Lian Li targets high-end SFF builds with new SP Platinum ATX 3.1 PSUs
Lian Li has launched its new SP Platinum Series, a line of high-performance SFX power supplies designed for premium small-form-factor builds. The new units are available in 850W and 1000W capacities, both achieving an 80 Plus Platinum certified efficiency.
The SP Platinum series is built to the latest Intel ATX 3.1 and PCIe 5.1 specifications, making it fully ready for next-generation components. It includes Lian Li's own in-house manufactured 12V-2×6 GPU cable, which features alloy copper terminals for lower contact resistance and a dual-colour connector to help ensure it's fully seated. Internally, the PSUs are built with 100% Japanese 105°C capacitors and are equipped with a comprehensive suite of protections, including OCP, OVP, OTP, OPP, SCP, UVP, NLP, and SIP.
Cooling is handled by a 92 mm FDB fan governed by a smart curve, which enables a zero-RPM mode by switching the fan off entirely at loads of 40% or less. For builders working in cramped SFF chassis, the SP Platinum Series comes with “super-flexible” braided modular cables to improve routing and airflow.
Lian Li has also included two notable quality-of-life features. An SFX-to-ATX adapter bracket is in the box for compatibility with larger cases. More uniquely, the PSU ships with an extension power cord that features an integrated on/off switch, allowing users to cut power to the installed PSU more easily. The Lian Li SP Platinum Series is now available in both black and white versions, starting at £142.99/€164.90 for the 850W models and £159.95/€184.90 for the 1000W models.
KitGuru says: Planning on building an SFF system? Have you already locked in on a PSU, or does the new Lian Li SP series PSUs still have a chance?
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