GIGABYTE held an online earning call on November 1st, during which General Manager Etay Lee expressed optimism about the company’s performance. The growth momentum in server and motherboard sectors remains robust, allowing GIGABYTE to potentially reach the significant milestone of NT$100 billion in annual revenue ahead of schedule. Additionally, the company is increasing its server revenue contribution this year, aiming for a remarkable double-digit growth.

As reported by Anue, Lee focused on the server sector, noting that the third quarter demonstrated impressive server revenue, and this momentum is expected to continue into the fourth quarter. The company is poised for high double-digit revenue growth in the server sector this year, with the ambition to challenge triple-digit growth. These developments have led to an upward revision of the annual revenue target.

Etay Lee emphasized the current high demand for AI servers, with a majority being shipped as units or racks. These include high quality networking, high efficiency storage, and High Performance Computing (HPC) integration. The increased components in AI server systems has led to a boost in revenue and gross profit; however, there is a slight decrease in the gross profit margin.

Regarding the expanded chip ban controls imposed by the United States, Lee clarified that GIGABYTE’s AI server products have a limited presence in the Chinese market, thereby minimizing the impact of these restrictions. Furthermore, in regions such as the Middle East and Vietnam where approvals are required, the company will also submit applications, and the overall impact is minimal.

In terms of graphics cards, GIGABYTE reported that inventory adjustments are completed, and channels have returned to normal levels. This, coupled with competitive pricing for the company’s main products, the 4060Ti and 4070, has generated strong demand starting from late in the third quarter. Notably, the European and American regions have witnessed a resurgence in growth, with demand surpassing that of the Asia-Pacific region.
(Image: GIGABYTE)

Apple is expected to unveil the iPhone 15 in September 2023, with minimal changes anticipated in its PCB design. According to research from TrendForce, the iPhone 16, set to launch in 2024, is projected to adopt the use of RCC (Resin Coated Copper) material for its mainboard to reduce the device’s thickness.

TrendForce’s analysis is as follows:

The iPhone 15 Pro Max will feature RFPCB for its periscope lens, while the iPhone 16 Pro series will utilize RCC for its mainboard.

Looking first at the primary changes in the iPhone 15’s PCB, constrained by factors such as device dimensions and product pricing, only the iPhone 15 Pro Max will incorporate a periscope lens. In contrast to the conventional FPC (Flexible Printed Circuit) used in typical lenses, the iPhone 15’s periscope lens will adopt RFPCB (Rigid-Flex Printed Circuit Board) to better utilize space and control the device’s thickness.

Currently, iPhones employ SLP (Substrate-Like PCB) for their mainboards. To achieve a thinner device profile, Apple is planning to introduce RCC as the mainboard material for the iPhone 16 Pro series, scheduled for the latter half of 2024. This will involve using 2 to 8 layers of RCC within the 18 to 20 layers of SLP.

However, based on supply chain information, RCC has not yet passed drop tests, leading to potential fractures between SLP layers. If this issue persists beyond the end of 2023, the adoption of RCC might be postponed until the introduction of the iPhone 17, which could be expected in 2025.

The SLP architecture is moving closer to ABF substrates, while RCC can only replace a portion of the CCL layers.

Taking a closer look at RCC’s material characteristics, RCC involves applying semi-cured epoxy resin onto copper foil after heating. The main distinction between RCC and standard CCL (Copper Clad Laminate) lies in the absence of glass fiber cloth in RCC. RCC primarily consists of resin and copper foil, and it employs ABF (Ajinomoto Build-up Film) instead of PP (Prepreg) as the insulating material between copper foil layers. RCC is also a material used in ABF substrates, indicating that SLP architecture is moving closer to ABF substrates.

Due to its lack of glass fiber cloth, RCC offers advantages such as reduced thickness and suitability for fine line designs. Its lower Dk (Dielectric constant) and Df (Dissipation Factor) characteristics contribute to high-frequency and high-speed transmission. However, due to its softer nature, RCC has poorer support capabilities, allowing it to only replace certain CCL layers.

It is expected that Ajinomoto will have a monopoly in the iPhone RCC market in 2024, with Taiwanese manufacturers potentially becoming suppliers in 2025.

In the supply chain realm, since ABF substrates also involve RCC, Ajinomoto, a primary ABF supplier, is projected to become the exclusive supplier of iPhone RCC materials in 2024. ITEQ, an early adopter of RCC materials, successfully developed RCC production lines by the end of 2021, making it the first Taiwanese CCL manufacturer to do so. As such, it stands a chance of becoming the second supplier.

EMC is a major supplier of iPhone mainboard CCL materials, with an estimated market share of around 95% in 2023. TSEC also successfully developed RCC materials in 2022, indicating that both ITEQ and EMC have potential to enter the iPhone RCC supply chain in 2025. Other companies, including Japanese firms Mitsubishi Gas Chemical, Panasonic, and Korean company Doosan Electronics, have also developed RCC materials, indicating an interest in becoming part of the iPhone RCC supply chain.