Delivering a high performance application experience for any environment
Kemp LoadMaster hardware load balancers provide an advanced high-performance application delivery solution with SSL offload, content switching, URL rewriting and compression in a secure and highly-available platform that is easily deployed and managed.
Provide additional protection with user pre-authentication, zero trust access gateway services, web application firewall (WAF) and single sign-on (SSO).
Learn MoreManage traffic with GSLB (Global Server Load Balancing) for disaster recovery, hybrid cloud and multi-site environments.
Learn MoreCapture key insights on all traffic flowing into the network and communications with proxied applications, containers, and services.
Learn MoreSimplify L4/L7 load balancing with pre-defined application templates that make it easy to configure and manage.
Learn MoreEvery hardware model comes with a support subsciption. Each subscription tier adds to the features and services delivered by lower tiers. Read our Hardware Datasheet for more information.
The LoadMaster X1 is a load balancer appliance built for optimizing smaller application workloads, and embedding into ISV, OEM and service provider solutions where dedicated cost-effective hardware is required.

Application Throughput
L7 Connections
SSL TPS
1Gb Ports
All models are FIPS 140-2 Level 1 (Certificate #4639) and Common Criteria (CCEVS-VR-VID11280-2023) Certified.
The LoadMaster X3-NG is a high performance load balancer that will allow your organization to grow its business. It has a system throughput of 3.4Gbps, an Intel dual core processor with 8GB of RAM and 8 Gigabit Ethernet ports that can handle over 8 million concurrent connections, making it the ideal choice for growing organizations that need flexible connectivity and a fully featured load balancer platform.

Application Throughput
L7 Connections
SSL TPS
1Gb Ethernet Ports
All models are FIPS 140-2 Level 1 (Certificate #4639) and Common Criteria (CCEVS-VR-VID11280-2023) Certified.
The LoadMaster X15-NG delivers unparalleled performance for organizations of all sizes with integrated hardware acceleration and support for up to 35 million concurrent connections. The dual power supplies and RAID disk drives offer a resilient platform for critical workloads while the 16 Gigabit Ethernet ports and four 10 Gigabit SFP+ ports provide for maximum connectivity.

Application Throughput
L7 Connections
SSL TPS
1Gb Ports
10Gb SFP+ Ports
All models are FIPS 140-2 Level 1 (Certificate #4639) and Common Criteria (CCEVS-VR-VID11280-2023) Certified.
The LoadMaster X25-NG load balancer provides the most complete high-performance application delivery platform with dual power supplies and RAID storage for enhanced resilience. The integrated hardware acceleration delivers up to 20,000 SSL transactions per second and an overall system throughput of 25Gbit/sec. With 8 SFP+ ports and two 1Gbit Ethernet ports, this load balancer can easily integrate with the most complex and demanding network environments.

Application Throughput
L7 Connections
SSL TPS
1Gb Ports
10Gb SFP+ Ports
All models are FIPS 140-2 Level 1 (Certificate #4639) and Common Criteria (CCEVS-VR-VID11280-2023) Certified.
The LoadMaster X25MT-NG load balancer provides the most complete high-performance application delivery platform with dual power supplies and RAID storage for enhanced resilience. The integrated hardware acceleration delivers up to 4,000 SSL transactions per second and an overall system throughput of 8Gbps, this load balancer can easily integrate with the most complex and demanding network environments. The intuitive UI allows fine grained control of your virtual instances by spinning them up or down as needed. The LoadMaster X25MT-NG supports a maximum of 16 virtual instances.

Application Throughput
L4 requests/sec
SSL TPS
1Gb Ports
10Gb SFP+ Ports
All models are FIPS 140-2 Level 1 (Certificate #4639) and Common Criteria (CCEVS-VR-VID11280-2023) Certified.
The LoadMaster X40-NG load balancer provides the most complete high-performance application delivery platform with dual power supplies and RAID storage for enhanced resilience. The integrated hardware acceleration delivers up to 35,000 SSL transactions per second and an overall system throughput of 35 Gbit/sec. With 8 SFP+ ports and two 1Gbit Ethernet ports, this load balancer can easily integrate with the most complex and demanding network environments.

Application Throughput
L7 Connections
SSL TPS
1Gb Ports
10Gb SFP+ Ports
All models are FIPS 140-2 Level 1 (Certificate #4639) and Common Criteria (CCEVS-VR-VID11280-2023) Certified.
The LoadMaster XHC55-NG load balancer provides the most complete high-performance application delivery platform with dual power supplies and RAID storage for enhanced resilience. The integrated hardware acceleration delivers up to 40,000 SSL transactions per second and an overall system throughput of 55 Gbit/sec. With 8 SFP+ ports, 4 SFP28 ports, 4 QSFP28 ports and two 1Gbit Ethernet ports, this load balancer can easily integrate with the most complex and demanding network environments.

Application Throughput
L7 Connections
SSL TPS
1Gb Ports
10Gb SFP+ Ports
25Gb SFP28 Ports
100Gb QSFP28 Ports
All models are FIPS 140-2 Level 1 (Certificate #4639) and Common Criteria (CCEVS-VR-VID11280-2023) Certified.
The LoadMaster XHC75-NG load balancer provides the most complete high-performance application delivery platform with dual power supplies and RAID storage for enhanced resilience. The integrated hardware acceleration delivers up to 40,000 SSL transactions per second and an overall system throughput of 75 Gbit/sec. With 8 SFP+ ports, 4 SFP28 ports, 4 QSFP28 ports and two 1Gbit Ethernet ports, this load balancer can easily integrate with the most complex and demanding network environments.

Application Throughput
L7 Connections
SSL TPS
1Gb Ports
10Gb SFP+ Ports
25Gb SFP28 Ports
100Gb QSFP28 Ports
All models are FIPS 140-2 Level 1 (Certificate #4639) and Common Criteria (CCEVS-VR-VID11280-2023) Certified.
The LoadMaster XHC100-NG load balancer provides the most complete high-performance application delivery platform with dual power supplies and RAID storage for enhanced resilience. The integrated hardware acceleration delivers up to 45,000 SSL transactions per second and an overall system throughput of 90 Gbit/sec. With 8 SFP+ ports, 4 SFP28 ports, 4 QSFP28 ports and two 1Gbit Ethernet ports, this load balancer can easily integrate with the most complex and demanding network environments.

Application Throughput
L7 Connections
SSL TPS
1Gb Ports
10Gb SFP+ Ports
25Gb SFP28 Ports
100Gb QSFP28 Ports
All models are FIPS 140-2 Level 1 (Certificate #4639) and Common Criteria (CCEVS-VR-VID11280-2023) Certified.
| Pricing | L7 Throughput | L7 Connections | SSL TPS (2K) | Redundancy | Ports | |
|---|---|---|---|---|---|---|
| LM-X1 | $2,000 | 1Gbps | 32,800 | 1,000 | No | 4x 1GbE |
| LM-X3-NG | $4,200 | 3.4Gbps | 125,000 | 1,700 | No | 8x 1GbE |
| LM-X15-NG | $11,000 | 15Gbps | 262,500 | 12,000 | PSU & Disk | 16x 1GbE | 4x 10GbE (SFP+) |
| LM-X25-NG | $21,500 | 25Gbps | 525,000 | 20,000 | PSU & Disk | 2x 1GbE | 8x 10GbE (SFP+) |
| LM-X25MT-NG | $24,500 | 8Gbps | 525,000 | 4,000 | PSU & Disk | 2x 1GbE | 8x 10GbE (SFP+) |
| LM-X40-NG | $32,000 | 35Gbps | 525,000 | 35,000 | PSU & Disk | 2x 1GbE | 8x 10GbE (SFP+) |
| LM-XHC55-NG | $51,500 | 55Gbps | 1,050,000 | 40,000 | PSU & Disk | 2x 1GbE | 8x 10GbE | 4x 25GbE | 4x 100GbE |
| LM-XHC75-NG | $55,500 | 75Gbps | 1,050,000 | 40,000 | PSU & Disk | 2x 1GbE | 8x 10GbE | 4x 25GbE | 4x 100GbE |
| LM-XHC100-NG | $58,500 | 90Gbps | 1,050,000 | 45,000 | PSU & Disk | 2x 1GbE | 8x 10GbE | 4x 25GbE | 4x 100GbE |
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LoadMaster offers a range of options for different IT environments. The product selection tool will help you pick a LoadMaster that suits your requirements. Choose a platform, capacity, and support levels to get started!
Every LoadMaster includes the core set of features that address the demands of Application Delivery and ensure service resilience with capabilities such as high availability and simplified administration with easy to use application templates

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"From user experience improvements to application delivery, quality of services and cost savings, the Kemp solutions have delivered outstanding results. Kemp has made us phenomenally happy."
Tom Hearn
Senior Technology Manager, Sageworks
LoadMaster hardware load balancers are dedicated rack-mountable, purpose-built server-grade appliances that provide an advanced, high-performance load balancing and application delivery solution with TLS/SSL offload, content switching, URL rewriting and compression in a secure and highly available platform that is easily deployed and managed.
LoadMaster hardware load balancer offers integrated authentication services, an industry-leading WAF, and TLS/SSL offloading, which helps security teams and systems admins boost their organizations’ security without adding multiple separate devices and solutions.
The hardware appliance versions of Kemp LoadMaster use the same core LoadMaster operating system and have the same in-depth feature set as the rest of the LoadMaster product family.
Yes, hardware load balancers can be deployed in pairs or clusters for redundancy and failover.
Every new LoadMaster purchase requires the additional minimum purchase of a one-year Standard Support Subscription. This Subscription level includes 5x10 support, software updates, security notifications and patches. Enterprise and Enterprise Plus Subscription options are also available, which provide additional functionality, services and 24x7 Support.