Keyiyou Manuals & User Guides

KEYIYOU X99-K4 Motherboard Set User Manual

X99-K4 • February 13, 2026

Comprehensive instruction manual for the KEYIYOU X99-K4 Motherboard Set, including E5 Xeon CPU and DDR4 RAM. Covers installation, specifications, operation, and troubleshooting for building a DIY PC supporting…

KEYIYOU X99 Motherboard Set Instruction Manual

X99 Motherboard Set • February 13, 2026

Comprehensive instruction manual for the KEYIYOU X99 Motherboard Set, including setup, operation, maintenance, troubleshooting, and specifications for E5 Xeon CPU and DDR4 RAM combo, supporting TPM 2.0 and…

KEYIYOU X99-K4 Motherboard Instruction Manual

X99 K4 • January 5, 2026

Comprehensive instruction manual for the KEYIYOU X99-K4 Motherboard, bundled with Intel Xeon E5 2640V3 CPU and 16GB DDR4 RAM. Includes setup, operation, maintenance, troubleshooting, and specifications.

KEYIYOU X99 V205 Motherboard Kit Instruction Manual

X99 V205 • January 5, 2026

Instruction manual for the KEYIYOU X99 V205 Motherboard kit, including specifications, setup, operation, and maintenance for the LGA 2011-3 motherboard, Xeon E5 2680 V4 CPU, and 32GB DDR4…

KEYIYOU Dual X99 Motherboard Combo Kit User Manual

X99Dual • January 5, 2026

Comprehensive user manual for the KEYIYOU Dual X99 Motherboard, including setup, specifications, operation, maintenance, and troubleshooting for the LGA2011-3 XEON E5 2650 V4 CPU and DDR4 2133MHz RAM…

KEYIYOU X79Pro Motherboard Set User Manual

X79Pro • December 13, 2025

Comprehensive user manual for the KEYIYOU X79Pro motherboard set, including specifications, installation guide, operating instructions, maintenance, troubleshooting, and support information.

KEYIYOU X79 PRO Motherboard Set Instruction Manual

X79 PRO • December 13, 2025

Comprehensive instruction manual for the KEYIYOU X79 PRO motherboard set, including setup, specifications, and usage guidelines for LGA2011 E5 2620 V2 CPU and DDR3 REG ECC memory.

KEYIYOU X99G658 Motherboard Kit User Manual

X99G658 • November 30, 2025

Comprehensive user manual for the KEYIYOU X99G658 Motherboard Kit, including installation, operation, specifications, and troubleshooting for LGA 2011-3 Xeon E5 2680 V4 CPU and 16GB DDR4 ECC RAM.

KEYIYOU X99-K4 Motherboard Kit User Manual

X99-K4 • November 21, 2025

Comprehensive user manual for the KEYIYOU X99-K4 Motherboard Kit, including Intel Xeon E5 2667 V4 CPU and DDR4 64GB RAM. Covers setup, operation, maintenance, troubleshooting, and specifications.

KEYIYOU X99 XD4 Motherboard Combo Kit User Manual

X99XD4 • November 14, 2025

Comprehensive instruction manual for the KEYIYOU X99 XD4 Motherboard combo kit, including setup, operation, maintenance, and specifications for Intel Xeon E5 V3/V4 CPUs and DDR4 ECC REG RAM.

X99 XD4 Motherboard Kit User Manual

X99 XD4 • November 12, 2025

Comprehensive user manual for the X99 XD4 motherboard kit, including setup, specifications, and troubleshooting for Xeon E5 V3/V4 CPUs and DDR4 RAM.

KEYIYOU X79 VG5 Motherboard Kit User Manual

X79 VG5 • November 11, 2025

Comprehensive user manual for the KEYIYOU X79 VG5 Motherboard Kit, including setup, installation, specifications, and troubleshooting for LGA 2011 Intel Xeon CPUs and DDR3 ECC REG RAM.