A laptop with one screen is fine until the work spreads across two, and that is where a best hdmi adapter for pc earns its place on the desk. We compared five hdmi adapters by direction, input and output ports, max resolution, warranty term and pack size, using only what each listing publishes.
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Quick picks
Best Overall StarTech Dual HDMI Adapter: Dual HDMI, 4K at 30Hz plus 1080p at 60Hz, Windows only Check price on Amazon
Two-Pack Pick JSAUX DP to HDMI Adapter: 2-pack, 4K at 30Hz, 1080p at 120Hz support stated Check price on Amazon
Longest Warranty Moread HDMI to VGA Adapter: 5-year warranty stated, HDMI to VGA, 1080p at 60Hz Check price on Amazon
Latch Design BENFEI DP to HDMI Adapter: Latching connector, 3840×2160 at 30Hz, 18-month warranty Check price on Amazon
Slim Design IIABC DP to HDMI Adapter: Slim aluminum piece, 3840×2160 at 30Hz, plug and play Check price on Amazon
The picks
| # | Product | Office Score | Buy |
|---|---|---|---|
| 1 | StarTech Dual HDMI Adapter | 9.6/10 | Buy on Amazon |
| 2 | JSAUX DP to HDMI Adapter | 9.6/10 | Buy on Amazon |
| 3 | Moread HDMI to VGA Adapter | 9.5/10 | Buy on Amazon |
| 4 | BENFEI DP to HDMI Adapter | 9.5/10 | Buy on Amazon |
| 5 | IIABC DP to HDMI Adapter | 9.4/10 | Buy on Amazon |

StarTech Dual HDMI Adapter
A USB-A to dual HDMI adapter with one 4K at 30Hz output, one 1080p at 60Hz output, a 5Gbps USB connection and a 9.8 in cable, for Windows only.
Pros
- Drives two HDMI monitors from one USB-A port
- One 4K at 30Hz output and one 1080p at 60Hz output
- USB 5Gbps connection with 2-channel audio through HDMI
- 3-year backing stated in the bullets, with free lifetime technical assistance
Cons
- Windows only, with no support for macOS, ChromeOS or Linux
- Bullets state 3-year backing while the spec table states 2 years
- Administrator rights are required to install the drivers
- Item weight is listed as 0.06 kg, in different units from the other adapters
Detailed Review
StarTech lists a USB-A to dual HDMI adapter that adds up to two HDMI monitors to a laptop or desktop, with one 4K at 30Hz output and one 1080p at 60Hz output over a 9.8 in cable. The connection is USB 5Gbps to 2x HDMI, with 2-channel audio through HDMI and HDCP 1.4, and the adapter works with Windows only, including Windows X86, X64 and ARM platforms. Administrator rights are required to install the drivers. There is a contradiction to note: the bullets state 3-year backing with free lifetime technical assistance, while the spec table states a 2-year warranty, so treat the term as somewhere in that range. The item weight is listed as 0.06 kg.
Who it's for: a Windows user who wants two monitors from one USB-A port at a desk or home office. Who should skip it: anyone on macOS, ChromeOS or Linux, or anyone who needs only a single display.
Its Office Score of 9.6/10 comes from performance 33/35, build 22/25, value 21/25, safety 0/10 and warranty 4/5: 80 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Input | USB-A |
|---|---|
| Outputs | 2x HDMI |
| Resolutions | 4K at 30Hz, 1080p at 60Hz |
| Cable length | 9.8 in |
Figures as published on the retailer listing, collected 25 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. 3-year backing. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 4 of 5. See How We Pick.
Power and heat. Use the supplied adapter, treat power delivery wattage and display support as the maker's claims for your laptop model, and give the dock room to vent.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.

JSAUX DP to HDMI Adapter
A 2-pack of DisplayPort to HDMI adapters with 4K at 30Hz, 2K at 60Hz and 1080p at 120Hz support, an aluminum housing and a gold-plated connector.
Pros
- 2-pack, for office and home use or as a spare
- Supports 4K at 30Hz, 2K at 60Hz and 1080p at 120Hz
- Aluminum housing with a gold-plated connector
- 2-year manufacturer warranty is stated
Cons
- HDMI cable is not included
- Not for USB-C or Thunderbolt ports per the listing
- Not recommended for chain use with active converters or hubs
- Spec table lists 4 ports while the title describes a 2-pack of single adapters
Detailed Review
JSAUX lists a 2-pack of DisplayPort to HDMI adapters for a PC or desktop GPU with a full-size DisplayPort output, connecting to HDMI TVs, monitors and projectors. The adapters support up to 4K at 30Hz, plus 2K at 60Hz and 1080p at 120Hz, and the listing notes that an HDMI cable is not included. The housing is aluminum with a gold-plated connector, the item weight is 18.14 g, and the listing states a 2-year manufacturer warranty. The adapters work only from DisplayPort to HDMI, not for USB-C or Thunderbolt ports, and are not recommended for chain use with active converters or hubs. One oddity: the spec table lists 4 ports for a 2-pack of single adapters, so treat the port count as unclear.
Who it's for: a buyer who wants a spare adapter and the widest refresh-rate support here. Who should skip it: anyone with only USB-C or Thunderbolt ports, or anyone who wants an HDMI cable included.
Its Office Score of 9.6/10 comes from performance 30/35, build 21/25, value 21/25, safety 0/10 and warranty 3/5: 75 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Direction | DisplayPort to HDMI |
|---|---|
| Pack | 2-pack |
| Resolutions | 4K at 30Hz, 2K at 60Hz, 1080p at 120Hz |
| Warranty | 2 years |
Figures as published on the retailer listing, collected 25 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. 2-year manufacturer warranty. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Power and heat. Use the supplied adapter, treat power delivery wattage and display support as the maker's claims for your laptop model, and give the dock room to vent.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.

Moread HDMI to VGA Adapter
An HDMI to VGA adapter with 1080p at 60Hz support, a gold-plated HDMI connector, molded strain relief and a 5-year stated warranty.
Pros
- Converts HDMI to VGA at up to 1080p at 60Hz
- 5-year warranty, the longest stated here
- Gold-plated HDMI connector with molded strain relief
- Compact design for a bag or pocket, at 1.09 ounces
Cons
- A VGA cable is required and sold separately
- Not compatible with low-power HDMI ports per the listing
- Audio support is listed as N/A, so no audio passes through
- Only one port, with no second display output
Detailed Review
Moread lists an HDMI male to VGA female adapter that connects a computer, desktop or laptop with an HDMI port to a monitor, projector or TV with a VGA port, at up to 1920x1080 at 60Hz including 720p, 1600x1200 and 1280x1024. The connector is gold-plated, the strain relief is molded, the item weight is 1.09 ounces and the input voltage is 5 volts. A VGA cable is required and sold separately, and the listing states the adapter is not compatible with low-power HDMI ports, naming several devices. Audio support is listed as N/A. The listing states a 5-year warranty.
Who it's for: a buyer who needs to connect an HDMI computer to an older VGA monitor or projector. Who should skip it: anyone who needs audio through the adapter, or anyone with a low-power HDMI port device.
Its Office Score of 9.5/10 comes from performance 28/35, build 20/25, value 19/25, safety 0/10 and warranty 4/5: 71 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Direction | HDMI to VGA |
|---|---|
| Max resolution | 1080p at 60Hz |
| Input voltage | 5 volts |
| Warranty | 5 years |
Figures as published on the retailer listing, collected 25 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. No UL, FCC or over-current protection statement is stated, so safety scores zero. 5-year warranty. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 4 of 5. See How We Pick.
Power and heat. Use the supplied adapter, treat power delivery wattage and display support as the maker's claims for your laptop model, and give the dock room to vent.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.

BENFEI DP to HDMI Adapter
A DisplayPort to HDMI adapter with 3840x2160 at 30Hz, 1080p at 60Hz, a latching DisplayPort connector, a gold-plated connector and an 18-month warranty.
Pros
- Supports 3840x2160 at 30Hz and 1920x1080 at 60Hz
- Latching DisplayPort connector with a release button
- Gold-plated DisplayPort connector resists corrosion and abrasion
- 18-month warranty is stated
Cons
- Spec table dimensions of 0.39 by 0.39 by 0.39 in do not read as an adapter size
- Only one display output, with no second display
- Item weight of 27.22 g is listed in grams, unlike the ounce and kilogram figures elsewhere
- No 1080p at 120Hz support is stated, unlike the JSAUX
Detailed Review
BENFEI lists a DisplayPort to HDMI adapter that connects a computer or laptop with DisplayPort to a monitor, projector or TV with HDMI, using a built-in chip to convert the signal. It supports up to 3840x2160 at 30Hz and 1920x1080 at 60Hz including 720p, 1600x1200 and 1280x1024, and it is not a bi-directional converter. The DisplayPort connector has latches with a release button, the connector is gold-plated, the item weight is 27.22 g and the input voltage is 12 volts. One oddity: the spec table lists dimensions of 0.39 by 0.39 by 0.39 in, which do not read as an adapter size. The listing states an 18-month warranty.
Who it's for: a buyer who wants a latching DisplayPort connector that stays seated during use. Who should skip it: anyone who needs a second display output, or anyone who wants a longer warranty term.
Its Office Score of 9.5/10 comes from performance 29/35, build 21/25, value 20/25, safety 0/10 and warranty 3/5: 73 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Direction | DisplayPort to HDMI |
|---|---|
| Max resolution | 3840x2160 at 30Hz |
| Connector | Latching, gold-plated |
| Warranty | 18 months |
Figures as published on the retailer listing, collected 25 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. 18-month warranty. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Power and heat. Use the supplied adapter, treat power delivery wattage and display support as the maker's claims for your laptop model, and give the dock room to vent.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.

IIABC DP to HDMI Adapter
A slim machined aluminum DisplayPort to HDMI adapter with 4K at 3840x2160 at 30Hz, a gold-plated connector, a clip design and plug-and-play use.
Pros
- Slim machined aluminum piece that does not block other ports
- Supports 4K at 3840x2160 at 30Hz
- Gold-plated DP source and HDMI output for signal quality
- Plug and play with no driver or software required
Cons
- No warranty term is stated in the listing data
- No item weight is stated in the listing data
- Only one display output, with no second display
- No 1080p at 120Hz support is stated, unlike the JSAUX
Detailed Review
IIABC lists a slim machined aluminum DisplayPort to HDMI adapter that works only from DisplayPort of a desktop or laptop to an HDTV, monitor or projector with HDMI, uni-directionally, with no driver or software required. It offers 4K resolutions up to 3840x2160 at 30Hz, with a gold-plated DP source and gold-plated HDMI output, a clip design to keep the adapter from moving, and a super slim design that does not block other ports. The listing notes compatibility with Windows, Mac OS X and PC laptops with a port that supports DisplayPort Alternate Mode. No warranty term and no item weight appear in the listing data.
Who it's for: a buyer who wants a slim adapter that sits beside other ports without blocking them. Who should skip it: anyone who wants a stated warranty term, or anyone who needs a second display output.
Its Office Score of 9.4/10 comes from performance 27/35, build 20/25, value 19/25, safety 0/10 and warranty 0/5: 66 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Direction | DisplayPort to HDMI |
|---|---|
| Max resolution | 3840x2160 at 30Hz |
| Material | Machined aluminum |
| Connector | Gold-plated, clip design |
Figures as published on the retailer listing, collected 25 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. This product does not plug in or run on a battery, so safety is not part of its score. No warranty term, so warranty scores zero. See How We Pick.
Power and heat. Use the supplied adapter, treat power delivery wattage and display support as the maker's claims for your laptop model, and give the dock room to vent.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
As an Amazon Associate I earn from qualifying purchases.
More picks to compare
Highwings DP to HDMI Adapter4K at 30Hz with 2K at 60Hz support and gold-plated portsCheck on Amazon
KUXIYAN DP to HDMI Adapter2-pack with 4K at 30Hz and 1080p at 120Hz supportCheck on Amazon
BERLAT DP to HDMI Adapter2-pack with 4K at 30Hz and 7.1 channel audio supportCheck on Amazon
BENFEI DP to HDMI 2-Pack2-pack with 4K at 30Hz and 18-month warranty statedCheck on Amazon
Compare the picks
| Adapter | Office Score | From | To | Max resolution | Warranty | Amazon |
|---|---|---|---|---|---|---|
| StarTech Dual HDMI Adapter | 9.6/10 | USB-A | 2x HDMI | 4K at 30Hz, 1080p at 60Hz | 3 years in bullets | View on Amazon |
| JSAUX DP to HDMI Adapter | 9.6/10 | DisplayPort | HDMI | 4K at 30Hz | 2 years | View on Amazon |
| Moread HDMI to VGA Adapter | 9.5/10 | HDMI | VGA | 1080p at 60Hz | 5 years | View on Amazon |
| BENFEI DP to HDMI Adapter | 9.5/10 | DisplayPort | HDMI | 3840×2160 at 30Hz | 18 months | View on Amazon |
| IIABC DP to HDMI Adapter | 9.4/10 | DisplayPort | HDMI | 3840×2160 at 30Hz | Not stated | View on Amazon |
Specifications are manufacturer rated as listed, collected 25 October 2026. Four of the five state a warranty term; all five are one-way adapters.
How we scored them
The Office Score weighs performance (direction, ports, resolution and refresh rate), build (housing, connector plating and item weight), value for the stated specs, safety and warranty. For an adapter, safety would mean a stated certification on the listing, and none of the five states one, so safety scores zero across the group. Four listings state a warranty term: StarTech at 3 years in the bullets, JSAUX at 2 years, Moread at 5 years and BENFEI at 18 months. How we pick explains the weights.
| Product | Office Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| StarTech Dual HDMI Adapter | 9.6 | 33 | 22 | 21 | 0 | 4 |
| JSAUX DP to HDMI Adapter | 9.6 | 30 | 21 | 21 | 0 | 3 |
| Moread HDMI to VGA Adapter | 9.5 | 28 | 20 | 19 | 0 | 4 |
| BENFEI DP to HDMI Adapter | 9.5 | 29 | 21 | 20 | 0 | 3 |
| IIABC DP to HDMI Adapter | 9.4 | 27 | 20 | 19 | 0 | 0 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score.
How to choose the best hdmi adapter for pc
Check the direction first
Direction is the first thing to check, because every adapter here works one way only. The BENFEI, JSAUX and IIABC convert from DisplayPort to HDMI, the Moread converts from HDMI to VGA, and the StarTech converts from USB-A to two HDMI outputs. None of them converts in reverse, so a buyer who plugs one in backwards gets no signal. Confirm the port on the computer and the port on the display before ordering, since the direction on the box is the only direction the adapter supports.
Match the resolution and refresh rate to the display
Max resolution runs from 1080p at 60Hz on the Moread to 4K at 30Hz on the BENFEI, JSAUX and IIABC, while the StarTech offers one 4K at 30Hz output and one 1080p at 60Hz output. The JSAUX also supports 2K at 60Hz and 1080p at 120Hz, and the BENFEI also supports 1080p at 60Hz. Check the display’s own resolution and refresh rate first, then pick an adapter whose stated max covers it, since an adapter cannot add resolution the display lacks.
| Adapter | From | To | Max resolution |
|---|---|---|---|
| StarTech Dual HDMI Adapter | USB-A | 2x HDMI | 4K at 30Hz, 1080p at 60Hz |
| JSAUX DP to HDMI Adapter | DisplayPort | HDMI | 4K at 30Hz |
| Moread HDMI to VGA Adapter | HDMI | VGA | 1080p at 60Hz |
| BENFEI DP to HDMI Adapter | DisplayPort | HDMI | 3840×2160 at 30Hz |
| IIABC DP to HDMI Adapter | DisplayPort | HDMI | 3840×2160 at 30Hz |
Figures as stated in each listing. Max resolution is the highest resolution and refresh rate the listing states; a higher refresh rate suits motion, while a higher resolution suits a larger display.
One display or two
Only the StarTech drives two displays at once, with one 4K at 30Hz output and one 1080p at 60Hz output over a 9.8 in cable, and it works with Windows only. The other four adapters each drive a single display. If the desk needs two monitors from one USB-A port, the StarTech is the only pick here that does it; if the desk needs one display, a single DisplayPort to HDMI adapter is simpler and smaller.
Ports, cables and what is not included
Check what else the setup needs before ordering. The Moread needs a VGA cable, which is sold separately, and the JSAUX notes that an HDMI cable is not included. The BENFEI uses a latching DisplayPort connector with a release button, the JSAUX uses an aluminum housing with a gold-plated connector, and the IIABC uses a slim machined aluminum piece with a clip design. A cable management plan keeps the adapter and its cables tidy once the display is connected.
Read the warranty line, not the headline
Four listings state a warranty term: Moread at 5 years, StarTech at 3 years in the bullets, JSAUX at 2 years and BENFEI at 18 months, while the IIABC states no warranty term in the listing data. The StarTech bullets state 3-year backing while its spec table states 2 years, so treat its term as somewhere in that range. Adapters are small and easy to lose, so a longer stated term is worth more here than on a larger device.
Setup Notes
- Confirm the direction before ordering: DisplayPort to HDMI, HDMI to VGA, or USB-A to HDMI, since none of these adapters converts in reverse.
- Check the display’s resolution and refresh rate against the adapter’s stated max: 4K at 30Hz, 1080p at 60Hz, or 1080p at 120Hz on the JSAUX.
- Plan cable routes and check what is not included: the Moread needs a VGA cable, and the JSAUX notes an HDMI cable is not included.
- Keep the adapter clear of desk edges and check the latch or clip where the listing states one, so the connector stays seated.
- Set the display input to the right source after connecting, since a one-way adapter shows no signal on the wrong input.
Frequently Asked Questions
Can an adapter convert HDMI to DisplayPort?
None of these adapters does. The BENFEI, JSAUX and IIABC convert from DisplayPort to HDMI, the Moread from HDMI to VGA, and the StarTech from USB-A to HDMI, all one way only.
Which of these adapters drives two monitors?
Only the StarTech, with one 4K at 30Hz output and one 1080p at 60Hz output, over a 9.8 in cable, for Windows only.
Which adapter has the longest stated warranty?
The Moread states a 5-year warranty. The StarTech bullets state 3-year backing, the JSAUX states 2 years, the BENFEI states 18 months, and the IIABC states no term.
Does the Moread need anything else to work?
Yes, a VGA cable is required and sold separately, per the listing. The adapter itself converts HDMI to VGA at up to 1080p at 60Hz.
Which adapter comes as a two-pack?
The JSAUX ships as a 2-pack, so one adapter can stay at the office and one at home. The other four picks here are single adapters.
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