Browse Cisco Secure Firewall and Firepower 3100 Series appliances for internet edge, data center edge, high-performance branch, VPN, IPS, and zero-trust segmentation projects where inspection throughput, clustering, optional interfaces, and software mode matter. Compare 3105, 3110, 3120, 3130, and 3140 models by firewall, AVC, IPS, TLS, VPN, 10G, 25G, 40G options, licenses, and management.
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10G ASA Firewall – 8xRJ45 8×1/10G SFP – 1RU 3105
8×1G RJ45 + 8×1/10G SFP+ Ports – Firepower 3105 NGFW
18G ASA Firewall – 8xRJ45 8×1/10G SFP – 1RU 3110
8×1G RJ45 + 8×1/10G SFP+ Ports – Firepower 3110 NGFW
22G ASA Firewall – 8xRJ45 8×1/10G SFP – 1RU 3120
8×1G RJ45 + 8×1/10G SFP+ Ports – Firepower 3120 NGFW
42G ASA – 8x25G SFP28 + 8xRJ45 – 1RU 3130 ASA Firewall
38G NGFW – 8x25G SFP28 + 8xRJ45 – 1RU 3130 NGFW Firewall
49G ASA – 8x25G SFP28 + 8xRJ45 – 1RU 3140 ASA Firewall
45G NGFW – 8x25G SFP28 + 8xRJ45 – 1RU 3140 NGFW Firewall
Cisco Firepower 3100 Series is used for midrange to high-performance firewall deployments at internet edge, data center edge, large branch, VPN, IPS, and segmentation points. It is selected when advanced inspection must run at higher throughput.
Choose by matching firewall throughput, AVC and IPS performance, TLS inspection needs, VPN scale, interface speed, optional network modules, clustering requirements, rack design, and license subscriptions. The correct model depends on enabled security services.
The Firepower 3100 models differ by performance level, interface options, and expansion capabilities. Higher models are typically used when the firewall needs more throughput, higher-speed interfaces, or stronger inspection capacity.
Firepower 3100 Series platforms can run Cisco ASA software or Cisco Firewall Threat Defense when supported. The choice affects feature set, management platform, migration process, licensing, and operational workflow.
Choose Firepower 3100 for new midrange firewall purchases, Firepower 2100 refresh projects, higher inspection throughput, optional high-speed interfaces, clustering support, and longer lifecycle planning. Treat Firepower 2100 mainly as installed-base equipment, support-limited replacement stock, or a migration source.
Firepower 3100 Series supports clustering in supported designs, which can help scale performance and resilience. Buyers should confirm model support, software mode, interface design, licensing, and operational requirements before planning a cluster.
Interface planning should include copper, 10G, 25G, 40G, optional network modules, management, failover, DMZ, and high-speed uplink needs. The selected model should match both current circuits and future edge growth.
Firepower 3100 license needs depend on Threat Defense features such as IPS, malware protection, URL filtering, security intelligence, support, and management options. Confirm the service subscriptions and term before purchase.
Management depends on ASA or Threat Defense mode and the operational model. Larger environments usually use centralized management for policy, logging, events, upgrades, and reporting across multiple firewalls.
Verify exact model, throughput target, inspection services, interface speeds, optional modules, clustering or high availability needs, software mode, licenses, management platform, support coverage, condition, warranty, and lead time before ordering.
The Cisco Firepower 3100 Series — now branded Cisco Secure Firewall 3100 — is a family of five 1RU mid-range firewall appliances: the 3105, 3110, 3120, 3130, and 3140. ASA stateful firewall throughput scales from 10 Gbps on the 3105 to 49 Gbps on the 3140, every model runs either ASA or Threat Defense (FTD) software, and the 3130 and 3140 add 25G fixed ports. Availability is subject to current stock, so check each model’s page for current price and lead time.
The five models share the same 1RU chassis, eight RJ45 ports, eight SFP+ ports, and a network module slot, but differ in throughput, uplink speed, and clustering. The 3105, 3110, and 3120 use 1/10G SFP+ ports; the 3130 and 3140 move up to 1/10/25G SFP+ and support 40G network modules.
| Model | Stateful firewall throughput (ASA) | Threat Defense throughput (FW+AVC+IPS, 1024B) | Data interfaces | Network module slot | Power redundancy | Buy |
|---|---|---|---|---|---|---|
| Firepower 3105 | 10 Gbps | 10 Gbps | 8× 1G RJ45 + 8× 1/10G SFP+ | Yes (1 bay) | 1+1 (dual 400W AC) | ASA / NGFW |
| Firepower 3110 | 18 Gbps | 17 Gbps | 8× 1G RJ45 + 8× 1/10G SFP+ | Yes (1 bay) | 1+1 (dual 400W AC) | ASA / NGFW |
| Firepower 3120 | 22 Gbps | 21 Gbps | 8× 1G RJ45 + 8× 1/10G SFP+ | Yes (1 bay) | 1+1 (dual 400W AC) | ASA / NGFW |
| Firepower 3130 | 42 Gbps | 38 Gbps | 8× 1G RJ45 + 8× 1/10/25G SFP+ | Yes (1 bay) | 1+1 (dual 400W AC) | ASA / NGFW |
| Firepower 3140 | 49 Gbps | 45 Gbps | 8× 1G RJ45 + 8× 1/10/25G SFP+ | Yes (1 bay) | 1+1 (dual 400W AC, ships dual) | ASA / NGFW |
All five models provide eight 10M/100M/1GBASE-T RJ45 interfaces, eight SFP+ ports, and a network module slot, scaling to as many as 24 Ethernet ports. Every model supports 1+1 redundant power; the 3105 through 3130 take an optional second 400W AC supply, while the 3140 ships with dual 400W AC supplies. Clustering scales to eight chassis on the 3110 and above, but the 3105 does not support clustering.
Match the model to your throughput, uplink speed, and clustering needs rather than to port count, since all five share the same eight RJ45 and eight SFP+ ports.
Avoid the 3105 if your design depends on clustering or 25G interfaces, since clustering starts with the 3110 and 25G fixed ports start with the 3130.
Each model is sold as two distinct part numbers built on the same hardware. The difference is the software image and how you manage the firewall.
Because the hardware is identical, the model decision (3105 to 3140) and the image decision (ASA or NGFW) are separate. Confirm which image your management platform expects before you order the part number.
Layer23-Switch supplies brand-new original Cisco hardware, backed by a 3-year warranty and RMA service, with global shipping. Layer23-Switch is a Cisco certified partner. Pricing and stock are shown on each model’s product page; because availability is subject to current stock, confirm the current lead time on the exact part number you need before placing a project order.
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