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FlexiSpot EM7MB Motorized AlcoveRiser Standing Desk Converter (36")

Home Office, Sit-Stand Workstation, Dual-Monitor Setup, Laptop + Monitor Combo, Remote Work, Office Ergonomics

Overview

The FlexiSpot EM7MB Motorized AlcoveRiser turns any fixed desk into a sit-stand workstation at the push of a button, raising its 35.8" x 16.3" desktop continuously from 5.7" to 19.7" with a quiet electric motor. It carries up to 44 lbs on the main surface and 11 lbs on the 34.6" x 12.1" keyboard tray, whose U-shaped cutout is shaped to hold a 17" laptop and detaches via quick-release. Shipping fully assembled and sitting directly on an existing desk, it is the affordable motorized alternative to gas-spring converters like the FlexiSpot M7 and the premium Uplift E7 — Reviewed named it the best-value electric converter of 2026.

Key Highlights

  • Motorized push-button lift from 5.7" to 19.7" — change posture in seconds without unloading the desk, and quiet enough for shared offices or calls
  • 44 lb desktop capacity with an 11 lb keyboard tray, so a large monitor plus laptop and accessories all ride up together
  • 34.6" U-shaped desktop cutout over the keyboard tray fits a 17" laptop, and the tray is quick-release for easy removal and storage
  • Ships fully assembled — lifts straight onto an existing desk (needs at least 37.4" W x 24" D of space) with no drilling or clamp, unlike arm-style converters
  • Reviewed's Best Value electric standing desk converter for 2026 — far cheaper than the Uplift E7 while matching its core motorized function

Video

Technical Specifications

Brand FlexiSpot
Model FlexiSpot EM7MB Motorized AlcoveRiser Standing Desk Converter (36")
Lift Type Electric motorized — integrated up/down push buttons on the front edge, continuous (stepless) height adjustment with an ultra-quiet single-motor drive; no handles or gas spring
Height Range 5.7" to 19.7" (14.5 cm to 50 cm) — 14" / 35.5 cm of travel, supports both seated and standing use on a standard 72-76 cm desk
Weight Capacity 44 lbs (20 kg) on the desktop; 11 lbs (5 kg) on the keyboard tray
Workspace Size 35.8" W x 16.3" D upper desktop with a 34.6" wide U-shaped cutout over a 34.6" x 12.1" (88 x 31 cm) keyboard tray — the cutout fits a 17" laptop with the tray pulled forward for typing
Material Powder-coated steel lift frame with a laminated composite desktop and a quick-release removable keyboard tray
Surface Finish Matte Black (single colorway)
Weight 46.3 lbs (21 kg)
Warranty 3-year limited warranty on frame and motor (FlexiSpot standing desk converter line)
Dimensions 35.8" W x 24" D x 19.9" H at full height (910 x 610 x 505 mm); requires a desk at least 37.4" W x 24" D
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