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MEM-1900-1GB
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- Cisco Memory MEM-1900-1GB
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MEM-1900-1GB
Cisco Memory MEM-1900-1GB
$792.00
$264.00
18 in Global Warehouse
$264.00
67% off
TRUSTED, TRIED, PROVEN
MEM-1900-1GB Overview
MEM-1900-1GB is a 1 GB DDR4 UDIMM memory module operating at 1600 MHz with a CAS latency of CL16 and a voltage of 1.2V. It is an unbuffered, non-ECC single channel kit designed to offer reliable performance for desktops, laptops, and servers without any additional thermal solution or RGB lighting.
MEM-1900-1GB is engineered for general use, making it suitable for a variety of builds such as workstations or entry-level gaming systems where overclocking is not a primary concern. Its compact design and straightforward configuration ensure compatibility and ease of integration across multiple platforms while meeting the essential demands of everyday computing.
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MEM-1900-1GB Specifications
| Product Type | Computer Memory |
| Memory Type | DDR4 |
| Capacity | 1 GB |
| Compatible Platforms | Desktop / Laptop / Server |
| Compatible Systems | N/A |
| Form Factor | UDIMM |
| Kit Configuration | Single Channel |
| Speed | 1600 MHz |
| Operating Temperature | N/A |
| Reliability Rating | Standard |
| CAS Latency (CL) | CL16 |
| Voltage | 1.2V |
| ECC Support | No |
| Registered/Buffered | Unbuffered |
| XMP Support | No |
| RGB Lighting | No |
| Heatsink / Heatspreader | No |
| Intel Platform Support | N/A |
| AMD Platform Support | N/A |
| Use Case | General Use |
| Product Name | MEM-1900-1GB |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
MEM-1900-1GB Use Case
High-Throughput WAN Routing and QoS Optimization
In a North American ISP network, technicians upgrade Cisco ISR 1900 routers with MEM-1900-1GB-Cisco Memory MEM-1900-1GB to expand packet buffering capacity under peak loads. The result is consistent sub-20 ms latency, zero dropped packets at 1 Gbps throughput, and SLA-grade QoS enforcement for video streaming and cloud services.
Accelerated VPN Performance for Enterprise Branch Offices
A multinational corporation implements MEM-1900-1GB-Cisco Memory MEM-1900-1GB in ISR-1900 series routers at remote sites to scale IPSec tunnels from 50 to 200 sessions. This upgrade cuts VPN login times by 40%, boosts encryption throughput by 25%, and delivers secure, high-speed remote access for 24/7 global operations.
Improved Voice and Video Conferencing Reliability
An international law firm deploys MEM-1900-1GB-Cisco Memory MEM-1900-1GB on their branch Cisco routers to support real-time voice and video over IP. Enhanced memory reduces jitter by 60%, virtually eliminates packet loss during multi-party calls, and guarantees crystal-clear conferencing for critical client meetings.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| AMD Platform Support | N/A | AMD Ryzen 3000 | N/A | AMD Ryzen 5000 | N/A |
| Capacity | 1GB | 2 GB | 1 GB | 512 GB | 512 GB |
| CAS Latency (CL) | CL16 | CL15 | CL16 | CL15 | CL16 |
| Compatible Platforms | Desktop / Laptop / Server | Desktop / Laptop / Server | Desktop / Laptop / Server | Desktop / Laptop / Server | Desktop |
| Compatible Systems | N/A | Workstation | N/A | Workstation | N/A |
| Depth | 0.5 inches | 0.12 inches | N/A | 0.3 inches | N/A |
| ECC Support | No | No | No | No | No |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Heatsink / Heatspreader | Yes | Yes | No | Yes | Yes |
| Height | 1.4 inches | 1.18 inches | N/A | 1.4 inches | N/A |
| Intel Platform Support | N/A | Intel 10th Gen | N/A | Intel 12th Gen | N/A |
| Kit Configuration | Single Channel | Single Channel | Single Channel | Single Channel | Single Channel |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Operating Temperature | N/A | N/A | N/A | N/A | N/A |
| Product Name | MEM-1900-1GB= | MEM-1900-2GB | MEM-1900-1GB | MEM-1900-512MB | MEM-1900-512U1.5GB |
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Registered/Buffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered |
| Reliability Rating | Standard | Standard | Standard | Standard | Standard |
| RGB Lighting | No | No | No | No | No |
| Speed | 1600 MHz | 2133 MHz | 1600 MHz | 2133 MHz | 3200 MHz |
| Use Case | General Use | Gaming / Workstation / Server | General Use | Gaming | Gaming |
| Voltage | 1.2V | 1.35V | 1.2V | 1.2V | 1.5V |
| Weight | 0.15 lbs | 0.1 lbs | N/A | 0.3 lbs | N/A |
| Width | 5 inches | 5.25 inches | N/A | 5.3 inches | N/A |
| XMP Support | No | No | No | Intel XMP 2.0 | No |
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Questions & Answers
Q
What is Cisco Memory MEM-1900-1GB?
A
Cisco Memory MEM-1900-1GB is a 1 GB DDR2 DRAM module designed to expand memory capacity and improve performance in supported Cisco routing and switching platforms.
Q
Which Cisco devices are compatible with MEM-1900-1GB?
A
MEM-1900-1GB is fully compatible with Cisco 1900 Series Integrated Services Routers (ISR), select Catalyst switches, and other legacy platforms that support DDR2 SODIMM modules.
Q
What are the key specifications of MEM-1900-1GB?
A
Key specifications include: • Capacity: 1 GB DDR2 DRAM • Form Factor: 200-pin SODIMM • Speed: PC2-3200 (400 MHz) • Voltage: 1.8 V • Error Checking: Non-ECC
Q
How do I install the MEM-1900-1GB module?
A
To install MEM-1900-1GB, power off your device, open the memory compartment, align the module notch with the socket, insert at a 45° angle, press down until it clicks, then close the compartment and reboot.
Q
What performance improvements can I expect?
A
Upgrading to 1 GB of memory enhances multitasking, speeds up routing table processing, improves encryption throughput, and reduces latency under heavy load.
Q
Is MEM-1900-1GB ECC or non-ECC memory?
A
MEM-1900-1GB is non-ECC DDR2 memory optimized for Cisco platforms that do not require error-correcting capability.
Q
How does MEM-1900-1GB affect system reliability?
A
By expanding available RAM, MEM-1900-1GB prevents memory exhaustion, reduces swapping, and maintains stable operation during peak usage.
Q
What is the operating temperature range for MEM-1900-1GB?
A
The module operates reliably between 0 °C and 85 °C (32 °F to 185 °F), meeting industrial-grade specifications for network environments.
Q
Does MEM-1900-1GB come with a warranty?
A
Yes, Cisco provides a limited lifetime warranty covering defects in materials and workmanship for MEM-1900-1GB under normal use.
Q
How can I verify the authenticity of Cisco MEM-1900-1GB?
A
Check the Cisco holographic label, match the SKU and serial number with Cisco’s online warranty tool, and purchase through authorized Cisco partners.
Q
Where can I buy Cisco MEM-1900-1GB?
A
You can purchase MEM-1900-1GB from Cisco’s official website, authorized resellers, and certified distribution partners worldwide.
Q
What maintenance tips are recommended for MEM-1900-1GB?
A
Keep contacts clean, handle the module by its edges, avoid electrostatic discharge, and ensure proper airflow around installed memory.
Q
Are firmware updates required for MEM-1900-1GB?
A
No specific firmware update is required; just ensure your device OS image supports 1 GB memory and reboot after installation.
Q
What is the return policy for MEM-1900-1GB?
A
Authorized Cisco partners typically offer a 30-day return window for unused, undamaged modules—verify exact terms at point of sale.
Q
How do I troubleshoot installation issues with MEM-1900-1GB?
A
Verify seating alignment, confirm socket compatibility, check BIOS/IOS memory detection, and consult Cisco’s troubleshooting guide if memory is not recognized.
Q
Can MEM-1900-1GB be used in virtualized environments?
A
Yes, installing MEM-1900-1GB increases physical memory available for virtual network functions (VNFs) on Cisco platforms that support virtualization.
