Cisco FPR4120-NGFW-K9 Firepower 4120 Next-Gen Firewall
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FPR4120-NGFW-K9 Overview
FPR4120-NGFW-K9 is a CISCO security firewall appliance listed by YYST Global for perimeter security refreshes, HA replacement, branch protection and security appliance sourcing. 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: Cisco FPR4120-NGFW-K9 Firepower 4120 Next-Gen Firewall. Category: Cisco Firepower 4100 Series Appliances. Condition: New Factory Sealed.
FPR4120-NGFW-K9 Specification
| Datasheet series | Cisco Firepower 4100 Series Appliances |
| Exact model | FPR4120-NGFW-K9 |
| Official datasheet | Cisco Firepower 4100 Series official product page |
| Specification Parameter | Official Cisco Technical Details & Performance Metrics |
| Product Name | Cisco Firepower 4120 NGFW (FTD) Appliance Bundle |
| Part Number (SKU) | FPR4120-NGFW-K9 |
| Chassis Form Factor | Standard 1RU Rack-Mountable Framework (Fits 19-inch racks) |
| Firewall Throughput (L3/L4) | 60 Gbps (Standard stateful inspection data profile) |
| NGFW Throughput (FW + AVC) | 15 Gbps (Real-world application-layer filtering visibility) |
| Threat Protection Throughput | 15 Gbps (Simultaneous FW + AVC + NGIPS scanning matrix) |
| IPS Throughput (Next-Gen IPS) | 15 Gbps (Deep signature pattern inspection execution) |
| Maximum Concurrent Connections | 15,000,000 (15 Million Active FTD Network Sessions) |
| New Connections Per Second | 200,000 (High-frequency session initialization rate) |
| IPsec VPN Throughput (450B UDP) | 10 Gbps (Hardware-accelerated cryptographic line rate) |
| Max Site-to-Site / AnyConnect Peers | 15,000 Concurrent Secure Remote Access Endpoints |
| URL Filtering URL Capacity | Over 280,000,000 Categorized Top-Level Domains |
| Onboard Hardware Supervisor | Fixed 8 x 10-GbE SFP+ Ports with 2 Network Module (NM) Bays |
| Maximum Port Scaling Capacity | Up to 24 x 10-GbE SFP+ or up to 8 x 40-GbE QSFP+ Interfaces |
| Memory / Storage Capacity | 128 GB DDR4 SDRAM Matrix / 200 GB Secure SSD Asset |
| Power Infrastructure Redundancy | Dual (1+1) Hot-Swappable Slots; Default 1x 1100W AC PSU |
| Cooling & Thermal Architecture | 6 Hot-Swappable Active Fan Modules with 3+1 Redundancy |
FPR4120-NGFW-K9 Warranty
 | Low Price Guarantee |  | Quality Assurance |
 | Free CCIE Expert Technical Support |  | Commodity Refund Guarantee |
 | Diversified and Flexible Transportation Services |  | Standard Policy |
FPR4120-NGFW-K9 FAQ
What is FPR4120-NGFW-K9?
Cisco FPR4120-NGFW-K9 Firepower 4120 Next-Gen Firewall is a CISCO Firepower 4100 Series Appliances product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
What firewall throughput (l3/l4) is listed for FPR4120-NGFW-K9?
For FPR4120-NGFW-K9, the manufacturer specification lists firewall throughput (l3/l4) as 60 Gbps (Standard stateful inspection data profile).
What ngfw throughput (fw + avc) is listed for FPR4120-NGFW-K9?
For FPR4120-NGFW-K9, the manufacturer specification lists ngfw throughput (fw + avc) as 15 Gbps (Real-world application-layer filtering visibility).
What threat protection throughput is listed for FPR4120-NGFW-K9?
For FPR4120-NGFW-K9, the manufacturer specification lists threat protection throughput as 15 Gbps (Simultaneous FW + AVC + NGIPS scanning matrix).
Is FPR4120-NGFW-K9 available from YYST Global?
FPR4120-NGFW-K9 is in stock at YYST Global. Contact the sales team to confirm the required quantity, exact configuration, delivery destination and current lead time before ordering.
Related products
Related FPR4120-NGFW-K9
Cisco FPR4120-ASA-K9 Firepower 4120 ASA Security Appliance
FPR4120-ASA-K9 is the midrange Firepower 4100 ASA appliance in this group. Official capacity is sixty-gigabit stateful inspection, thirty-gigabit multiprotocol firewall processing and ten-gigabit IPsec VPN throughput, with one-hundred-twenty-eight-gigabyte memory. This places it above FPR4110 but below the FPR4140 and FPR4150 tiers.
FPR4115-NGFW-K9
FPR4115-NGFW-K9 is a physical Cisco Secure Firewall 4100 Series security appliance. Cisco documents 33 Gbps NGFW and IPS figure in Cisco's published 4115 summary, eight on-chassis SFP+ interfaces plus two network-module bays for supported 1/10/40/100-Gbps options, Confirm installed memory and storage by serial inventory; they are not encoded in this PID, and verify both installed power supplies, input type and cords against the receiving record. Verify lifecycle, modules, software compatibility and policy migration before purchase.
Cisco FPR4110-ASA-K9 Firepower 4110 ASA Security Appliance
FPR4110-ASA-K9 is the entry capacity appliance among these four Firepower 4100 ASA SKUs. It is specified for thirty-five-gigabit stateful inspection, fifteen-gigabit multiprotocol firewall processing and eight-gigabit IPsec VPN throughput, with sixty-four-gigabyte memory. The shared chassis and port ceiling do not make it performance-equivalent to the higher models.
Cisco FPR4140-ASA-K9 Firepower 4140 ASA Security Appliance
FPR4140-ASA-K9 sits below FPR4150 and above FPR4120 in the Firepower 4100 ASA performance range. The manufacturer lists seventy-gigabit stateful inspection, thirty-five-gigabit multiprotocol firewall processing and fourteen-gigabit IPsec VPN throughput. Its two-hundred-fifty-six-gigabyte memory matches FPR4150, so performance rather than memory separates those two models.
Cisco FPR4150-ASA-K9 Firepower 4150 ASA Security Appliance
FPR4150-ASA-K9 is the highest-capacity ASA appliance in this Firepower 4100 comparison. Its official figures are ninety-gigabit stateful inspection, forty-five-gigabit multiprotocol firewall processing and eighteen-gigabit IPsec VPN throughput. It also carries two-hundred-fifty-six-gigabyte memory, while the lower FPR4110 and FPR4120 use smaller memory profiles.
Cisco FPR4110-NGFW-K9 Firepower 4110 Next-Gen Firewall
FPR4110-NGFW-K9 CISCO security firewall appliance for security refresh projects. Contact YYST Global for stock, lead time and quote support.
FPR4140-NGFW-K9
FPR4140-NGFW-K9 is listed in Cisco Firepower 4100 Series Appliances. Check model compatibility, current stock, condition and quotation details.
Cisco FPR4150 NGFW Firewall 1RU FPR4150-NGFW-K9
FPR4150-NGFW-K9 CISCO security firewall appliance for security refresh projects. Contact YYST Global for stock, lead time and quote support.
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