How many NVIDIA Quadro RTX graphics cards can be installed in this workstation?

This workstation supports up to 4 NVIDIA Quadro RTX graphics cards for powerful rendering and AI workloads.

What is the maximum memory capacity supported by the ASUS ExpertCenter Pro ET900A X9-B-2000?

The ASUS ExpertCenter Pro ET900A X9-B-2000 supports up to 2TB DDR5 ECC RDIMM memory.

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Main image of ASUS ExpertCenter Pro ET900A X9-B-2000 Performance AI workstation supports AMD RYZEN Threadripper PRO 7000, DDR5 ECC, 2x 10GbE, up to 4 NVIDIA Quadro RTX GPU, 4x M.2, USB 40Gbps Type-C, 2000W PSU

Alt view image 2 of 8 - ASUS ExpertCenter Pro ET900A X9-B-2000 Performance AI workstation supports AMD RYZEN Threadripper PRO 7000, DDR5 ECC, 2x 10GbE, up to 4 NVIDIA Quadro RTX GPU, 4x M.2, USB 40Gbps Type-C, 2000W PSU

Alt view image 3 of 8 - ASUS ExpertCenter Pro ET900A X9-B-2000 Performance AI workstation supports AMD RYZEN Threadripper PRO 7000, DDR5 ECC, 2x 10GbE, up to 4 NVIDIA Quadro RTX GPU, 4x M.2, USB 40Gbps Type-C, 2000W PSU

Alt view image 4 of 8 - ASUS ExpertCenter Pro ET900A X9-B-2000 Performance AI workstation supports AMD RYZEN Threadripper PRO 7000, DDR5 ECC, 2x 10GbE, up to 4 NVIDIA Quadro RTX GPU, 4x M.2, USB 40Gbps Type-C, 2000W PSU

Alt view image 5 of 8 - ASUS ExpertCenter Pro ET900A X9-B-2000 Performance AI workstation supports AMD RYZEN Threadripper PRO 7000, DDR5 ECC, 2x 10GbE, up to 4 NVIDIA Quadro RTX GPU, 4x M.2, USB 40Gbps Type-C, 2000W PSU

Alt view image 6 of 8 - ASUS ExpertCenter Pro ET900A X9-B-2000 Performance AI workstation supports AMD RYZEN Threadripper PRO 7000, DDR5 ECC, 2x 10GbE, up to 4 NVIDIA Quadro RTX GPU, 4x M.2, USB 40Gbps Type-C, 2000W PSU

Alt view image 7 of 8 - ASUS ExpertCenter Pro ET900A X9-B-2000 Performance AI workstation supports AMD RYZEN Threadripper PRO 7000, DDR5 ECC, 2x 10GbE, up to 4 NVIDIA Quadro RTX GPU, 4x M.2, USB 40Gbps Type-C, 2000W PSU

Alt view image 8 of 8 - ASUS ExpertCenter Pro ET900A X9-B-2000 Performance AI workstation supports AMD RYZEN Threadripper PRO 7000, DDR5 ECC, 2x 10GbE, up to 4 NVIDIA Quadro RTX GPU, 4x M.2, USB 40Gbps Type-C, 2000W PSU

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ASUS ExpertCenter Pro ET900A X9-B-2000 Performance AI workstation supports AMD RYZEN Threadripper PRO 7000, DDR5 ECC, 2x 10GbE, up to 4 NVIDIA Quadro RTX GPU, 4x M.2, USB 40Gbps Type-C, 2000W PSU

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Powered by AMD RYZEN Threadripper PRO 7000 WX-Series Processors and up to 2TB DDR5 ECC RDIMM for exceptional performance and reliability.
Supports up to 4 NVIDIA Quadro RTX graphics cards for powerful 2D/3D rendering and AI workloads.
7 PCIe 4.0 x16 slots for maximum expandability and future-proofing.
Dual onboard 10GbE LAN for ultra-fast, high-bandwidth, and low-latency connectivity.
Supports up to 4 PCIe 5.0 M.2 slots and 4 SATA 6Gb/s ports for extensive storage options and high-speed data transfer.
2 x SlimSAS port allow the industrial-level NVMe storage devices
Comprehensive RAID support (0, 1, 5, 10) for enhanced data redundancy and performance.
Rich I/O options including USB 40Gpbs, USB 20 Gbps Type-C, and USB 20 Gbps Type-A for versatile connectivity.
Up to 2000W Titanium power supply
ASUS Control Center Express: Real-time IT monitoring and management software for enhanced data protection

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PRO ET900A X9-B-2000

General
Brand	ASUS
Model	ET900A X9-B-2000
Part Number	90WS0021-M000A0
Color	Black

CPU Supported
CPU Installed	None
CPU Type	AMD Ryzen Threadripper Pro
CPU Socket	AMD Socket sTR5

Chipset
North Bridge	AMD WRX90

Memory Supported
Memory installed	No Memory
Memory slot	8 x 288Pin ECC RDIMM
Memory Type Supported	DDR5 5600
Max Memory Supported	2TB
Memory Channel Supported	8 Channel
Memory Features	Support size 128GB, 64GB, 48GB, 32GB, 24GB, 16GB, 8GB ECC RDIMM * Refer to support page for more information * Actual memory frequency differs from Intel CPU types and memory module. Please check Intel official site for more detail about the memory types supported by each CPU.

Expansion Slots
PCI Express 5.0 x16	Location-1: PCIe x16 slot (Gen5 x16 link) Location-2: PCIe x16 slot (Gen5 x16 link) Location-3: PCIe x16 slot (Gen5 x16 link) Location-4: PCIe x16 slots (Gen5 x16 link) Location-5: PCIe x16 slots (Gen5 x16 link) Location-6: PCIe x16 slots (Gen5 x8 link) Location-7: PCIe x16 slots (Gen5 x16 link)

Storage
Storage Installed	No Hard Drive
M.2	AMD RYZEN Threadripper PRO 7000 Series Processors* M.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 5.0 x4 mode) M.2_2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 5.0 x4 mode) M.2_3 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode) M.2_4 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode) AMD WRX90 Chipset SlimSAS_1 slot supports PCIe 4.0 x4 mode NVMe device SlimSAS_2 slot supports PCIe 4.0 x4 mode NVMe device * AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/5/10 and SATA RAID 0/1/5/10.

Audio
Onboard Audio	Realtek ALC1220P 7.1 Surround Sound High Definition Audio CODEC
Channel	7.1-CH

Communications
First LAN	Intel Dual 10Gb Ethernet
Max LAN Speed	10GbE

Extension Bays
3.5" Internal bays	4
5.25" External bays	1

Front Panel Ports
Front USB	1 x USB 20Gbps Type-C port (15W, 5Vdc/3A) 2 x USB 5Gbps ports 1 x USB 2.0 port
Front Audio Ports	1 x Headphone port 1 x Microphone port

Back Panel Ports
DisplayPort	2 x Mini DisplayPort
Rear USB	2 x USB4 (40Gbps) with ASMedia ASM4242 controller ports (2 x USB Type-C) (15W, 5Vdc/3A) 6 x USB 10Gbps ports (6 x Type-A) 1 x USB 2.0 port (1 x Type-A)
RJ45	2
Rear Audio Ports	2 x Audio jacks
Other Rear Ports	1 x BIOS FlashBack button 1 x Clear CMOS button

Physical SPEC
Dimensions	21.0" x 9.5" x 22.9"
Environment	Operation temperature: 10°C ~ 35°C Non operation humidity: 20% ~ 90% (Non condensing)

Packaging
Package Contents	1 x Support DVD 1 x AC power cable

Additional Information
First Listed on Newegg	February 14, 2025

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 3 years
Limited Warranty period (labor): 3 years
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Return for refund until: January 31, 2026
Return for replacement until: January 31, 2026
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ASUS ExpertCenter Pro ET900A X9-B-2000 Performance AI workstation supports AMD RYZEN Threadripper PRO 7000, DDR5 ECC, 2x 10GbE, up to 4 NVIDIA Quadro RTX GPU, 4x M.2, USB 40Gbps Type-C, 2000W PSU

Learn more about the ASUS ET900A X9-B-2000

Customer Reviews of the ASUS ET900A X9-B-2000

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: N82E16856110294

ASUS ExpertCenter Pro ET900A X9-B-2000 Performance AI workstation supports AMD RYZEN Threadripper PRO 7000, DDR5 ECC, 2x 10GbE, up to 4 NVIDIA Quadro RTX GPU, 4x M.2, USB 40Gbps Type-C, 2000W PSU

Learn more about the ASUS ET900A X9-B-2000

Customer Reviews of the ASUS ET900A X9-B-2000

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info