Vertiv VRA3000 1U Depth-Adjustable Fixed Rack Shelf
Overview
The Vertiv VRA3000 is a 1U depth-adjustable fixed shelf rated to 250 lbs (112.5 kg) — built for integrators and IT architects who need a no-compromise mounting surface for heavy rack-mounted equipment without the complexity of a sliding mechanism. Whether you're staging a dense network video recorder stack, supporting UPS units, or organizing cable-heavy patch infrastructure, the VRA3000 gives you a rigid, adjustable platform that won't flex or shift under load. It ships in a single-unit pack and installs directly into any standard 19-inch rack rail system.
The adjustable depth is the key differentiator here: unlike a fixed-depth cantilever shelf that locks you into one position, the VRA3000 lets you dial in the front-to-back position to match the actual equipment footprint — critical in mixed-depth rack environments where a one-size-fits-all shelf creates cable management nightmares or blocks airflow to adjacent gear.
Key Features
- 250 lb (112.5 kg) weight rating: Heavy-duty metal construction handles dense, high-mass equipment — think multi-drive NVRs, heavy AV receivers, or stacked power distribution units — without rail deflection. Most cantilever shelves in this class top out at 50–100 lbs; the VRA3000's rating is notably higher, making it appropriate for server-adjacent deployments where lighter shelves fail.
- Depth-adjustable design in 1U: Adjusting the shelf depth without consuming additional rack units keeps your rack layout efficient. You stay at 1U regardless of where you set the depth, preserving vertical space for other equipment — a real benefit in fully loaded rack enclosures where every unit counts.
- All-metal construction: The metal housing eliminates flex under sustained load, which matters for equipment that vibrates (storage arrays, cooling fans) or must remain precisely seated. Plastic-composite shelves in this weight range are a liability; the VRA3000's metal build is consistent with Vertiv's rack infrastructure line.
- RoHS compliance: The shelf meets Restriction of Hazardous Substances (RoHS) requirements — a procurement checkpoint for EU-bound deployments, government projects, and enterprise customers with environmental compliance mandates. Verify against your project's specific compliance checklist before ordering.
- Black finish: Matches standard black rack enclosures (600mm and 800mm wide cabinets are common in the Vertiv ecosystem) without requiring paint or custom finishing. Minor detail operationally, but relevant in client-visible or data-center-aesthetic environments.
- 1 pc per pack: Sold individually — useful for one-off equipment staging or adding a shelf to an existing rack without ordering a kit. If your deployment requires multiple shelves, order quantities accordingly; there is no multi-pack SKU for this model.
Integration and Compatibility
The VRA3000 installs into standard 19-inch rack rails using conventional M6 or 10-32 cage nut hardware. Vertiv offers cage nuts and mounting hardware separately (VRA5000 for M6 hardware, VRA5001 for 10-32 cage nuts) — confirm which rail standard your enclosure uses before pulling the shelf from the box. The shelf is compatible with the broader Vertiv rack accessory ecosystem, including baying kits (VRA5002, VRA5003) and anti-tip stabilizer plates (VRA4001) for floor-standing cabinet configurations.
If your application calls for a sliding shelf rather than a fixed one — for example, equipment that requires front access for media changes, cartridge swaps, or manual controls — consider the VRA3002 (100 lb sliding) or VRA3003 (200 lb sliding) instead. Both are 1U depth-adjustable sliding variants at lower weight capacities. If you only need equipment support rails rather than a full shelf surface, the VRA3004 handles 100 lbs across two rails and may be more appropriate for equipment with its own integrated side supports.
Frequently Asked Questions
Q: What is the maximum weight the VRA3000 can support?
A: The VRA3000 is rated at 250 lbs (112.5 kg). This is a fixed shelf — not sliding — so the full rated load applies when the shelf is properly secured to both front and rear rack rails.
Q: Is the VRA3000 a sliding shelf?
A: No. The VRA3000 is a fixed (non-sliding) shelf with adjustable depth. If you need a sliding shelf, Vertiv offers the VRA3002 (100 lb capacity) and VRA3003 (200 lb capacity) as sliding variants in the same family.
Q: What rack hardware does the VRA3000 require for installation?
A: The VRA3000 mounts to standard 19-inch rack rails. Cage nuts and mounting hardware are sold separately — Vertiv's VRA5000 includes M6 cage nuts, screws, and washers (50-pack), and VRA5001 provides 10-32 cage nuts (50-pack). Confirm your rack's rail standard before ordering hardware.
Q: Is the VRA3000 RoHS compliant?
A: Yes. The VRA3000 carries RoHS compliance certification, making it suitable for deployments with EU environmental compliance requirements or enterprise procurement policies requiring RoHS-certified components.
Q: How many rack units does the VRA3000 occupy?
A: The VRA3000 occupies 1U of rack space regardless of the depth setting. The depth adjustability does not affect the vertical footprint in the rack.
Q: What is the difference between the VRA3000 and the VRA3002?
A: Both are 1U depth-adjustable shelves, but the VRA3000 is a fixed shelf rated at 250 lbs, while the VRA3002 is a sliding shelf rated at 100 lbs. Choose the VRA3000 for heavy static equipment; choose the VRA3002 when you need front-pull access and your equipment weighs under 100 lbs.
The spec that matters most on the VRA3000 is the 250 lb fixed-load rating — that's more than double what you'll find on most 1U cantilever shelves in this category, and it's what separates this shelf from the lighter-duty options when you're racking dense NVRs, multi-drive storage units, or heavy switching gear. I've seen integrators burn rack space on two-shelf stacks because they spec'd a 100 lb shelf for a 180 lb appliance. The VRA3000 handles that in a single unit.
Technical Highlights:
- 250 lb (112.5 kg) capacity: Rated more than twice the load of the VRA3002 sliding variant — this is the right call for static, high-mass equipment that doesn't need front-pull access.
- Depth-adjustable in 1U: Adjusting shelf depth without consuming extra rack units is a practical advantage in fully loaded 42U or 48U enclosures where vertical space is already tight.
- RoHS-certified metal construction: Meets procurement compliance requirements for EU and many enterprise contracts, and the all-metal build eliminates the flex and fatigue you get from composite shelves under sustained heavy load.
Deployment Considerations:
- The VRA3000 is sold individually (1 pc per pack) — budget for the correct cage nut hardware separately (VRA5000 for M6, VRA5001 for 10-32) and confirm your enclosure's rail standard before the shelf arrives on site.
- This is a fixed shelf, not a sliding one — equipment mounted here is not easily pulled forward for service. If your gear requires periodic physical access (tape libraries, media changers, patch panels with frequent moves), spec the VRA3002 or VRA3003 instead, accepting the lower weight ceiling.
The VRA3000 is the right shelf for high-density security or IT racks where NVRs, network appliances, or heavy switching equipment needs a stable, non-moving platform — particularly in data closets and server rooms where equipment is installed and left in place for long cycles.
