CISCO ISR4321-SEC/K9 Router ISR 4000
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ISR4321-SEC/K9 Buying Guide
ISR4321-SEC/K9 - Cisco 4321 Integrated Services Security Router is listed by YYST Global for buyers looking for CISCO Cisco Router ISR 4000. ISR4321-SEC/K9 CISCO enterprise router for WAN edge projects. Contact YYST Global for stock, lead time and quote support. The listed condition is New Factory Sealed. The reference price is US$ 1,357.00. Contact our sales team to confirm stock, lead time, warranty and configuration before ordering.
- Model: ISR4321-SEC/K9
- Brand: CISCO
- Category: Cisco Router ISR 4000
- Condition: New Factory Sealed
- Reference price: US$ 1,357.00
ISR4321-SEC/K9 Overview
ISR4321-SEC/K9 is a CISCO enterprise router listed by YYST Global for WAN edge routing, branch connectivity, spare replacement and enterprise routing upgrades. This page is intended for buyers comparing replacement parts, project supply, spare inventory and quote options.
YYST Global helps enterprise customers confirm model information, product category, condition, availability and sourcing route before purchase. For time-sensitive projects, send the model number and required quantity so our sales team can check stock, lead time and compatible alternatives.
Product name: ISR4321-SEC/K9 - Cisco 4321 Integrated Services Security Router. Category: Cisco Router ISR 4000. Condition: New Factory Sealed.
ISR4321-SEC/K9 Specification
| Datasheet series | Cisco 4000 Series Integrated Services Routers |
| Exact model | ISR4321-SEC/K9 |
| Product role | Branch integrated services router; confirm performance license, network modules, voice/security options and power |
| Primary validation | aggregate throughput and performance license |
| Procurement check | NIM/SM modules, WAN interfaces, power and rack kit |
| Procurement validation | Confirm exact part number, condition, licenses, accessories, power/airflow option, warranty, stock and lead time before purchase |
| Official datasheet | Cisco 4000 Series ISR official datasheet |
| Total onboard WAN or LAN 10/100/1000 ports | 2 | ||
| Total onboard WAN or LAN 10Gbps ports | - | ||
| RJ-45-based ports | 2 | ||
| SFP-based ports | 1 | ||
| Enhanced service-moduleslots | 0 | ||
| Doublewide service- moduleslots | 0 | ||
| NIM slots | 2 | ||
| OIR (all I/O modules) | Yes | ||
| Onboard ISC slot | 1 | ||
| Default memory double-data-rate 3 (DDR3) error-correction-code (ECC) DRAM (Combined control/services/data planes) |
4 GB | ||
| Maximum memory DDR3 ECC DRAM (Combined control/services/data planes) |
8 GB | ||
| Default memory DDR3 ECC DRAM (data plane) | NA | ||
| Maximum memory DDR3 ECC DRAM (data plane) | NA | ||
| Default memory DDR3 ECC DRAM (control/services plane) | NA | ||
| Maximum memory DDR3 ECC DRAM (control/services plane) | NA | ||
| Default flash memory | 4 GB | ||
| Maximum flash memory | 8 GB | ||
| External USB 2.0 slots (type A) | 1 | ||
| USB console port -type B mini (up to 115.2 kbps) | 1 | ||
| Serial console port - RJ45 (up to 115.2 kbps) | 1 | ||
| Serial auxiliary port - RJ45 (up to 115.2 kbps) | 1 | ||
| Power-supply options | External: AC and PoE | ||
| Redundant power supply | N/A | ||
| Sizes and Weights | Cisco 4321 | ||
| Dimensions (Hx W x D) | 1.75 x 14.55 x 11.60 in (44.55 x 369.57 x 294.64 mm) | ||
| External Power Supply Dimensions (Hx W x D) | 2.95 x 1.18 x 6.10 in (75 x 30 x 155 mm) | ||
| Shipping Box Dimensions (Hx W x D) | 7.0 x 21.5 x 16.125 in (177.8 x 546.1 x 409.6 mm) | ||
| Rack height | 1 Rack Unit (1RU) | ||
| Rack-mount 19in. (48.3 cm) EIA | Included | ||
| Rack-mount 23in. (58.4 cm) EIA | N/A | ||
| Wall-mount | Mounting holes under chassis | ||
| Weight with 1, 450-WAC power supply (no modules) | N/A | ||
ISR4321-SEC/K9 Warranty
 | Low Price Guarantee |  | Quality Assurance |
 | Free CCIE Expert Technical Support |  | Commodity Refund Guarantee |
 | Diversified and Flexible Transportation Services |  | Standard Policy |
ISR4321-SEC/K9 FAQ
What is ISR4321-SEC/K9?
ISR4321-SEC/K9 - Cisco 4321 Integrated Services Security Router is a CISCO Cisco Router ISR 4000 product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
What is the datasheet series of ISR4321-SEC/K9?
The listed datasheet series for ISR4321-SEC/K9 is Cisco 4000 Series Integrated Services Routers. Confirm the exact SKU and hardware revision against the project requirement before ordering.
What is the exact model of ISR4321-SEC/K9?
The listed exact model for ISR4321-SEC/K9 is ISR4321-SEC/K9. Confirm the exact SKU and hardware revision against the project requirement before ordering.
Is ISR4321-SEC/K9 available from YYST Global?
YYST Global can help check availability, lead time and configuration for ISR4321-SEC/K9. Contact the sales team before ordering to confirm current stock.
What is the price of ISR4321-SEC/K9?
The current reference price for ISR4321-SEC/K9 is US$ 1,357.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
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