Listed below are hardware load balancers that have been tested by the vendor and reviewed by Microsoft to meet Exchange Server 2010 requirements. It is recommended that you visit the vendor’s web site for the latest information regarding product specifications, capacity, country support and documentation including release notes and known issues. Please contact the vendor for more information on these products.
Hardware Load Balancers for Exchange Server 2010
|
Vendor |
Qualified Product |
Software Version Tested |
Vendor’s Exchange Page |
|
Barracuda Load Balancer Model 340, 440, 640 |
3.3.1.005 |
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|
Brocade |
ServerIron ADX 1000, 4000, 10000 |
V12.1 |
|
|
Cisco |
Application Control Engine (ACE) |
A2(3.0) |
|
|
Equalizer E250GX, E350GX, E450GX, E650GX |
8.6.0b |
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|
Netscaler |
9.1.102.8 |
||
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BIG-IP Local Traffic Manager (LTM) |
10.0.1 and 10.1 |
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LoadMaster Models: 2200, 2500, 2600, 3500, 3600, 5500 |
5.1-28 |
Kemp Technologies is added to list. This is a nice thing because the customer where I work have 2 new load balancers 
.