ATEN US421A-AT
Auto Peripheral Switch 4x1 USB 2.0, 4x PC, 1x USB 2.0 Ports, Auto Port
Key facts
- Part number
- US421A-AT
- Brand
- ATEN
- Category
- Switches
- Equivalent part numbers
- 4710423776302(UPC)
- Price
- AUD 62≈ USD 43.54 Reference price (RRP)
- Availability
- On request — ask for a quote
Overview
The US421A is a 4-port USB 2.0 Peripheral Switch that allows up to 4 computers to share the use of a single USB peripheral device (such as a printer, scanner, mass storage drive, etc.) on a one-at-a-time basis.
The peripheral focus can be given to a computer manually by using pushbuttons on the switch, using the software-based configuration utility, or by the Auto Switch function.
Compatible with both Windows and Mac, and with multifunction printer support, the US421A is the ideal way to share the latest USB 2.0 peripherals in a multimedia office environment.
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
- Latest
- AUD 62≈ USD 43.54
- Oct 2026
- Lowest recorded
- AUD 62≈ USD 43.54
- Highest recorded
- AUD 62≈ USD 43.54
- Recorded
- 2026
- 1 price point
AUD 62 rrp, recorded
Buy or sell ATEN US421A-AT
Buying ATEN switches
Looking to buy the ATEN US421A-AT or a compatible switch? Prology supplies new, refurbished and used ATEN switches in Australia and the United States. Send the part number and quantity for a firm price.
Selling ATEN switches
Have a spare or decommissioned US421A-AT? Prology buys used and surplus ATEN switches — single units or whole lots — and replies with an offer within 1 business day. Sell your US421A-AT.
- What is the ATEN US421A-AT?
- The ATEN US421A-AT is a ATEN switch – Auto Peripheral Switch 4x1 USB 2.0, 4x PC, 1x USB 2.0 Ports, Auto Port Selector. It is also listed under 4710423776302.
- How much does the ATEN US421A-AT cost?
- The reference price on record is AUD 62 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
- Where can I buy the ATEN US421A-AT?
- It is not listed on the Prology store yet. Prology sources ATEN switches on request — request a quote and we reply with a firm price and lead time within 1 business day.
- Can I sell a used ATEN US421A-AT?
- Yes. Prology buys used and surplus ATEN switches, including the US421A-AT. Get an offer — sell outright or trade in against your next order.
Request a quote for US421A-AT
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.