Overview

The Cable Matters 400023-10x2 is a DVI-D to HDMI adapter designed to connect PCs or graphics cards with a DVI-D (digital) output to HDMI monitors or TVs. This 10-pack bundle makes it an economical choice for bulk deployments in offices, schools, or event setups. Each adapter features a DVI-D 18+1 pin male connector on one end and an HDMI (Type A) female port on the other. It supports resolutions up to 1920×1200 (1080p), which is sufficient for everyday productivity tasks, presentations, and digital signage.

Connectivity & Compatibility

Connection type: DVI-D (single-link digital) to HDMI Compatible devices: Desktop PCs, laptops, and graphics cards with DVI-D output Not compatible with DVI-I (analog/digital combo) or DVI-A (analog only) outputs Audio is not transmitted — DVI is a video-only interface * Cable length: approximately 20 cm (straight design)

Product Info

Cable Matters is a US-based accessories brand, and the 400023-10x2 is part of their universal converter series. The 10-pack format offers excellent value for volume buyers compared to purchasing individual adapters. Market positioning is entry to mid-range. While it lacks premium features like gold-plated contacts or heavy-duty shielding found in professional-grade adapters, it delivers reliable performance for standard-resolution use at a very accessible price point. Release: around 2017 (first listed on) Price range: approximately ¥5,000 for the 10-pack (~¥500 per adapter) Warranty: limited manufacturer warranty (check official site for details) Included: 10 adapter units

Best Use Cases

IT administrators in corporate environments: When you need to connect multiple legacy DVI-output PCs to modern HDMI monitors, this 10-pack simplifies procurement and ensures consistent connectivity across the office. School ICT coordinators: Classrooms often have older computers with DVI ports and newer projectors or displays with HDMI inputs. Having a stock of these adapters on hand saves time and budget. * Event and trade show staff: For temporary setups where you don't know what video outputs the presenters' laptops will have, carrying a few of these adapters covers DVI scenarios without breaking the bank. If you only need one adapter for personal use, buying a single unit (or a 2-pack) would be more practical than this 10-pack.

Things to Consider

No audio pass-through — if you need sound over HDMI, you'll need a separate audio cable or a different adapter that supports audio. DVI-D only — does not work with DVI-I or DVI-A outputs. Not suitable for 4K or high refresh rates (120 Hz+). It is strictly a 1080p-class adapter. The 10-pack is bulk-oriented; for individual use, look for single-pack versions to avoid waste. ## FAQ
Q: Can I use this adapter in reverse (HDMI output to DVI input)? A: No. This adapter is directional — it only works from DVI-D output to HDMI input. For the opposite direction, you need an HDMI-to-DVI adapter. Q: Will it work with a DVI-I port on my graphics card? A: DVI-I ports carry both digital and analog signals. While the adapter may physically fit, it is designed for DVI-D (digital-only) outputs. Cable Matters does not guarantee compatibility with DVI-I ports. Q: What should I do if the monitor shows no signal? A: First, confirm that your PC's video output is set to DVI-D (digital) mode. Also check that the monitor's input source is switched to HDMI. If the issue persists, try reseating the adapter or updating your graphics driver.

Product Disclosure (Amazon)

  • Manufacturer: Cable Matters
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B07574TYBM
  • Note: This article covers a manufacturer-made product based on Amazon listing details.