This article covers MOUNTUP(マウントアップ) デスクCクランプエクステンション 最大6インチの厚さのデスクトップ用 モニターマウント Cクランプベース ブラック.

Overview

The MOUNTUP Desk C-Clamp Extension is a specialized accessory designed to increase the mounting range of existing MOUNTUP monitor arms. It supports desktops from 0.4 to 6 inches thick, solving the common problem of standard clamps being too small for thicker work surfaces. Made from hardened alloy steel, it can tilt up to 90 degrees and includes soft pads to protect your desk from scratches and marks. This extension is exclusively compatible with MOUNTUP monitor arms, making it an essential add-on for users who own one of their arms and have a thicker-than-average desk. It’s a practical, no-fuss solution for achieving a stable monitor mount without needing to replace your entire arm setup.

Connectivity & Compatibility

Compatible devices: MOUNTUP brand monitor arms (check specific model compatibility before purchase). Supported desk thickness: 0.4 to 6 inches (10mm to 152mm). Mounting type: C-clamp; tool-free install and removal. Desk protection: Soft pads on the clamp prevent damage to your desk surface. * Not suitable: Desks thicker than 6 inches – consider a freestanding monitor stand instead.

Product Info

Release date: Approximately 2025 (based on official product availability). Price range: Around ¥9,900 ( retail price). Warranty: Manufacturer standard (typically 1 year; check package or official site for details). Package contents: 1× C-clamp extension, hardware kit (mounting screws). * Market position: Entry to mid-range accessory. It fills a specific niche – enabling monitor arm use on thick desks – with guaranteed compatibility and build quality as an official MOUNTUP product.

Best Use Cases

Users with thick desktop surfaces: Whether it’s a heavy-duty workbench or a custom wooden desk, this extension allows you to securely mount your monitor arm when the standard clamp won’t fit. Those planning a new monitor arm setup: Buying this extension alongside a MOUNTUP arm ensures you won’t encounter thickness limitations later. * Frequent reconfiguration users: The tool-free clamp makes it easy to move or remove your monitor arm setup when reorganizing your workspace.

Product Disclosure (Amazon)

  • Manufacturer: Thermaltake
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B0D8SBW3C8
  • Note: This article covers a manufacturer-made product based on Amazon listing details.