Nvidia B300 chips reportedly surface on China Telecom-linked network, raising export-control questions

Digitimes
Oct 23, 2026, 3:17 am183 ptsTrendingTop
Israeli security firm Lava identified 32 Nvidia Blackwell Ultra B300 GPUs through monitoring endpoints linked to China Telecom, a state-owned carrier. The chips are barred from sale to China under US export controls. The finding adds to questions about whether the restrictions can keep advanced AI processors…

Read Article Share
Share Article
- email
- x.com
- facebook
- pocket
- reddit
- tumblr
- linkedin
- pinterest

Trending Today on Tech News Tube

Our top over-ear headphones of 2026 so far: every pair of cans that blew us away in our tests

TechRadar

Our top over-ear headphones of 2026 so far: every pair of cans that blew us away in our tests 121

Spotify’s current AI bet is about being the music service that agents choose

TechCrunch

Spotify’s current AI bet is about being the music service that agents choose 120

US banks scramble to restrict AI agent activity

Tom's Hardware

US banks scramble to restrict AI agent activity 120

Elon Musk Just Invested $1 Billion in the Company Set to Air a Documentary About Him: Report

Gizmodo

Elon Musk Just Invested $1 Billion in the Company Set to Air a Documentary About Him: Report 118

Volkswagen is launching its most affordable EV yet in 2027, starting at around €20,000

Electrek

Volkswagen is launching its most affordable EV yet in 2027, starting at around €20,000 114

Anthropic Takes On Muse With Claude Duet

Slashdot

Anthropic Takes On Muse With Claude Duet 112

'GPS is the first operational link an adversary severs': US Navy tests software that lets drones land on moving ships using onboard cameras alone

TechRadar

'GPS is the first operational link an adversary severs': US Navy tests software that lets drones land on moving ships using onboard cameras alone 111

What to Know About Shamonda Virus Following the First Reported Human Infection

Wired

What to Know About Shamonda Virus Following the First Reported Human Infection 110

About Tech News Tube

Tech News Tube is a real time news feed of the latest technology news headlines.

Follow all of the top tech sites in one place, on the web or your mobile device.

Featured

Claude and Grok among AI agents used to…

Claude and Grok among AI agents used to automate attacks on Latin American…

China-aligned hackers deploy AI agents…

China-aligned hackers deploy AI agents in massive ConnectWise supply chain…

Taiwan's inaugural semiconductor strike…

Taiwan's inaugural semiconductor strike pauses as nearly 70% of Micron Taoyuan…

Lenovo mounts AI comeback with Nvidia…

Lenovo mounts AI comeback with Nvidia Vera Rubin NVL72 deliveries and US plant…

Nvidia B300 chips reportedly surface on…

Nvidia B300 chips reportedly surface on China Telecom-linked network, raising…

Windows said modem worked fine. That…

Windows said modem worked fine. That unmistakable scorched electronics smell…

Chinese phone brands beat Samsung, Apple…

Chinese phone brands beat Samsung, Apple to high-refresh OLED

iPhone Duo Demand Reportedly Exceeds…

iPhone Duo Demand Reportedly Exceeds Apple's Expectations

Oura sues rival Ultrahuman again,…

Oura sues rival Ultrahuman again, threatening its U.S. smart ring comeback

I tested my Apple Watch Ultra 4 against…

I tested my Apple Watch Ultra 4 against Casio's cheap step-counting retro watch,…