7XG7A06886 Lenovo Intel Xeon Gold 6138 20 Core

7XG7A06886 Specifications

Lenovo ThinkSystem SR550 Intel Xeon Gold 6138 20‑Core 2.0 GHz Processor Option Kit

Manufacturer: Lenovo
Manufacturer Model: 7XG7A06886
Product Line: Intel Xeon Scalable
Product Series: Xeon Gold 6138
Product Type: Processor Option Kit
Product Name: Lenovo ThinkSystem SR550 Intel Xeon Gold 6138 20‑Core 2.0 GHz Server Processor

KEY FEATURES:
• Processor Model: Intel Xeon Gold 6138
• Cores / Threads: 20 / 40
• Base Clock Speed: 2.0 GHz
• Max Turbo Frequency: ~3.7 GHz
• Cache (L2): 20 MB; Cache (L3): 27.5 MB
• Lithography: 14 nm
• Socket Type: LGA 3647 (Socket P)
• Thermal Design Power (TDP): 125 W
• 64‑bit Processing Support: Yes
• ECC Memory Support: Yes

PERFORMANCE:
• Memory Support: DDR4‑2666 SDRAM, Hexa‑channel
• Maximum Supported Memory: 768 GB
• Supported Instruction Sets: AVX, AVX 2.0, AVX‑512, SSE4.2
• Typical Use Case: Enterprise server workloads, virtualization, multi‑threaded applications

ENVIRONMENTAL & RELIABILITY:
• Designed for 24×7 server operation in data centers
• ECC memory support for improved data integrity
• Operating Thermal Case (Tcase): ~86 °C typical specification

PHYSICAL:
• Package / Socket: LGA 3647 CPU
• Typical Dimensions (CPU package): ~76 mm × 56.5 mm
• Weight: Standard processor assembly (varies with heatsink)