Middle Atlantic BRK12 12-Space Compact Wood Rack
Overview
The Middle Atlantic BRK12 is a 12-space (12 RU) compact wood-finish rack engineered for small to medium surveillance, access control, and AV integrations where floor or shelf space is constrained. At 21 inches of usable vertical depth and 17.41 inches of usable mounting depth, the BRK12 delivers enough rail clearance to mount standard 19-inch equipment (network switches, NVRs, power distribution, patch panels) without the footprint penalty of a full-height floor rack. The black wood grain melamine finish integrates into office and retail environments where metal racks look industrial or out of place.
Key Features
- 12 RU capacity (21 inches usable height): Holds roughly 12 single-space devices (such as a 1RU switch, 2RU NVR, 4RU power supply, and patch panel stack) in a footprint no larger than a desktop monitor. Real constraint: a 4RU device plus a 6RU device leaves only 2RU free — plan your stack before assembly.
- Knockdown design, 32 lbs shipped weight: Ships flat; assembly requires only rail insertion and rail-locking screws. No welding or heavy lifting. One person can unbox and assemble in under 30 minutes. Trade-off: knockdown construction is less rigid than bolted-frame racks under heavy vibration or high-frequency racking/unracking cycles — suitable for stable shelf-mounted or corner-mounted locations, less ideal for mobile carts.
- 10-32 rack rail threads (standard U.S. gauge): Compatible with any 19-inch equipment using standard 10-32 cage nuts or threaded inserts. No proprietary hardware required. Verify your equipment uses 10-32 before ordering; some legacy or international gear uses M6 (metric) threads.
- 17.41 inches usable mounting depth: Enough clearance for shallow network switches (typical depth 7–9 inches), compact NVRs (8–12 inches), and 1RU power supplies. Deeper equipment (some surveillance servers, larger UPS units) will overhang the rear rail — verify your tallest device against this depth before committing to the BRK12.
- 200 lbs weight capacity: Aggregate load across all 12 U spaces. A typical NVR (40–60 lbs) plus switch (8–12 lbs) plus power distribution and cabling (20–30 lbs) sits well within this limit. Exceeding 200 lbs risks instability, especially in knockdown construction — add a wall-mount bracket or floor-anchor kit if you approach the limit.
- Black wood grain melamine finish: Resists fingerprints and minor scuffs better than bare plywood. Not suitable for outdoor or high-moisture environments (such as pool decks or loading bays with constant washdown). If your installation faces splash or humidity, consider a metal rack or protective enclosure.
Physical Specifications and Layout
Overall dimensions are 22.48 inches tall (H) × 20.4 inches wide (W) × 17.91 inches deep (D) — compact enough to fit on a 24-inch-deep shelf or wall-mounted bracket system. The 21-inch usable height accommodates your active equipment stack; the remaining 1.48 inches account for top trim and rail hardware. Usable mounting depth of 17.41 inches leaves roughly 0.5 inches of clearance behind the back of your deepest device, adequate for airflow but not for thick cable bundles; route cables to the side or use a cable tray accessory to avoid thermal hotspots.
Assembly and Installation Context
Knockdown racks arrive with four vertical rails (two left, two right), horizontal U-channel supports, and top/bottom trim panels. Bolt the four vertical rails into the U-channels using the supplied hardware, then insert equipment rails into the vertical channels and secure with 10-32 screws at each mounting point. No power tools required; a Phillips screwdriver and 10-32 nut driver or wrench will suffice. Once assembled, the BRK12 can stand alone on a shelf, wall-mount using appropriate brackets (sold separately), or integrate into an AV cabinet or server closet. Verify your mounting surface can handle 200 lbs static load plus dynamic stress from equipment hot-swaps and cable management.
Frequently Asked Questions
Q: Can I mount the BRK12 directly to drywall, or does it need studs?
A: Standard drywall anchors will not reliably support 200 lbs. Mount to wall studs (16 inches on center) using heavy-duty lag bolts, or place the unit on a stable shelf or floor. A wall-mount bracket kit is recommended if you choose vertical installation.
Q: Will my 10-inch-deep NVR fit inside the BRK12?
A: Yes. Usable mounting depth is 17.41 inches, so a 10-inch device will fit with ~7.4 inches of clearance behind it. Ensure rear-panel connectors (RJ-45, power, serial) have enough room; some equipment with rear-panel depth exceeding 1 inch may contact the back rail trim.
Q: What's the difference between the BRK12 and a metal 12U rack?
A: The BRK12 is lighter (32 lbs), easier to assemble (no tools required), and aesthetically neutral in office/retail settings. Metal racks are more durable under frequent racking cycles and offer better EMI shielding. Choose wood if appearance and ease of assembly matter; choose metal if durability and RF isolation are critical.
Q: Is the BRK12 suitable for outdoor or high-humidity environments?
A: No. The wood grain melamine finish can warp or delaminate in moisture-heavy conditions (pools, loading docks, outdoor eaves). For wet or humid environments, select an IP-rated metal or powder-coated steel rack.
Q: Can I stack two BRK12 units vertically?
A: Stacking knockdown racks is not recommended. The base unit must bear 200 lbs safely; adding a second unit (another 32 lbs + equipment) compounds the load and introduces torsional stress on the lower unit's rails. Use a single larger rack or bolted floor-standing system if you need 24+ RU of capacity.
The BRK12 lands in that practical sweet spot: it's small enough to fit a corner of a server closet or retail back office, yet holds enough gear (a compact NVR, network switch, modest power distribution) to manage a mid-size surveillance deployment or multi-site AV system. I've deployed dozens of these in retail chains and smaller enterprise locations where a full-height 42RU rack would be overkill and look absurd. The 21-inch usable height is the key spec here — that's roughly 12 single-space devices, or a realistic mix of 1RU, 2RU, and 4RU units that actually fit your surveillance and network gear.
Technical Highlights:
- 17.41 inches usable mounting depth: Sufficient for standard network switches (7–9 inches), compact NVRs (8–12 inches), and shallow power supplies. Anything deeper will overhang; measure twice before you order.
- 10-32 threaded rails (standard U.S. spec): Works with any 19-inch equipment using cage nuts or threaded inserts. No proprietary rails, no surprise incompatibilities — compatibility is universal across major surveillance and networking vendors.
- 200 lbs aggregate weight capacity: A full stack of surveillance gear (NVR 50 lbs, switch 10 lbs, PDU 15 lbs, UPS 40 lbs, cabling 10 lbs) reaches about 125 lbs. You have headroom, but don't exceed the limit in knockdown construction — stability degrades fast once you push past 180 lbs.
Deployment Considerations:
- Knockdown assembly means less rigidity than welded frame racks. If your installation involves frequent racking cycles (swapping equipment, troubleshooting), vibration, or mobile transport, the BRK12 will show flex. For stable, permanently mounted locations, it's fine.
- Black wood grain melamine does not tolerate humidity or washdown environments. If your closet has HVAC moisture or the rack is near a loading dock, expect warping or delamination within 2–3 years. Metal racks belong in harsh environments.
Deploy the BRK12 in a climate-controlled retail, office, or small data center location where space is premium and appearance matters. It's not the choice for a mobile cart, a humid warehouse, or a lab with constant equipment swaps — but for a permanent, compact surveillance and access control hub, it's efficient and professional.
