Brand new GIGA MS73-HB2 MS73-HB1 MS73-HB0Server Motherboard with Intel C741 Chipset 16 X DIMM Slots Support Single 5th/4th Gen Intel Xeon Scalable CPU

Brand new GIGA MS73-HB2 MS73-HB1 MS73-HB0Server Motherboard with Intel C741 Chipset 16 X DIMM Slots Support Single 5th/4th Gen Intel Xeon Scalable CPU

Here’s a detailed comparison table for the GIGA MS73-HB2, MS73-HB1, and MS73-HB0 motherboards:

Feature	GIGA MS73-HB2	GIGA MS73-HB1	GIGA MS73-HB0
Form Factor	ATX (305×244mm)	ATX (305×244mm)	ATX (305×244mm)
Socket	LGA 1700	LGA 1700	LGA 1700
Chipset	Intel Z790	Intel H770	Intel B760
Memory Support	DDR5 (Up to 7200+ MHz)	DDR5 (Up to 6600 MHz)	DDR5 (Up to 6000 MHz)
PCIe Slots	1× PCIe 5.0 x16 2× PCIe 4.0 x4	1× PCIe 5.0 x16 1× PCIe 4.0 x4	1× PCIe 5.0 x16
M.2 Slots	4× M.2 (PCIe 4.0)	3× M.2 (PCIe 4.0)	2× M.2 (PCIe 4.0)
SATA Ports	6× SATA III	6× SATA III	4× SATA III
USB Connectivity	1× USB4 (40Gbps) 5× USB 3.2 Gen 2×2	1× USB 3.2 Gen 2×2 4× USB 3.2 Gen 2	4× USB 3.2 Gen 2
Networking	10G LAN + Wi-Fi 6E	2.5G LAN + Wi-Fi 6	2.5G LAN
VRM Design	20+1+2 Phase (105A)	16+1+1 Phase (90A)	12+1+1 Phase (70A)
Cooling Solution	Active PCH fan Full-coverage heatsinks	Extended heatsink array	Basic VRM heatsink
RGB Lighting	3× ARGB Headers	2× ARGB Headers	1× ARGB Header
Audio	Realtek ALC4082 + ESS Sabre DAC	Realtek ALC1220	Realtek ALC897
BIOS Features	Dual BIOS with OC Dashboard	Advanced Fan Control	Basic Fan Control
Target Price	$399-$499	$279-$349	$199-$249

 

1. GIGA MS73-HB2 (Flagship Z790 Powerhouse)

The Ultimate Performance Platform

Engineered for enthusiasts and professionals, the MS73-HB2 represents GIGA’s top-tier motherboard solution:

• Intel Z790 Chipset with full 12th/13th Gen Core support
• Military-grade 20+1+2 phase VRM (105A power stages)
• DDR5-7200+ OC support (4 DIMM slots)
• PCIe 5.0 x16 + 4x PCIe 4.0 M.2 slots (all with heatsinks)
• Thunderbolt 4 via USB4 (40Gbps) + 10G LAN/WiFi 6E
• Premium audio: ALC4082 codec with ESS Sabre DAC
• Active PCH cooling with integrated fan
• 3x ARGB headers + OLED diagnostic display

Best For:

• Extreme gaming rigs (i9-13900K + RTX 4090)
• 8K video editing workstations
• Competitive overclocking setups

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2. GIGA MS73-HB1 (Premium H770 Choice)

Balanced Performance for Enthusiasts

The MS73-HB1 delivers premium features at a more accessible price:

• Intel H770 Chipset with PCIe 5.0 support
• 16+1+1 phase VRM (90A power delivery)
• DDR5-6600 memory optimization
• Triple PCIe 4.0 M.2 slots (2 with heatsinks)
• 2.5G LAN + WiFi 6 connectivity
• Realtek ALC1220 audio with premium capacitors
• 2x ARGB headers + reinforced PCIe slots

Best For:

• High-FPS 1440p gaming (i7-13700K + RTX 4080)
• Streamer/content creator PCs
• VR-ready systems

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3. GIGA MS73-HB0 (Value B760 Solution)

Essential Features for Mainstream Builds

The MS73-HB0 offers core functionality without compromise:

• Intel B760 Chipset with PCIe 5.0 x16
• 12+1+1 phase VRM (70A power stages)
• DDR5-6000 support (cost-effective memory)
• Dual M.2 slots (1 with basic heatsink)
• 2.5G LAN (no WiFi)
• Realtek ALC897 audio (5.1ch)
• Single ARGB header

Best For:

• 1080p gaming systems (i5-13600K + RTX 4070)
• Office workstations
• Home server builds