Riverbed
Riverbed's Steelhead appliances provide the highest level of WAN performance across the broadest range of applications. Available in a wide range of sizes – all powered by the Riverbed Optimization System (RiOS) – Steelhead appliances are also the most scalable approach to application acceleration across your WAN.
Steelhead appliances come in a range of sizes to ensure that each of your offices has a properly sized acceleration appliance. With this range of sizes, you can simultaneously ensure that the appliance provides room for office growth, yet still ensures that you achieve a quick return on investment.
Our Steelhead 100 is meant for offices with just a few people; our 6000-series appliances can meet the needs of offices with many thousands of users.
Model Specifications

| |
Small Office» |
Mid-Size Office» |
Large Office or Data Center» |
Steelhead
Model |
50 |
100 |
200 |
300 |
520 |
1020 |
1520 |
2020 |
3020 |
3520 |
5520 |
6020 |
Clustered2 |
| Profile |
desk
top |
desk
top |
desk
top |
desk
top |
1U |
1U |
1U |
1U |
3U |
3U |
3U |
3U |
n x 3U |
WAN
Capacity1 |
256 Kbps |
1
Mbps |
1
Mbps |
2
Mbps |
1
Mbps |
2
Mbps |
4
Mbps |
10
Mbps |
20
Mbps |
45
Mbps |
155
Mbps |
310
Mbps |
4
Gbps |
WAN Capacity
(High- speed)1 |
256 Kbps |
1
Mbps |
1
Mbps |
2
Mbps |
1
Mbps |
2
Mbps |
4
Mbps |
10
Mbps |
20
Mbps |
45
Mbps |
800
Mbps |
800
Mbps |
- |
| Optimized TCP Connections3 |
250 |
25 |
75 |
150 |
300 |
625 |
1K |
2K |
3,500 |
6K |
15K |
40K |
1 million |
| Total Disk |
60
GB |
60
GB |
60
GB |
60
GB |
250
GB |
250
GB |
250
GB |
500
GB |
1.0
TB |
1.5
TB |
1.5
TB |
3.2
TB |
n x m |
| Data Store Capacity |
35
GB |
35
GB |
35
GB |
35
GB |
80
GB |
80
GB |
80
GB |
150
GB |
250
GB |
512
GB |
700
GB |
1.4
TB |
n x m |
| Proxy File Service |
- |
- |
- |
- |
• |
• |
• |
• |
• |
• |
- |
- |
- |
| RAID |
- |
- |
- |
- |
- |
- |
- |
- |
• |
• |
• |
• |
• |
| Triple Power Supplies |
- |
- |
- |
- |
- |
- |
- |
- |
• |
• |
• |
• |
• |
| Hot Swappable Disks |
- |
- |
- |
- |
- |
- |
- |
- |
• |
• |
• |
• |
• |
1) Inbound (WAN to LAN) Steelhead capacity is unrestricted; outbound WAN capacity can be expected up to the amount listed
On the 5520 and 6020 total WAN capacity equals inbound traffic + outbound traffic
2) Any Steelhead model can be clustered
3) With PFS enabled, 2,200 and 3,000 optimized TCP connections for models 3020 and 3520, respectively
Download the Steelhead Specification Sheet.
Order Information
Please contact us for pricing and product availability.
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