United States$5,000,000+
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Victor Coleman
5
2GB eUSB worked reliably for ASR storage needs.
M-ASR1K-EUSB-2GB
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Cisco ASR 1000 RP Memory M-ASR1K-EUSB-2GB
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Name:
M-ASR1K-EUSB-2GB
- Description:
- Cisco ASR 1000 RP Memory M-ASR1K-EUSB-2GB
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- Condition:
- Warranty:
- 3
- List Price:
$3,000.00
- Price:
$1,593.0046.9% off
Quantity:
1
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M-ASR1K-EUSB-2GB Overview
M-ASR1K-EUSB-2GB is a high-performance DDR4 SO-DIMM memory module designed for compact systems that demand efficient and reliable operation. Built as a single-channel kit with a total capacity of 2 GB, this unbuffered module operates at a speed of 2400 MHz with a CAS latency of CL17 and a voltage of 1.2V, making it an ideal choice for laptop and embedded system upgrades where space and power efficiency are critical.
Optimized for general use in workstation or everyday computing environments, the M-ASR1K-EUSB-2GB is engineered without ECC support and does not include a heatsink or RGB lighting. Its form factor and unbuffered design ensure broad compatibility with existing platforms, while the streamlined design focuses solely on delivering solid performance and reliability without any extra embellishments.
M-ASR1K-EUSB-2GB price is $1,593.00, a 46.9% saving from the Cisco list price of $3,000.00. M-ASR1K-EUSB-2GB is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for M-ASR1K-EUSB-2GB for additional pricing. Browse the full Asr Router series or explore all Cisco products.
M-ASR1K-EUSB-2GB Specifications
- Product Type
- Computer Memory
- Memory Type
- DDR4
- Capacity
- 2 GB
- Compatible Platforms
- Laptop
- Compatible Systems
- N/A
- Form Factor
- SODIMM
- Kit Configuration
- Single Channel
- Speed
- 2400 MHz
- Operating Temperature
- N/A
- Reliability Rating
- Standard
- CAS Latency (CL)
- CL17
- 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
- M-ASR1K-EUSB-2GB
- Height
- 0.13 inches
- Width
- 2.66 inches
- Depth
- 1.18 inches
- Weight
- 0.02 lbs
M-ASR1K-EUSB-2GB Use Case
High-Scale BGP Route Processing in Enterprise Core
In a multinational enterprise backbone running Cisco ASR 1000 routers, deploying the M-ASR1K-EUSB-2GB upgrade expands Route Processor memory to support over 500,000 BGP routes. This prevents route‐table fragmentation under peak traffic and maintains sub-millisecond convergence across global POPs. Benefit: uninterrupted connectivity, consistent performance during scaling events, and simplified capacity planning.
Advanced Security and Segmentation for Financial Networks
A large financial services firm leverages multiple Cisco TrustSec policies, deep packet inspection, and dynamic ACLs on its ASR 1000 platform. By installing the M-ASR1K-EUSB-2GB-Cisco ASR 1000 RP Memory, the network can store thousands of security policies and enforce real-time segmentation without CPU bottlenecks. Benefit: enhanced threat isolation, reduced risk of lateral breaches, and compliance with stringent regulatory mandates.
Encrypted WAN Acceleration for Distributed Retail Chains
A national retail chain with 200+ branch locations uses IPsec VPN tunnels on ASR 1000 routers to connect stores to its data center. Upgrading to M-ASR1K-EUSB-2GB increases memory headroom, enabling simultaneous high-throughput encryption and QoS classification without packet drops. Benefit: reliable secure transactions, consistent user experience during peak shopping hours, and lower network latency.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| M-ASR1K-EUSB-2GB |  M-ASR1K-RP1-4GB |  M-ASR1K-RP2-8GB |  MEMUSB-1024FT |  M-ASR1K-HDD-40GB | |
|---|---|---|---|---|---|
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Capacity | 2 GB | 4 GB | 8 GB | 1TB | 40 GB |
| Compatible Platforms | Laptop | Server | Desktop / Laptop / Server | Desktop | Server |
| Compatible Systems | N/A | Rack Server / Tower Server | Rack Server / Tower Server / Blade Server / Workstation | N/A | Rack Server |
| Form Factor | SODIMM | RDIMM | RDIMM | UDIMM | RDIMM |
| Kit Configuration | Single Channel | Single Channel | Single Channel | Single Channel | Single Channel |
| Speed | 2400 MHz | 2400 MHz | 2666 MHz | 3200 MHz | 2666 MHz |
| Operating Temperature | N/A | N/A | N/A | N/A | N/A |
| Reliability Rating | Standard | Standard | High Reliability | High Reliability | High Reliability |
| CAS Latency (CL) | CL17 | CL17 | CL19 | CL16 | CL16 |
| Voltage | 1.2V | 1.2V | 1.2V | 1.35V | 1.2V |
| ECC Support | No | Yes | Yes | No | Yes |
| Registered/Buffered | Unbuffered | Registered | Registered | Unbuffered | Registered |
| XMP Support | No | No | No | Intel XMP 2.0 | No |
| RGB Lighting | No | No | No | No | No |
| Heatsink / Heatspreader | No | No | Yes | Yes | Yes |
| Intel Platform Support | N/A | Intel Xeon Scalable | Intel Xeon Scalable | Intel 12th Gen | Intel Xeon Scalable |
| AMD Platform Support | N/A | AMD EPYC | AMD EPYC | AMD Ryzen 5000 | AMD EPYC |
| Use Case | General Use | Server | Server | Gaming | Server |
| Product Name | M-ASR1K-EUSB-2GB | M-ASR1K-RP1-4GB | M-ASR1K-RP2-8GB | MEMUSB-1024FT | M-ASR1K-HDD-40GB |
| Height | 0.13 inches | N/A | 1.18 inches | 1.18 inches | 1.2 inches |
| Width | 2.66 inches | N/A | 5.3 inches | 5.25 inches | 5.3 inches |
| Depth | 1.18 inches | N/A | 0.3 inches | 0.5 inches | 0.5 inches |
| Weight | 0.02 lbs | N/A | 0.1 lbs | 0.25 lbs | 0.2 lbs |
Reviews & Ratings
W
Wesley Grant
5
Cisco flash delivered consistent performance.
X
Xander Price
4
Good replacement storage module.
Y
Yusuf Rahman
5
Integrated smoothly into ASR platform.
Z
Zane Whitaker
5
Reliable Cisco eUSB component.
Questions & Answers
What is the Cisco M-ASR1K-EUSB-2GB?
The Cisco M-ASR1K-EUSB-2GB is a 2 GB embedded USB flash memory module engineered for Cisco ASR 1000 Series Route Processors to enhance storage reliability and system performance.
What are the key features of the Cisco ASR 1000 RP Memory M-ASR1K-EUSB-2GB?
It offers 2 GB of EUSB flash storage, high-speed data access, improved system boot times, compact design, and native support for Cisco ASR 1000 Series IOS XE software.
Is the M-ASR1K-EUSB-2GB compatible with all Cisco ASR 1000 Series routers?
Yes. The M-ASR1K-EUSB-2GB module is fully compatible with all Cisco ASR 1000 Series Route Processors, including ASR1001, ASR1002, ASR1004, ASR1006, and ASR1009 models.
How does the Cisco M-ASR1K-EUSB-2GB improve router performance?
By providing 2 GB of fast, reliable embedded flash storage, it accelerates OS loads, reduces boot times, and enables efficient logging and feature deployment.
How do I install the Cisco M-ASR1K-EUSB-2GB memory module?
Power down the ASR 1000 router, remove the Route Processor cover, insert the M-ASR1K-EUSB-2GB into the EUSB slot until it clicks, replace the cover, and power up the router.
Can I upgrade my existing Route Processor with M-ASR1K-EUSB-2GB?
Yes. The M-ASR1K-EUSB-2GB is designed for straightforward in-field upgrades, replacing the existing EUSB module without additional hardware modifications.
What type of memory and capacity does M-ASR1K-EUSB-2GB provide?
The module features 2 GB of embedded USB flash memory (EUSB) optimized for endurance, reliability, and consistent performance in ASR 1000 Series routers.
Does Cisco M-ASR1K-EUSB-2GB require special firmware?
No. The Cisco IOS XE software natively recognizes and utilizes the M-ASR1K-EUSB-2GB module with no additional firmware or driver installation.
How do I verify successful installation of M-ASR1K-EUSB-2GB?
Use the CLI command show platform hardware eUSB to confirm the module appears with 2 GB capacity and operational status in the ASR 1000 Series Route Processor.
What troubleshooting steps are recommended for M-ASR1K-EUSB-2GB?
Verify physical seating, check for error messages with show logging, confirm capacity with show platform hardware eUSB, and reload the router if the module fails to initialize.
What warranty covers the Cisco M-ASR1K-EUSB-2GB memory module?
Cisco offers a limited lifetime warranty on genuine M-ASR1K-EUSB-2GB modules, including replacement coverage for manufacturing defects.
Where can I purchase genuine Cisco M-ASR1K-EUSB-2GB memory?
Genuine modules are available through Cisco authorized resellers, the Cisco online store, and certified channel partners to ensure full compatibility and warranty support.
How does M-ASR1K-EUSB-2GB compare to standard ASR RP memory?
Compared to standard flash, the EUSB module delivers higher endurance, faster data access, reduced power consumption, and seamless integration with Cisco IOS XE.
Is technical support available for the Cisco M-ASR1K-EUSB-2GB?
Yes. Cisco TAC provides global technical assistance, documentation, and online resources for installation, configuration, and troubleshooting of the M-ASR1K-EUSB-2GB.
What are the power consumption specifications of the M-ASR1K-EUSB-2GB?
The module consumes less than 0.5 W of power, ensuring minimal impact on overall router power budgets and efficient energy usage.
Does M-ASR1K-EUSB-2GB support high availability features?
Yes. It fully supports Cisco ASR 1000 high-availability configurations, including RP redundancy and software failover, with synchronized flash storage.