100% Original Wholesale ASUS WS C621E Sage Pro WS W790E-SAGE SE PRO WS X299 SAGE IISAGE DOMINUS EXTREME Server Motherboard

100% Original Wholesale ASUS WS C621E Sage Pro WS W790E-SAGE SE PRO WS X299 SAGE IISAGE DOMINUS EXTREME Server Motherboard

Here’s a detailed comparison table in ASUS’s professional style for the WS C621E Sage, WS W790E-SAGE SE, and WS X299 SAGE II motherboards:

Feature	WS C621E Sage	WS W790E-SAGE SE	WS X299 SAGE II
Target Segment	Dual Xeon Workstation	Xeon W-3400/2400 Workstation	HEDT/Workstation
Socket	LGA 3647 (Dual)	LGA 4677	LGA 2066
Chipset	Intel C621	Intel W790	Intel X299
Max CPU Cores	56C/112T (Platinum 8480+)	56C/112T (W9-3495X)	18C/36T (i9-10980XE)
Memory	8-Channel DDR4 ECC RDIMM	8-Channel DDR5 ECC RDIMM	4-Channel DDR4
Max Memory	1TB (8x128GB)	2TB (8x256GB)	256GB (8x32GB)
PCIe Slots	7x PCIe 3.0 x16	7x PCIe 5.0 x16	7x PCIe 3.0 x16
M.2 Slots	2x PCIe 3.0 x4	3x PCIe 4.0 x4	2x PCIe 3.0 x4
SATA Ports	8x SATA 6Gbps	8x SATA 6Gbps	8x SATA 6Gbps
Networking	Dual 1G Intel I350-AM2	Dual 10G Intel X550-AT2 + 1G	Dual 1G Intel I350-AM2
USB Ports	8x USB 3.2 (6x Gen1 + 2x Gen2)	10x USB 3.2 (8x Gen2 + 2x Gen2x2)	8x USB 3.1 (6x Gen1 + 2x Gen2)
Form Factor	SSI EEB (12″ x 13″)	SSI EEB (12″ x 13″)	SSI CEB (12″ x 10.5″)
Power Design	24+2 Phase VRM	32+2 Phase VRM	16+2 Phase VRM
Key Features	• Dual CPU Support • ECC Memory • Server-Grade Components	• PCIe 5.0 Support • DDR5 Memory • Enhanced Cooling	• HEDT Overclocking • Quad-Channel RAM • Thunderbolt 3

ASUS Workstation Motherboard Series: Professional-Grade Computing Solutions

1. ASUS WS C621E Sage Pro – Dual-Socket Enterprise Workstation

Built for: Mission-critical computing, scientific research, and enterprise virtualization
Key Features:

• Dual LGA 3647 Sockets – Supports Intel Xeon Scalable processors (up to 56C/112T per CPU)
• Server-Grade Memory – 8x DDR4 DIMMs (1TB max, 8-channel ECC RDIMM/LRDIMM)
• Massive Expansion – 7x PCIe 3.0 x16 slots for GPUs/NVMe/accelerators
• Reliable Networking – Dual Intel I350-AM2 1Gbps LAN (enterprise teaming support)
• Pro Workstation DNA – SSI EEB form factor, 24+2 phase power, ASUS Control Center

Ideal For:
✔ CFD simulations ✔ High-core-count rendering ✔ Memory-bound scientific workloads

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2. ASUS WS W790E-SAGE SE – Next-Gen PCIe 5.0 Workstation

Built for: AI development, 8K media production, and next-gen compute workloads
Key Features:

• LGA 4677 Socket – Intel Xeon W-3400/2400 (up to 56C/112T, Sapphire Rapids)
• DDR5 Future-Proofing – 8x DIMMs (2TB max, 8-channel ECC RDIMM)
• PCIe 5.0 Ready – 7x x16 slots (2x PCIe 5.0 x16 + 5x PCIe 4.0 x16)
• 10G Networking – Dual Intel X550-AT2 10G + 1G management port
• Enhanced Cooling – Active VRM heatsinks, 32+2 phase power design

Ideal For:
✔ LLM training ✔ Real-time 8K editing ✔ Computational fluid dynamics

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3. ASUS WS X299 SAGE II – HEDT Performance Workstation

Built for: High-frequency creative workloads and overclockable productivity
Key Features:

• LGA 2066 Socket – Intel Core X-Series (i9-10980XE, 18C/36T)
• Quad-Channel DDR4 – 8x DIMMs (256GB max, XMP support)
• Flexible PCIe – 7x PCIe 3.0 x16 (supports NVLink/SLI)
• Thunderbolt 3 – 2x USB-C (40Gbps) for high-speed peripherals
• Overclocking Tools – ASUS Pro Clock II, DIMM.2 slots

Ideal For:
✔ 3D animation ✔ Video effects ✔ Overclocked simulation workloads

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Series Comparison Summary

Aspect	WS C621E Sage Pro	WS W790E-SAGE SE	WS X299 SAGE II
Best For	Multi-CPU enterprise	Next-gen accelerated compute	High-clock creative work
Unique Edge	Dual-socket reliability	PCIe 5.0/DDR5 bandwidth	Thunderbolt 3 + OC support
Legacy Status	Current (EOL soon)	Latest generation	Previous-gen HEDT

Recommended Selection Guide:

• Choose C621E Sage for multi-CPU virtualization
• Opt for W790E-SAGE SE for AI/8K media pipelines
• Select X299 SAGE II for overclocked creative builds