Cable Matters 180046x5

Overview

The Cable Matters 180046x5 is a passive DVI-D to HDMI adapter that lets a device with a DVI-D output drive an HDMI monitor or TV. It pairs a DVI-D 24+1 male connector with an HDMI Type A female port and passes digital video through untouched, with no analog conversion.

Supported resolutions reach 1920×1200 @ 60Hz, the ceiling of single-link DVI bandwidth.

Put plainly, this is the shortest path to keeping an older DVI-D output usable on the HDMI display you already own. No external power, no drivers, no configuration.

And equally plainly: it does nothing beyond that. No 4K, no high refresh rates, no audio, no HDCP.

Buy it understanding those limits and it is hard to be disappointed. Amazon.co.jp shows 151 reviews at 4.8 out of 5 stars (about 96% positive), which is the kind of score a single-purpose part earns when it does its one job.

Connectivity & Compatibility

The key thing to understand is that this adapter does not convert anything. DVI-D and HDMI carry video over the same TMDS signaling, so remapping the pins is enough to get a picture.

By the same logic, combinations that use different signaling — VGA, DisplayPort, USB — will never work through a passive part like this.

Check the direction before you buy. This is DVI-D male to HDMI female: it goes into the PC's DVI-D port, and an HDMI cable plugs into it.

It cannot take an HDMI source into a DVI input — that is the reverse orientation and needs a different part. Getting this backwards is the single most common return reason.

DVI-D is not DVI-I. DVI-D uses 24+1 pins; DVI-I adds four pins around the flat blade for analog.

If your display expects analog through a DVI-I port, no digital adapter will help. Count the pins rather than guessing from the shape.

1920×1200 @ 60Hz is a hard limit. For 2560×1440 or 3840×2160 there simply is not enough bandwidth here.

If you need more, use the DisplayPort or native HDMI output on the graphics card instead.

Physical clearance is easy to overlook. DVI connectors are bulky and have thumbscrews on both sides.

On densely packed graphics cards or crowded rear panels, the adapter body can block a neighboring port. Leave a few centimeters of space behind the case.

Product Info

The Cable Matters 180046x5 sits in the practical, standard-utility tier: no special features, chosen for reliability and price.

• Connector type: DVI-D 24+1 male → HDMI female
• Max resolution: 1920×1200 @ 60Hz
• Transmission: Passive, no signal conversion
• In the box: Adapter only
• Warranty: Standard manufacturer warranty (see the official site)
• Reviews: 151 reviews, 4.8 of 5 stars (captured 6 Sep 2026)

Amazon.co.jp listed it at ￥4,613 as captured on 6 September 2026. That looks steep for a single passive adapter, but the "x5" in the part number may indicate a multi-pack, which would change the per-unit math considerably.

Confirm the quantity on the product page before ordering. Prices move often and sales shift them further, so treat the figure above strictly as a point-in-time reference.

Best Use Cases

Older PCs with DVI-D only, paired with a modern HDMI monitor. Graphics cards and onboard outputs from a few generations back frequently offer nothing but DVI-D.

If you upgraded the display and lost connectivity, this fixes it for very little money.

Secondary displays and test benches. Handy when the third monitor has to hang off a leftover DVI-D port, or when a temporary build just needs a picture.

Because no drivers are involved, output starts at the BIOS/UEFI screen — genuinely useful for troubleshooting.

Fleet deployments. Offices and classrooms with many identical older machines benefit from standardizing on one known adapter; it makes fault isolation trivial.

Skip it if you need 144Hz gaming, 1440p or 4K output, audio through the monitor's speakers, or HDCP for Blu-ray and streaming services. None of those are within this product's design scope.

Things to Check Before Buying

No sound is not a defect. DVI-D carries video only.

Even over an HDMI cable, the monitor's speakers stay silent — that is correct behavior. Plan on the PC's headphone jack or separate speakers.

Most "connected by HDMI but no audio" reports trace back to exactly this.

Take the missing HDCP seriously. Protected content fails visibly: black screen, forced downscaling, or an outright app error.

If your use case includes streaming services or disc playback, this path is out from the start. Games and office work are unaffected.

Do not overestimate what "adapter" means. A passive part changes the connector shape and nothing else.

It cannot synthesize a signal the source does not produce, and it cannot raise a resolution ceiling. Active DisplayPort-to-HDMI or USB-to-HDMI devices are a different category entirely.

Watch for strain and intermittent signal. The full weight of the HDMI cable hangs off the adapter body.

Thick, stiff cables put real load on the connector, which shows up as flicker or sudden signal loss. Tighten the DVI thumbscrews, choose a thin flexible cable, or tie the cable off so its weight is supported.

Listing data can disagree with the actual product. Quantity, resolution claims, and seller fields on retail pages are often auto-populated and occasionally wrong.

Because the pricing and part number here leave the pack quantity ambiguous, verify the product images, title, and stated quantity yourself before ordering, and skim reviews that describe what actually arrived.

FAQ

Q. Can it drive a 4K monitor? A.

It may produce an image, but the ceiling is 1920×1200 @ 60Hz. For 4K, use DisplayPort or a native HDMI output.

Q. Can one HDMI cable carry audio too?
A. No. DVI-D is video only; route audio from the PC's audio output.

Q. Can I use it in reverse, HDMI source into a DVI monitor? A.

Not with this part — the genders are wrong for that. Buy a reverse-direction adapter instead.

Q. Does image quality suffer? A.

No. A passive adapter passes the signal through unchanged.

Flicker points to cable quality or a loose connection.

Q. Will I get 144Hz for gaming?
A. No. Single-link DVI bandwidth rules that out even at 1080p.

Q. Are drivers required?
A. None. It works on any OS and displays from the BIOS/UEFI screen onward.

Product Disclosure (Amazon)

• Manufacturer: Cable Matters
• Seller: Amazon US
• Fulfilled by: Amazon US
• ASIN: B00IO3HN82
• Note: This article covers a manufacturer-made product based on Amazon listing details.