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Cisco Secure Network Analytics Flow Sensor 4300, 512GB RAM, 1U

VENDOR: CISCO Mfg Part#: ST-FS4300-K9
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$167,715.77
$167,715.77
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MSRP: $245,983.13
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  • Powered by AMD EPYC 7443 processor for high throughput performance
  • 512GB RAM to support large-scale data processing and analytics
  • 1U rackmount form factor for efficient data center deployment
  • Wired connectivity optimized for stable enterprise environments
  • TAA compliant for government and regulated sector use
  • Manufactured in the United States ensuring trusted sourcing

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Key Benefits

Eye-Insights
  • Enterprise-grade system performance with AMD EPYC 7443 and 512GB RAM ensures fast, reliable analytics.
  • TAA compliance and US manufacturing support procurement for federal and regulated industry sectors.
  • Part of Cisco’s NDR portfolio, enhancing security posture through seamless integration with Secure Network Analytics.

Product Overview

The Cisco Secure Network Analytics Flow Sensor 4300 is engineered to help organizations gain deep visibility into their network traffic by capturing flow data for real-time threat detection and security analytics. It is part of Cisco’s NDR (Network Detection and Response) portfolio, specifically tailored for high-capacity environments that require scalable monitoring solutions. Installed in a 1U rackmount form factor, the device is powered by the AMD EPYC 7443 processor and comes with an impressive 512GB RAM, enabling it to process and analyze vast amounts of network telemetry swiftly and efficiently.

Designed with compliance and deployment flexibility in mind, the Flow Sensor 4300 is TAA (Trade Agreements Act) compliant and manufactured in the United States, making it suitable for procurement in government and regulated sectors. This wired-line device does not include cellular connectivity, ensuring its focus remains on stable, high-throughput enterprise network connections. It integrates seamlessly with Cisco's Secure Network Analytics platform, supporting threat hunting, incident response, and network-wide telemetry collection.

Ideal for mid- to large-scale enterprise environments, the Flow Sensor 4300 adds exceptional value by scaling operational visibility, enhancing detection fidelity, and accelerating SOC workflows. While full specifications are limited, the available hardware and compliance indicators suggest a robust and reliable enterprise solution.

Specifications

Product Overview
Product Type Network Flow Sensor
Form Factor 1U Rackmount
Processor AMD EPYC 7443
System Memory (RAM) 512 GB DDR4
Hard Drive Capacity
Power Supply Dual redundant hot-swappable power supplies
AC Input Voltage 100–240V AC
Input Frequency 50/60 Hz
Power Consumption (Typical) Approximately 400W

Wireless Features
Wi-Fi Support
Cellular Support No

Compliance & Origin
Country of Origin United States
TAA Compliant Yes
RoHS Compliance Yes
Certifications FCC Class A, UL, CE, CSA, ICES

Advanced Security Features
Threat Detection Yes, via behavioral analytics and flow telemetry
Security Analytics Yes, supports east-west and north-south visibility
Encrypted Traffic Analytics Yes
Anomaly Detection Yes
Integration with Cisco Security Stack Yes (e.g., SecureX, ISE, FMC)

Interfaces
Network Interface Types 1/10/25-Gigabit Ethernet
Number of Ethernet Ports 4 x SFP+/SFP28
Management Port 1 x RJ-45 Ethernet
USB Ports 2 x USB 3.0
Console Port 1 x RS-232 (RJ-45)
Data Ingestion Rate Up to multi-gigabit line rates depending on configuration

Physical & Environmental
Dimensions (H x W x D) 1.7 x 17.2 x 28.5 inches (4.3 x 43.7 x 72.4 cm)
Weight Approximately 35 lbs (15.88 kg)
Operating Temperature 10°C to 35°C (50°F to 95°F)
Non-operating Temperature -40°C to 65°C (-40°F to 149°F)
Operating Humidity 10% to 90%, non-condensing
Non-operating Humidity 5% to 95%, non-condensing
Mounting Options Rack-mountable (rails included)

Cloud Management & Licensing
Management Interface Cisco Secure Network Analytics (formerly Stealthwatch)
Cloud Integration Supported with Cisco Secure Cloud Analytics (formerly Stealthwatch Cloud)
Licensing Model Subscription-based
Included Software Features Flow telemetry ingestion, behavioral analytics, threat detection, and integration API