CyberPower Heavy Duty 1U Rack Shelf – 19-Inch, 22–40mm Depth Adjustable, 4-Post Open-Frame

Your rack's getting crowded and you need another level without buying a whole new frame. This CyberPower heavy-duty shelf slots straight into a 4-post open-frame rack at 1U height. Slide it to whatever depth your equipment needs — 22mm to 40mm — and you're done. No drilling, no fiddly brackets. Just drop it in, tighten the cage nuts, and your patch panel or small switch has a proper home. It's the fix for that 'I'll just prop it on top of the other gear' situation before it becomes a wobble

• 19-inch 1U profile fits standard 4-post open-frame racks
• Depth adjustable from 22mm to 40mm to match your equipment footprint
• Heavy-duty build rated for sustained load in a live rack environment
• No additional brackets or drilling required — mounts with standard cage nuts