• Cisco 2GB DRAM green DDR4 RAM module with black chips and silver connectors
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Cisco

Cisco MEM-4400-DP-2G | ISR 4400 2GB DRAM Data Plane Memory Module

MEM-4400-DP-2G

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Description

The MEM-4400-DP-2G is a 2 GB single-DIMM DRAM module for the data plane of Cisco ISR 4400 Series routers. It suits branch and enterprise edge deployments that need factory-default or replacement data-plane memory for an ISR 4451-X or ISR 4431.

The module provides 2 GB of DRAM in a single DIMM and is dedicated to the data plane, which handles packet forwarding on the router. It is the default data-plane memory fitted to the ISR 4451-X, which ships with 2 GB of data plane DRAM, 4 GB of control plane DRAM and 8 GB of flash. It draws power from the host chassis, so no separate power supply is needed, and no licence is required.

It fits the data plane DIMM slot on the ISR 4400 platform. The control plane memory slots are populated separately, for example with MEM-4400-4G or MEM-4400-8G, so this module is not a substitute for control plane upgrades.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Dedicated data-plane DRAM for ISR 4400 routers
- Default data-plane memory on the ISR 4451-X
- Single 2 GB DIMM format
- Available as a spare or replacement part (MEM-4400-DP-2G=)
- Powered by the host chassis with no separate supply
- No licence required

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Part number: MEM-4400-DP-2G
- Type: Router DRAM memory module
- Capacity: 2 GB
- Number of DIMMs: 1
- Memory function: Data plane
- Compatible platforms: Cisco ISR 4451-X, ISR 4431 (ISR 4400 Series)
- Default ISR 4451-X memory: 2 GB data plane DRAM, 4 GB control plane DRAM (2 x 2 GB DIMMs), 8 GB flash
- Spare SKU: MEM-4400-DP-2G=
- Related spare: MEM-4400-2G=
- Licence: not required
- Power: drawn from the host router chassis

FAQs

Q: Which routers does this memory module work with?
A: It is for the data plane DIMM slot on Cisco ISR 4400 Series routers, namely the ISR 4451-X and ISR 4431.

Q: Is this data plane or control plane memory?
A: It is data plane memory. Control plane slots on the ISR 4400 are populated separately, for example with MEM-4400-4G or MEM-4400-8G.

Q: Does it need a licence?
A: No. The module needs no licence or subscription.

Q: Does it need its own power supply?
A: No. It draws power from the host router chassis.

Q: Is it the same as MEM-4400-2G=?
A: The spare version, MEM-4400-DP-2G=, is listed by Cisco as the same as MEM-4400-2G=, a 2 GB DRAM single DIMM for the ISR 4400.

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