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Black steel wall-mount server rack, vertical 4U form, vented front door, extends 8 inches from wall

Tripp Lite

Tripp Lite SRWF4U 4U Wall-Mount Server Rack 20in Deep

SKU CH-K5RZ-0075R MPN SRWF4U

Wall-mount steel cabinet holds 4U of 19-inch rack gear up to 20 inches deep with a 150 lb load rating and includes an extra 2U slide-out bracket for patch panels

  • Rack height4U
  • Spec summaryForm Factor:Wall Mountable
  • Product dimensionsHeight:28.8 in × Width:25.6 in × Depth:9.7 in
  • Product weight29 lb (13.2 kg)
  • Product typeWall Mount Cabinet
  • Main materialSteel
  • Secures 4U of 19-inch rack gear up to 20 inches deep
  • Low-profile vertical mount extends only 9.7 inches from the wall
  • Supports 150 lbs maximum load for heavy switches and patch panels
  • Locking top panel and front door prevent tampering and theft
  • Vented steel construction allows free airflow to keep equipment cool

4U Vertical Wall-Mount Cabinet

The Tripp Lite SRWF4U is a 4U wall-mount enclosure that holds EIA-standard 19-inch rack equipment up to 20 inches deep. It is intended for wiring closets, retail spaces, classrooms and back offices where floor space is limited. The steel cabinet extends only eight inches from the wall while providing secure, ventilated housing for switches and patch panels.

Installation and Common Issues

The package includes twelve M6 screws, twelve M6 cup washers and twelve 12-24 screws for mounting rack gear. Two keys lock the front door and top panel against tampering. Installers must verify that the wall structure can support the 29-pound cabinet plus a 150-pound equipment load. The slide-out 2U bracket at the top accepts patch panels up to 2.5 inches deep but will not fit deeper accessories.

Depth and Load Limits

Usable equipment depth is capped at 20 inches, so longer servers or chassis cannot be installed. Total weight inside the cabinet must not exceed 150 pounds. The vertical mounting orientation fixes the protrusion at eight inches, which may restrict airflow in very narrow corridors. No forced-air cooling is provided beyond the vented panels.

How it compares

Measured against everything we stock in Rack Cabinets & Shelves, at today’s prices. Recalculated every night.

Price $377.99
Pricier than about 81% of the 2,764 comparable items (median $106.99).

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Specifications

Product
Brand nameTripp Lite
Model nameSRWF4U
Product typeWall Mount Cabinet
Size & build
Rack height4U
Main materialSteel
Product dimensionsHeight:28.8 in × Width:25.6 in × Depth:9.7 in
Product weight29 lb (13.2 kg)
Shipping weight30.39 kg
Package size864 × 762 × 330 mm

Questions about this item

How do I confirm the cabinet is mounted correctly and holding equipment as intended?

Verify the unit sits flush against the wall with the front door and top panel locked, equipment rails align with 19‑inch EIA spacing, and the total installed weight does not exceed 150 pounds.

What hardware and accessories are included, and what must I source separately?

The package contains the SRWF4U cabinet, 12 M6 screws, 12 M6 cup washers, 12 12‑24 screws, two keys, and the owner’s manual; any rack shelves, cable managers or additional mounting brackets are not included.

Which version should I choose if I need to fit a 20‑inch‑deep switch plus patch panels?

This single model provides 4U of primary rack space for devices up to 20 inches deep and a slide‑out 2U bracket at the top for patch panels up to 2.5 inches deep.

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