HNHTKJ 180W 19.5V 9.23A Charger for Dell WD19 Docks

HNHTKJ 180W AC Charger is a 19.5V 9.23A replacement power supply built to run Dell WD19, WD19S, WD19TB, WD19TBS, WD22TB4 and compatible docking stations reliably.

This compact replacement adapter supplies up to 180W of stable power for business docking stations and monitors that require a 7.4 x 5.0mm barrel tip. Designed as a direct-fit aftermarket alternative to Dell part numbers like K20A001, K17A001 and common P/Ns such as DA180PM111, the HNHTKJ unit includes both the charger brick and a detachable AC cord with a combined 10 feet of cable length for flexible placement on desks and media carts.

Will this charger work with my WD19 or WD19S dock?

Yes — the HNHTKJ adapter is made to match the electrical specifications and plug shape used by many Dell docks. It outputs 19.5V at 9.23A and uses the 7.4 x 5.0mm connector common on WD19-series and several Thunderbolt docks.

• Electrical output: 19.5V, 9.23A (180W)
• Connector: 7.4 x 5.0 mm barrel tip
• Compatible models: WD19, WD19S, WD19TB, WD19TBS, WD22TB4
• Also fits docks referencing K20A/K17A and DA180PM111 part numbers

How easy is it to set up and position on my desk?

Setup is straightforward: plug the detachable AC cord into the adapter brick, then connect the barrel tip to your dock. With a total cable length of about 10 feet (6-foot charger cable + 4-foot power cord), you can position the adapter away from your workspace or mount it out of sight.

• Includes 1x charger and 1x power cord in the box
• Total cable reach: 10 feet for flexible placement
• Plug-and-play — no driver or configuration needed
• Compact brick design suitable for under-desk mounting

Is this a safe replacement for an OEM Dell power supply?

The charger is engineered to meet the voltage and current requirements for compatible docks and includes standard safety protections expected of laptop and dock power supplies. It is intended as an aftermarket replacement rather than an OEM unit, so verify compatibility with your dock model before purchasing.

• Built to supply consistent 19.5V/9.23A power under load
• Standard safety circuitry for short-circuit and overload protection
• Meant as a replacement for specific Dell dock part numbers
• Not an official Dell-branded adapter — buy if you need a compatible alternative

What exactly comes in the box and what specs should I check?

The package contains the HNHTKJ charger brick and a detachable AC power cord. Before ordering, confirm your dock requires a 7.4 x 5.0mm barrel connector and accepts 19.5V at up to 9.23A to ensure proper fit and performance.

• In the box: 1x 180W charger, 1x AC power cord
• Output: 19.5V, 9.23A (180W)
• Connector size: 7.4 x 5.0 mm
• Length: 6-foot charger cable + 4-foot power cord = ~10 feet total

Who is this for: The HNHTKJ 180W AC Charger is aimed at professionals, IT admins, and home-office users who need an affordable, high-power replacement for Dell docking stations and business monitor docks. Choose this adapter if your dock specifies 19.5V/9.23A with a 7.4 x 5.0mm tip and you want a ready-to-use charger that offers long cable reach and straightforward installation.