
The Intel Xeon Gold 6558Q is a 32-core, 64-thread processor in the 3rd Gen Xeon Scalable line, operating at a 3.20 GHz base frequency with a 4.20 GHz maximum turbo. On our wholesale mall, this SKU is sourced in volume for resellers, system integrators, and IT procurement teams building virtualization hosts, general-purpose compute nodes, and storage or database platforms where high core density is the priority.
Stock is maintained on a rolling basis and units within a single shipment are drawn from the same manufacturing batch to guarantee batch consistency — a critical requirement for integrators deploying matched-pair or multi-node configurations. Every order ships with a standard commercial warranty, and our RMA channel handles defect claims and replacements through a defined, traceable process so your downstream customers are covered.
Before committing volume, buyers should verify platform fit: the 6558Q requires an LGA 4189 socket (Whitley/Cedar Island generation), and DDR4 versus DDR5 memory support depends on the motherboard and BIOS revision. Dual-socket builds are supported, and with 64 PCIe 4.0 lanes per CPU, this part is well suited to NVMe-heavy storage servers and GPU-accelerated compute nodes. Our sales team can advise on tray vs. boxed packaging options for your deployment scenario.
All units are CE, FCC, and RoHS compliant and ship with export documentation suitable for cross-border B2B transactions. Typical lead time is 3–7 business days for in-stock quantities, with scheduled deliveries available for phased rollouts. For volume commitments, request a wholesale quote from our procurement desk.
Key specifications (table)
| Parameter | Specification |
|---|---|
| Processor Name | Intel Xeon Gold 6558Q |
| Family | Xeon Scalable, 3rd Generation |
| Cores | 32 |
| Threads | 64 |
| Base Clock Speed | 3.20 GHz |
| Max Turbo Frequency | 4.20 GHz |
| Cache | 45 MB Intel Smart Cache |
| TDP | 205W (verify chassis cooling and VRM capacity) |
| Socket Compatibility | LGA 4189 (platform dependent — check motherboard QVL) |
| Manufacturing Process | 10nm SuperFin |
| Max Memory Size | 1 TB (with 8 channels of memory) |
| Memory Type | DDR4-2933, DDR4-3200, DDR5-4800 (support varies by platform) |
| Memory Bandwidth | 76.8 GB/s (DDR4), 128 GB/s (DDR5) |
| PCIe 4.0 Lanes | 64 |
| Max CPU Configuration | 2 CPUs (for multi-processor systems) |
| Supported Technologies | Intel AVX-512, Intel SGX, Intel DSA, Intel VNNI, Intel Turbo Boost Technology 3.0, Intel Deep Learning Boost, Intel Speed Select Technology |
| Security Features | Intel AES New Instructions, Intel Secure Key, Intel TXT, Intel Boot Guard |
| Intel Optane Support | Yes |
Good to know (for integrators and resellers)
- Platform validation: LGA 4189 motherboards (Whitley/Cedar Island generation) require a compatible BIOS revision; confirm DIMM type (DDR4 vs DDR5) with your server vendor before placing a volume order.
- SKU positioning: The Gold-tier 32-core count combined with a 4.20 GHz turbo makes this a versatile middle-ground part for mixed virtualization and compute workloads, simplifying inventory for resellers serving diverse end-customer needs.
- Expansion planning: With up to 2-socket support and 64 PCIe 4.0 lanes per CPU, evaluate NVMe backplanes, NICs, and accelerator requirements when specifying single- vs. dual-socket builds for your projects.
Wholesale & Procurement Notes
- MOQ negotiable depending on stock position and destination market.
- Tiered volume pricing available — request a quote with your target quantity.
- Typical lead time: 3–7 business days for in-stock items; scheduled releases for large orders.
- Packing & shipping: tray or boxed packaging, anti-static handling, air/express freight with export documentation (CE, FCC, RoHS compliant).
- RMA window: standard commercial warranty with a defined return/replace process — contact sales for terms.
