Intel 900-Series Chipsets Leak: Z990, Z970, W980, Q970, and B960 Detailed

Intel’s upcoming 900-series chipset lineup for Nova Lake-S desktop CPUs has reportedly leaked, expanding on earlier reports that first spotted the Z990 and Z970 chipsets. The new details now outline specifications across enthusiast, workstation, business, and mainstream platforms.

According to Wccftech, the leaked lineup includes Z990, Z970, W980, Q970, and B960 chipsets, all designed for next-generation LGA 1954 motherboards. This platform will replace Intel’s current 800-series chipsets used with Arrow Lake and Arrow Lake Refresh processors.

Intel 900-series chipsets target Nova Lake-S desktops

The 900-series chipsets will pair with Intel’s upcoming Nova Lake-S desktop CPUs, which are expected to launch in late 2026. Motherboards based on the new LGA 1954 socket will cover a wide range of market segments, from overclocking-focused enthusiast boards to business and entry-level workstation systems.

Z990 leads with PCIe 5.0 and full overclocking

The flagship Z990 chipset targets high-end desktop systems and enthusiasts. Reports suggest it will deliver up to 48 PCIe lanes, including 12 PCIe 5.0 and 12 PCIe 4.0 lanes.

Z990 is also expected to include:

• Two USB4 / Thunderbolt 4 ports
• Up to five USB 3.2 Gen 2×2 (20 Gbps) ports
• Eight SATA III ports

Intel reportedly plans full overclocking support on Z990, including CPU IA, BCLK, and memory overclocking.

Z970 trims features but keeps CPU overclocking

Z970 sits just below Z990 in the lineup. It reportedly offers 34 PCIe lanes, all capped at PCIe 4.0 speeds, with no PCIe 5.0 lanes provided by the chipset itself.

Other expected Z970 features include:

• One USB4 / Thunderbolt 4 port
• Up to two USB 3.2 20 Gbps ports
• Four SATA III ports

Z970 should support CPU IA and memory overclocking, but Intel appears to disable BCLK overclocking on this chipset.

W980 and Q970 focus on workstations and business

The W980 chipset targets entry-level workstation systems. It reportedly matches Z990 in overall I/O capabilities but disables CPU overclocking. Memory overclocking should remain available on W980 boards.

Q970 aims at the business segment. While it offers strong PCIe and USB connectivity, it reportedly removes all forms of overclocking, including CPU, BCLK, and memory tuning.

B960 serves the mainstream market

B960 is positioned as the mainstream option and closely mirrors Z970 in baseline I/O. However, Intel is expected to disable CPU and BCLK overclocking on B960, while still allowing memory overclocking.

Notably, the leak suggests Intel has no plans for entry-level H-series chipsets in the 900-series lineup.

Intel is expected to announce 900-series motherboards alongside Nova Lake-S CPUs, with a launch window later in 2026. Early teasers may appear at major industry events such as Computex 2026.

In related news, Intel has reportedly canceled the Core Ultra 9 290K Plus, while Intel Core G3 processors are expected to use LPDDR5X-8533 memory, signaling further shifts in the company’s upcoming desktop and mobile strategies.