Skip to: | - A great place to buy computers, computer parts, electronics, software, accessories, and DVDs online. With great prices, fast shipping, and top-rated customer service - once you know, you Newegg.

If you are reading this message, Please click this link to reload this page.(Do not use your browser's "Refresh" button). Please email us if you're running the latest version of your browser and you still see this message. - Computer Parts, Laptops, Electronics, HDTVs, Digital Cameras and More!

  • Back2School
  • Wish List
  • Feedback
  • Help
Search all
Home > 
Computer Hardware > 
Servers & Workstations > 
Server Racks / Cabinets > 
Tripp Lite > 
Item#: N82E16816228081

Tripp Lite SR4POST25 25U 4-Post SmartRack Open Frame Rack - Organize and Secure Network Rack Equipment

  • Black
  • Steel
  • 1000 lbs. Stationary Weight Capacity
  • 4 Post Open Frame Rack
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
  • Pin It
  • Email this page
ICON Loading...

SmartRack 4-post open frame racks are ideal for cost conscious 19 inch rack mount applications. Multiple units can be bolted together side by side.


Do you need an economical rackmount solution for a secure network or data center environment? Tripp Lite has the solution. Our SR4POST25 25U Open Frame Rack is the cost-conscious way to accommodate your growing rackmount space requirements. For applications where a lockable enclosure is not required, this 4-post open frame rack offers a convenient way to organize equipment and cabling.

Economical Solution for Current and Future Needs

Economical Solution for Current and Future Needs

The SR4POST25 is ideal for growing businesses that require an economical rackmount solution. It provides 25U of rack space and can accommodate up to 1000 lbs of equipment. The SR4POST25 features heavy-duty steel construction, easy assembly and a self-squaring design with provision for bolt-down. For high-density applications, multiple units can be bolted together side by side.

SR4POST25 Feature Focus
Toolless Mounting

Broad Compatibility

The SR4POST25 is compatible with all standard 19-in. rack equipment that supports 4-post mounting. Mounting depth is adjustable from 24 to 36 inches. Square numbered mounting holes simplify equipment installation. The open design provides easy access to equipment and cabling.

Toolless Mounting

The SR4POST25 features convenient toolless button-hole mounting for vertical PDUs and cable managers.

Optimized for Secure Environments

The SR4POST25 is an ideal solution for secure IT environments and other applications not requiring a lockable enclosure. It helps IT managers to better organize their equipment array while simplifying access for equipment installation and servicing.

Peace of Mind

The SR4POST25 comes with a 5-year warranty.

Technical Specifications

  • Rack spaces: 25
  • Load capacity: 1000 lbs.
  • Height: 49.02 in.
  • Width: 20.20 in.
  • Depth: 34.30 in.
  • Weight: 47 lb
  • Material of construction: Steel
  • Warranty: 5 years

What's in the Box

  • SR4POST25
  • Installation hardware
  • (32) M6 screws
  • (32) M6 cage nuts
  • (32) M6 washers
  • Cable Management Hooks
  • Owner's Manual
What’s in the Box
Tripp Lite
Open Frame Racks
Type 2-Post 4-Post 4-Post
Rack Space 25U 25U 45U
Weight Capacity 800 lbs 1000 lbs 1000 lbs
Warranty 5-year 5-year 5-year

Learn more about the Tripp Lite SR4POST25


Tripp Lite


4 Post Open Frame Rack
Rack Units
Weight Capacity
1000 lbs. Stationary


Supports 1000lbs of rackmount equipment

Adjustable mounting depth (22 to 39 inches)

Textured powder coat finish

Heavy-duty cold-rolled steel construction

Numbered mounting positions

Bolt down provisions

Self squaring design

Black finish

Easy assembly.
Industry Standard
EIA-310-D, IEC 60297-3-100, DIN 41494, RoHS
Included Accessory
Installation hardware
32x pieces of M6 cage nuts, screws, and washers for equipment mounting
Cable management hooks
Owner's manual with warranty information

Dimension & Weight

Unit Dimension
Unit Dimensions (in): 49.3 x 20.2 x 22~39.3 (depth adjustable)

Installed whole system maximum rack depth (inches): 39.3

Installed whole system minimum rack depth (inches): 22
Unit Weight
45 lbs.

Quick Info


  • Limited Warranty period (parts): 5 years
  • Limited Warranty period (labor): 5 years

Customer Reviews of the Tripp Lite SR4POST25

Do you own this product? Write a Review

ICON Loading...

Filter Results

  • Daniel F.
  • 10/8/2014 9:28:24 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGood purchase

Pros: Easy to assemble, works with Supermicro rails

Cons: None

Other Thoughts: We have had trouble with Claytech and IStar racks that didn't work well with Supermicro rails. (A fold of the metal pressed against the rail and distorted the cases). I don't know who is at fault, but this rack presents no problem.

We purchased 4 inch wheels at the hardware store so that the rack could be rolled easily over carpet. The spacing of the holes lined up fine with the ordinary wheels sold everywhere in the US. The 2 inch wheels sold by Tripp Lite are for hard floors.

Did you find this review helpful? Yes No

  • Jonathan M.
  • 7/21/2013 7:53:32 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsEasy Build

Pros: Easy rack server rack to construct with nice and clear labeling.

Cons: None

Other Thoughts: I am using this server to build a personal computer cluster and I wanted more space to place stickers.

Did you find this review helpful? Yes No

Compare Offers from All Sellers

Seller Name & Rating Offer Details  
ICON Loading...
Volume Discounts
  • 2+ $269.99 ea.

More Buying Options

Are you an E-Blast Insider? Subscribe Newegg e-Blast
Shop without retyping payment details. Secure shopping made faster.
Check out with PayPal.

Home > 
Computer Hardware > 
Servers & Workstations > 
Server Racks / Cabinets > 
Tripp Lite > 
Item#: N82E16816228081
Shop by Region: United States | Canada | China | Taiwan
VeriSign Click for the BBB Business Review of this Computers - Supplies & Parts in Whittier CAThis site protected by Trustwave's Trusted Commerce program Inc500
Policy & Agreement | Privacy Policy  © 2000-2015 Newegg Inc.  All rights reserved.
If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site.