ISR4351-DNA uses the ISR 4351 platform; it is not an ISR 4461. Cisco's official product description specifies three Gigabit Ethernet interfaces, three Network Interface Module slots, two Service Module slots, 4 GB flash, 4 GB DRAM and IP Base with DNA ordering.
The ISR 4351 platform has 200 Mbps default aggregate throughput and can reach 400 Mbps with the separate FL-4350-PERF-K9 performance license. The DNA suffix does not by itself prove that this performance license, security license or a particular subscription term is active. Those entitlements need line-item verification.
| Exact model / SKU | ISR4351-DNA |
| Product type | Cisco ISR 4351 with DNA subscription ordering |
| Default aggregate throughput | 200 Mbps |
| Licensed aggregate throughput | 400 Mbps with FL-4350-PERF-K9 |
| Onboard Gigabit Ethernet | 3 |
| NIM slots | 3 |
| SM-X slots | 2 |
| Default flash | 4 GB |
| Default DRAM | 4 GB |
| Base software | IP Base |
| Form factor | 2RU |
| Source match | Exact ISR4351-DNA ordering description in Cisco's official lifecycle notice and ISR4351 platform specifications in Cisco's data sheet |
| Official manufacturer reference | Cisco official ISR 4000 lifecycle notice |
This listing is a software license, subscription or support entitlement rather than standalone hardware. Confirm the covered device model, service level, contract duration, activation region, start date and delivery method before ordering.
Cisco ISR4351-DNA Integrated Services Router with DNA Subscription is listed as a CISCO license, subscription or support entitlement. Confirm the protected device or account, included services and exact contract term on the quotation.
This listing should not be assumed to include hardware. Confirm whether fulfillment uses an activation code, electronic entitlement, account registration or another vendor process.
Validate the parent device serial number or model, service start date, region, renewal eligibility, transfer restrictions and required vendor account before purchase.
Please request a quote for ISR4351-DNA. Final pricing depends on stock, quantity, configuration and delivery destination.
Related products

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ISR4351-V/K9 is the Cisco ISR 4351 Unified Communications bundle. Confirm exact chassis inventory, bundle entitlement, software eligibility and lifecycle support before purchase.

ISR4351-AXV/K9 is a Cisco ISR 4351 AXV bundle with Application, Security and Unified Communications licenses and a PVDM4-64 voice DSP module. The bundle is distinct from the AX package because AXV adds UC licensing and voice DSP hardware.

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