Lenovo Server St558
Overview
Product sourcing insights & recommendations
The Lenovo ThinkSystem ST558 (and its global counterpart, the ST550) remains a highly versatile 4U tower server designed for enterprise data storage, remote offices, and evolving AI workloads. LenovoLenovo
Product Insights & Specifications
The ST558 is engineered for mission-critical reliability and performance flexibility, supporting both tower and rack-mountable configurations. LenovoMade-In-China
- Compute Power: Supports up to two 1st or 2nd Gen Intel® Xeon® Scalable processors (up to 22 cores, 125W TDP). Lenovo
- Memory & Storage: Features 12 DIMM slots (up to 768GB RAM) and scalable drive bays for up to 20x 2.5-inch or 8x 3.5-inch drives, reaching a massive 614.4TB maximum internal storage. Lenovo
- Expansion: Equipped with up to 7 PCIe 3.0 slots, allowing for dual double-wide GPUs (e.g., NVIDIA Quadro RTX 4000) for graphical or AI inference tasks. Lenovo
Market Trends & Insights (2024–2025)
The server market is experiencing explosive growth, with revenue projections reaching $252 billion in 2025 (a 55% increase), almost entirely driven by Generative AI demand. BloombergIdc
- Lenovo's Momentum: Lenovo’s Infrastructure Solutions Group reported 70% year-over-year revenue growth in late 2024, positioning itself as a leader in the "AI Factory" segment. Imarcgroup
- Shift to GPU Compute: Revenue from GPU-embedded servers now accounts for over half of the total server market, with standard CPU-only servers showing stagnant growth (~3%). TechzineIdc
- Thermal Innovation: As power draw increases, Lenovo's Neptune™ liquid cooling has become a critical competitive edge for high-density AI deployments. LenovoImarcgroup
Sourcing & Pricing
Wholesale listings for the ST558 range from $800 to $2,400 depending on the configuration (CPU/RAM/Storage) and condition (New vs. Refurbished). AlibabaAlibaba
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Sources & References
27 sources cited · Verified industry data & reports
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