StarTech RK919WALLO 9U Open Frame 2-Post Wall Mount Rack

Overview

The StarTech RK919WALLO is a 9U, 2-post open frame wall mount rack designed for network closets, IDF rooms, and security equipment installations where floor space is limited but you still need structured, serviceable access to patch panels, switches, and data equipment. At 21.8 lb and rated to hold 176.4 lb (80 kg) of equipment, it delivers a straightforward, steel-built mounting solution that meets EIA/ECA-310-E standards — the same dimensional spec your patch panels and 1U switches are built to. If you're deploying a compact network switch stack or terminating structured cabling in a wiring closet without room for a floor-standing rack, this is the form factor to look at.

Key Features

• 9U Capacity — Right-sized for IDF and security closets: Nine rack units gives you room for a 24-port patch panel, a managed PoE switch, and a fiber media converter without the bulk of a full-height rack. If your equipment list is short and your wall space is limited, 9U avoids wasted vertical real estate.
• 176.4 lb (80 kg) Weight Capacity: Handles a fully loaded 9U configuration with headroom to spare. A typical 24-port PoE+ switch runs 10–15 lb; a 24-port patch panel adds another 3–5 lb. You're not going to stress this rack under normal IT or security equipment loads.
• 17.1 in (43.5 cm) Maximum Mounting Depth: Accommodates most 1U switches and patch panels, which typically run 10–16 inches deep. Note that deeper chassis — some 2U servers or large UPS units — may exceed this clearance, so verify your deepest piece of equipment before ordering.
• Open Frame Construction — Front and rear access without a door: Unlike enclosed wall cabinets, the open frame design means you can reach cable terminations, SFP ports, and console connections from any angle. That matters during a midnight troubleshooting call when you're not hunting for cabinet keys.
• Steel Construction with EIA/ECA-310-E Compliance: The steel frame meets the EIA/ECA-310-E rack unit spacing standard, which guarantees that any standard 19-inch rack-mount equipment — regardless of vendor — will mount cleanly. No adapter plates, no guesswork on hole spacing.
• Square Mounting Holes: Square-hole rails accept cage nuts, which is the current standard for rack-mount equipment. This means you can use any standard cage nut and screw hardware, and you're not limited to proprietary fasteners. Keep a bag of M6 cage nuts on hand and you're set.
• Compact Installed Footprint: At 21.9 in wide × 21.3 in tall × 18.0 in deep (55.5 × 54.0 × 45.7 cm), the RK919WALLO mounts flush to the wall without requiring a dedicated equipment room. A standard stud-framed wall with proper blocking can support this install — confirm your wall blocking can handle the combined rack-plus-equipment weight before mounting.
• Lifetime Warranty: StarTech backs this rack with a lifetime warranty, which is the right expectation for a passive steel enclosure. You're not replacing this in three years.

Integration and Compatibility

The RK919WALLO is built to EIA/ECA-310-E, meaning any standard 19-inch rack-mount equipment fits without modification. This covers structured cabling patch panels, managed and unmanaged PoE switches, fiber distribution units, small UPS units within the depth limit, and compact NVRs designed for rack installation. The 2-post open frame design is well-suited to lightweight-to-medium equipment — patch panels and switches are the primary use case. It is not the right choice for heavy server chassis or deep storage arrays that exceed the 17.1-inch depth limit or push the 176.4 lb weight ceiling.

For security system deployments, this rack pairs naturally with IP camera infrastructure: mount your PoE switch, patch panel, and NVR in the same enclosure to keep the entire active network segment for a camera zone organized and accessible. Review a network rack planning guide if you're sizing equipment for a multi-camera installation and need help calculating U space and power distribution.

Frequently Asked Questions

Q: What is the maximum equipment depth the RK919WALLO supports?

A: The maximum mounting depth is 17.1 inches (43.5 cm). Equipment deeper than this will not fit safely. Verify the chassis depth of your deepest 1U or 2U device before ordering.

Q: What type of mounting holes does the RK919WALLO use?

A: Square mounting holes, which accept standard cage nuts. This is the current industry standard and is compatible with virtually all modern rack-mount equipment hardware kits.

Q: How much weight can the RK919WALLO hold?

A: The rack is rated to 176.4 lb (80 kg). This is sufficient for a fully loaded 9U configuration of typical networking and security equipment including patch panels, PoE switches, and compact NVRs.

Q: Does the RK919WALLO meet EIA rack unit spacing standards?

A: Yes. It is built to EIA/ECA-310-E, the industry standard for 19-inch rack unit spacing. Any compliant rack-mount equipment will mount without adapters or modifications.

Q: What is the warranty on the RK919WALLO?

A: StarTech provides a lifetime warranty on the RK919WALLO.

Q: Is the RK919WALLO suitable for floor-standing use?

A: No. The RK919WALLO is designed specifically for wall mounting. It is not configured or rated for free-standing floor installation.

Eden Phillips

The spec I focus on first when someone asks about the RK919WALLO is the 17.1-inch maximum mounting depth. That number determines whether this rack works for your equipment list or doesn't — and it's the one integrators overlook until they're holding a switch chassis that won't fit. At 9U with a 176.4 lb load rating, this rack is genuinely well-matched to a compact IDF or security closet deployment, but the depth constraint is real and non-negotiable.

Technical Highlights:

• 176.4 lb (80 kg) load rating: Comfortably handles a full 9U of networking and security gear — a 24-port patch panel (~4 lb), a managed PoE switch (~12 lb), and a compact NVR (~15 lb) leaves you well under the ceiling with margin for cable management hardware.
• EIA/ECA-310-E compliance: Standard 19-inch rack unit spacing means no compatibility surprises. Any vendor's 1U hardware drops straight in — you're not adapting anything or special-ordering mounting hardware.
• Square hole rails with cage nuts: The practical advantage here is interoperability. Every major equipment vendor ships cage nut kits. You're never hunting for proprietary fasteners mid-install.

Deployment Considerations:

• Wall blocking is critical. The rack itself weighs 21.8 lb, and a fully loaded install approaches 80 kg. Confirm your wall structure — stud spacing, blocking material, and anchor hardware — can support the combined load before you start drilling.
• The 17.1-inch depth limit rules out deeper 2U chassis, most tower-style UPS units, and any server with a full-depth backplane. If any device on your equipment list exceeds 17 inches, this is not the right enclosure — look at a deeper open frame or a floor-standing rack instead.

This rack is the right call for a security system IDF node: PoE switch, patch panel, and compact NVR in a single organized wall-mounted footprint, in a space too small for a floor rack. School wiring closets, retail back-of-house, and small commercial buildings running structured cabling to IP camera zones are the exact scenarios it's built for.