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by Juniper
Product Line: Juniper SRX Series Series
Product Type: Gateway
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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 SRX340 Juniper features 16x1GbE MACsec-capable ports, including 8x1GbE RJ-45 and 8x1GbE SFP transceiver ports, supported by 4 GB of system memory (RAM) and 8 GB of storage (flash). It offers 1024 IPsec VPN tunnels and can handle up to 256,000 concurrent sessions, with a stateful firewall throughput of 350 Kpps (64 B packet size) and 1100 Mbps (IMIX packet size). Designed for rack installation with a 1U form factor, it measures 17.36 x 1.72 x 14.57 in and weighs 10.80 lb, with an average power consumption of 122 W and heat dissipation of 420 BTU/h.

FAQs for the SRX340

  • What are the total onboard ports available?
    There are 16x1GbE total onboard ports.
  • How many RJ-45 and SFP transceiver ports does the device include?
    The device includes 8x1GbE RJ-45 ports and 8x1GbE SFP transceiver ports.
  • Are all ports MACsec-capable?
    Yes, all 16x1GbE ports are MACsec-capable.
  • What are the out-of-band management port specifications?
    There is 1x1GbE out-of-band (OOB) management port.
  • How many Mini PIM (WAN) slots are available?
    There are 4 Mini PIM (WAN) slots available.
  • What are the console port options for this device?
    The device offers 1 RJ-45 and 1 miniUSB console port.
  • How much system memory and storage does the device have?
    The device comes with 4 GB of system memory (RAM) and 8 GB of storage (flash).
  • Does the device support SSD expansion?
    Yes, the device has 1 SSD slot for expansion.
  • What are the device's physical dimensions and weight?
    The device measures 17.36 x 1.72 x 14.57 in. (44.09 x 4.36 x 37.01 cm) and weighs 10.80 lb (4.90 kg).
  • What are the power consumption and heat dissipation averages?
    The device's average power consumption is 122 W, and its heat dissipation is 420 BTU/h.

Product Review

The Juniper SRX340 offers a versatile array of connectivity options, including 16x1GbE MACsec-capable ports and dual media types for RJ-45 and SFP, catering to diverse network infrastructure needs. However, the limitation to 1GbE ports might restrict its application in environments demanding higher bandwidth. Additionally, while the inclusion of 4 Mini PIM slots and comprehensive security capabilities such as support for 1024 IPsec VPN tunnels and 256,000 concurrent sessions enhance its functionality, the system's RAM and storage capacity, at 4 GB and 8 GB respectively, could be a bottleneck for complex configurations or extensive logging requirements.


The Juniper SRX340 is a network security device designed to meet the needs of mid-sized networks, delivering high performance and security services. With a 1U form factor, this device integrates seamlessly into any standard networking rack, featuring dimensions of 17.36 x 1.72 x 14.57 inches and weighing 10.80 lb, including the power supply unit. Its design and functionality are tailored for organizations requiring reliable security without compromising on network performance. At the heart of the SRX340's hardware specifications are its connectivity options. The device boasts a total of 16 1GbE onboard ports, divided equally between RJ-45 and small form-factor pluggable (SFP) transceiver ports, providing flexibility in connection types. Additionally, all 16 ports are MACsec-capable, ensuring secure Ethernet communications. For management purposes, it includes one out-of-band (OOB) management port and comprehensive console access through both RJ-45 and miniUSB ports. Peripheral connections are facilitated by a single USB 3.0 port (type A). The SRX340’s internal architecture is designed to support demanding network environments, featuring 4 GB of system memory and 8 GB of flash storage. For extended storage needs, it includes an SSD slot, allowing for additional storage capacity. This is particularly useful for logging and reporting functions in network security applications. The device also offers four mini Physical Interface Module (PIM) slots for WAN connectivity, expanding its versatility in various network configurations.
  • Total onboard ports: 16x1GbE, including 8x1GbE RJ-45 and 8x1GbE SFP ports.
  • System memory (RAM): 4 GB and Storage (flash): 8 GB, with an SSD slot for expansion.
  • Maximum concurrent sessions: 256,000, with support for 1024 IPsec VPN tunnels.
In terms of performance, the SRX340 is capable of processing stateful firewall policies at 350 Kpps with 64 B packet size and 1100 Mbps with IMIX packet size, reflecting its ability to handle significant network traffic while maintaining security policies. It supports up to 1024 IPsec VPN tunnels, enabling secure site-to-site and remote access connections. The device can manage up to 256,000 concurrent sessions, providing substantial capacity for medium-sized enterprise networks. Operating efficiency is a key aspect of the SRX340, with an average power consumption of 122 W and heat dissipation of 420 BTU/h, indicating a balanced approach to performance and energy usage. Its operational temperature range extends from 32° to 104° F, with a non-operating temperature tolerance between -4° to 158° F. Humidity resilience is also notable, with the device functioning optimally between 10% to 90% non-condensing humidity and withstanding non-operational humidity from 5% to 95%. The Juniper SRX340 stands out as a comprehensive solution for mid-sized networks, offering a blend of performance, security, and connectivity. Its hardware specifications underscore its capacity to serve as a reliable network security gateway, adept at balancing the demands of security protocols with the need for high-speed network access and data transmission.


Part Number Juniper SRX340
Total Ethernet Ports 16x1GbE
Ethernet Ports (RJ-45) 8x1GbE
Ethernet Ports (SFP) 8x1GbE
Ports with MACsec Support 16x1GbE
Management Port (OOB) 1x1GbE
Expansion Slots for WAN (Mini PIM) 4
Console Ports RJ-45 + Mini USB
USB Ports (Type A, 3.0) 1
Main Memory (RAM) 4 GB
Internal Storage (Flash) 8 GB
SSD Expansion Slot 1
Chassis Type 1U
Dimensions (WxHxD) 17.36 x 1.72 x 14.57 in.
Weight (with Power Supply) 10.80 lb
Power Usage (Average) 122 W
Heat Output (Average) 420 BTU/h
Firewall Throughput (64 B Packet) 350 Kpps
Firewall Throughput (IMIX) 1100 Mbps
VPN Tunnels (IPsec) 1024
Max Sessions 256,000
Operational Temperature Range 32° to 104° F
Storage Temperature Range 4° to 158° F
Humidity (Operating) 10% to 90%
Humidity (Non-operating) 5% to 95%

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