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Reference: ST3450857SS
Brand: Seagate
ST3450857SS _ RFB
Seagate Cheetah 450GB 3.5, 450 GB, 15000 RPM, 16 MB, 3.5", SAS
CHF56.2
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CHF52.0
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In stock
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Description
802.11ac | Super Speed
The EW-7822UAD runs ultra-speed 802.11ac Wi-Fi that’s almost three times faster than 802.11n. Upgrade your laptop or PC to 802.11ac Wi-Fi so you can enjoy online video streaming and multiple data transfers at the fastest speeds. The EW-7822UAD is certainly a powerful and easy-to-use gadget for upgrading your existing wireless network to the next AC level.
USB 3.0 Port | Faster than Ever
USB 3.0 is up to 10 times faster than USB 2.0 with data transfer rates up to 5Gbps. It’s the latest standard in connectivity and enables devices to achieve the superfast speeds which 802.11ac can provide – for faster photos, music, videos, and data.
Dual Mode | Double your Fun
Experience better performance and greater flexibility with EW-7822UAD for your laptop with dual-band connectivity. Either the 2.4GHz or 5GHz frequency band can be selected with top speeds at 300Mbps and 867Mbps respectively. Surf the internet and check emails on the longer-range 2.4GHz band, or use the high-speed 5GHz band for online gaming and YouTube or Netflix HD streaming.
11ac MU-MIMO | Enjoy Non-Stop
No more wait time at highest throughput. The latest 11ac MU-MIMO (Multiple User - Multiple Input Multiple Output) technology runs four streams and serve multiple devices simultaneously, for the fastest speeds and uninterrupted Wi-Fi connectivity to all devices.
MU-MIMO | More Streams
Instantly upgrades your older laptop or PC to the latest 11ac MU-MIMO functionality. Everyone in the room can enjoy smooth surfing, streaming and gaming at the same time when the EW-7822UAD is successfully paired with a MU-MIMO router.
Adjustable Antenna | Optimize Your Wi-Fi
Need to stretch your Wi-Fi signal? You can adjust the antenna of the EW-7822UAD perpendicularly or horizontally to spread out Wi-Fi at wish. It can be plugged into any laptop or comouter for more mobility and convenience, and looks great.
The EW-7822UAD runs ultra-speed 802.11ac Wi-Fi that’s almost three times faster than 802.11n. Upgrade your laptop or PC to 802.11ac Wi-Fi so you can enjoy online video streaming and multiple data transfers at the fastest speeds. The EW-7822UAD is certainly a powerful and easy-to-use gadget for upgrading your existing wireless network to the next AC level.
USB 3.0 Port | Faster than Ever
USB 3.0 is up to 10 times faster than USB 2.0 with data transfer rates up to 5Gbps. It’s the latest standard in connectivity and enables devices to achieve the superfast speeds which 802.11ac can provide – for faster photos, music, videos, and data.
Dual Mode | Double your Fun
Experience better performance and greater flexibility with EW-7822UAD for your laptop with dual-band connectivity. Either the 2.4GHz or 5GHz frequency band can be selected with top speeds at 300Mbps and 867Mbps respectively. Surf the internet and check emails on the longer-range 2.4GHz band, or use the high-speed 5GHz band for online gaming and YouTube or Netflix HD streaming.
11ac MU-MIMO | Enjoy Non-Stop
No more wait time at highest throughput. The latest 11ac MU-MIMO (Multiple User - Multiple Input Multiple Output) technology runs four streams and serve multiple devices simultaneously, for the fastest speeds and uninterrupted Wi-Fi connectivity to all devices.
MU-MIMO | More Streams
Instantly upgrades your older laptop or PC to the latest 11ac MU-MIMO functionality. Everyone in the room can enjoy smooth surfing, streaming and gaming at the same time when the EW-7822UAD is successfully paired with a MU-MIMO router.
Adjustable Antenna | Optimize Your Wi-Fi
Need to stretch your Wi-Fi signal? You can adjust the antenna of the EW-7822UAD perpendicularly or horizontally to spread out Wi-Fi at wish. It can be plugged into any laptop or comouter for more mobility and convenience, and looks great.
- Supports Wave-2 compliant MU-MIMO
- Supports WPS (Wi-Fi Protected Setup) hardware button for easy connection
- Supports WMM QoS feature
- MAX. data transfer rate up to 300Mbps (2.4GHz) or up to 867Mbps (5GHz)
- Dual-band wireless connectivity for 2.4GHz or 5GHz
- Adjustable antenna for optimum Wi-Fi performance
Specifications
Design
| Antenna | Y |
| Antenna design | External |
| Certification | BSMI/CE/FCC/NCC |
| Internal | No |
| Product colour | Black |
| Receiver sensitivity | 2.4GHz: 11b(11M): -80±2dBm, 11g(54M): -68±2dBm, 11n(20MHz, MCS7): -66±2dBm, 11n(40MHz, MCS7): -65±2dBm/5GHz: 11a(54M): -68±2dBm, 11n(20MHz, MCS7): -65±2dBm, 11n(40MHz, MCS7): -62±2dBm, 11ac(80MHz, VHTMCS9): -52±2dBm |
Network
| Maximum data transfer rate | 867 Mbit/s |
| Networking standards | IEEE 802.11a/IEEE 802.11ac/IEEE 802.11b/IEEE 802.11n |
| Security algorithms | 128-bit WEP/64-bit WEP/WPA/WPA2/WPS |
| Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
| Wi-Fi | Yes |
| Wi-Fi band | Dual-band (2.4 GHz / 5 GHz) |
| Wi-Fi standards | 802.11a/802.11b/Wi-Fi 4 (802.11n)/Wi-Fi 5 (802.11ac) |
| WLAN data transfer rates supported | 1/11/12/144/2/24/300/36/48/5.5/54/6/867/9 Mbit/s |
Operational conditions
| Operating relative humidity (H-H) | 0 - 90 % |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage relative humidity (H-H) | 0 - 95 % |
| Storage temperature (T-T) | -20 - 60 °C |
Ports & interfaces
| Connectivity technology | Wireless |
| Host interface | USB |
| Interface | WLAN |
| USB version | 3.2 Gen 1 (3.1 Gen 1) |
System requirements
| Linux operating systems supported | Yes |
| Mac operating systems supported | Yes |
| Windows operating systems supported | Windows 10 |
Vendor information
| Brand Name | Edimax |
| Warranty | 1 |
Product Details
2026-01-19
New
Data sheet
- Netzwerkstandards
- IEEE 802.11a/IEEE 802.11ac/IEEE 802.11b/IEEE 802.11n
- Maximum Datenübertragungsrate
- 867 Mbit/s
- Top Wi-Fi standard
- Wi-Fi 5 (802.11ac)
- Wi-Fi
- Yes
- Wi-Fi-Standards
- 802.11a/802.11b/Wi-Fi 4 (802.11n)/Wi-Fi 5 (802.11ac)
- Konnektivitätstechnologie
- Wireless
- Zertifizierung
- BSMI/CE/FCC/NCC
- Sicherheitsalgorithmen
- 128-bit WEP/64-bit WEP/WPA/WPA2/WPS
- Antenne
- Y
- USB-Version
- 3.2 Gen 1 (3.1 Gen 1)
- Unterstützte Mac-Betriebssysteme
- Yes
- Schnittstelle
- WLAN
- Brand Name
- Edimax
- Warranty
- 1
- Betriebstemperatur (TT)
- 0 - 40 °C
- Lagertemperatur (TT)
- -20 - 60 °C
- Relative Luftfeuchtigkeit bei Lagerung (HH)
- 0 - 95 %
- Relative Luftfeuchtigkeit im Betrieb (HH)
- 0 - 90 %
- Unterstützte Linux-Betriebssysteme
- Yes
- Unterstützte Windows-Betriebssysteme
- Windows 10
- Intern
- No
- Host-Schnittstelle
- USB
- Produktfarbe
- Black
- Wi-Fi-Band
- Dual-band (2.4 GHz / 5 GHz)
- Unterstützte WLAN-Datenübertragungsraten
- 1/11/12/144/2/24/300/36/48/5.5/54/6/867/9 Mbit/s
- Empfangsempfindlichkeit
- 2.4GHz: 11b(11M): -80±2dBm, 11g(54M): -68±2dBm, 11n(20MHz, MCS7): -66±2dBm, 11n(40MHz, MCS7): -65±2dBm/5GHz: 11a(54M): -68±2dBm, 11n(20MHz, MCS7): -65±2dBm, 11n(40MHz, MCS7): -62±2dBm, 11ac(80MHz, VHTMCS9): -52±2dBm
- Antennendesign
- External
Specific References
- EAN13
- 4717964704313
- MPN
- EW-7822UAD
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USB 3.0 Type A, 2.4GHz/5GHz, WEP 64/128-bit, WPA, WPA2