networking operations.
- Reduced latency compared to buffered alternatives
- Consistent performance under typical network loads
Long-Term Value
Backed by a lifetime warranty, this memory investment provides ongoing support and reliability for critical networking infrastructure.
- Manufacturer confidence in product durability
- Reduced total cost of ownership over time
Deployment / Use Cases
This 256MB SDRAM module serves specific upgrade scenarios for Cisco 1841 router deployments. The additional memory capacity enables enhanced performance for various networking functions.
Primary deployment scenarios include expanding memory for increased routing table capacity, supporting additional VPN connections, or enabling more sophisticated firewall and security features. The module is particularly valuable in branch office environments, small business networks, or educational institutions where Cisco 1841 routers provide core networking services.
Relevant product facts for this section include Memory Size: 256 MB, Memory Technology: SDRAM, Number of Modules: 1 x 256MB, Number of Pins: 144-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.
Network Infrastructure Upgrades
Extend the operational lifespan of existing Cisco 1841 routers by adding memory capacity to support modern networking demands without complete hardware replacement.
Performance Enhancement
Improve router responsiveness for concurrent connections, larger routing tables, or more complex security policies that benefit from additional memory resources.
Highlights
- 256MB SDRAM memory capacity for Cisco 1841 routers
- Single 256MB module configuration
- 144-pin interface for direct compatibility
- Non-ECC design for standard networking applications
- Unbuffered signal processing for reduced latency
- Specifically engineered for Cisco 1841 router memory slots
- Lifetime warranty for long-term reliability
- Manufacturer part number: MEM1841-256D-AX
Specifications
| Specifications | |
|---|---|
| Manufacturer | Axiom Memory Solutions |
| Manufacturer Part Number | MEM1841-256D-AX |
| Brand Name | Axiom |
| Product Name | 256MB SDRAM Module for Cisco - MEM1841-256D, MEM1841-256U384D |
| Product Type | RAM Module |
| Technical Information | |
| Memory Size | 256 MB |
| Memory Technology | SDRAM |
| Number of Modules | 1 x 256MB |
| Error Checking | Non-ECC |
| Signal Processing | Unbuffered |
| Physical Characteristics | |
| Number of Pins | 144-pin |
| Miscellaneous | |
| Compatibility | Cisco - 1841 Router |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What specific Cisco router models is this memory module compatible with?
This Axiom memory module is specifically compatible with Cisco 1841 routers. The 144-pin design and SDRAM technology match the memory slot requirements of the Cisco 1841 platform, ensuring proper physical and electrical compatibility for reliable operation.
What does 'non-ECC' mean for this memory module?
Non-ECC (Error-Correcting Code) indicates this memory module does not include hardware-level error detection and correction capabilities. This design is appropriate for standard networking applications where the router's architecture doesn't require ECC memory, offering cost-effective memory expansion without unnecessary complexity.
How does unbuffered memory differ from registered or buffered memory?
Unbuffered memory, like this module, communicates directly with the memory controller without intermediate buffering registers. This reduces latency compared to registered (RDIMM) or buffered memory, making it suitable for applications where responsiveness is prioritized over maximum capacity expansion. The unbuffered design matches the requirements of the Cisco 1841 router's memory architecture.
What is the significance of the 144-pin interface?
The 144-pin interface represents the physical connection standard required for compatibility with Cisco 1841 router memory slots. This pin count and arrangement ensure proper electrical contact and signal transmission between the memory module and the router's memory controller, preventing installation issues or connection problems.
Can this memory module be used to upgrade other Cisco router models?
This memory module is specifically engineered for Cisco 1841 routers. While it might physically fit other 144-pin memory slots, compatibility with other router models cannot be guaranteed. Always verify exact model compatibility before installation, as different Cisco routers may have varying memory technology, timing, or voltage requirements.
What does the lifetime warranty cover for this memory module?
The lifetime warranty provides coverage against manufacturing defects and premature failure for the operational life of the product. This warranty demonstrates manufacturer confidence in the module's reliability and offers protection for your investment in network infrastructure components, though specific terms may vary and should be verified with the manufacturer.
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