Dell SDF-0910 9V 1A power adapter 5.5×2.1mm 6ft
A 9 V 1 A AC adapter with a 5.5 × 2.1 mm centre-positive barrel plug and a 6 ft cord, compatible with routers, speakers and other devices drawing up to 1000 mA
- Adapter typeUSB C Charger
- First connectorRound hole
- Second connectorRound hole
- Connector typeMale
- Units per package1
- Seller notice1 year, not applicable
- Delivers stable 9 V 1 A output for routers, speakers and Arduino boards
- 5 mm × 2.1 mm centre-positive barrel plug fits a wide range of devices
- 6 ft cable length gives flexible placement without extension leads
- Built-in over-current, over-voltage and short-circuit protection safeguards connected equipment
- Universal AC 100–240 V input works on mains supplies worldwide
Dell SDF-0910 9V 1A adapter
This Dell SDF-0910 power adapter delivers a regulated 9 V DC output at up to 1 A for devices that use a 5.5 mm x 2.1 mm barrel plug with centre-positive polarity. It suits routers, Bluetooth speakers, Arduino boards, security cameras and similar low-power electronics. The unit accepts a universal AC input range of 100 to 240 V at 50 or 60 Hz. A 6 ft cord provides flexible placement.
Practical limits of the 9 W barrel interface
The adapter is rated for a maximum of 9 W continuous output; drawing more than 1 A will trigger protection or damage the unit. It safely powers loads rated from 100 mA up to the 1000 mA limit, including 800 mA, 500 mA and 300 mA devices. The fixed 5.5 mm x 2.1 mm connector cannot fit larger or smaller barrel jacks. No USB-C power delivery or adjustable voltage is supported.
Deciding specification: 1 A maximum output current
The single figure that determines compatibility is the 1 A (1000 mA) peak current rating. Any device requiring more than 1 A at 9 V cannot use this adapter. Verify the target equipment's current draw before purchase. If the load exceeds 1 A, a higher-capacity supply is required.
How it compares
Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.
- Price $18.99
- Cheaper than about 60% of the 3,875 comparable items (median $23.99).
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Specifications
| Product | |
|---|---|
| Brand name | Dell |
| Product line | SDF-0910 |
| Model name | SDF-0910 |
| Part number | GF-9V1A-6FT01 |
| Product type | 9 V |
| Adapter type | USB C Charger |
| Ports & slots | |
| First connector | Round hole |
| Second connector | Round hole |
| Connector type | Male |
| Size & build | |
| Product dimensions | 14.33 in W × 12.83 in H × 9.06 in D |
| In the box | |
| Units per package | 1 |
| In the box | 1 |
Questions about this item
Is the 5.5 mm × 2.1 mm barrel plug the only connector option for this Dell SDF-0910?
Yes, the adapter terminates in a single 5.5 mm × 2.1 mm centre-positive barrel plug.
What does the 9 V 1 A rating actually deliver to a router or speaker?
It supplies up to 9 watts at 9 volts; any device drawing 1000 mA or less will operate normally.
Does the AC input handle both 120 V and 240 V mains?
The input range is 100–240 V AC at 50/60 Hz, so it works on both North American and international mains.
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