On June 26th, Wi-Fi Alliance (Wi-Fi Alliance) officially launched the WPA3 security encryption protocol today, and started the certification work.
WP3 is to replace the old WPA2. I believe that many users who have configured a wireless router have seen this string of characters when setting a Wi-Fi password. WPA2 has been around for 14 years, and its main problem is that it has been confirmed by hackers that it can be cracked with the KRACK vulnerability.
To this end, WPA3 has been comprehensively upgraded, including the strength of the cipher suite from AES 128bit to 192bit, it can be said that the device assigns different keys, the data privacy after the device is connected to the public Wi-Fi is strengthened, and brute force cracking can be prevented.
Of course, the popularization and application of WPA3 requires a process. The first is the router. You may have to purchase a new wireless router that supports WPA3 or hope that the manufacturer will upgrade the firmware. The second is that mobile phones/tablets are also supported at the chip level, such as the Snapdragon 845. can.
Because WPA3 is not a mandatory specification, the Wi-Fi Alliance expects that large-scale products will appear next year, including Dongfeng, which will use the next-generation Wi-Fi standard 802.11ax to penetrate into various fields.
Laptop power adapter charger for HP:
Laptop Brand
Power Adapter
EliteBook 8440p 6530b
18.5v 3.5a, 7450
Compaq 6500b 6530b 6535b 6700b 6730b 6735b 6736b
19v 4.74a, 7450
Pavilion DV4 DV5 DV6-1000 CQ60 CQ61
18.5v 3.5a, 7450
COMPAQ Mini
19v 1.58a, 4017
2710p 2730p 2740p 2740w 2760p
18.5v 3.5a, 7450
Pavilion DV4 DV5 DV5T DV6 G50 G60 G70 HDX16
18.5v 3.5a, 7450
dm4-1000 Dm4t-1000 Dm4t-1100 DV3-4000 CQ42
18.5v 3.5a, 7450
Compaq Presario CQ42 CQ57 CQ72 CQ56 CQ32 CQ32-101TX I84C
18.5v 3.5a, 7450
G62 Compaq Presario CQ42 CQ72 CQ62 CQ56 CQ32 593555-001 DM4
18.5v 3.5a, 7450
DV4 DV5 DV6-1000 DV6-1200 DV6-1300
18.5v 3.5a, 7450
DV4 SPARE
18.5v 3.5a, 7450
dv4-1120us dv4-1200 dv6-2150us dv6-2155dx dv6-1245dx
18.5v 3.5a, 7450
Pavilion DV1000 DV1100 D1200 DV1300
18.5v 3.5a, 4817
DV1000 M2000
18.5v 3.5a, 4817
EliteBook 2730p 2740 2760p Compaq 2710p nc6320
18.5v 3.5a, 7450
Compaq 320 321 325 326 420 620 621 421
19v 4.74a, 4817
Pavilion dv4000 dv4100 dv4300 dv4400
19v 4.74a, 4817
Compaq DV1000 G3000 G5000
18.5v 3.5a, 4817
dv4-5000 dv6-7000 dv7-7099
19v 4.74a, 4817
dv6-7200 dv7-7200 DV4-5000 DV7-7000
19v 4.74a, 4817
DV4 DV6 CQ60 CQ70 G50 G70
18.5v 3.5a, 7450
ProBook 4340s 4341s
19v 4.74a, 7450
Pavilion DV3
19v 4.74a, 7450
ProBook 4320s 4321s 4325s 4420s 4425s 4525s
18.5v 3.5a, 7450
dv2000 dv6400 dv6700 dv6800 dv6900 A900 V6400
18.5v 3.5a, 4817
Compaq 420 421 425 4320t 620 625 320 321 325 326 621
18.5v 3.5a, 7450
ProBook 6440b 6445b 6450b 6540b 6545b 6550b 6555b
19v 4.74a, 7450
Pavillion DV7
19.5v 4.62a, 7450
G42 G72 G32 DV7-4000 DV6-6000 DV5-2000
19.5v 4.62a, 7450
Presario CQ32 CQ42 CQ43 CQ56 CQ62 CQ72
19v 4.74a, 7450
Pavilion DV6 DV6-3000 DM4-1000 Envy 15 17 G4 G6 G7-1000
19.5v 4.62a, 7450
avilion dm3 dm3-dm3t-1000 CTO dm3-1000 dv4-3100
19.5v 3.33a, 4817
DV4 DV5 G50 G60 G61 G70 G71 HDX16
19v 4.74a, 7450
CQ40 CQ50 CQ60 CQ61 CQ70 CQ71 DV4
19v 4.74a, 7450
CQ60 CQ61 CQ40 CQ41 CQ45 CQ60 G60 G70
19v 4.74a, 7450
Pavilion dm3 CTO dm3-1000 dv4-3100
19v 4.74a, 7450
Compaq 6520 6520P 6520S 515 516
19v 4.74a, 7450
2000-425NR
19v 4.74a, 7450
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