ASUS PRO WS X299 SAGE II vs Pro WS TRX50-SAGE WIFI Motherboard Comparison

ASUS PRO WS X299 SAGE II and ASUS Pro WS TRX50-SAGE WIFI are both motherboards with the same Form factor (SSI CEB) and Onboard USB 3.2 Gen 1 (1). The main differences are in Socket, Chipset, Supported Memory and ECC RAM Support.

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ASUS PRO WS X299 SAGE II	ASUS Pro WS TRX50-SAGE WIFI
Prices (Change region) In Stock $739.99	Prices (Change region) In Stock Free shipping $894.20 In Stock $894.20 Last updated 43 minutes ago. Out of Stock Free shipping $894.98 In Stock Free shipping $894.99 In Stock $929.99 In Stock $942.24 Show 3 more offers
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Brand ASUS	Brand ASUS
Model PRO WS X299 SAGE II 90SW00U0-M0AAY0	Model PRO WS TRX50-SAGE WIFI 90MB1FZ0-M0AAY0
Release Date 📅 September 2020	Release Date 📅 November 2023
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★☆☆ (5 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Compatible PC parts Processors ► Memory ► Cases ► CPU Coolers ►	Compatible PC parts Processors ► Memory ► Cases ► CPU Coolers ►
Series -	Series PRO
Socket LGA2066	Socket sTR5
Form factor SSI CEB	Form factor SSI CEB
Chipset Intel X299	Chipset AMD TRX50
Supported Memory DDR4 2400Mhz 2666Mhz 2933Mhz 3600Mhz 4000Mhz 4133Mhz 4200Mhz 4266Mhz	Supported Memory DDR5 4400Mhz 4800Mhz 5200Mhz 5600Mhz 6000Mhz 6200Mhz 6400Mhz 6600Mhz 6800Mhz
* High clock speeds may require enabling the XMP profile in the motherboard BIOS ** RAM support may also depend on the CPU memory controller
ECC RAM Support No	ECC RAM Support Yes * ECC memory support also depends on the CPU memory controller
Audio Chipset Realtek S1200A	Audio Chipset Realtek ALC1220P
Audio Channels 7.1 Channels	Audio Channels 2/4/5.1/7.1-channel
LAN Chipset Intel I225-LM	LAN Chipset Marvell AQtion
Max LAN Speed Dual 10/100/1000/2500Mbps	Max LAN Speed 100/1000/2500/5000/10000 Mb/s
SLI Support Yes	SLI Support No
CrossFire Support Yes	CrossFire Support No
RAID Support Yes	RAID Support Yes
Back Connect No	Back Connect No
Back I/O Ports 2 x LAN (RJ45) port(s) 1 x USB 3.2 Gen 2 (teal blue) Type-A 1 x USB 3.2 Gen 2 (black) USB Type-C 6 x USB 3.2 Gen 1 (blue) 4 x USB 2.0 (one port can be switched to USB BIOS FlashBack) 1 x Optical S/PDIF out 1 x USB BIOS FlashBack Button(s) 1 x 8-channel Audio I/O	Back I/O Ports 1 x USB 20Gbps port (1 x USB Type-C) 6 x USB 10Gbps ports (6 x Type-A) 2 x USB 2.0 port (2 x Type-A) 1 x Wi-Fi Module 1 x Marvell AQtion 10Gb Ethernet port 1 x Intel 2.5Gb Ethernet port 2 x Audio jacks 1 x Optical S/PDIF out port 1 x BIOS FlashBack button 1 x Clear CMOS button
Wireless LAN No	Wireless LAN Yes
Wi-Fi Generation -	Wi-Fi Generation 7
PCI-Express x16 Slots 7	PCI-Express x16 Slots 4
PCI-Express x4 Slots 0	PCI-Express x4 Slots 0
PCI-Express x1 Slots 0	PCI-Express x1 Slots 0
SATA 6 Gbps Ports 8	SATA 6 Gbps Ports 4
SATA Express Ports 0	SATA Express Ports 0
M.2 Ports 2	M.2 Ports 3
M.2 Devices support 2242 / 2260 / 2280 / 22110 - M Key 2242 / 2260 / 2280 - M Key	M.2 Devices support 2242 / 2260 / 2280 - M Key 2242 / 2260 / 2280 - M Key 2280 - M Key
RAM Slots 8	RAM Slots 4
Maximum Supported RAM 256 GB	Maximum Supported RAM 1024 GB
Onboard USB 2.0 0	Onboard USB 2.0 2
Onboard USB 3.2 Gen 1 1	Onboard USB 3.2 Gen 1 1
Onboard USB 3.2 Gen 2 1	Onboard USB 3.2 Gen 2 0
Onboard USB 3.2 Gen 2x2 0	Onboard USB 3.2 Gen 2x2 1