“Refund was approved and back in my account the same day.” - Deliver+ customer
"Add extra functionality to your laptop with the JCA351 USB-C® to 4K HDMI™ Ethernet Adapter. This adapter allows you to add an additional 4K HDMI™ monitor, connect to a Gigabit Ethernet network, and includes a USB-C® Power Delivery port that can be used to charge your laptop when a USB-C® power adapter is connected. Display Alt Mode for HDMI™ supports a resolution up to 4K with Primary, Extended, and Mirrored display modes. The JCA351 supports upstream charging and Power Delivery 3.0 100W to keep your connected laptop powered up while in use."
Connectivity technology: Wired; Host interface: USB 3.2 Gen 1 (3.1 Gen 1) Type-C; USB Power Delivery (USB PD): Yes; USB Power Delivery revision: 3.0; USB Power Delivery up to: 100 W; HDMI ports quantity: 1; Microphone in: No; USB connector type: USB Type-C; DC-in jack: No; Ethernet LAN: Yes; Ethernet LAN (RJ-45) ports: 1; Card reader integrated: No; Number of displays supported: 1; Product colour: White; High Dynamic Range (HDR) supported: No; Country of origin: Taiwan; Maximum resolution: 3840 x 2160 pixels; Power source type: USB; Power plug type: Type C; USB cable length: 0.2 m; Windows operating systems supported: Yes; Mac compatibility: Yes; Mac operating systems supported: Yes; Other operating systems supported: ChromeOS; Operating temperature (T-T): 0 - 47 °C; Storage temperature (T-T): -10 - 65 °C; Operating relative humidity (H-H): 0 - 85%; Storage relative humidity (H-H): 0 - 85%; Width: 80 mm; Depth: 14 mm; Height: 50 mm; Weight: 52 g; Quantity per pack: 1 pc(s); Package width: 145 mm; Package depth: 95 mm; Package height: 25 mm; Package weight: 89.5 g; AC adapter included: No; Manual: No; Packaging content: 1 - JCA351 USB-C® to 4K HDMI™ Ethernet Adapter 1 - Quick Installation Guide (QIG); Drivers included: No; Warranty period: 2 year(s); Products per master (outer) case: 20 pc(s); Master (outer) case width: 225 mm; Master (outer) case length: 321 mm; Master (outer) case height: 180 mm; Master (outer) case gross weight: 2.6 kg; Products per shipping (inner) case: 5 pc(s); Export Control Classification Number (ECCN): EAR99; Shipping (inner) case width: 10.5 cm; Shipping (inner) case length: 15 cm; Shipping (inner) case height: 16 cm
Extended returns Orders placed after 29th October 2026 can be returned until 5th January 2027
Something not quite right? You have 21 days from the day you receive it, to send something back. When you purchase Debenhams Deliver+, you will have an extra 14 days on top of our standard 21-day window to initate a return.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.
Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.
"Add extra functionality to your laptop with the JCA351 USB-C® to 4K HDMI™ Ethernet Adapter. This adapter allows you to add an additional 4K HDMI™ monitor, connect to a Gigabit Ethernet network, and includes a USB-C® Power Delivery port that can be used to charge your laptop when a USB-C® power adapter is connected. Display Alt Mode for HDMI™ supports a resolution up to 4K with Primary, Extended, and Mirrored display modes. The JCA351 supports upstream charging and Power Delivery 3.0 100W to keep your connected laptop powered up while in use."
Connectivity technology: Wired; Host interface: USB 3.2 Gen 1 (3.1 Gen 1) Type-C; USB Power Delivery (USB PD): Yes; USB Power Delivery revision: 3.0; USB Power Delivery up to: 100 W; HDMI ports quantity: 1; Microphone in: No; USB connector type: USB Type-C; DC-in jack: No; Ethernet LAN: Yes; Ethernet LAN (RJ-45) ports: 1; Card reader integrated: No; Number of displays supported: 1; Product colour: White; High Dynamic Range (HDR) supported: No; Country of origin: Taiwan; Maximum resolution: 3840 x 2160 pixels; Power source type: USB; Power plug type: Type C; USB cable length: 0.2 m; Windows operating systems supported: Yes; Mac compatibility: Yes; Mac operating systems supported: Yes; Other operating systems supported: ChromeOS; Operating temperature (T-T): 0 - 47 °C; Storage temperature (T-T): -10 - 65 °C; Operating relative humidity (H-H): 0 - 85%; Storage relative humidity (H-H): 0 - 85%; Width: 80 mm; Depth: 14 mm; Height: 50 mm; Weight: 52 g; Quantity per pack: 1 pc(s); Package width: 145 mm; Package depth: 95 mm; Package height: 25 mm; Package weight: 89.5 g; AC adapter included: No; Manual: No; Packaging content: 1 - JCA351 USB-C® to 4K HDMI™ Ethernet Adapter 1 - Quick Installation Guide (QIG); Drivers included: No; Warranty period: 2 year(s); Products per master (outer) case: 20 pc(s); Master (outer) case width: 225 mm; Master (outer) case length: 321 mm; Master (outer) case height: 180 mm; Master (outer) case gross weight: 2.6 kg; Products per shipping (inner) case: 5 pc(s); Export Control Classification Number (ECCN): EAR99; Shipping (inner) case width: 10.5 cm; Shipping (inner) case length: 15 cm; Shipping (inner) case height: 16 cm
Extended returns Orders placed after 29th October 2026 can be returned until 5th January 2027
Something not quite right? You have 21 days from the day you receive it, to send something back. When you purchase Debenhams Deliver+, you will have an extra 14 days on top of our standard 21-day window to initate a return.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.
Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.
“Refund was approved and back in my account the same day.” - Deliver+ customer
Extend your warranty and protect your purchase against accidental damage and defects.
Protects your new Jca351-n Usb-c® To 4k Hdmi™ Ethernet Adapter against breakdowns and faults once the manufacturer's warranty period is over.
Covers issues not included in your manufacturer's warranty, such as accidental damage or theft.
Get a replacement or a cash refund up to the full amount you originally paid for it.
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