FPR3140-ASA-K9 – 49G ASA – 8x25G SFP28 + 8xRJ45 – 1RU 3140 ASA Firewall

5.03 reviews6 Questions
List Price: $172,563.96 78% OFF
$37,378.80
Price Alert
In StockShips in as little as 1 business day Brand New
Related models
Cisco SN CheckSN verification before shipment.Verify authenticity3-Year WarrantyExtended, enterprise-gradeWarranty terms14-Day ReturnsStraightforward RMA processReturn policyExpress Shipping2-6 Business Daysvia UPS, FedEx, DHL and more
Trusted & Secure Payments

Shop Expert-Recommended Accessories for the FPR3140-ASA-K9

Explore optics, stacking accessories, modules, and power supplies—all verified by our engineers for use with this model.
  • SFP-10G-SR-S

    SFP-10G-SR-S

    10GBASE-SR SFP+ - S-Class - 400m OM4 MMF
    Original price was: $853.95.Current price is: $52.00.
  • SFP-10G-LR-S

    SFP-10G-LR-S

    10GBASE-LR SFP+ - S-Class - 10km SMF
    Original price was: $2,439.88.Current price is: $150.00.
  • SFP-25G-SR-S

    SFP-25G-SR-S

    25GBASE-SR SFP28 - 850nm MMF - 100m OM4
    Original price was: $1,213.85.Current price is: $258.00.
  • SFP-10/25G-CSR-S

    SFP-10/25G-CSR-S

    10/25GBASE-CSR SFP28 - 850nm MMF - 300 m OM3 / 400 m OM4 - 0 to 70°C
    Original price was: $1,335.84.Current price is: $95.30.
  • SFP-10/25G-LR-S

    SFP-10/25G-LR-S

    10/25GBASE-LR SFP28 - 10 km G.652 SMF - 0 to 70°C Commercial Temperature
    Original price was: $2,787.19.Current price is: $431.00.
  • GLC-LH-SMD

    GLC-LH-SMD

    1000BASE-LX/LH SFP - 10km SMF / 550m MMF - DOM
    Original price was: $1,260.58.Current price is: $95.80.
  • GLC-TE

    GLC-TE

    1000BASE-T SFP - RJ-45 Cat5 Copper - 100m Reach
    Original price was: $570.10.Current price is: $70.00.
  • GLC-SX-MMD

    GLC-SX-MMD

    1000BASE-SX SFP - MMF 850nm - DOM
    Original price was: $633.46.Current price is: $59.00.

Why Layer23-Switch

Stocked, Shipped and Supported by One Team

Founded
Customers
Units shipped
Countries

Inventory You Can See

Cisco stock on hand
Models ready to ship
Warehouse space

Ships in 1 Business Day

In-stock orders leave our Hong Kong or U.S. warehouse within 1 business day after payment, with tracking by email.

DHL FedEx UPS Duties included: US · CA · UK

LSCare Warranty

3years on enterprise equipment

  • Advance replacement for in-stock models
  • New unit for dead-on-arrival
  • 14-day returns on sealed items

Free CCIE Support

Certified engineers help before and after you buy. Reply within 1 business day by email or live chat.

Part number check Configuration Troubleshooting

Verify Before You Pay

100%factory-sealed

Get label and serial photos before shipment, and check every serial number with Cisco.

FPR3140-ASA-K9 Description

The FPR3140-ASA-K9 is a Cisco Secure Firewall 3140 ASA appliance in the Secure Firewall 3100 Series for high-capacity internet edge, data center and VPN firewalls that run Cisco Secure ASA software. The appliance delivers 49 Gbps of stateful inspection throughput on 1500B UDP traffic and 17 Gbps of IPsec VPN with up to 20,000 peers, from eight RJ-45 ports, eight 1/10/25G SFP ports and one network module slot. The ASA image includes 2 security contexts, and more contexts up to 100 need add-on licenses.

Quick Specs

Parameter

Specification

Product ID

FPR3140-ASA-K9

Product type

Cisco Secure Firewall 3140 ASA appliance

Security software role

Cisco Secure ASA

Form factor

1RU

Fixed data ports

8 x RJ-45 and 8 x 1/10/25G SFP fixed ports

Network module slot

1 removable network module slot

Supported module speeds

1G 10G 25G 40G and 100G options for 3130 and 3140

Storage

1 x 900 GB SSD with 1 spare slot

Power supply configuration

Dual 400W AC; single or dual 400W DC optional

Stateful inspection firewall throughput

49 Gbps

ASA multiprotocol firewall throughput

43 Gbps

Concurrent firewall connections

10 million

Product Performance

ASA Stateful Inspection Firewall Throughput
ASA Multiprotocol Firewall Throughput
Concurrent Firewall Connections

Key Features

Cisco Secure ASA Software

The appliance runs the ASA image, with Adaptive Security Device Manager for local management and Cisco Security Manager or Cisco Defense Orchestrator for central control.

Connection Scale

Ten million concurrent firewall connections and 1.1 million new connections per second cover busy edge and data center gateways.

Mixed Copper And 25G Fixed Ports

Eight RJ-45 ports and eight fixed SFP ports for 1G, 10G or 25G optics come on the base chassis, with 25G optics such as SFP-25G-SR-S supported.

Module Choices Up To 100G

The single network module bay accepts options with eight 1/10/25G ports, four 40G ports or two 100G ports, for as many as 24 Ethernet ports in total.

Security Contexts And Clustering

Two contexts are included and the maximum is 100, and up to eight chassis can join an ASA cluster.

Redundant Power And Cooling

Dual 400W AC supplies run 1+1 with optional DC supplies, and two hot-swappable fan modules cool the 1RU chassis front to rear.

Application Scenarios

High-Capacity Internet Edge

At a large internet edge, the firewall applies ASA policy to 49 Gbps of stateful traffic, with fixed 25G SFP ports toward the upstream routers and RJ-45 ports for management and DMZ links.

Large-Scale VPN Termination

A regional hub terminating thousands of site-to-site and remote-access tunnels can scale to 20,000 VPN peers on one appliance, with ASA 9.18 offload projecting 33 Gbps of IPsec.

Segmented Data Center Gateway

A data center gateway can divide the appliance into security contexts for separate application zones, and a 40G or 100G network module adds the uplinks toward the core.

Product Comparison

Parameter

FPR3140-ASA-K9

FPR3130-ASA-K9

FPR3140-NGFW-K9

Stateful inspection firewall throughput

49 Gbps

42 Gbps

Not applicable

Stateful inspection firewall throughput (multiprotocol)

43 Gbps

39 Gbps

Not applicable

Concurrent firewall connections

10 million

6 million

Not applicable

New connections per second

1,100,000

875,000

Not applicable

IPsec VPN throughput (450B UDP L2L test)

17 Gbps

14 Gbps

Not applicable

Maximum VPN peers

20,000

15,000

Not applicable

Integrated I/O

8 x 10M/100M/1GBASE-T RJ-45; 8 x 1/10/25 Gigabit SFP

8 x 10M/100M/1GBASE-T RJ-45; 8 x 1/10/25 Gigabit SFP

8 x 10M/100M/1GBASE-T RJ-45; 8 x 1/10/25 Gigabit SFP

Network modules

8 x 1/10/25G, 4 x 40G options

8 x 1/10/25G, 4 x 40G options

8 x 1/10/25G, 4 x 40G options

Power supply configuration

Dual 400W AC; single or dual 400W DC optional

Dual 400W AC; single or dual 400W DC optional

Dual 400W AC; single or dual 400W DC optional

FPR3140-ASA-K9 and FPR3130-ASA-K9 both run Cisco Secure ASA on the same 1RU chassis with eight RJ-45 ports, eight 1/10/25G SFP ports and one network module slot, and the 3140 is the larger ASA tier at 49 Gbps stateful throughput, 43 Gbps multiprotocol throughput, 10 million connections, 17 Gbps IPsec VPN and 20,000 VPN peers. Sites whose sizing fits 42 Gbps, 39 Gbps, 6 million connections, 14 Gbps and 15,000 peers can drop to FPR3130-ASA-K9. Sites that need Threat Defense rather than ASA on the 3140 hardware order FPR3140-NGFW-K9, which has no ASA security contexts.

Ordering Checklist

  • Security contexts: ASA Base includes 2 security contexts; add L-FPR3K-ASASC-5= or L-FPR3K-ASASC-10= for more. Multi-context designs beyond 2 contexts need the add-on license on the order.
  • Strong encryption: Add L-FPR3K-ENC-K9= if ASA strong encryption is required. It is a separate license and is export-controlled, so it cannot be fulfilled to restricted regions.
  • Network module: Choose one of FPR3K-XNM-8X10G, FPR3K-XNM-8X25G, FPR3K-XNM-4X40G or FPR3K-XNM-2X100G for the single NetMod bay; FPR3K-NM-BLANK= covers an empty bay. The module is a separate line, and the bay holds only one.
  • Power supplies: Choose dual 400W AC as standard, or single or dual 400W DC as the option. The power type is chosen on the order and decides which supplies arrive.

Optional Add-ons

Model

Description

FPR3K-XNM-8X10G

3100 Series 8-port 1G/10G SFP+ network module

FPR3K-XNM-8X25G

3100 Series 8-port 1/10/25G ZSFP network module

FPR3K-XNM-4X40G

3100 Series 4-port 40G QSFP+ network module

FPR3K-XNM-2X100G

3100 Series 2-port 100G QSFP28 network module

FPR3K-XNM-8X1GF

8-port 10/100/1000Base-T hardware bypass network module

FPR3K-XNM-6X10SRF

6-port 10G SFP SR multimode hardware bypass network module

FPR3K-XNM-6X10LRF

6-port 10G SFP LR single-mode hardware bypass network module

L-FPR3K-ASASC-10=

Cisco Secure Firewall 3100 add-on 10 security context licenses

L-FPR3K-ASASC-5=

Cisco Secure Firewall 3100 add-on 5 security context licenses

L-FPR3K-ENC-K9=

Strong encryption license for ASA on Cisco Secure Firewall 3100 Series

FPR3K-PWR-AC-400=

Cisco Secure Firewall 3100 Series 400W AC power supply

FPR3K-PWR-DC-400=

Cisco Secure Firewall 3100 Series 400W DC power supply

FPR3K-SSD900=

Cisco Secure Firewall 3100 Series SSD for FPR 3100 Series

Specifications

Parameter Specification Parameter Specification
Product ID FPR3140-ASA-K9 Product type Cisco Secure Firewall 3140 ASA appliance
Firewall model Secure Firewall 3140 Security software role Cisco Secure ASA
Rack units 1RU Dimensions 1.75 x 17 x 20 in. (4.4 x 43.3 x 50.8 cm)
Airflow Front to rear; I/O side to non-I/O side Fixed RJ-45 ports 8 x 10M/100M/1GBASE-T Ethernet interfaces
Fixed SFP ports 8 x 1/10/25 Gigabit Ethernet SFP interfaces Maximum Ethernet ports Up to 24 total Ethernet ports with network module
Network module slot One removable network module slot named NM-2 3140 module options 8 x 1/10/25G, 4 x 40G, and 2 x 100G options
Management port 1 x 1/10G SFP management port Console port 1 x RJ-45 serial console
USB port 1 x USB 3.0 Type-A port SSD storage 1 x 900 GB SSD with 1 spare slot
Fan modules 2 hot-swappable fan modules with 2 fans each Power supply configuration Dual 400W AC; single or dual 400W DC optional
Power redundancy 1+1 AC or DC with dual supplies AC input voltage 100 to 240V AC
AC maximum output power 400W DC input voltage -48V to -60VDC
DC maximum output power 400W Stateful inspection firewall throughput 49 Gbps
Multiprotocol firewall throughput 43 Gbps Concurrent firewall connections 10 million
New connections per second 1.1 million IPsec VPN throughput 17 Gbps
Projected IPsec VPN with offload 33 Gbps with ASA 9.18 Maximum VPN peers 20000
Security contexts 2 included; 100 maximum High availability Active/active and active/standby
Clustering 8 chassis ASA centralized management Cisco Security Manager or Cisco Defense Orchestrator
Local management Adaptive Security Device Manager ASA compatibility reference ASA and ASDM compatibility listed for Secure Firewall 3105 3110 3120 3130 3140
Operating temperature 32 to 104F (0 to 40C) Operating humidity 10 to 85% noncondensing
Sound pressure 65 dBA typical; 74 dBA maximum

Quality Certifications

Customer Reviews

Write A Review
5.0
(3 reviews)
5 Stars
3
4 Stars
0
3 Stars
0
2 Stars
0
1 Stars
0
    Rachel Johansson
    Posted on 11/03/2026
    Verified Buyer
    5.0

    Their responsiveness during pre-sales matched our internal expectations.

    Evelyn Richardson
    Posted on 19/01/2026
    Verified Buyer
    5.0

    Hardware is sturdy, well-built, and ready for production use.

    Raymond Gonzalez
    Posted on 17/12/2025
    Verified Buyer
    5.0

    Quality vendor, quality product, quality experience. Layer23 ticks every box.

Questions & Answers

  • What throughput does FPR3140-ASA-K9 sustain with ASA firewall features enabled?

    FPR3140-ASA-K9 sustains 49 Gbps of stateful inspection throughput on 1500B UDP traffic and 43 Gbps of ASA multiprotocol firewall throughput. IPsec VPN reaches 17 Gbps on the 450B UDP L2L test, with up to 20,000 peers, and the appliance holds 10 million concurrent connections.
  • Does FPR3140-ASA-K9 run ASA or Threat Defense software, and which licenses add capacity?

    FPR3140-ASA-K9 ships as a Cisco Secure ASA appliance. The ASA Base license includes 2 security contexts, and L-FPR3K-ASASC-5= or L-FPR3K-ASASC-10= add more up to a maximum of 100, while the separate L-FPR3K-ENC-K9= license adds strong encryption.
  • What is the maximum VLAN count on FPR3140-ASA-K9?

    The maximum VLAN count on FPR3140-ASA-K9 is 1,024, per the ASA 9.22 license limits table. The same table sets the total VPN peer limit at 20,000, so VLAN design and tunnel scale are both bounded by the license table, not by the port count.
  • How much system memory and how many SSD bays does FPR3140-ASA-K9 have?

    FPR3140-ASA-K9 has 256 GB of system memory and two field-replaceable SSD bays, with one SSD installed. The management port is a 10 Gbps SFP+ port, per the Secure Firewall 3100 hardware installation guide and ordering guide.
  • How much does FPR3140-ASA-K9 weigh and how deep is the chassis?

    FPR3140-ASA-K9 weighs 25 lb (11.4 kg) with dual 400W AC supplies, per the Secure Firewall 3100 data sheet. The chassis measures 1.75 x 17 x 20 in. (4.4 x 43.3 x 50.8 cm), so the rack needs 20 in. of depth.
  • How loud is FPR3140-ASA-K9 in operation?

    FPR3140-ASA-K9 produces 65 dBA of sound pressure typically and 74 dBA at maximum. It operates at 32 to 104F (0 to 40C) and 10 to 85% noncondensing humidity.

Warranty

Visit How to Pay page for more information

FREE NETWORK TOOLS

Verify, plan, and comparewith confidence

Use practical tools to check device details, review lifecyclemilestones, and compare hardware before you buy.

DataSheet Downloads

  • FPR3140-ASA-K9 Datasheet