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Tripp Lite > 
Item#: 9SIA5SC1VA2657

Tripp Lite SR42UBWD 42U Rack Enclosure Server Cabinet Wide

Ships from Canada. Most customers receive within 6-10 days.

Sold and Shipped by Compute4Less Corp a-seller

Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
Marketplace Seller
  • Black
  • 3000 lb stationary / 2250 lb rolling load capacity Weight Capacity
  • Rack Enclosure

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews


Tripp Lite's SR42UBWD is the ideal solution for secure, high-density server and networking applications in IT environments. This premium SmartRack™ Enclosure Cabinet is packed with features designed to simplify rack equipment installations and rack equipment maintenance: extended width, top-panel cable routing ports, perforated doors to promote efficient airflow, adjustable mounting rails, toolless vertical PDU mounting and more. And as part of the SmartRack family, the SR42UBWD is compatible with Tripp Lite's extensive range of rackmount accessories, enabling you to customize your solution to meet any requirement. The SR42UBWD ships fully assembled for quick installation and comes with a 5-year warranty.

Optimized for Data Center Applications

The SR42UBWD is optimized for data center and other high-density IT applications. Its massive front-to-rear ventilation capacity meets or exceeds server manufacturer requirements. The SR42UBWD offers full compatibility with a wide range of airflow optimization accessories as well as cable management accessories. It features integrated baying tabs that make it easy to combine multiple enclosures in rows for data center applications. The SR42UBWD offers guaranteed compatibility with all EIA-310-E compliant 19-in. equipment, and is also 100% compatible with today's state-of-the-art hot-aisle/cold-aisle data center configurations.

Optimized for Data Center Applications

SR42UBWD Feature Focus

SR42UBWD Toolless Mounting


SR42UBWD Easy-View Depth Index


SR42UBWD Vented Top Panel


SR42UBWD Integral Grounding System


SR42UBWD Locking Front Door


SR42UBWD Locking, Removable Side Panels


SR42UBWD Preinstalled Casters and Leveling Feet


SR42UBWD Open Bottom


Extended Width

With its 30-in. width, the SR42UBWD is larger than a standard enclosure, supplying extra room for equipment installation and service, along with added options for airflow and cable management. Using the extra width of the enclosure, cable management and PDU mounting can be kept off to the sides of the rack to keep items out of the airflow path for proper cooling.

Secure Equipment Access

The SR42UBWD is designed to provide a safe, secure installation solution for mission-critical rackmount equipment. It features locking, reversible and removable front and rear doors, which are perforated to promote efficient airflow. The side panels are also locking and removable. Locking doors and side panels prevent unauthorized access to installed equipment while making it easy for IT personnel to perform inspections, maintenance and equipment replacement. The side panels are half size (two per side) for ease of removal and reinstallation. The split rear door design reduces clearance requirements for service access, allowing the enclosure to be placed closer to a wall.

Simple Equipment Installation

The SR42UBWD is compatible with all standard 19-inch rack equipment. It features front and rear pairs of vertical rails with square mounting holes. The rails are adjustable in quarter-inch increments to accommodate equipment depths from 4 to 37 inches. Adjustment is quick and convenient—simply unscrew the rails, slide them to the desired depth and restore the screws. An easy-view depth index ensures consistent rail placement without requiring time-consuming measurements. The rails feature square mounting holes and are capable of supporting up to 3000 lbs. of equipment with included installation hardware. Each rack space within the enclosure is numbered for ready reference.

Toolless Vertical Mounting Rails

The SR42UBWD features two adjustable vertical mounting rails that support toolless button-mount 0U installation of compatible PDUs and cable managers. Each rail can accommodate two vertical PDUs or cable managers side by side, for a total of four units per enclosure. These vertical mounting rails make it easier to route power and cabling to installed rack equipment. They also reduce cord and cable clutter that could block airflow through the enclosure.

Vented Top Panel with Cable Ports

The top panel of the SR42UBWD is furnished with vents designed to help remove warm air from the enclosure and draw in cool air by convection. It also supports installation of standard user-supplied case fans. The top panel is provided with ports for cable routing, and is designed for quick, toolless removal with no need to disconnect cables. The SR42UBWD is designed with an open bottom to facilitate cable access.

Integral Grounding System

All components of the SR42UBWD are grounded to the enclosure frame. Front and rear threaded grounding points are provided for connection to the facility earth ground. The removable front and rear doors feature quick-release ground wires.

Preinstalled Casters and Leveling Feet

To simplify deployment, the SR42UBWD comes with preinstalled casters meant for minor position adjustments and leveling feet to stabilize the rack once positioned. The casters enable the SR42UBWD to be easily maneuvered into the desired location within the final installation area, where it can then be secured in place by adjusting the levelers. The SR42UBWD has a rolling load capacity of 2250 lbs., enabling rack equipment to be installed in the enclosure prior to final deployment.

Peace of Mind

The SR42UBWD comes with a 5-year product warranty and a rapid-response repair/replacement policy that's unmatched in the industry. This rack also meets enclosure requirements towards PCI DSS (Payment Card Industry Data Security Standard) compliance.

Technical Specifications

  • Rack spaces: 42
  • Load capacity (rolling): 2250 lb
  • Load capacity (stationary): 3000 lb
  • Mounting depth: 4 to 37 in.
  • Mounting holes: Square (mounting hardware included)
  • Doors: Front; rear (lockable/reversible/perforated)
  • Side panels: 2 per side (lockable/removable/perforated)
  • Top panel: Vented/removable
  • Cable ports: Top panel (removable covers)
  • Height: 78.5 in.
  • Width: 29.53 in.
  • Depth: 43 in.
  • Weight: 340 lb
  • Material of construction: Steel
  • Warranty: 5 years


What's in the Box

  • SR42UBWD Rack Enclosure
  • (4) Side Panels
  • (4) Side Panel Locks
  • (2) Keys for Door and Side Panels
  • (50) M6 Screws
  • (50) M6 Cage Nuts
  • (50) M6 Washers
  • Owner's Manual


Tripp Lite
Rack Enclosures
Rack Space 42U 42U 42U
Weight Capacity (Stationary) 3000 lbs 3000 lbs 3000 lbs
Doors Standard Standard Standard
Width/Depth Standard/Standard Extended/Standard Extended/Extended
Side Panels Yes Yes Yes
Shipping Fully assembled Fully assembled Fully assembled
Warranty 5-year 5-year 5-year


Learn more about the Tripp Lite SR42UBWD

Warranty, Returns, And Additional Information
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