$1,201.87
Temporarily Out of Stock
Manufacturer part SR42UBEXPND | Dell part A4087565 | Order Code a4087565 | TrippLite
Premium 42U Open Frame Rack (No Doors or Sides) for Secure IT Applications
The SR42UBEXPND ships fully assembled and is optimized for data center and other high-density IT applications. Its massive ventilation capacity meets or exceeds server manufacturer requirements. No doors or side panels are included, making the SR42UBEXPND ideal for baying applications with several racks. The SR42UBEXPND 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. This enclosure is also 100 percent compatible with today’s state-of-the-art hot-aisle/ cold-aisle data center configurations.
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Simple Equipment Installation
The SR42UBEXPND 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 pounds of equipment with included installation hardware. Each rack space within the enclosure is numbered for easy reference.
Toolless Vertical Mounting Rails
The SR42UBEXPND 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.
The SR42UBEXPND 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 pounds of equipment with included installation hardware. Each rack space within the enclosure is numbered for easy reference.
Toolless Vertical Mounting Rails
The SR42UBEXPND 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.
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Vented Top Panel with Cable Ports
The top panel of the SR42UBEXPND 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 SR42UBEXPND is designed with an open bottom to facilitate cable access.
Pre-installed Casters with Leveling Feet
To simplify deployment, the SR42UBEXPND comes with preinstalled casters meant for minor position adjustments and leveling feet to stabilize the rack once positioned. The casters allow the SR42UBEXPND 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 SR42UBEXPND has a rolling load capacity of 2250 pounds, allowing rack equipment to be installed in the enclosure prior to final deployment.
The top panel of the SR42UBEXPND 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 SR42UBEXPND is designed with an open bottom to facilitate cable access.
Pre-installed Casters with Leveling Feet
To simplify deployment, the SR42UBEXPND comes with preinstalled casters meant for minor position adjustments and leveling feet to stabilize the rack once positioned. The casters allow the SR42UBEXPND 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 SR42UBEXPND has a rolling load capacity of 2250 pounds, allowing rack equipment to be installed in the enclosure prior to final deployment.
5-Year Warranty and Environmentally Responsible Design
The SR42UBEXPND is manufactured in compliance with strict RoHS specifications, reflecting Tripp Lite’s commitment to environmental responsibility. For peace of mind, it comes backed by a 5-year warranty.
The SR42UBEXPND is manufactured in compliance with strict RoHS specifications, reflecting Tripp Lite’s commitment to environmental responsibility. For peace of mind, it comes backed by a 5-year warranty.
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Tripp Lite SR42UBEXPND Product Summary:
- 42U of rack space; maximum usable internal depth of 37 inches
- Weight ratings of 3000 lbs stationary and 2250 lbs rolling
- Standard 24" width and 42" depth for optimizing floor space
- Ships fully assembled with pre-installed casters
- 5-Year Warranty
- SmartRack 42U Standard-Depth 4-Post Premium Open Frame Rack
- Owner's manual
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Why Choose Tripp Lite?
Founded in 1922 in Chicago, Illinois, Tripp Lite is a leading manufacturer of products to power, connect, house and protect your equipment. From the largest data center to the smallest home office, Tripp Lite products keep your equipment running effectively and efficiently. Whether you need to supply power to servers and have reliable battery backup, connect high-resolution video sources to displays and digital signs, or organize and secure IT equipment in rack enclosure cabinets, Tripp Lite has the complete solution. Plus, before and after your purchase, our Chicago-based, in-house technical support specialists are available to assist you by phone, email and live chat. With over 90 years of quality products and service, Tripp Lite is a brand you can tru
Founded in 1922 in Chicago, Illinois, Tripp Lite is a leading manufacturer of products to power, connect, house and protect your equipment. From the largest data center to the smallest home office, Tripp Lite products keep your equipment running effectively and efficiently. Whether you need to supply power to servers and have reliable battery backup, connect high-resolution video sources to displays and digital signs, or organize and secure IT equipment in rack enclosure cabinets, Tripp Lite has the complete solution. Plus, before and after your purchase, our Chicago-based, in-house technical support specialists are available to assist you by phone, email and live chat. With over 90 years of quality products and service, Tripp Lite is a brand you can tru
The SmartRack 42U Standard-Depth 4-Post Premium Open Frame Rack has NO doors and NO side panels. The 'EXP' version is an expansion model used when several cabinets are bayed together. Its integrated baying tabs make it easy to combine multiple enclosures in rows for data center applications. This enclosure is also compatible with hot-aisle/cold-aisle configurations.
The SR42UBEXPND houses 1360 kgs (3000 lbs.) of standard 19-inch rack equipment in 42U. Its front and rear pairs of vertical rails have square mounting holes that are adjustable in quarter-inch increments from 4 to 37 inches. Adjustment is quick and an easy-view depth index ensures consistent rail placement without requiring time-consuming measurements. Each rack space within the enclosure is numbered for ready reference.
Two of the adjustable vertical mounting rails support toolless button-mount 0U installation of up to four compatible PDUs and cable managers. This feature makes it easier to route cabling to rack equipment and reduces cord clutter.
All components of the SR42UBEXPND are grounded to the enclosure frame. Front and rear threaded grounding points are provided for connection to the facility earth ground.
To simplify deployment, the SR42UBEXPND comes with preinstalled casters that enable it to be easily maneuvered into the desired location, where it can be secured by adjusting the preinstalled levelers. Note: the casters are intended for minor position adjustments and are not designed for moving the enclosure over long distances. As part of the SmartRack family, the SR42UBEXPND is compatible with Tripp Lite’s extensive range of rackmount accessories, enabling you to customize your solution to meet any requirement.
Tech Specs
General
Product Type
RackRack Type
Open frameRack Post Qty
4-postRack Size
19"Height (Rack Units)
42UWidth
23.6 inDepth
42.9 inHeight
78.3 inWeight
210.98 lbsColor
BlackMiscellaneous
Weight Limit
3000 lbsMounting Kit
IncludedFeatures
Powder coatedCompliant Standards
EIA-310-D, RoHSManufacturer Warranty
Service & Support
Limited warranty - 5 years