United States$5,000,000+
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J
Jonathan Price
5
8GB flash provided sufficient space for IOS images.
MEM-FLASH-8G
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8GBE FLASH MEMORY FOR ISR 4400
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Name:
MEM-FLASH-8G
- Description:
- 8GBE FLASH MEMORY FOR ISR 4400
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 796762533602
- Condition:
- Warranty:
- 3
- List Price:
$1,418.00
- Price:
$744.0047.5% off
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1
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MEM-FLASH-8G Overview
MEM-FLASH-8G is a DDR4 memory module designed in a UDIMM form factor with a speed of 3200 MHz, featuring a CAS latency of CL16, operating at 1.35V. This 8 GB module is available as a single-channel kit, meeting official specifications without any filler details.
MEM-FLASH-8G is a non-ECC, unbuffered memory solution equipped with a heatspreader for improved thermal performance, making it compatible with desktop systems. It does not include RGB lighting and is primarily used for gaming, workstation, and overclocking builds.
MEM-FLASH-8G price is $744.00, a 47.5% saving from the Cisco list price of $1,418.00. MEM-FLASH-8G is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for MEM-FLASH-8G for additional pricing. Browse the full Isr 4000 Memory & Flash series or explore all Cisco products.
MEM-FLASH-8G Specifications
- Height
- 1.2 inches
- Width
- 5.3 inches
- Weight
- 0.25 lbs
- Depth
- 0.7 inches
- Product Type
- Computer Memory
- Memory Type
- DDR4
- Form Factor
- UDIMM
- Speed
- 3200 MHz
- 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
- Compatible Platforms
- Desktop
- Kit Configuration
- Single Channel
- Capacity
- 8 GB
- Compatible Systems
- N/A
- Operating Temperature
- 0°C to 85°C
- Use Case
- Gaming / Workstation / Overclocking
- Product Name
- MEM-FLASH-8G DDR4 8GB 3200MHz UDIMM Memory Module
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| MEM-FLASH-8G |  MEM-FLASH-32G |  MEM-FLASH-16G |  MEM-4400-8G |  MEM-4400-DP-2G | |
|---|---|---|---|---|---|
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Capacity | 8 GB | 32 GB | 16 GB | 8 GB | 8 GB |
| Compatible Platforms | Desktop | Desktop / Laptop / Server | Desktop / Laptop / Server | Desktop | Desktop / Laptop / Server |
| Compatible Systems | N/A | Workstation | Tower Server / Workstation | N/A | Workstation |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Kit Configuration | Single Channel | Dual Channel | Single Channel | Single Channel | Dual Channel |
| Speed | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz | 4000 MHz |
| Operating Temperature | 0°C to 85°C | N/A | N/A | N/A | N/A |
| Reliability Rating | Standard | Standard | Standard | Standard | Standard |
| CAS Latency (CL) | CL16 | CL16 | CL16 | CL19 | 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 13th Gen | Intel 12th Gen | Intel 12th Gen | Intel 12th Gen |
| AMD Platform Support | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 |
| Use Case | Gaming / Workstation / Overclocking | Gaming | Gaming / Workstation | Gaming | Gaming / Workstation |
| Product Name | MEM-FLASH-8G DDR4 8GB 3200MHz UDIMM Memory Module | MEM-FLASH-32G | MEM-FLASH-16G | MEM-4400-8G | MEM-4400-DP-2G |
| Height | 1.2 inches | 1.2 inches | 1.4 inches | 1.4 inches | 1.18 inches |
| Width | 5.3 inches | 5.3 inches | 2.7 inches | 5.3 inches | 5.25 inches |
| Depth | 0.7 inches | 0.5 inches | 0.5 inches | 0.5 inches | 0.125 inches |
| Weight | 0.25 lbs | 0.3 lbs | 0.2 lbs | 0.3 lbs | 0.25 lbs |
Reviews & Ratings
T
Thomas Avery
4
Fast and dependable flash memory for ISR 4400.
E
Eric Hammond
5
Worked flawlessly with no read errors.
S
Scott Jennings
5
Helpful upgrade for basic storage expansion.
M
Mark Ellison
5
Stable Cisco flash for production environments.
Questions & Answers
What is the Cisco MEM-FLASH-8G module?
The Cisco MEM-FLASH-8G is an 8 GB CompactFlash memory module designed for ISR 4400 series routers, providing reliable onboard storage for IOS images and data files.
Is the MEM-FLASH-8G compatible with all ISR 4400 routers?
Yes. The MEM-FLASH-8G module is fully compatible with Cisco ISR 4400 platforms, including the 4321, 4331, 4351, 4431, and 4451 models.
How do I install the 8 GB flash memory in my ISR 4400?
Power down the router, open the module compartment, insert the MEM-FLASH-8G into the designated CompactFlash slot until it clicks, then power on and verify with the show flash command.
What performance benefits does MEM-FLASH-8G provide?
The MEM-FLASH-8G offers fast read/write speeds up to 60 MB/s, enhancing IOS boot times and improving configuration file access for faster network operations.
Can I hot-swap the MEM-FLASH-8G on ISR 4400 devices?
No. The MEM-FLASH-8G is not hot-swappable. Always power down the ISR 4400 router before removing or installing the flash module to prevent data corruption.
How do I verify that the flash memory is detected?
After installation and powering on, enter the CLI and run show flash or show file systems. The 8 GB module should appear as flash0: or disk0:.
What file systems are supported on MEM-FLASH-8G?
The MEM-FLASH-8G supports Cisco IOS file systems FAT, ext2, and ext3, enabling flexible image storage and automated configuration backups.
How durable is the Cisco 8 GB flash module?
Cisco’s MEM-FLASH-8G is rated for a mean time between failures (MTBF) of over 1 million hours, ensuring long-term reliability under normal operating conditions.
What is the data retention period for the MEM-FLASH-8G?
The module guarantees data retention for at least ten years at room temperature when powered off, safeguarding your IOS images and critical files.
Does the MEM-FLASH-8G support firmware upgrades?
Yes. You can upgrade the flash module firmware via the Cisco IOS command-line interface using the copy tftp flash0: command.
What power consumption can I expect from the 8 GB flash module?
The MEM-FLASH-8G consumes less than 0.5 W in active mode and under 0.1 W in standby, minimizing its impact on overall router power usage.
Is the Cisco MEM-FLASH-8G backed by a warranty?
Yes. Cisco provides a limited lifetime warranty for the MEM-FLASH-8G module against manufacturing defects, valid under Cisco’s standard hardware warranty terms.
Can I use the 8 GB flash module for IOS image backups?
Absolutely. The MEM-FLASH-8G is ideal for storing one or multiple IOS images, configuration files, and logs, supporting reliable backup and recovery.
What environmental conditions are required for MEM-FLASH-8G?
Operate between 0 °C to 40 °C (32 °F to 104 °F) with 10 %–85 % non-condensing humidity. Storage temperature ranges from ‑40 °C to 85 °C (-40 °F to 185 °F).
How do I troubleshoot if the flash module is not recognized?
Verify proper seating, power cycle the router, check IOS version compatibility, and run debug platform if needed. Replace the module if issues persist.
Where can I purchase genuine Cisco MEM-FLASH-8G modules?
Purchase through authorized Cisco partners or the Cisco online store to ensure genuine product, full support, and valid warranty coverage.