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Name:
MEM-4400-4G
- Description:
- 4G DRAM (2G+2G) for Cisco ISR 4400
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Added to cart 23 times recently
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- Brand:
- Cisco
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- 5041333160929
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3 - List Price:
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$1,386.00
- Price:
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$727.00
48% off
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MEM-4400-4G
4G DRAM (2G+2G) for Cisco ISR 4400
$1,386.00
$727.00
22 in Global Warehouse
$727.00
48% off
TRUSTED, TRIED, PROVEN
MEM-4400-4G Overview
MEM-4400-4G is a 4 GB DDR4 UDIMM module engineered for high-performance desktop and server builds with a rated speed of 4000 MHz and a CAS latency of CL16. Operating at 1.35V, this single-channel kit provides precise, reliable memory performance without ECC and is unbuffered to match the demands of gaming and professional workstation environments.
MEM-4400-4G is designed with a robust heatspreader for efficient thermal management while maintaining a non-RGB aesthetic. Its compatibility with desktops, laptops, and servers, along with support for Intel 10th Gen and AMD Ryzen 3000 platforms, makes it an ideal choice for competitive gaming and productivity-driven builds.
What is the price of MEM-4400-4G?
Lowest price of MEM-4400-4G is $ 727.00. Shop now! Get further exclusive discounts with bulk quotation on MEM-4400-4G
Explore more options from Memory & Flash or explore other Cisco products.
MEM-4400-4G Specifications
| Product Type | Computer Memory |
| Memory Type | DDR4 |
| Capacity | 4 GB |
| Compatible Platforms | Desktop / Laptop / Server |
| Compatible Systems | Workstation |
| Form Factor | UDIMM |
| Kit Configuration | Single Channel |
| Speed | 4000 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 10th Gen |
| AMD Platform Support | AMD Ryzen 3000 |
| Use Case | Gaming |
| Product Name | MEM-4400-4G |
| Height | 1.2 inches |
| Width | 3.0 inches |
| Depth | 0.5 inches |
| Weight | 0.1 lbs |
MEM-4400-4G Use Case
High-Performance SD-WAN Encryption with MEM-4400-4G-4G DRAM on Cisco ISR 4400
In a multi-site enterprise deploying Cisco ISR 4400 routers for secure SD-WAN, upgrading to MEM-4400-4G-4G DRAM (2G+2G) delivers sustained 300+ Mbps IPsec throughput across 50+ tunnels. This memory boost ensures low latency, scalable encryption capacity, and reliable branch-office connectivity for real-time business apps.
Optimized Video Conferencing and VoIP on Cisco ISR 4400 with 4G DRAM
Regional offices running concurrent HD video conferences and VoIP services on Cisco ISR 4400 leverage MEM-4400-4G-4G DRAM to support up to 30 simultaneous streams with sub-20 ms jitter. Enhanced DRAM capacity guarantees prioritized QoS, crystal-clear collaboration, and seamless user experience during peak usage.
Scalable Edge Computing and IoT Data Processing with Enhanced DRAM
Manufacturing and retail edge sites using Cisco ISR 4400 for IoT telemetry, security, and on-device analytics employ MEM-4400-4G-4G DRAM (2G+2G) to host multiple virtualized network functions—firewall, VPN, container apps. The 4 GB DRAM upgrade delivers real-time data processing, reduced cloud latency, and scalable edge compute performance.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| AMD Platform Support | AMD Ryzen 3000 | AMD Ryzen 5000 | N/A | AMD Ryzen 5000 | AMD Ryzen 5000 |
| Capacity | 4 GB | 8 GB | 8 GB | 16 GB | 32 GB |
| CAS Latency (CL) | CL16 | CL16 | CL16 | CL16 | CL16 |
| Compatible Platforms | Desktop / Laptop / Server | Desktop / Laptop / Server | Desktop | Desktop | Desktop / Laptop / Server |
| Compatible Systems | Workstation | Workstation | Workstation | Workstation | Workstation |
| Depth | 0.5 inches | 0.125 inches | N/A | 0.5 inches | 0.5 inches |
| ECC Support | No | No | No | No | No |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Heatsink / Heatspreader | Yes | Yes | Yes | Yes | Yes |
| Height | 1.2 inches | 1.18 inches | N/A | 1.2 inches | 1.2 inches |
| Intel Platform Support | Intel 10th Gen | Intel 12th Gen | N/A | Intel 12th Gen | Intel 13th Gen |
| Kit Configuration | Single Channel | Dual Channel | Single Channel | Single Channel | Dual Channel |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Operating Temperature | N/A | N/A | N/A | N/A | N/A |
| Product Name | MEM-4400-4G | MEM-4400-DP-2G | MEM-FLSH-8GU16G | MEM-4460-16G | MEM-FLASH-32G |
| 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 | 4000 MHz | 4000 MHz | 3200 MHz | 3200 MHz | 3200 MHz |
| Use Case | Gaming | Gaming / Workstation | Gaming | Gaming / Workstation | Gaming |
| Voltage | 1.35V | 1.35V | 1.35V | 1.35V | 1.35V |
| Weight | 0.1 lbs | 0.25 lbs | N/A | 0.2 lbs | 0.3 lbs |
| Width | 3.0 inches | 5.25 inches | N/A | 5.3 inches | 5.3 inches |
| XMP Support | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 |
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Questions & Answers
Q
What is the MEM-4400-4G module?
A
The MEM-4400-4G is a certified 4 GB DRAM kit (2 × 2 GB) designed specifically for Cisco ISR 4400 Series routers to boost memory capacity and performance.
Q
Is MEM-4400-4G compatible with all Cisco ISR 4400 models?
A
Yes. MEM-4400-4G is fully compatible with Cisco ISR 4451, 4431, 4351, and 4331 routers when installed in approved memory expansion slots.
Q
How do I install the MEM-4400-4G DRAM kit?
A
Power down the router, remove the cover, insert each 2 GB DIMM into the designated ISR 4400 memory slots, then secure and reboot to auto-detect the new memory.
Q
Does MEM-4400-4G support ECC (Error-Correcting Code)?
A
Yes. The MEM-4400-4G module features full ECC support to detect and correct single-bit memory errors for maximum data integrity.
Q
What performance gains can I expect with MEM-4400-4G installed?
A
Upgrading with MEM-4400-4G increases available DRAM, enabling higher throughput, faster VPN encryption, and improved application hosting on Cisco ISR 4400 platforms.
Q
Can I mix MEM-4400-4G with my existing Cisco DRAM modules?
A
For optimal performance, use identical capacity and speed modules; mixing 4 GB MEM-4400-4G with other sizes is not recommended and may disable memory interleaving.
Q
What warranty covers the MEM-4400-4G module?
A
MEM-4400-4G carries a standardized one-year replacement warranty backed by our global support network.
Q
What are the physical specifications of MEM-4400-4G?
A
Each DIMM measures 133.35 mm × 30 mm, operates at 2400 MHz DDR4, and draws under 5 W per module at full load.
Q
Do I need a firmware or BIOS update for MEM-4400-4G?
A
No BIOS update is required; Cisco IOS XE automatically recognizes MEM-4400-4G during the next boot sequence.
Q
How do I verify MEM-4400-4G is recognized by my ISR 4400?
A
Use the CLI command 'show platform hardware qfp active feature' or 'show version' to confirm the system reports the additional 4 GB of DRAM.
Q
Where can I purchase the MEM-4400-4G module?
A
You can order MEM-4400-4G through authorized Cisco resellers, online distributors, or directly from the Cisco Commerce Workspace.
Q
What is the return policy for MEM-4400-4G?
A
Unopened MEM-4400-4G modules can be returned within 30 days for a full refund; opened modules are subject to a restocking fee per reseller policy.
Q
How does MEM-4400-4G enhance ISR 4400 router throughput?
A
By increasing DRAM to 4 GB, MEM-4400-4G allows more concurrent sessions and larger routing tables, directly improving packet forwarding rates.
Q
Is technical support available for MEM-4400-4G installation?
A
Yes. Cisco TAC and certified partners offer step-by-step guidance and troubleshooting assistance for MEM-4400-4G upgrades.
Q
What is the power consumption of the MEM-4400-4G module?
A
Each DIMM consumes approximately 4.8 W at 1.2 V during peak operation, adding less than 10 W total to your ISR 4400 power budget.
Q
Can the MEM-4400-4G module be hot-swapped?
A
No. MEM-4400-4G installation requires a full system power-down to ensure safe insertion and proper memory initialization.
