Silicon Motion has been teasing their SM2508 client SSD controller for more than a year now at various trade shows. The controller is finally set for mass production, just in time as the mainstream segment of the Gen 5 SSD market is poised to take off. Silicon Motion expects SSDs based on the SM2508 to be available for purchase by the end of the year.

At FMS 2024, the company was reusing the same information cards seen at Computex in June. The specifications of the SM2508 from our Computex coverage are reproduced here.

Current Gen 5 SSDs in the consumer client market are currently all based on Phison's E26 controller. The appearance of newer platform solutions for SSD vendors is bound to be good from both an end-user pricing and adoption perspective.

Solidigm's D5-P5336 61.44 TB enterprise QLC SSD released in mid-2023 has seen unprecedented demand over the last few quarters, driven by the insatiable demand for high-capacity storage in AI datacenters. Multiple vendors have recognized and started preparing products to service this demand, but Solidigm appears to have taken the lead in actual market availability.

At FMS 2024, Solidigm previewed a U.2 version of their upcoming 122 TB enterprise QLC SSD. The proof-of-concept Gen 4 drives were running live in a 2U server, and Solidigm is preparing them for an early 2025 release.

Given the capacity play, Solidigm will be relying on QLC technology. However, the company was coy about confirming the NAND generation used in the product.

Source: The Advantages of Floating Gate Technology (YouTube)

The 61.44 TB D5-P5336 currently utilizes Solidigm's 192L 3D QLC based on the floating gate architecture. This has a distinct advantage for QLC endurance compared to the charge trap architecture also available to Solidigm from SK hynix. That said, SK hynix's 238L NAND also has a QLC avatar, which gives Solidigm the flexibility to use either NAND for the production version of the 122 TB drive. Solidigm expects to confirm this by the end of year in preparation for volume shipment in the first half of 2025.

Corsair, a prominent figure in PC components, has announced a strategic shift in its approach to power supply unit (PSU) certifications. The company is dropping the widely recognized 80 PLUS certification in favor of the newer but more comprehensive Cybenetics certification.

According to the press release, the primary reason for Corsair’s move to Cybenetics certifications lies in the program's dual focus on both energy efficiency and noise levels. While the 80 PLUS certification has been a standard in the industry for decades, it exclusively measures energy conversion efficiency at four load levels (10%, 20%, 50%, 100%). Despite its long-standing presence, the 80 PLUS program has not seen significant updates in over 15 years, which limits its ability to provide a holistic view of PSU performance.

On the other hand, Cybenetics offers a more nuanced approach. It evaluates PSUs across multiple load levels and includes noise level assessments. This dual certification system rates efficiency on a familiar scale (Bronze to Titanium, plus a higher certification called Diamond) and noise levels from Standard (noisy) to A++ (virtually silent). By incorporating noise measurements, Cybenetics provides a more comprehensive overview of PSU performance, addressing an important aspect often overlooked by other certification programs. Cybenetics also enforces Power Factor, 5VSB efficiency, and Vampire Power thresholds, all important to the overall efficiency of a PSU.

Even though they're dropping 80 PLUS in favor of Cybernetics, Corsair is being highly diplomatic with their press release. They even suggest that the reader should not disregard either in favor of the other.

Our opinion is a bit harsher: the simplicity of the 80 PLUS certification program has led to two major flaws. First, manufacturers have primarily focused on maximizing efficiency at three specific load points, neglecting overall performance. Second, the majority of PSUs have clustered around the 80 PLUS Gold and Platinum certifications, with very few achieving the stringent Titanium level. This results in hundreds of PSUs with significantly different technical capabilities sharing the same certification badge, creating a misleading uniformity that fails to reflect true performance disparities.

Furthermore, almost every PSU platform that has been released over the past 15 years would achieve 80Plus Gold status or greater, with very few products falling down to the 80Plus Bronze certification and almost zero meeting the 80Plus White and 80Plus Silver requirements, making the three lowermost certifications practically defunct. Cybenetics dual certification certainly does not solve every issue and cannot fully assess everything there is to assess about a PSU, but it certainly makes much more information available to the user and allows users to at least factor in acoustics performance when purchasing a product.

The issue that seems to remain is that, due to the slackest requirements, manufacturers were almost always certifying their units with an input voltage of 115 VAC, resulting in myriads of units carrying a certification badge that would fail the same 80Plus certification requirements with an input voltage of 230 VAC. Unfortunately, this is also true for the Cybenetics standard, as the badges do not inform the user about the input voltage that the certification was attained with. However, as the Cybenetics standard revolves around average efficiency and not efficiency at specific load points, the majority of the PSUs should meet both efficiency thresholds and not the other way around.

Certification processes can be costly for manufacturers. By opting for the Cybenetics program, Corsair possibly aims to get the most value from its certification investments. Cybenetics offers more detailed and up-to-date testing methodologies, ensuring that the data provided is more reflective of real-world usage scenarios. In any case, Corsair’s shift to Cybenetics certification marks a significant development in the evaluation of PSUs and has the potential to create waves in the market.

Ultimately, this move has the potential disrupt the status quo. With Corsair's sheer size and influence in the larger power supply market, this could very well prompt other manufacturers to follow suit, and possibly even reshape consumer expectations and benchmarks for PSU quality.

AMD has made itself quite a reputation with its bundling campaigns over the years, and every new season we can be sure that the company will be giving away free games with the purchase of its hardware. This summer will certainly not be exception as AMD will be bundling Warhammer 40,000: Space Marine 2 and Unknown 9: Awakening titles with its Ryzen 7000 CPUs and Radeon RX 7000 video cards.

The latest bundle offer essentially covers all of AMD's existing mid-range and high-end consumer desktop products, sans the to-be-launched Ryzen 9000 series. That includes not only AMD's desktop parts, such as the Ryzen 9 7800X3D, but also virtually their entire stack of Radeon RX 7000 video cards, right on down to the 7600 XT.

AMD's laptop hardware is also covered as well, which is a much rarer occurence. Mid-range and high-end Ryzen 7000 mobile parts are part of the game bundle, including the 7940HS and even the 7435HS. However the refreshed version of these parts, sold under the Ryzen 8000 Mobile line, are not. Meanwhile systems with a Radeon RX 7700S or 7600S mobile GPU are included as well.

This deal is available only through participating retailers (in case of the U.S. and Canada these are Amazon and Newegg). The promotion is also applicable to select laptops containing these components. 

Warhammer 40,000: Space Marine 2 carries an MSRP of $60, whereas the Unknown 9: Awakening is set at $50, so this offer provides an estimated value of $110. The deal is particularly appealing to gamers and those interested in action titles. Meanwhile, fans of such games probably already have AMD's Ryzen 7000 and Radeon RX 7000-series products, so while the deal will be appealing to some users, it may not be appealing for gamers looking to upgrade to AMD's latest Zen 5-powered CPUs.

The campaign starts on August 6, 2024, at 9:00 AM ET and ends on October 5, 2024, at 11:59 PM ET, or when all Coupon Codes are claimed, whichever happens first. Coupon Codes must be redeemed by November 2, 2024, at 11:59 PM ET. 

A week after Western Digital confirmed that it had begun sampling of its 64 TB SSDs for datacenters, the company has teased its next-generation product, a 128 TB solid-state drive at FMS 2024.

For now, all we know about Western Digital's 128 TB SSD is that it uses the company's BiCS8 QLC NAND memory and is designed primarily for 'fast AI data lakes and capacity-intensive performance applications,' as Western Digital does not seem to be disclosing too much information about its upcoming product. The sample on the show floor indicates the usage of a U.2/U.3 form-factor suitable for GPU servers.

BiCS8 NAND has 218 layers and uses a hybrid bonding scheme that is being tagged as CMOS directly bonded to Array (CBA). It must be noted that this technique is an evolutionary successor to Micron's CMOS-under-Array (CuA) and SK hynix's Periphery-under-Cell (4D PUC) technologies. BiCS8 NAND can interface to the controller at rates of up to 3600 MT/s, making it suitable for Gen 4+ drives.

The technology demonstration on the show floor had the drive's firmware optimized for AI checkpointing - a workload that involves sequential writes, but also requires the drive to support a minimum QoS for simultaneous read operations.

Western Digital is not the only company to talk about high-performance 128 TB SSDs. Samsung recently said that it has technology to build 120 TB-class drives, and Solidigm was also demonstrating a proof-of-concept 122 TB QLC SSD at FMS 2024. AI workloads have triggered an insatiable need for dense and power-efficient storage in the data center. This has served as an impetus for enterprise SSD vendors to continue pushing the envelop on the per-drive capacity front.

Last month, AMD launched their first processors using the Zen 5 microarchitecture for the mobile market via their Ryzen AI 300 series. Typically, with AMD Ryzen launches, we usually see the desktop parts come first, with the flagship model and then the mobile coming after. This time around, AMD has changed the dynamic of their release schedule with Zen 5 by launching the mobile chips first, which includes the Ryen AI 9 HX 370, which we reviewed last month. Today, Zen 5 on desktop has its turn, as AMD has launched two mid-range desktop processors, the Ryzen 7 9700X and the Ryzen 5 9600X.

AMD has launched two of the four announced Ryzen 9000 series processors today. The entry-level model is the Ryzen 5 9600X, a 6C/12T part with full-sized Zen 5 cores that can boost up to 5.4 GHz out of the box. The other model launched today is the Ryzen 7 9700X, which also features 8C/16T of Zen 5 and a boost clock speed of up to 5.5 GHz.

As part of AMD's push on platform longevity, the Ryzen 9000 series shares the same AM5 socket as its predecessor, meaning users can use X670E/X670 and B650E/B650 motherboards with a firmware update. We expected to see the newer X870X motherboards come with the Ryzen 9000 release, but unfortunately, these have been delayed.

So now we have Zen 5 in the form of the Ryzen 9000 series finally hitting the desktop, sans the top two SKUs, the Ryzen 9 9950X and Ryzen 9 9900X, which are coming later, it's time to see how much of an improvement Zen 5 is over Zen 4, not just in single-threaded but also multi-threaded workloads as AMD has promised up to an uplift of16% IPC on average. Both the Ryzen 7 9700X and Ryzen 5 9600X have a TDP of 65 W, which we see as more aligned with the non-X SKUs, so it will be interesting to see how Zen 5 performs in terms of both performance and efficiency.