FPR2140-ASA-K9 - Cisco Used Firepower 2100 Series Overview
FPR2140-ASA-K9 - Cisco Used Firepower 2100 Series is a genuine network security and threat protection product from Cisco, a global name in networking whose platforms are used by enterprises, service providers and data-center operators alike. Belonging to the Cisco Used Firepower 2100 Series family, the FPR2140-ASA-K9 unit is built to the original factory specification, so it integrates with existing Cisco deployments predictably and behaves exactly as the platform documentation describes. In the network, it is deployed as a standalone unit or as part of a larger managed network, following the standard operating procedures of the platform.
From a specification standpoint, aggregate capacity of 20 Gbps. These are the original factory figures for this model, giving administrators a clear picture of what the unit can deliver before it enters service. Standard mounting, cabling and management practices apply, so deployment follows the same procedures as other Cisco hardware already running in the environment.
Typical deployments include perimeter protection with stateful inspection, branch-office security with VPN and threat prevention, and data-center north-south traffic filtering. Organizations commonly source it for refresh programs, capacity expansion and spares management, keeping a tested unit on hand so outages stay short and replacements are predictable. The factory detail for this unit reads: “Cisco Firepower 2140 ASA Appliance. 1U. 1 x NetMod Bay”. This makes it a practical choice when original-spec hardware is required at a predictable cost.
Every unit at LinkNewNet is inspected and tested before dispatch, and stock is graded, cleaned and verified for correct operation, including port status, console access and firmware state. Our warranty coverage and responsive technical support protect the purchase after it arrives, and our team can confirm revision levels and software compatibility before you order. For volume requirements we also offer configuration checks and staged delivery options.
Contact our sales team for current availability, lead time and shipping options for the FPR2140-ASA-K9. We respond quickly with stock status and a firm quote, so you can plan the refresh or expansion with confidence.
Key Specifications
Applications
Perimeter Security
Stateful inspection and threat prevention at the edge.
Branch Protection
Secure branch offices with VPN and UTM.
Data Center
High-throughput filtering for north-south traffic.
Buying a Pre-Owned FPR2140-ASA-K9
Verify the unit is tested, firmware confirmed, and condition documented. Every unit is fully tested and warranty covered. Contact our team for current stock and availability.
FPR2140-ASA-K9 Specification | ||
Product Number | FPR2140-ASA-K9 | |
Product Description | Cisco Firepower 2140 ASA Appliance, 1RU, 1 x Network Module Bays | |
ASA Performance and Capabilities on Firepower Appliances | ||
Stateful inspection firewall throughput | 20 Gbps | |
Stateful inspection firewall throughput (multiprotocol) | 10 Gbps | |
Concurrent firewall connections | 3 million | |
New connections per second | 75000 | |
IPsec VPN throughput (450B UDP L2L test) | 2 Gbps | |
IPsec/Cisco AnyConnect/Apex site-to-site VPN peers | 10000 | |
Maximum number of VLANs | 1024 | |
Security contexts (included; maximum) | 2; 40 | |
High availability | Active/active and active/standby | |
Scalability | VPN Load Balancing | |
Centralized management | Centralized configuration, logging, monitoring, and reporting are performed by Cisco Security Manager or alternatively in the cloud with Cisco Defense Orchestrator | |
Adaptive Security Device Manager | Web-based, local management for small-scale deployments | |
Hardware Specifications | ||
Dimensions (H x W x D) | 1.73 x 16.90 x 19.76 in. (4.4 x 42.9 x 50.2 cm) | |
Form factor (rack units) | 1RU | |
I/O module slots | 1 NM slot | |
Integrated I/O | 12 x 10M/100M/1GBASE-T Ethernet interfaces (RJ-45), 4 x 10 Gigabit (SFP+) Ethernet interfaces | |
Network modules | (FPR-NM-8X10G) 8 x 10 Gigabit Ethernet Enhanced Small Form-Factor Pluggable (SFP+) network module | |
Maximum number of interfaces | Up to 24 total Ethernet ports (12x1G RJ-45, 4x10G SFP+, and network module with 8x10G SFP+) | |
Integrated network management ports | 1 x 10M/100M/1GBASE-T Ethernet port (RJ-45) | |
Serial port | 1 x RJ-45 console | |
USB | 1 x USB 2.0 Type-A (500mA) | |
Storage | 1x 200 GB, 1x spare slot (for MSP) | |
Power supplies | Configuration | Dual 400W AC. Single/dual 350W DC optional |
AC input voltage | 100 to 240V AC | |
AC maximum input current | < 6A at 100V | |
AC maximum output power | 400W | |
AC frequency | 50 to 60 Hz | |
AC efficiency | >89% at 50% load | |
DC input voltage | -48V to -60VDC | |
DC maximum input current | < 12.5A at -48V | |
DC maximum output power | 350W | |
DC efficiency | >88% at 50% load | |
Redundancy | 1+1 AC or DC with dual supplies | |
Fans | 1 hot-swappable fan module (with 4 fans) | |
Noise | 56 dBA @ 25C 77 dBA at highest system performance. | |
Rack mountable | Yes. Mount rails included (4-post EIA-310-D rack) | |
Weight | 21 lb (9.53 kg) 2 x power supplies, 1 x NM, 1 x fan module, 2x SSDs | |
Temperature: operating | 32 to 104°F (0 to 40°C) | |
Temperature: nonoperating | -4 to 149°F (-20 to 65°C) | |
Humidity: operating | 10 to 85% noncondensing | |
Humidity: nonoperating | 5 to 95% noncondensing | |
Altitude: operating | 10,000 ft (max) | |
Altitude: nonoperating | 40,000 ft (max) | |
FPR2140-ASA-K9 - Deployment Notes
This FPR2140-ASA-K9 security appliance is positioned for the throughput and VPN requirements of its specific SKU tier. Confirm the firewall throughput, VPN tunnel capacity, and interface configuration of this variant against your expected traffic profile before ordering.
For refresh or migration projects, verify the software version and license entitlements applicable to this unit. Our team can confirm the installed software and hardware revision before dispatch.
Every FPR2140-ASA-K9 unit at LinkNewNet is inspected and tested before dispatch, and stock is graded, cleaned and verified for correct operation, including interface status, console access and firmware state.
FPR2140-ASA-K9 - Cisco Series Notes
This listing is part of the Cisco enterprise networking product family, sourced and tested by LinkNewNet for enterprise deployment. Cisco firewall provides stateful inspection, VPN termination, and threat defense at the network perimeter. It is commonly deployed in internet-edge, site-to-site, and remote-access roles.
Deployment guidance: When planning this FPR2140-ASA-K9 unit into a network, confirm the software image (IOS/IOS-XE/NX-OS) required, the power and cooling profile, and the upstream/downstream interface types that match your existing infrastructure. For a like-for-like refresh, match the feature set of the units already in service so management and automation behave consistently.
Our Cisco reconditioning process: Every pre-owned Cisco unit at LinkNewNet passes a documented reconditioning flow before dispatch - visual inspection, internal cleaning, firmware verification, port-by-port testing, and configuration reset to factory defaults. This ensures the unit you receive operates reliably and integrates cleanly with your existing Cisco management tools.
Related models in this family: FPR-2110-ASA-K9, FPR2140-NGFW-K9, FPR2130-NGFW-K9, FPR2130-FTD-HA-BUN, FPR2130-ASA-K9. Compare specifications to confirm the right port density, feature set and uplink options for your deployment.
Model code: K9 = Cryptographic (encryption) software feature set - this suffix indicates the feature set, power, or regulatory variant of the FPR2140-ASA-K9, which affects software licensing and regional compliance.







