United States$5,000,000+
Inventory Delivered By
E
Ethan Collins
5
Large flash upgrade provided ample space for software images.
MEM-FLSH-8GU32G
8G TO 32G FLASH MEM UPG FOR ISR4460
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Name:
MEM-FLSH-8GU32G
- Description:
- 8G TO 32G FLASH MEM UPG FOR ISR4460
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- Condition:
- Warranty:
- 3
- List Price:
$1,774.00
- Price:
$847.0052.3% off
Quantity:
1
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MEM-FLSH-8GU32G Overview
MEM-FLSH-8GU32G is a high-performance DDR4 DIMM memory module engineered for optimal system responsiveness, operating at 3200 MHz with a CAS latency of CL16 and a standard voltage of 1.35V. This 8 GB single-channel module is non-ECC and unbuffered, making it ideal for mainstream desktop builds while remaining compatible with select laptop configurations.
Designed with an integrated heatspreader to enhance thermal performance, MEM-FLSH-8GU32G is tailored for gaming and workstation environments. Its robust design ensures stability and reliability across demanding applications, aligning with the rigorous standards of modern computing systems.
MEM-FLSH-8GU32G price is $847.00, a 52.3% saving from the Cisco list price of $1,774.00. MEM-FLSH-8GU32G is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for MEM-FLSH-8GU32G for additional pricing. Browse the full Isr 4000 Memory & Flash series or explore all Cisco products.
MEM-FLSH-8GU32G Specifications
- Product Type
- Computer Memory
- Memory Type
- DDR4
- Capacity
- 8 GB
- Compatible Platforms
- Desktop / Laptop
- Compatible Systems
- Workstation
- Form Factor
- UDIMM
- Kit Configuration
- Single 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 12th Gen
- AMD Platform Support
- AMD Ryzen 5000
- Use Case
- Gaming / Workstation
- Product Name
- MEM-FLSH-8GU32G
- Height
- 1.2 inches
- Width
- 5.3 inches
- Depth
- 0.5 inches
- Weight
- 0.1 lbs
MEM-FLSH-8GU32G Use Case
Advanced Branch Security with Threat Detection
In a financial services branch office, upgrading the Cisco ISR4460 flash to 32 GB enables local deployment of Cisco Firepower Threat Defense and Snort IDS/IPS. The MEM-FLSH-8GU32G upgrade provides ample capacity for full OS images and signature updates, delivering real-time inline threat inspection, reducing breach risk by up to 90 % and ensuring PCI DSS compliance.
Edge Virtualization for Industrial IoT Analytics
In a smart manufacturing plant, the ISR4460 with 32 GB flash runs Cisco NFVIS to host containerized IoT gateways and analytics functions. The MEM-FLSH-8GU32G upgrade accommodates local VM/container storage of machine telemetry, cutting data-processing latency by 40 % and WAN bandwidth consumption by 60 %, thus boosting operational efficiency and enabling real-time decision-making.
Optimized SD-WAN Performance with Local Caching
A nationwide retail chain leveraging SD-WAN on ISR4460 uses the 32 GB flash upgrade to store VPN images, configuration templates and performance logs at the edge. The MEM-FLSH-8GU32G upgrade accelerates zero-touch provisioning by 50 %, improves route convergence times and reduces network downtime by 30 %, ensuring faster branch rollouts and higher availability.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
 MEM-FLSH-8GU32G |  MEM-4400-DP-2G |  MEM-4460-32G |  MEM-FLSH-8GU16G |  MEM-4460-8G | |
|---|---|---|---|---|---|
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Capacity | 8 GB | 8 GB | 32 GB | 8 GB | 8 GB |
| Compatible Platforms | Desktop / Laptop | Desktop / Laptop / Server | Desktop / Laptop / Server | Desktop | Desktop |
| Compatible Systems | Workstation | Workstation | Rack Server / Tower Server / Blade Server / Workstation / N/A | Workstation | Workstation |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Kit Configuration | Single Channel | Dual Channel | Single Channel | Single Channel | Single Channel |
| Speed | 3200 MHz | 4000 MHz | 3200 MHz | 3200 MHz | 3200 MHz |
| Operating Temperature | N/A | N/A | N/A | N/A | N/A |
| Reliability Rating | Standard | Standard | Standard | Standard | Standard |
| CAS Latency (CL) | CL16 | CL16 | CL16 | CL16 | CL16 |
| Voltage | 1.35V | 1.35V | 1.35V | 1.35V | 1.35V |
| ECC Support | No | No | No | No | No |
| Registered/Buffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered |
| XMP Support | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 |
| RGB Lighting | No | No | No | No | No |
| Heatsink / Heatspreader | Yes | Yes | Yes | Yes | Yes |
| Intel Platform Support | Intel 12th Gen | Intel 12th Gen | Intel 12th Gen | N/A | Intel 12th Gen |
| AMD Platform Support | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 | N/A | AMD Ryzen 5000 |
| Use Case | Gaming / Workstation | Gaming / Workstation | Gaming | Gaming | Gaming |
| Product Name | MEM-FLSH-8GU32G | MEM-4400-DP-2G | MEM-4460-32G DDR4 3200MHz UDIMM Memory Module | MEM-FLSH-8GU16G | MEM-4460-8G |
| Height | 1.2 inches | 1.18 inches | 1.5 inches | N/A | 1.2 inches |
| Width | 5.3 inches | 5.25 inches | 5.25 inches | N/A | 5.3 inches |
| Depth | 0.5 inches | 0.125 inches | 0.5 inches | N/A | 0.3 inches |
| Weight | 0.1 lbs | 0.25 lbs | 0.3 lbs | N/A | 0.25 lbs |
Reviews & Ratings
M
Marcus Fielding
4
Cisco memory delivered fast and stable storage.
J
Julian Mercer
5
Perfect upgrade for ISR 4460 platforms.
P
Patrick Doyle
5
No issues after installation and good performance.
S
Samuel Brooks
4
Reliable flash memory for enterprise routing.
Questions & Answers
What is the MEM-FLSH-8GU32G – 8G to 32G Flash Memory Upgrade for ISR4460?
The MEM-FLSH-8GU32G is a Cisco-authorized flash memory module that expands your ISR4460 router’s onboard flash capacity from 8 GB to 32 GB, enabling larger OS images, extended logging, and future feature growth.
What are the primary benefits of upgrading the ISR4460 flash from 8 GB to 32 GB?
Upgrading delivers four times more storage for: 1) Advanced IOS-XE feature sets, 2) Extensive router logs and packet captures, 3) Additional virtual network functions (VNFs), and 4) Simplified OS image management.
Is the MEM-FLSH-8GU32G compatible with all ISR4460 models?
Yes. This upgrade is fully compatible with every Cisco ISR4460 variant running IOS-XE Release 16.9 or later, provided the router has an available flash module slot.
How do I install the 8G to 32G flash memory on my ISR4460?
1. Power down the ISR4460. 2. Remove the existing flash module. 3. Insert the new MEM-FLSH-8GU32G module into the flash slot. 4. Power on and verify with the ‘show flash’ command.
Will installing the new flash memory require network downtime?
Yes. Because the upgrade involves physical removal and insertion of hardware, you should schedule a brief maintenance window to power off the router safely.
Do I need to purchase an additional license or upgrade IOS‐XE after installing the flash module?
No additional license is required. However, ensure your IOS-XE image version supports 32 GB flash—typically Release 16.9 or higher.
What performance improvements can I expect after upgrading the flash?
With increased flash capacity, you can store multiple IOS-XE images, reduce image swap time, expand caching for SD-WAN, and improve overall file system operations.
What are the technical specifications of the MEM-FLSH-8GU32G module?
Specifications include: • Capacity: 32 GB NAND flash • Interface: Internal CompactFlash slot • Operating temperature: 0 °C to 40 °C • Cisco part number: MEM-FLSH-8GU32G
Can I revert to the original 8 GB module if needed?
Yes. Retain the original flash module. You can reinstall it at any time, though ensure your router’s IOS-XE image is appropriate for 8 GB flash.
Is the flash upgrade kit hot-swappable on the ISR4460?
No. The internal flash module is not hot-swappable. You must power down the router before inserting or removing the memory module.
What warranty does Cisco provide for this flash memory upgrade?
Cisco offers a limited lifetime warranty on the MEM-FLSH-8GU32G module, covering defects in materials and workmanship under normal use.
Does the 8G to 32G flash upgrade comply with industry standards?
Yes. The module is RoHS-compliant and designed to meet Cisco’s environmental, safety, and electromagnetic compatibility standards.
What support resources are available for installation troubleshooting?
Cisco offers detailed installation guides, online configuration examples, and 24×7 TAC support to assist with flash upgrade procedures and post-installation verification.
Where can I purchase the MEM-FLSH-8GU32G upgrade?
You can buy the module through authorized Cisco resellers, Cisco’s online store, or your Cisco account representative.
What is the typical shipping time for the 8GB to 32GB flash memory upgrade?
Standard delivery is 3–5 business days within North America, subject to reseller inventory and shipping options.
What is Cisco’s return policy for this flash memory module?
You may return the MEM-FLSH-8GU32G within 30 days of purchase if unopened. Custom-configured or opened modules may incur restocking fees.