TP-Link TL-WN821N - Network adapter - USB 2.0 - 802.11b/g, 802.11n (draft 2.0)

รหัส: TL-WN821N
แบรนด์: TP-Link
การรับประกัน: 12 - 36 เดือน
ผู้ผลิต (โดย CNet)
 
ไม่ทราบ
HU021
 
36 เดือน
HU028
 
24 เดือน
HU027
 
ไม่ทราบ
HU530
 
36 เดือน
CEDHU
 
36 เดือน
HU721
 
36 เดือน
KEHU
 
24 เดือน
PL111
 
12 เดือน
DE168
 
ไม่ทราบ
CZ017
 
36 เดือน
APIDE
 
ไม่ทราบ
CZ016
 
36 เดือน
CZ148
 
36 เดือน
DE712
 
ไม่ทราบ
FI896
 
ไม่ทราบ
เพื่อเป็นตัวอย่างเท่านั้น
สต็อก จำนวน การจัดส่งโดยประมาณ ราคา
ภาษีมูลค่าเพิ่ม
HU021 28 13/6/2567 ไม่ทราบ 4,219
HU028 40 11/6/2567 ไม่ทราบ 4,298
HU027 7 12/6/2567 ไม่ทราบ 4,356
HU530 88 11/6/2567 ไม่ทราบ 4,463
CEDHU 1+ 11/6/2567 ไม่ทราบ 4,726
HU721 1 11/6/2567 ไม่ทราบ 4,909
KEHU 15 13/6/2567 ไม่ทราบ 5,548
PL111 26 13/6/2567 ไม่ทราบ 8,162
DE168 319 12/6/2567 ไม่ทราบ 9,060
CZ017 27 17/6/2567 ไม่ทราบ 10,278
APIDE 109 25/6/2567 ไม่ทราบ 11,251
CZ016 40 17/6/2567 ไม่ทราบ 14,147
CZ148 2 17/6/2567 ไม่ทราบ 14,155
DE712 319 25/6/2567 ไม่ทราบ 19,314
FI896 0 ไม่ทราบ 11,270

คำอธิบายทางการตลาด

Wireless N USB Adapter TL-WN821N allows you to connect a desktop or notebook computer to a wireless network and access high-speed Internet connection. Comply with IEEE 802.11n, they provide wireless speed up to 300 Mbps, which is beneficial for the online gaming or even HD video streaming.
With MIMO (multiple input, multiple output antennas) technology, it shows more excellent abilities of mitigating data loss over long distances and through obstacles in a small office or a large apartment, even in a steel-and-concrete building. Above all, you could easily pick up the wireless network during long-distance connection where legacy 11 g products may not!

จุดขายที่สำคัญ

  • 300 Mbps wireless data rates ideal for video streaming, online gaming and Internet calling
  • MIMO technology with stronger signal penetration strength, wider wireless coverage, providing better performance and stability
  • Supports infrastructure and ad-hoc modes
  • Fully compatible with all IEEE 802.11b/g/n products
  • Bundled CD provides easy and hassle-free installation and configuration
  • Easily establish a highly secured link at a push of QSS button

คุณสมบัติของผลิตภัณฑ์

  • Wireless N - speed and range
    With MIMO (multiple input, multiple output antennas) technology, it shows more excellent abilities of mitigating data loss over long distances and through obstacles in a small office or a large apartment, even in a steel-and-concrete building. Above all, you could easily pick up the wireless network during long-distance connection where legacy 11 g products may not!
  • CCA technology - stable wireless signals
    Clear Channel Assessment (CCA) automatically avoids channel conflicts using its clear channel selection feature and fully realizes the advantages of channel binding, greatly enhanced the wireless performance.
  • WPA/WPA2 encryptions - advanced security
    As for the security of WI-FI connection, WEP encryption has been no longer the strongest and safest guards for outside intrusions. TL-WN821N provides WPA/WPA2 encryptions that are created by the Wi-Fi alliance industry group, promoting interpretabilities and security for WLAN, which could effectively and efficiently protect the wireless network.
  • One button security setup
    Compatible with Wi-Fi Protected Setup (WPS), TL-WN821N features quick security setup that allows users to almost instantly setup their security simply by pressing the "QSS" button automatically establishing a WPA2 secure connection, which is more security compared with WEP encryptions. Not only is this faster than normal secure setups but more convenient in that you don't need to remember a password!
  • Bundled CD for easy operation
    TL-WN821N comes with a CD with utility that helps you complete the software installation and wireless network settings, including security configurations and wireless connection, which is convenient for users, even for novice users.

Product Description
TP-Link TL-WN821N - network adapter - USB 2.0
Device Type
Network adapter
Form Factor
External
Interface (Bus) Type
USB 2.0
Dimensions (WxDxH)
9.4 cm x 2.6 cm x 1.1 cm
Data Link Protocol
802.11b/g, 802.11n (draft 2.0)
Data Transfer Rate
300 Mbps
Frequency Band
2.4 GHz
Compliant Standards
IEEE 802.11b, IEEE 802.11g, IEEE 802.1x, IEEE 802.11n (draft 2.0)
System Requirements
Microsoft Windows Vista / 2000 / XP
Device Type
Network adapter
Form Factor
External
Interface (Bus) Type
USB 2.0
Connectivity Technology
Wireless
Data Link Protocol
IEEE 802.11b, IEEE 802.11g, IEEE 802.11n (draft 2.0)
Data Transfer Rate
300 Mbps
Frequency Band
2.4 GHz
Features
MIMO technology
Compliant Standards
IEEE 802.11b, IEEE 802.11g, IEEE 802.1x, IEEE 802.11n (draft 2.0)
Antenna
Internal
Antenna Qty
1
Directivity
Omni-directional
Connections
1 x USB 2.0
Encryption Algorithm
AES, 128-bit WEP, 64-bit WEP, 152-bit WEP, TKIP, WPA, WPA2, WPA-PSK, WPA2-PSK
Compliant Standards
FCC
Software Included
Drivers & Utilities
OS Required
Microsoft Windows Vista / 2000 / XP
Width
9.4 cm
Depth
2.6 cm
Height
1.1 cm
Min Operating Temperature
0 °C
Max Operating Temperature
40 °C
Humidity Range Operating
10 - 90%

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