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April 20
- Steelcase Karman High Back Review: Adaptable frame, now with a headrest
➀ The Steelcase Karman High Back is a refined, lightweight task chair with a flexible, weight-activated frame for perfect, customized full-body support.
➁ It's the high-backed version of the Steelcase Karman, offering built-in headrest and neck cushion for extra back, shoulder, and neck support.
➂ The chair is designed to adjust to your body, with a floor-to-seat height range of 15.81 to 20.44 inches and a weight capacity of up to 350 pounds.
- World's first drone system for fighting lightning protects cities and infrastructure
NTT has developed the world's first lightning triggering and guidance system using drones, aiming to protect cities and infrastructure from lightning damage. The system has successfully undergone trials and is expected to be installed in key locations to prevent damage. NTT's drones are equipped with lightning-resistant cages and have demonstrated the ability to intercept lightning safely.
- Radeon PRO W9000 GPUs said to use the Navi 48 XTW die, 32GB VRAM — Computex reveal suggested
➀ AMD is reportedly preparing to launch its RDNA 4 workstation GPU offerings, possibly under the Radeon Pro W9000 family.
➁ The top-end SKUs may use the Navi 48 XTW die with 32GB of VRAM, likely GDDR6.
➂ Radeon PRO GPUs are designed for workstation setups, targeting applications like AI, HPC, and VR/AR.
April 19
- Intel's next-gen Nova Lake CPUs will seemingly use a new LGA1954 socket
➀ Intel's next-generation Nova Lake CPUs are expected to use the new LGA1954 socket.
➁ The switch is indicated by shipping documents from NBD.ltd.
➂ The information suggests that Intel is actively distributing LGA1954 testing hardware to its global facilities.
- Chilkey ND75 LP Review: Impressive performance for $100
➀ The ND75 LP offers a premium mechanical keyboard experience at an affordable price;
➁ It features low-profile design, full-aluminum body, and double-shot PBT keycaps;
➂ Despite its weight, it provides a fantastic typing experience with Chilkey's self-developed Aster switches.
April 18
- QIDI Plus4 Review: Bigger is Better
➀ The QIDI Plus4 offers a large build volume and a heated chamber for high-quality prints in technical filaments like ABS, PC, and Nylon.
➁ Despite its high build quality, the printer has issues with filament loading and can be challenging for home hobbyists.
➂ The Plus4 is well-suited for engineering filaments and has features like a high-flow nozzle and a built-in camera.
- Ubuntu 25.04 launches with host of new features
➀ Ubuntu 25.04, codenamed 'Plucky Puffin', is an interim release with a short support period of nine months;
➁ It brings new features and updates, including the latest Linux kernel, updated software packages, and improvements to the GNOME desktop environment;
➂ The release aims to provide a fresh and fast Linux desktop experience with a wide range of applications.
April 17
- TSMC to build 30% of its 2nm and more advanced chips in the U.S., to speed up Fab 21 build out
➀ TSMC plans to produce 30% of its N2 (2nm-class) output in the U.S., making its Fab 21 site an independent semiconductor manufacturing cluster.
➁ TSMC aims to accelerate the construction of new Fab 21 modules to produce chips on N3 (3nm-class), N2, and A16 (1.6nm-class) nodes.
➂ Around 30% of TSMC's N2 and A16 chips produced in the U.S. will be a significant development.
- Old HDD modded into a variable speed disc sander
➀ An individual has shared a guide on converting an old HDD into a variable speed disc sander;
➁ The project requires minimal time, tools, and components;
➂ The modified HDD could be used for tasks like sharpening nail scissors or reshaping small wooden utensils.
- Arctic Liquid Freezer III Pro Review: The best AIO for Ryzen 9950X3D, and Intel too
➀ The Arctic Liquid Freezer III Pro is reviewed for its performance with both Intel's Core i7-14700K and AMD's Ryzen 9 9950X3D CPUs.
➁ The cooler offers impressive performance and a reasonable price, with a thick radiator and advanced features.
➂ The review discusses the installation process, including the need for a custom contact frame for Intel users and the overall ease of installation.
- JEDEC finalizes HBM4 memory standard with major bandwidth and efficiency upgrades
➀ JEDEC has published the official HBM4 specification under JESD238, a new memory standard designed to meet the growing demands of AI, high-performance computing, and data centers.
➁ The HBM4 standard doubles the bandwidth and efficiency over its predecessor, HBM3, with support for transfer speeds of up to 8 Gb/s across a 2048-bit interface.
➂ The new standard introduces power efficiency improvements and maintains compatibility with existing HBM3 controllers, allowing for more flexible system designs.
April 16
- Nvidia GeForce RTX 5060 Ti 16GB review: More VRAM and a price 'paper cut' could make for a compelling GPU
➀ The Nvidia GeForce RTX 5060 Ti 16GB offers 15% more performance than its predecessor, the 4060 Ti 16GB, at a potentially lower price and with more memory bandwidth.
➁ The Blackwell RTX 50-series GPU family includes the 5060 Ti 16GB, which is expected to be more common than the 8GB variant.
➂ Concerns remain about pricing and availability, as the MSRP may not reflect the actual retail prices.
- Where to buy Nvidia's RTX 5060 Ti graphics card as 16GB and 8GB flavors hit the shelves
➀ Nvidia's GeForce RTX 5060 Ti graphics card is now available in 16GB and 8GB variants.
➁ The card is expected to be in high demand, potentially leading to limited stock and inflated prices.
➂ This article provides a guide on where to purchase the RTX 5060 Ti, including authorized resellers and online retailers.
- Nvidia writes off $5.5 billion in GPUs as US gov't chokes off supply of H20s to China
➀ Nvidia announced a $5.5 billion financial hit after U.S. authorities imposed new export restrictions on its H20 HGX AI GPU designed for the Chinese market.
➁ The U.S. government cited H20's memory and interconnect bandwidth as well as its potential use in supercomputers as reasons for restrictions.
➂ Nvidia's H20 HGX is a cut-down version of its H100 processor, specifically engineered to comply with U.S. government restrictions.
April 14
- be quiet! Pure Power 12 M 650W power supply review
➀ The Be quiet! Pure Power 12 M 650W PSU excels in efficiency and reliability, with ATX 3.0 compliance and a 10-year warranty.
➁ Its solid electrical performance and low noise under moderate loads are commendable, but high-load acoustics and pricing may deter budget-conscious builders.
➂ For enthusiasts prioritizing durability and balanced performance, it's a worthy investment despite its high price tag.
- Ocypus Iota A62 Digital CPU Cooler Review: A stylish debut, effective debut
➀ Ocypus enters the cooling market with a new air cooler, the Iota A62 WH Digital;
➁ The cooler offers strong thermal performance and low noise levels;
➂ It features a unique dot matrix display for temperature monitoring.
April 13
- Old-school Creative Sound Blaster cards repaired and demoed
➀ TechTuber Necroware修复了两张古老的Creative Sound Blaster声卡；
➁ Creative Sound Blaster 16（CT2230）的修复相对简单；
➂ Creative Sound Blaster 16 IDE（CT2290）的修复较为复杂，但最终成功。
- Asus launches the flagship ROG Crosshair X870E Extreme, starting at $1,400
➀ Asus has unveiled the ROG Crosshair X870E Extreme motherboard, their top-tier offering for the AM5 platform.
➁ The motherboard features dual Ethernet, USB4 ports, Bluetooth 5.4, Wi-Fi 7, and multiple PCIe 5.0 slots.
➂ The X870E Extreme is priced at 9,999 Chinese Yuan (~$1,400) and is set for release in late April.
April 12
- Cooler Master X Silent Edge Platinum 850W power supply review
➀ The Cooler Master X Silent Edge Platinum is a high-end, passively cooled PSU with excellent build quality and impressive efficiency;
➁ It offers solid electrical performance but is limited by its high price and size;
➂ The unit is designed for enthusiasts seeking absolute silence without sacrificing performance.
- RayNeo Air 3s AR glasses review: Cheaper and better in every way
➀ RayNeo Air 3s offers improved sharpness and audio quality over its predecessor;
➁ The design remains similar but still feels slightly cheap;
➂ RayNeo Air 3s provides a compelling AR experience at a lower price point.
- Chinese chip giants say they don't care about U.S. tariffs — many don't sell to the U.S. anyway due to existing sanctions
➀ Multiple Chinese tech companies have announced that the recent U.S. tariffs do not affect them due to existing sanctions that have already restricted their sales to the U.S.
➁ Companies like Cambricon, Huawei, Loongson, and Longsys have said that the new tariffs will not impact their operations.
➂ These companies rely heavily on domestic and international markets outside of the U.S. for their revenue.
- 33-year-old AmigaOS for Commodore computers gets an unexpected update
➀ AmigaOS 3.2.3版本发布，包含超过50项修复和增强；
➁ Hyperion Entertainment继续维护经典Motorola 680x0兼容操作系统；
➂ AmigaOS 3.2系列始于2021年。
- RTX 5070 dips below MSRP at UK retailer — £518.99 marks a rare low in this unpredictable market
➀ A GeForce RTX 5070 graphics card from Gainward has dropped below MSRP at a UK reseller, now retailing for £518.99 ($677).
➁ This sudden price drop could be part of a flash sale and may not be indicative of the entire market.
➂ RTX 5070 models in the UK have generally stayed at their launch MSRP, with Nvidia officially releasing the RTX 5070 at £539 in the UK, later dropping it to £529.
April 11
- Intel's performance-enhancing IPO program debuts in gaming PCs across China — overclocked performance with full warranty
➀ Intel's IPO program is now available in China, offering a balance between overclocking and stock settings with warranty protection.
➁ The program aims to provide a stable experience by optimizing CPU and RAM settings, targeting system integrators and OEMs.
➂ Intel's IPO could serve as a pilot for future BIOS presets, potentially enhancing the performance of Arrow Lake chips.
- Pick up 32GB of Patriot Viper Venom RAM for just $79 — these sticks hit the 6000MHz sweet spot for AM5 Ryzen gaming
➀ Today's deal features the 32GB Patriot Viper Venom DDR5 6000 RGB RAM for $79, ideal for AM5 Ryzen gaming systems;
➁ The 32GB RAM consists of 2x 16GB sticks with RGB lighting and tight timings;
➂ This deal offers great value compared to other high-speed RAM options, with a focus on performance and price balance.
- Cooling chips with lasers: Innovative cooling method removes heat precisely from hot spots, recycles heat into energy
➀ Maxwell Labs is developing a new technology for cooling high-performance computing hardware with lasers, supported by Sandia National Laboratories.
➁ The technology uses cold plates made of ultrapure gallium arsenide (GaAs) that cool down when exposed to focused laser beams of a specific wavelength.
➂ The method is designed to complement existing cooling systems rather than replace them, offering precise localized cooling and the potential to recycle heat into energy.
April 10
- RTX 50 series GPUs selling below market price at Walmart returns aisle, multiple customers score great deals
➀ Customers have found significant discounts on RTX 50 series GPUs at Walmart's returns aisle, despite a declared shortage by Nvidia and inflated prices.
➁ A Reddit user shared a purchase of a PNY RTX 5080 for $895.99, which is $384 less than the MSRP of $1,279.99.
➂ Another user found a sealed PNY RTX 5070 for $515, below the MSRP of $549.
- U.S. tariffs to heavily impact HDD and SSD manufacturers, increasing costs
➀ The newly imposed U.S. import duties are likely to significantly increase the cost of storage devices due to their impact on HDD and SSD manufacturers.
➁ HDD manufacturers like Seagate, Toshiba, and Western Digital have complex supply chains with production in various countries, making them susceptible to high tariffs on Chinese-made drives.
➂ SSD manufacturers face challenges due to the 'country of origin' rules, potentially leading to increased costs if they are not assembled in countries exempt from tariffs.
April 8
- Google tools required for classwork are allegedly being used to build data profiles of each student
➀ A lawsuit has been filed against Google for allegedly collecting personal data on students across the country using mandatory Chromebook usage in schools.
➁ The lawsuit claims that Google has been using the data to build student profiles for marketing purposes without consent.
➂ The case highlights concerns about the lack of parental consent and the potential constitutional violation of data acquisition.
- Corsair Frame 4000D Case Review: Lightweight, effective, and right-priced
➀ Corsair's Frame 4000D offers a light and thermally effective case at a reasonable price;
➁ It supports modular upgrades and promises future expandability;
➂ The case has received positive feedback for its design and cooling capabilities, although some users have expressed concerns about certain design choices.