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by Juniper
Product Line: Juniper SRX Series Series
Product Type: Firewall Appliance
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Original price $0.00 - Original price $0.00
Original price
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Current price $0.00
Title: Surplus

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Product Description

The SRX345-DC-TAA Juniper features 16x1GbE total onboard ports, including 8x1Gb RJ-45 and 8x1Gb SFP ports, complemented by 4 Mini-PIM slots for enhanced connectivity options. It is designed with 4G RAM and 8G Flash storage, supports up to 1024 IPsec VPN tunnels, and has a 1U form factor with dimensions of 17.36 x 1.72 x 14.57 in. Additionally, the device offers MACsec-capable ports, 1x1GbE Out-of-Band management port, and advanced security capabilities with a stateful firewall throughput of 350 Kpps (64B packet size) and 1100 Mbps (IMIX packet size).

FAQs for the SRX345-DC-TAA

  • What is the total number of 1GbE ports available on this device?
    The device has a total of 16x1GbE ports, including 8x1Gb RJ-45 ports and 8x1Gb SFP ports.
  • How many Mini-PIM slots does the device include?
    This device features 4 Mini-PIM slots for WAN connectivity options.
  • What are the system memory and storage capacities?
    System memory is 4 GB and storage capacity is 8 GB flash.
  • Is the device capable of MACsec on all ports?
    Yes, all 16x1GbE ports are MACsec-capable.
  • Can you specify the device's form factor and dimensions?
    The device has a 1U form factor, measuring 17.36 x 1.72 x 14.57 inches (44.09 x 4.36 x 37.01 cm).
  • What is the device's power consumption and heat dissipation?
    Average power consumption is 122 W, with heat dissipation at 420 BTU/h.
  • How many IPsec VPN tunnels can the device support?
    It supports up to 1024 IPsec VPN tunnels.
  • What type of airflow does the device utilize?
    The device employs a front to back airflow mechanism.
  • What are the device's security capabilities in terms of stateful firewall performance?
    It can handle 350 Kpps with 64 B packet size and 1100 Mbps with IMIX packet size.
  • Does the device offer USB connectivity?
    Yes, it includes 1 USB 3.0 port (type A).

Product Review

The Juniper SRX345-DC-TAA offers a versatile set of connectivity options with its 16x1GbE ports, including both RJ-45 and SFP ports, alongside four Mini-PIM slots, catering to diverse networking needs. However, with only 4G of RAM and 8G of Flash storage, its performance might lag behind in highly demanding environments. Additionally, the device's support for up to 1024 IPsec VPN tunnels and its MACsec-capable ports enhance its security capabilities, yet its average power consumption of 122W and heat dissipation of 420 BTU/h could raise operational costs in extensive networks.


The Juniper SRX345-DC-TAA is a networking device designed to cater to the needs of both small and large enterprises. It is equipped with a comprehensive set of features, including high-density ports and slots for various forms of connectivity and expansion capabilities. This product overview focuses on the hardware specifications of the SRX345-DC-TAA, detailing its ports, performance, and physical attributes. At the core of its design, the SRX345-DC-TAA features a total of 16 Gigabit Ethernet ports, divided equally between 8 RJ-45 and 8 small form-factor pluggable (SFP) ports. This configuration provides flexibility in connecting to a wide range of network media, including copper and fiber optic cables. Additionally, the device is equipped with 4 Mini Physical Interface Module (Mini-PIM) slots, enhancing its versatility by allowing for further network expansion.
  • 16x1GbE MACsec-capable ports ensure secure communication across the network.
  • Out-of-Band (OOB) management port and a console port (RJ-45 + miniUSB) facilitate device management and troubleshooting.
  • USB 3.0 port supports external storage and other peripherals for added functionality.
The SRX345-DC-TAA is built with 4 GB of system memory (RAM) and 8 GB of flash storage, ensuring smooth operation and ample space for firmware and configuration files. An additional SSD slot provides the option for expanded storage, catering to the needs of growing networks. Physically, the device adheres to a 1U rack-mount form factor, with dimensions of 17.36 x 1.72 x 14.57 inches (44.09 x 4.36 x 37.01 cm) and a weight of 10.80 lb (4.90 kg), including the power supply unit (PSU). It is designed for front-to-back airflow, optimizing cooling in standard rack deployments. The SRX345-DC-TAA operates on a DC power input range of -40.8 VDC to -72 VDC, with an average power consumption of 122 W and an average heat dissipation of 420 BTU/h, balancing performance with energy efficiency. Performance-wise, the SRX345-DC-TAA boasts a stateful firewall throughput of 350 Kpps (64 B packet size) and 1100 Mbps (IMIX packet size), alongside the capability to establish up to 1024 IPsec VPN tunnels. This level of performance ensures reliable and secure connectivity for a wide range of applications, from basic internet access to complex, encrypted VPNs spanning multiple sites. In summary, the Juniper SRX345-DC-TAA offers a compelling blend of connectivity, expansion options, and performance, packaged in a compact, energy-efficient form factor. Its comprehensive port selection, coupled with secure communication capabilities and flexible management options, makes it a suitable choice for organizations looking to bolster their network infrastructure.


Part Number and ManufacturerJuniper SRX345-DC-TAA
Interface Configuration8 x 1G Ethernet RJ-45 + 8 x 1G SFP + 4 Mini Physical Interface Module (Mini-PIM) slots
Airflow DirectionFront to Back
Memory and Storage4 GB RAM, 8 GB Flash Memory
Total Ethernet Ports16 x 1 Gigabit Ethernet
Ethernet RJ-45 Ports8 x 1 Gigabit Ethernet
Ethernet SFP Ports8 x 1 Gigabit Ethernet SFP
MACsec Capable Ethernet Ports16 x 1 Gigabit Ethernet
Management Port1 x 1 Gigabit Ethernet OOB
WAN Interface Slots4 Mini-PIM Slots
Console Ports1 (RJ-45 + Mini USB)
USB Ports1 x USB 3.0 Type A
Flash Storage8 GB
SSD Expansion1 Slot
Chassis Form Factor1U Rackmount
Dimensions17.36 x 1.72 x 14.57 inches (44.09 x 4.36 x 37.01 cm)
Weight10.80 lbs (4.90 kg) including PSU
DC Power Input-40.8 to -72 VDC
Power UsageAverage 122 Watts
Heat Output420 BTU per hour
Firewall Throughput (64-byte packet size)350 Kpps
Firewall Throughput (IMIX)1.1 Gbps
IPsec VPN Tunnels Supported1024 Tunnels

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