Fortinet FG-400F-DC-BDL-809-12 Next-Generation Firewall
[shortdesc] Firewall, DC-powered 1RU, 79.5 Gbps firewall, 10 Gbps NGFW, 8x 10GE SFP+, including 1 Year FortiCare Premium and FortiGuard Enterprise Protection [/shortdesc]
[properties]
| Model / SKU | FG-400F-DC-BDL-809-12 |
| Form Factor | Rack Mount, 1 RU |
| Firewall Throughput | 79.5 / 78.5 / 70 Gbps (IPv4 & IPv6, 1518 / 512 / 64 byte, UDP) |
| NGFW Throughput | 10 Gbps |
| Interfaces | 18x GE RJ45 (1x MGMT, 1x HA, 16x switch), 8x GE SFP, 8x 10GE SFP+ (4x standard, 4x ULL) |
| Power Input | 48-60VDC |
| Dimensions (H x W x L) | 1.75 x 17.0 x 15.0 inches (44.45 x 432 x 380 mm) |
| Weight | 14.11 lbs (6.4 kg) |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Compliance / Certifications | Compliance: FCC Part 15 Class A, RCM, VCCI, CE, UL/cUL, CB; Certifications: USGv6/IPv6 |
[/properties]
[specifications]
| System Performance | |
| IPS Throughput | 12 Gbps |
| Threat Protection Throughput | 9 Gbps |
| Firewall Latency (64 byte, UDP) | 4.19 μs / 2.5 μs (ULL ports) |
| Firewall Throughput (Packet per Second) | 105 Mpps |
| IPsec VPN Throughput (512 byte) | 55 Gbps |
| SSL-VPN Throughput | 3.6 Gbps |
| SSL Inspection Throughput (IPS, avg. HTTPS) | 8 Gbps |
| Application Control Throughput (HTTP 64K) | 28 Gbps |
| CAPWAP Throughput (HTTP 64K) | 65 Gbps |
| System Capacity | |
| Concurrent Sessions (TCP) | 7.8 Million |
| New Sessions/Second (TCP) | 500,000 |
| Firewall Policies | 10,000 |
| Gateway-to-Gateway IPsec VPN Tunnels | 2,000 |
| Client-to-Gateway IPsec VPN Tunnels | 50,000 |
| Concurrent SSL-VPN Users (Recommended Max) | 5,000 |
| Virtual Domains (Default/Maximum) | 10 / 25 |
| Maximum Number of FortiSwitches Supported | 96 (FortiOS 7.6.1+; otherwise 72) |
| Maximum Number of FortiAPs (Total/Tunnel) | 512 / 256 |
| Maximum Number of FortiTokens | 5,000 |
| High Availability Configurations | Active-Active, Active-Passive, Clustering |
| Hardware & Interfaces | |
| Hardware Accelerated GE RJ45 Interfaces | 16 |
| GE RJ45 Management Ports | 2 |
| Hardware Accelerated GE SFP Slots | 8 |
| Hardware Accelerated 10GE SFP+ Slots | 4 |
| Hardware Accelerated 10GE SFP+ Ultra Low Latency Slots | 4 |
| USB Ports | 1 |
| RJ45 Console Port | 1 |
| Onboard Storage | 0 |
| Trusted Platform Module (TPM) | Yes |
| Dimensions & Environment | |
| Power Supply | Dual DC power supplies |
| DC Current (Maximum) | 12A |
| Power Consumption (Average / Maximum) | 154.8 W / 189.2 W |
| Heat Dissipation | 645.58 BTU/h |
| Storage Temperature | -31°F to 158°F (-35°C to 70°C) |
| Humidity | 5% to 90% non-condensing |
| Noise Level | LPA 48 dBA / LWA 55 dBA |
| Forced Airflow | Side and Front to Back |
| Operating Altitude | Up to 10,000 ft (3048 m) |
| Compliance | FCC Part 15 Class A, RCM, VCCI, CE, UL/cUL, CB |
[/specifications]
[accesories]
| Included Accessories | |
| Included Transceivers | 2x SFP (SX 1 GE) |
| Optional Accessories (Sold Separately) | |
| DC Power Supply | SP-FG400F-DC-PS |
| Transceivers | FN-TRAN-LX (1 GE SFP LX), FN-TRAN-GC (1 GE SFP RJ45), FN-TRAN-SX (1 GE SFP SX); FN-TRAN-SFP+GC (10 GE SFP+ RJ45), FN-TRAN-SFP+SR (10 GE SFP+ Short Range), FN-TRAN-SFP+LR (10 GE SFP+ Long Range), FN-TRAN-SFP+ER (10 GE SFP+ Extended Range), FN-TRAN-SFP+ZR (10 GE SFP+ 80KM extreme long range) |
| Cables | FN-CABLE-SFP+1 (10 GE SFP+ Passive Direct Attach Cable, 1m), FN-CABLE-SFP+3 (3m), FN-CABLE-SFP+5 (5m) |
[/accesories]
The Fortinet FortiGate 400F-DC-BDL-809-12 bundle includes the FortiGate 400F-DC firewall appliance plus FortiCare Premium and FortiGuard Enterprise Protection for 1 Year. The Fortinet FortiGate 400F-DC next-generation firewall combines artificial intelligence (AI)-powered security and machine learning (ML) to deliver threat protection at scale with deep visibility into applications, users, and devices. Powered by Fortinet's patented NP7 and CP9 SPUs, the FortiGate 400F-DC provides 10 Gbps of NGFW throughput and ultra-low latency, helping maintain high-speed performance for demanding network traffic.
With integrated Secure SD-WAN and universal ZTNA capabilities, this appliance helps simplify converged networking and security while reducing complexity in hybrid IT environments. It features 8x 10GE SFP+ slots, including 4 dedicated ultra-low latency slots, to support high-bandwidth links. The device is built with dual redundant DC power supplies for resilient operation in DC-powered deployments.
Technical Specifications Summary
- IPS Performance: Up to 12 Gbps IPS throughput (Enterprise Mix, with logging enabled).
- NGFW Performance: Up to 10 Gbps NGFW throughput (with logging enabled).
- Threat Protection: Up to 9 Gbps threat protection throughput (with logging enabled).
- Firewall Throughput & Latency: Up to 79.5 / 78.5 / 70 Gbps (IPv4 & IPv6, 1518 / 512 / 64 byte UDP) with 4.19 μs latency (64 byte UDP) or 2.5 μs via Ultra Low Latency (ULL) ports.
- VPN Performance & Scale: Up to 55 Gbps IPsec VPN throughput (512 byte) and 3.6 Gbps SSL-VPN throughput; supports 2,000 gateway-to-gateway and 50,000 client-to-gateway IPsec VPN tunnels.
- SSL Inspection: Up to 8 Gbps SSL inspection throughput (IPS, average HTTPS), 6,000 SSL inspection CPS, and up to 800,000 concurrent SSL inspection sessions.
- Interfaces: 18x GE RJ45 (16 accelerated + 2x GE RJ45 MGMT/HA), 8x GE SFP, and 8x 10GE SFP+ (4x standard + 4x 10GE SFP+ ULL slots).
- Power & Operating Environment: Dual DC power supplies, 48-60VDC input, up to 12A max DC current, 154.8 W average / 189.2 W maximum power consumption; operates 32°F to 104°F (0°C to 40°C) with 5% to 90% non-condensing humidity.
- Next Generation Firewall (NGFW): Provides NGFW capabilities with deep visibility into applications, users, and devices.
- Secure SD-WAN: Supports secure WAN edge use cases with unified security and management under one OS.
- Universal ZTNA: Helps control and enforce access policies for users and applications across locations.
- Segmentation: Supports network segmentation to reduce risk and limit lateral movement.
- Firewall Throughput: 79.5 / 78.5 / 70 Gbps (IPv4 & IPv6, 1518 / 512 / 64 byte, UDP)
- IPS Throughput: 12 Gbps
- Power Input: 48-60VDC
- Interfaces: 18x GE RJ45, 8x GE SFP, 8x 10GE SFP+
- VPN Throughput: 55 Gbps (IPsec, 512 byte)
- Concurrent Sessions: 7.8 Million
- Power Supply: Dual DC power supplies
Upgrade Your Network Security
Deploy the FortiGate FG-400F-DC-BDL-809-12 for high-performance protection in your DC-powered environment.
Product Information
Product Information
Shipping & Returns
Shipping & Returns



Fortinet FG-400F-DC-BDL-809-12 Next-Generation Firewall
Fortinet FG-400F-DC-BDL-809-12 Next-Generation Firewall
[shortdesc] Firewall, DC-powered 1RU, 79.5 Gbps firewall, 10 Gbps NGFW, 8x 10GE SFP+, including 1 Year FortiCare Premium and FortiGuard Enterprise Protection [/shortdesc]
[properties]
| Model / SKU | FG-400F-DC-BDL-809-12 |
| Form Factor | Rack Mount, 1 RU |
| Firewall Throughput | 79.5 / 78.5 / 70 Gbps (IPv4 & IPv6, 1518 / 512 / 64 byte, UDP) |
| NGFW Throughput | 10 Gbps |
| Interfaces | 18x GE RJ45 (1x MGMT, 1x HA, 16x switch), 8x GE SFP, 8x 10GE SFP+ (4x standard, 4x ULL) |
| Power Input | 48-60VDC |
| Dimensions (H x W x L) | 1.75 x 17.0 x 15.0 inches (44.45 x 432 x 380 mm) |
| Weight | 14.11 lbs (6.4 kg) |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Compliance / Certifications | Compliance: FCC Part 15 Class A, RCM, VCCI, CE, UL/cUL, CB; Certifications: USGv6/IPv6 |
[/properties]
[specifications]
| System Performance | |
| IPS Throughput | 12 Gbps |
| Threat Protection Throughput | 9 Gbps |
| Firewall Latency (64 byte, UDP) | 4.19 μs / 2.5 μs (ULL ports) |
| Firewall Throughput (Packet per Second) | 105 Mpps |
| IPsec VPN Throughput (512 byte) | 55 Gbps |
| SSL-VPN Throughput | 3.6 Gbps |
| SSL Inspection Throughput (IPS, avg. HTTPS) | 8 Gbps |
| Application Control Throughput (HTTP 64K) | 28 Gbps |
| CAPWAP Throughput (HTTP 64K) | 65 Gbps |
| System Capacity | |
| Concurrent Sessions (TCP) | 7.8 Million |
| New Sessions/Second (TCP) | 500,000 |
| Firewall Policies | 10,000 |
| Gateway-to-Gateway IPsec VPN Tunnels | 2,000 |
| Client-to-Gateway IPsec VPN Tunnels | 50,000 |
| Concurrent SSL-VPN Users (Recommended Max) | 5,000 |
| Virtual Domains (Default/Maximum) | 10 / 25 |
| Maximum Number of FortiSwitches Supported | 96 (FortiOS 7.6.1+; otherwise 72) |
| Maximum Number of FortiAPs (Total/Tunnel) | 512 / 256 |
| Maximum Number of FortiTokens | 5,000 |
| High Availability Configurations | Active-Active, Active-Passive, Clustering |
| Hardware & Interfaces | |
| Hardware Accelerated GE RJ45 Interfaces | 16 |
| GE RJ45 Management Ports | 2 |
| Hardware Accelerated GE SFP Slots | 8 |
| Hardware Accelerated 10GE SFP+ Slots | 4 |
| Hardware Accelerated 10GE SFP+ Ultra Low Latency Slots | 4 |
| USB Ports | 1 |
| RJ45 Console Port | 1 |
| Onboard Storage | 0 |
| Trusted Platform Module (TPM) | Yes |
| Dimensions & Environment | |
| Power Supply | Dual DC power supplies |
| DC Current (Maximum) | 12A |
| Power Consumption (Average / Maximum) | 154.8 W / 189.2 W |
| Heat Dissipation | 645.58 BTU/h |
| Storage Temperature | -31°F to 158°F (-35°C to 70°C) |
| Humidity | 5% to 90% non-condensing |
| Noise Level | LPA 48 dBA / LWA 55 dBA |
| Forced Airflow | Side and Front to Back |
| Operating Altitude | Up to 10,000 ft (3048 m) |
| Compliance | FCC Part 15 Class A, RCM, VCCI, CE, UL/cUL, CB |
[/specifications]
[accesories]
| Included Accessories | |
| Included Transceivers | 2x SFP (SX 1 GE) |
| Optional Accessories (Sold Separately) | |
| DC Power Supply | SP-FG400F-DC-PS |
| Transceivers | FN-TRAN-LX (1 GE SFP LX), FN-TRAN-GC (1 GE SFP RJ45), FN-TRAN-SX (1 GE SFP SX); FN-TRAN-SFP+GC (10 GE SFP+ RJ45), FN-TRAN-SFP+SR (10 GE SFP+ Short Range), FN-TRAN-SFP+LR (10 GE SFP+ Long Range), FN-TRAN-SFP+ER (10 GE SFP+ Extended Range), FN-TRAN-SFP+ZR (10 GE SFP+ 80KM extreme long range) |
| Cables | FN-CABLE-SFP+1 (10 GE SFP+ Passive Direct Attach Cable, 1m), FN-CABLE-SFP+3 (3m), FN-CABLE-SFP+5 (5m) |
[/accesories]
The Fortinet FortiGate 400F-DC-BDL-809-12 bundle includes the FortiGate 400F-DC firewall appliance plus FortiCare Premium and FortiGuard Enterprise Protection for 1 Year. The Fortinet FortiGate 400F-DC next-generation firewall combines artificial intelligence (AI)-powered security and machine learning (ML) to deliver threat protection at scale with deep visibility into applications, users, and devices. Powered by Fortinet's patented NP7 and CP9 SPUs, the FortiGate 400F-DC provides 10 Gbps of NGFW throughput and ultra-low latency, helping maintain high-speed performance for demanding network traffic.
With integrated Secure SD-WAN and universal ZTNA capabilities, this appliance helps simplify converged networking and security while reducing complexity in hybrid IT environments. It features 8x 10GE SFP+ slots, including 4 dedicated ultra-low latency slots, to support high-bandwidth links. The device is built with dual redundant DC power supplies for resilient operation in DC-powered deployments.
Technical Specifications Summary
- IPS Performance: Up to 12 Gbps IPS throughput (Enterprise Mix, with logging enabled).
- NGFW Performance: Up to 10 Gbps NGFW throughput (with logging enabled).
- Threat Protection: Up to 9 Gbps threat protection throughput (with logging enabled).
- Firewall Throughput & Latency: Up to 79.5 / 78.5 / 70 Gbps (IPv4 & IPv6, 1518 / 512 / 64 byte UDP) with 4.19 μs latency (64 byte UDP) or 2.5 μs via Ultra Low Latency (ULL) ports.
- VPN Performance & Scale: Up to 55 Gbps IPsec VPN throughput (512 byte) and 3.6 Gbps SSL-VPN throughput; supports 2,000 gateway-to-gateway and 50,000 client-to-gateway IPsec VPN tunnels.
- SSL Inspection: Up to 8 Gbps SSL inspection throughput (IPS, average HTTPS), 6,000 SSL inspection CPS, and up to 800,000 concurrent SSL inspection sessions.
- Interfaces: 18x GE RJ45 (16 accelerated + 2x GE RJ45 MGMT/HA), 8x GE SFP, and 8x 10GE SFP+ (4x standard + 4x 10GE SFP+ ULL slots).
- Power & Operating Environment: Dual DC power supplies, 48-60VDC input, up to 12A max DC current, 154.8 W average / 189.2 W maximum power consumption; operates 32°F to 104°F (0°C to 40°C) with 5% to 90% non-condensing humidity.
- Next Generation Firewall (NGFW): Provides NGFW capabilities with deep visibility into applications, users, and devices.
- Secure SD-WAN: Supports secure WAN edge use cases with unified security and management under one OS.
- Universal ZTNA: Helps control and enforce access policies for users and applications across locations.
- Segmentation: Supports network segmentation to reduce risk and limit lateral movement.
- Firewall Throughput: 79.5 / 78.5 / 70 Gbps (IPv4 & IPv6, 1518 / 512 / 64 byte, UDP)
- IPS Throughput: 12 Gbps
- Power Input: 48-60VDC
- Interfaces: 18x GE RJ45, 8x GE SFP, 8x 10GE SFP+
- VPN Throughput: 55 Gbps (IPsec, 512 byte)
- Concurrent Sessions: 7.8 Million
- Power Supply: Dual DC power supplies
Upgrade Your Network Security
Deploy the FortiGate FG-400F-DC-BDL-809-12 for high-performance protection in your DC-powered environment.
Original: $19,136.00
-65%$19,136.00
$6,697.60Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
[shortdesc] Firewall, DC-powered 1RU, 79.5 Gbps firewall, 10 Gbps NGFW, 8x 10GE SFP+, including 1 Year FortiCare Premium and FortiGuard Enterprise Protection [/shortdesc]
[properties]
| Model / SKU | FG-400F-DC-BDL-809-12 |
| Form Factor | Rack Mount, 1 RU |
| Firewall Throughput | 79.5 / 78.5 / 70 Gbps (IPv4 & IPv6, 1518 / 512 / 64 byte, UDP) |
| NGFW Throughput | 10 Gbps |
| Interfaces | 18x GE RJ45 (1x MGMT, 1x HA, 16x switch), 8x GE SFP, 8x 10GE SFP+ (4x standard, 4x ULL) |
| Power Input | 48-60VDC |
| Dimensions (H x W x L) | 1.75 x 17.0 x 15.0 inches (44.45 x 432 x 380 mm) |
| Weight | 14.11 lbs (6.4 kg) |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Compliance / Certifications | Compliance: FCC Part 15 Class A, RCM, VCCI, CE, UL/cUL, CB; Certifications: USGv6/IPv6 |
[/properties]
[specifications]
| System Performance | |
| IPS Throughput | 12 Gbps |
| Threat Protection Throughput | 9 Gbps |
| Firewall Latency (64 byte, UDP) | 4.19 μs / 2.5 μs (ULL ports) |
| Firewall Throughput (Packet per Second) | 105 Mpps |
| IPsec VPN Throughput (512 byte) | 55 Gbps |
| SSL-VPN Throughput | 3.6 Gbps |
| SSL Inspection Throughput (IPS, avg. HTTPS) | 8 Gbps |
| Application Control Throughput (HTTP 64K) | 28 Gbps |
| CAPWAP Throughput (HTTP 64K) | 65 Gbps |
| System Capacity | |
| Concurrent Sessions (TCP) | 7.8 Million |
| New Sessions/Second (TCP) | 500,000 |
| Firewall Policies | 10,000 |
| Gateway-to-Gateway IPsec VPN Tunnels | 2,000 |
| Client-to-Gateway IPsec VPN Tunnels | 50,000 |
| Concurrent SSL-VPN Users (Recommended Max) | 5,000 |
| Virtual Domains (Default/Maximum) | 10 / 25 |
| Maximum Number of FortiSwitches Supported | 96 (FortiOS 7.6.1+; otherwise 72) |
| Maximum Number of FortiAPs (Total/Tunnel) | 512 / 256 |
| Maximum Number of FortiTokens | 5,000 |
| High Availability Configurations | Active-Active, Active-Passive, Clustering |
| Hardware & Interfaces | |
| Hardware Accelerated GE RJ45 Interfaces | 16 |
| GE RJ45 Management Ports | 2 |
| Hardware Accelerated GE SFP Slots | 8 |
| Hardware Accelerated 10GE SFP+ Slots | 4 |
| Hardware Accelerated 10GE SFP+ Ultra Low Latency Slots | 4 |
| USB Ports | 1 |
| RJ45 Console Port | 1 |
| Onboard Storage | 0 |
| Trusted Platform Module (TPM) | Yes |
| Dimensions & Environment | |
| Power Supply | Dual DC power supplies |
| DC Current (Maximum) | 12A |
| Power Consumption (Average / Maximum) | 154.8 W / 189.2 W |
| Heat Dissipation | 645.58 BTU/h |
| Storage Temperature | -31°F to 158°F (-35°C to 70°C) |
| Humidity | 5% to 90% non-condensing |
| Noise Level | LPA 48 dBA / LWA 55 dBA |
| Forced Airflow | Side and Front to Back |
| Operating Altitude | Up to 10,000 ft (3048 m) |
| Compliance | FCC Part 15 Class A, RCM, VCCI, CE, UL/cUL, CB |
[/specifications]
[accesories]
| Included Accessories | |
| Included Transceivers | 2x SFP (SX 1 GE) |
| Optional Accessories (Sold Separately) | |
| DC Power Supply | SP-FG400F-DC-PS |
| Transceivers | FN-TRAN-LX (1 GE SFP LX), FN-TRAN-GC (1 GE SFP RJ45), FN-TRAN-SX (1 GE SFP SX); FN-TRAN-SFP+GC (10 GE SFP+ RJ45), FN-TRAN-SFP+SR (10 GE SFP+ Short Range), FN-TRAN-SFP+LR (10 GE SFP+ Long Range), FN-TRAN-SFP+ER (10 GE SFP+ Extended Range), FN-TRAN-SFP+ZR (10 GE SFP+ 80KM extreme long range) |
| Cables | FN-CABLE-SFP+1 (10 GE SFP+ Passive Direct Attach Cable, 1m), FN-CABLE-SFP+3 (3m), FN-CABLE-SFP+5 (5m) |
[/accesories]
The Fortinet FortiGate 400F-DC-BDL-809-12 bundle includes the FortiGate 400F-DC firewall appliance plus FortiCare Premium and FortiGuard Enterprise Protection for 1 Year. The Fortinet FortiGate 400F-DC next-generation firewall combines artificial intelligence (AI)-powered security and machine learning (ML) to deliver threat protection at scale with deep visibility into applications, users, and devices. Powered by Fortinet's patented NP7 and CP9 SPUs, the FortiGate 400F-DC provides 10 Gbps of NGFW throughput and ultra-low latency, helping maintain high-speed performance for demanding network traffic.
With integrated Secure SD-WAN and universal ZTNA capabilities, this appliance helps simplify converged networking and security while reducing complexity in hybrid IT environments. It features 8x 10GE SFP+ slots, including 4 dedicated ultra-low latency slots, to support high-bandwidth links. The device is built with dual redundant DC power supplies for resilient operation in DC-powered deployments.
Technical Specifications Summary
- IPS Performance: Up to 12 Gbps IPS throughput (Enterprise Mix, with logging enabled).
- NGFW Performance: Up to 10 Gbps NGFW throughput (with logging enabled).
- Threat Protection: Up to 9 Gbps threat protection throughput (with logging enabled).
- Firewall Throughput & Latency: Up to 79.5 / 78.5 / 70 Gbps (IPv4 & IPv6, 1518 / 512 / 64 byte UDP) with 4.19 μs latency (64 byte UDP) or 2.5 μs via Ultra Low Latency (ULL) ports.
- VPN Performance & Scale: Up to 55 Gbps IPsec VPN throughput (512 byte) and 3.6 Gbps SSL-VPN throughput; supports 2,000 gateway-to-gateway and 50,000 client-to-gateway IPsec VPN tunnels.
- SSL Inspection: Up to 8 Gbps SSL inspection throughput (IPS, average HTTPS), 6,000 SSL inspection CPS, and up to 800,000 concurrent SSL inspection sessions.
- Interfaces: 18x GE RJ45 (16 accelerated + 2x GE RJ45 MGMT/HA), 8x GE SFP, and 8x 10GE SFP+ (4x standard + 4x 10GE SFP+ ULL slots).
- Power & Operating Environment: Dual DC power supplies, 48-60VDC input, up to 12A max DC current, 154.8 W average / 189.2 W maximum power consumption; operates 32°F to 104°F (0°C to 40°C) with 5% to 90% non-condensing humidity.
- Next Generation Firewall (NGFW): Provides NGFW capabilities with deep visibility into applications, users, and devices.
- Secure SD-WAN: Supports secure WAN edge use cases with unified security and management under one OS.
- Universal ZTNA: Helps control and enforce access policies for users and applications across locations.
- Segmentation: Supports network segmentation to reduce risk and limit lateral movement.
- Firewall Throughput: 79.5 / 78.5 / 70 Gbps (IPv4 & IPv6, 1518 / 512 / 64 byte, UDP)
- IPS Throughput: 12 Gbps
- Power Input: 48-60VDC
- Interfaces: 18x GE RJ45, 8x GE SFP, 8x 10GE SFP+
- VPN Throughput: 55 Gbps (IPsec, 512 byte)
- Concurrent Sessions: 7.8 Million
- Power Supply: Dual DC power supplies
Upgrade Your Network Security
Deploy the FortiGate FG-400F-DC-BDL-809-12 for high-performance protection in your DC-powered environment.














