United States$5,000,000+
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Jason Mullins
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Major DRAM upgrade significantly improved performance.
MEM-1900-512U2.5GB
UPG 512MB TO 2.5GB DRAM 2GB+512MB FOR CISCO 1941 ISR
FEATURED DEAL
Name:
MEM-1900-512U2.5GB
- Description:
- UPG 512MB TO 2.5GB DRAM 2GB+512MB FOR CISCO 1941 ISR
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 818249907017
- Condition:
- Warranty:
- 3
- List Price:
$716.13
- Price:
$186.1974% off
Quantity:
1
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MEM-1900-512U2.5GB Overview
MEM-1900-512U2.5GB is a high-performance DDR4 UDIMM memory module designed for demanding desktop and server applications. It operates at a speed of 3200 MHz with a CAS latency of CL16 and a voltage of 1.35V, providing reliable performance for workstation builds that require consistent efficiency and stability. The module comes in a quad-channel kit configuration, is non-ECC and unbuffered, and has been engineered with an integrated heatspreader to optimize thermal management.
Ideal for high-end gaming and professional workstation environments, MEM-1900-512U2.5GB delivers robust capacity in a sleek form factor. With compatibility for both modern Intel (Intel 13th Gen) and AMD (AMD Ryzen 5000) platforms, it ensures versatile deployment in various system builds while offering a streamlined design without RGB lighting for users focused on performance and reliability.
MEM-1900-512U2.5GB price is $186.19, a 74% saving from the Cisco list price of $716.13. MEM-1900-512U2.5GB is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for MEM-1900-512U2.5GB for additional pricing. Browse the full 1900 Router Memory & Flash series or explore all Cisco products.
MEM-1900-512U2.5GB Specifications
- Product Type
- Computer Memory
- Memory Type
- DDR4
- Capacity
- 512 GB
- Compatible Platforms
- Desktop / Server
- Compatible Systems
- Workstation
- Form Factor
- UDIMM
- Kit Configuration
- Quad Channel
- Speed
- 3200 MHz
- Operating Temperature
- N/A
- Reliability Rating
- Standard
- CAS Latency (CL)
- CL16
- Voltage
- 1.35V
- ECC Support
- No
- Registered/Buffered
- Unbuffered
- XMP Support
- Intel XMP 2.0
- RGB Lighting
- No
- Heatsink / Heatspreader
- Yes
- Intel Platform Support
- Intel 13th Gen
- AMD Platform Support
- AMD Ryzen 5000
- Use Case
- Workstation
- Product Name
- MEM-1900-512U2.5GB
- Height
- 1.2 inches
- Width
- 5.3 inches
- Depth
- 0.8 inches
- Weight
- 0.5 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 MEM-1900-512U2.5GB |  MEM-1900-512MB |  MEM-1900-1GB |  MEM-1900-512U1.5GB |  MEM-1900-1GB= | |
|---|---|---|---|---|---|
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Capacity | 512 GB | 512 GB | 1 GB | 512 GB | 1GB |
| Compatible Platforms | Desktop / Server | Desktop / Laptop / Server | Desktop / Laptop / Server | Desktop | Desktop / Laptop / Server |
| Compatible Systems | Workstation | Workstation | N/A | N/A | N/A |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Kit Configuration | Quad Channel | Single Channel | Single Channel | Single Channel | Single Channel |
| Speed | 3200 MHz | 2133 MHz | 1600 MHz | 3200 MHz | 1600 MHz |
| Operating Temperature | N/A | N/A | N/A | N/A | N/A |
| Reliability Rating | Standard | Standard | Standard | Standard | Standard |
| CAS Latency (CL) | CL16 | CL15 | CL16 | CL16 | CL16 |
| Voltage | 1.35V | 1.2V | 1.2V | 1.5V | 1.2V |
| ECC Support | No | No | No | No | No |
| Registered/Buffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered |
| XMP Support | Intel XMP 2.0 | Intel XMP 2.0 | No | No | No |
| RGB Lighting | No | No | No | No | No |
| Heatsink / Heatspreader | Yes | Yes | No | Yes | Yes |
| Intel Platform Support | Intel 13th Gen | Intel 12th Gen | N/A | N/A | N/A |
| AMD Platform Support | AMD Ryzen 5000 | AMD Ryzen 5000 | N/A | N/A | N/A |
| Use Case | Workstation | Gaming | General Use | Gaming | General Use |
| Product Name | MEM-1900-512U2.5GB | MEM-1900-512MB | MEM-1900-1GB | MEM-1900-512U1.5GB | MEM-1900-1GB= |
| Height | 1.2 inches | 1.4 inches | N/A | N/A | 1.4 inches |
| Width | 5.3 inches | 5.3 inches | N/A | N/A | 5 inches |
| Depth | 0.8 inches | 0.3 inches | N/A | N/A | 0.5 inches |
| Weight | 0.5 lbs | 0.3 lbs | N/A | N/A | 0.15 lbs |
Reviews & Ratings
N
Noah Prescott
4
Router handled more services without slowdown.
L
Luke Harrington
5
Cisco memory delivered reliable results.
C
Caleb Winters
3
Excellent upgrade for expanding capabilities.
A
Andrew Wallace
4
Stable and error free since installation.
Questions & Answers
What does the MEM-1900-512U2.5GB upgrade include?
It includes a 512MB to 2.5GB (2GB+512MB) Cisco-certified DRAM module for Cisco 1941 ISR routers.
Which Cisco routers support MEM-1900-512U2.5GB?
The module is compatible exclusively with Cisco 1941 Integrated Services Routers (ISR).
How much memory does the upgrade provide?
It expands your ISR 1941 memory by 2.5GB (2GB plus an additional 512MB).
Is MEM-1900-512U2.5GB genuine Cisco hardware?
Yes, it is a genuine Cisco-manufactured DRAM upgrade backed by Cisco certification.