• Cisco MEM-FLASH-16U32G 32GB eUSB flash upgrade for ISR 4400 with green DDR4 RAM
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Cisco

Cisco MEM-FLASH-16U32G | ISR 4400 Flash Memory Upgrade, 16G to 32G eUSB

MEM-FLASH-16U32G

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Description

This flash memory upgrade is designed for the Cisco ISR 4400 range of integrated services routers, part of the Cisco 4000 Series. It replaces the 16 GB internal bootflash with a 32 GB module, giving the router more room for larger IOS-XE images, install packages, logs and crashinfo files.

The module is eUSB internal flash with a resulting capacity of 32 GB, stepping up from the 16 GB it replaces. It is installed internally on the router chassis, behind the fan tray. It draws power from the host router, so no separate power supply is needed, and it is a hardware storage component that does not require a licence.

It suits ISR 4400 models such as the 4451-X, 4450 and 4430, where each unit supports one internal 8, 16 or 32 GB flash card. The extra capacity also supports service containers and ISR-WAAS/AppNav large service profiles that call for 32 GB of flash. The Cisco 4431 uses an eMMC flash device, so confirm platform compatibility before ordering for that model.

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

Features

- Doubles onboard storage headroom for IOS-XE images, packages, logs and crashinfo
- Plug-in internal flash replacement for ISR 4400 platforms
- Holds multiple IOS-XE images for staged upgrades and rollback
- Provides the 32 GB flash needed by ISR-WAAS/AppNav large service profiles
- Supports service containers that need extra bootflash
- Draws power from the router, with no extra cabling

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-FLASH-16U32G
- Product type: Flash memory upgrade
- Resulting capacity: 32 GB
- Replaces: 16 GB internal flash
- Upgrade path: 16G to 32G
- Media type: eUSB internal flash
- Platform: Cisco ISR 4400 Series
- Installation location: internal flash behind the fan tray on the router chassis
- Power: drawn from the host router
- Related upgrade SKUs: MEM-FLASH-8U16G (8G to 16G), MEM-FLASH-8U32G (8G to 32G)
- Related spare SKU: MEM-FLASH-32G= (32G spare)

FAQs

Q: Does this flash upgrade need a licence?
A: No. It is a hardware storage component and does not require a licence or subscription.

Q: Which routers is it compatible with?
A: It is intended for Cisco ISR 4400 Series routers such as the 4451-X, 4450 and 4430, which support one internal 8, 16 or 32 GB flash card. The Cisco 4431 uses an eMMC flash device, so check platform compatibility before ordering for that model.

Q: How does this differ from the other flash upgrade SKUs?
A: MEM-FLASH-16U32G is the 16 GB to 32 GB step. MEM-FLASH-8U16G covers 8 GB to 16 GB, and MEM-FLASH-8U32G covers 8 GB to 32 GB.

Q: Does it need a separate power supply?
A: No. It draws power from the host router.

Q: Where is the flash installed in the router?
A: It is internal flash located behind the fan tray on the router chassis.

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