Middle Atlantic 16SP27D Mobile F Rack E1 - MFR-1627E1

Middle Atlantic MFR-1627E1 16RU Mobile Furniture Rack

The Middle Atlantic MFR-1627E1 is a 16-rack-unit mobile furniture rack built for AV integrators and system designers who need a finished, portable equipment enclosure that can move between rooms or stages without looking like a road case. With a Kensington Maple wood finish, 10-32 rack rails, and a UL-rated 250 lb load capacity, this unit bridges the gap between a raw open-frame rack and a purpose-built furniture piece — the right call for boardrooms, mobile presentation carts, and production environments where the rack itself is visible to end users. The MFR-1627E1 (often searched as MFR 1627E1) ships at 108 lbs, so factor that into your logistics planning before deploying in a single-person installation.

Key Features

• 16 Rack Units of Usable Space: 28.16 in (71.5 cm) of usable height across 16 RU accommodates a full complement of AV receivers, amplifiers, signal processors, patch panels, or network switches — enough density for most mobile presentation or production rigs without the bulk of a full 20U+ cabinet.
• UL-Rated 250 lb Load Capacity: The 250 lb (113.4 kg) UL-verified load rating isn't a marketing figure — it's a third-party tested ceiling. Size your gear payload against this number; a fully loaded 16RU system with amplifiers and processing gear can approach or exceed 150 lbs quickly, so leave margin if you plan to add equipment over time.
• 27.37 in Total Depth / 23.19 in Usable Depth: The 23.19 in (58.9 cm) usable depth supports full-depth 1U/2U rack equipment including most network video recorders, AV processors, and 1U servers. The remaining 4+ inches of structural depth handle the rear frame and finish panels — plan cable management accessories to keep the back of the rack tidy during mobile use.
• 10-32 Rack Rail Standard: Standard 10-32 threaded rails mean every piece of rack-mount gear in your kit — amplifiers, UPS units, patch panels — mounts without specialty hardware. Cage nuts not required; 10-32 screws thread directly. This is the dominant standard in AV and IT rack equipment, so compatibility is a non-issue in practice.
• Monitor Mounting Support: The MFR-1627E1 supports monitor mounting, making it viable as a self-contained presentation or control station on a single rolling cart. Check Middle Atlantic's accessory ecosystem for the correct monitor mount bracket compatible with this frame before spec'ing it as a workstation solution.
• Kensington Maple Wood Finish: The wood construction and Kensington Maple finish mean this rack is designed to live in occupied spaces — conference rooms, broadcast studios, hospitality AV installations — not server closets. It won't pass as a standard black steel rack, so verify the finish matches the room aesthetic before committing. The tradeoff: aesthetics and mobility over the raw density of a steel open-frame.
• 22.63 in External Width: At 22.63 in (57.5 cm) wide, the MFR-1627E1 is wider than the 19 in panel width suggests — the wood side panels and structural members add roughly 3.6 in per side. Measure doorways, elevator widths, and aisle clearances before deploy; it will not fit through a standard 24 in rough door opening with clearance to spare.
• Mobile Form Factor: The mobile design (casters implied by the product family designation) means the rack can be repositioned without tools. For permanent installs, this is overkill — consider a fixed-mount rack enclosure instead. For touring AV, rotating boardroom setups, or demo environments, mobility is the primary value driver here.

Integration and Compatibility

The MFR-1627E1 accepts any standard 19 in rack-mount equipment using 10-32 hardware. The 16 RU capacity and 23.19 in usable depth cover the majority of 1U–4U AV and IT equipment on the market. Monitor mounting support expands the use case to operator workstations. For Middle Atlantic rack accessories — shelves, cable managers, power strips, and fan trays — verify compatibility with the MFR mobile furniture series specifically, as Middle Atlantic produces multiple rack lines with differing internal dimensions. The wood enclosure is not designed for active cooling beyond passive convection; high-heat loads (dense amplifier arrays, server blades) should factor in supplemental fan trays or ensure adequate rack spacing between heat-generating units.

Frequently Asked Questions

Q: What is the rack unit capacity of the MFR-1627E1?

A: The MFR-1627E1 provides 16 rack units (RU) of space, with a usable height of 28.16 in (71.5 cm) and a usable depth of 23.19 in (58.9 cm).

Q: What is the UL-rated load capacity of the MFR-1627E1?

A: The MFR-1627E1 carries a UL-rated load capacity of 250 lbs (113.4 kg). This is a third-party verified figure, not a manufacturer estimate.

Q: What rack rail thread standard does the MFR-1627E1 use?

A: The MFR-1627E1 uses standard 10-32 threaded rack rails, compatible with the vast majority of 1U and 2U AV and IT rack-mount equipment.

Q: Is the MFR-1627E1 suitable for a server room or data closet?

A: The MFR-1627E1 is a wood-finish mobile furniture rack designed for occupied spaces such as boardrooms, studios, and presentation environments. It is not designed as a high-density server rack — for data closets or server rooms, a steel enclosed or open-frame rack would be a better fit.

Q: Does the MFR-1627E1 support monitor mounting?

A: Yes. The MFR-1627E1 includes monitor mounting support. Consult the Middle Atlantic accessory catalog for the compatible monitor mount bracket for this specific frame series.

Q: What are the external dimensions of the MFR-1627E1?

A: External dimensions are 22.63 in wide × 33.95 in tall × 27.37 in deep (57.5 × 86.2 × 69.5 cm). The shipping weight is 108 lbs (49 kg).

Jerry Tildsen

The MFR-1627E1 is one of those products where the spec that matters most isn't on the front page — it's the 23.19 in usable depth. That number determines whether your full-depth 1U gear actually fits without the rear panel eating into your cable bend radius. At 16 RU and 250 lb UL-rated capacity, this unit is sized for a serious AV rig, not a light shelf cart.

Technical Highlights:

• 250 lb UL Load Rating: Third-party verified, not a spec-sheet estimate. A fully populated 16RU system with amplifiers, signal processors, and a UPS can realistically hit 160–180 lbs — this unit has margin, but don't ignore it as a planning figure.
• 23.19 in Usable Depth: Covers full-depth 1U rack gear including most NVRs, AV processors, and 1U servers. The gap between 27.37 in total and 23.19 in usable is structural frame — not dead space you can claw back with different shelving.
• 10-32 Rail Standard: Direct thread, no cage nuts, universal AV/IT compatibility. In a touring or rotating deployment where gear swaps happen in the field, this is the right call — no specialty hardware to lose on-site.

Deployment Considerations:

• At 22.63 in wide, the MFR-1627E1 will not clear a standard 24 in rough door opening with any comfort. Measure every doorway and elevator on the deployment path before delivery — this is a common field gotcha on furniture rack installs.
• The wood enclosure offers no active thermal management. High-heat loads — dense amplifier banks, edge compute nodes — need supplemental fan trays or deliberate RU spacing to avoid thermal buildup inside the cabinet.

The MFR-1627E1 is the right rack for a permanent-but-mobile boardroom AV rig or a touring presentation system where the rack is visible to occupants and the Kensington Maple finish needs to blend into the room rather than read as IT infrastructure.