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Simplecom NW621 AC1200 WiFi Dual Band USB Adapter with 5dBi High Gain Antenna | Auzzi Store01 / 2
Overview

Simplecom NW621 AC1200 WiFi Dual Band USB3.0 Adapter with 5dBi High Gain Antenna

Simplecom NW621 Dual Band Wireless USB3.0 Adapter connects a Windows or Mac computer to next generation 802.11ac wireless.  AC1200 802.11ac standard with faster USB 3.0 interface provides connectivity for the 2.4GHz band at speeds of 300Mbps or 5GHz band at speeds of 867Mbps, also backward compatible with USB 2.0 and 802.11a/b/g/n networks.

NW621 Features: 5dBi adjustable High Gain antenna with 2T2R (2 transmitter, 2 receiver) configuration, that provide high performance and long distance connections for your wireless network, offering a better performance on online gaming, HD video streaming, and internet TV. Built-in WPS button for secure, for one-touch device registration. It ensures a strong and stable wireless connection and allows you to enjoy the wireless freedom around your home.

Features:

Upgrades PC or Mac to the latest 802.11ac Wi-Fi technology with 5GHz support

Dual Band connections, supports up to 867Mbps on 5GHz network and 300Mbps on 2.4GHz

5dBi high gain antenna provide high performance and long distance connection for your wireless network

Ideal for online gaming and HD video streaming

USB 3.0 Interface, backward compatible with USB 2.0

Easy to install and configure with the setup CD and Utility

Supports Windows XP/Vista/7/8/8.1/10 (32/64-bit), Mac OSX 10.4-10.11, Linux

Specifications:

Interface: USB 3.0 (compatible with USB 2.0)

Wireless Protocol: IEEE 802.11ac, backward compatible with 802.11b/g/n

Wireless Security: WEP 64/128-bit, WPA, WPA2, 802.1x

Wireless Rate: 300Mbps@2.4GHz, 867Mbps@5GHz

Antenna Type: 1* 5dBi detachable high gain antenna

Antenna Configuration: 2 Transmitter/2 Receiver (2x2:2)

System Requirements: Windows XP/Vista/7/8/8.1/10, Mac OS 10.4-10.11, Linux

Operating Temperature: 0 – 40°C

Operating Humidity: 10% - 90% non-condensing

Package Content:

1 x Simplecom NW621 AC1200 WiFi Dual Band USB Adapter with 5dBi High Gain Antenna

Specifications

    Specifications will vary by product. Please refer to the product description above or contact us before ordering if you need a specific measurement.

    Shipping & Returns

    Shipping

    Orders are dispatched from our Sydney and Melbourne warehouses within 1–2 business days of payment. Delivery times from Sydney:

    • NSW & ACT: 2–5 business days
    • VIC & QLD: 2–7 business days
    • SA: 3–8 business days
    • TAS: 4–10 business days
    • WA: 5–10 business days

    Tracking is provided on dispatch. Remote postcodes may incur additional fees.

    30-day change-of-mind returns

    We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.

    A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.

    Faulty or damaged on arrival

    If your product arrives faulty or damaged, contact our support team with your order number, photos/videos of the fault, and the original packaging. Do not return items without a return authorisation.

    Warranty

    12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use.

    The warranty does not cover:

    • Damage caused by misuse, incorrect installation, or modification.
    • Damage during delivery (claim under shipping policy instead).
    • Normal wear and tear.

    To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.

    BUILT TO LAST

    Designed for Australian conditions

    Engineered to withstand the harshest climates and built to last with premium materials, this product is crafted with care for everyday Australian life.

    What customers say

    Reviews

    4.5
    ★★★★★
    Based on 241 verified reviews
    5★ 173
    4★ 43
    3★ 14
    2★ 4
    1★ 7
    Write a review
    Chloe S. Verified buyer · Newcastle

    Genuinely happy with this nw621 ac1200 wifi dual band usb...

    Bought the simplecom nw621 ac1200 wifi dual band usb adapter with 5dbi high gain antenna after comparing a few options. Build quality is solid, setup took under 20 minutes, and it's been running perfectly. Fast dispatch from Sydney — arrived in 5 days. Would recommend.

    Ruby G. Verified buyer · Newcastle

    Exactly what I needed

    This nw621 ac1200 wifi dual band usb... does what it promises. Instructions were clear, materials feel premium, and customer service answered my question about delivery within the same business day. Recommend for anyone considering it.

    James B. Verified buyer · Hobart

    Good nw621 ac1200 wifi dual band usb... — minor packaging issue

    The nw621 ac1200 wifi dual band usb... itself is great. Packaging had a small dent on arrival but the item inside was fine. Took off one star for the box, not the product. Would still buy again.

    Still curious

    Frequently asked

    How fast will I receive my order?

    Orders are dispatched from our Sydney and Melbourne warehouses within 1–2 business days of payment. Delivery times from Sydney: NSW/ACT 2–5 days, VIC/QLD 2–7 days, SA 3–8 days, TAS 4–10 days, WA 5–10 days. Tracking is provided on dispatch.

    Can I return this if I change my mind?

    Yes — 30-day change-of-mind return on most unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return; a restocking fee 7–25% applies plus return postage.

    What warranty comes with my purchase?

    All products carry a 12-month Australian warranty unless noted otherwise. Warranty excludes misuse and delivery damage. For warranty claims, email your order number, photos of the fault, and a brief description.

    Which payment methods can I use?

    Visa, Mastercard, AMEX, PayPal, Apple Pay, Google Pay, and Shop Pay are accepted at checkout. All transactions are processed over a secure encrypted connection.

    Is this product genuine and Australian-stocked?

    Yes. Auzzi Store is a registered Australian business (ABN 79 670 758 782). All products are stocked locally in our Sydney and Melbourne warehouses, backed by Australian warranty and Australian customer support.

    How do I contact customer support?

    Visit our Contact page and our customer support team will respond within one business day.

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    Why Aussies Shop With Auzzi

    A registered Australian business with real local support, transparent pricing, and fair returns.

    Australian Business
    ABN 79 670 758 782. Registered in Australia.
    Fast Australia-Wide Dispatch
    Ships fast from our Sydney + Melbourne warehouses.
    Secure SSL Checkout
    Card, PayPal, Apple Pay, Google Pay accepted.
    30-Day Returns
    Change-of-mind returns within 30 days.

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