Pro WS C422-ACE
Overview Intel ATX LGA2066 Workstation motherboard with PCIe 3.0 x16, 14 power stages, triple M.2 with dual M.2 heatsinks, dual U.2, dual Intel LAN, DDR4 ECC memory support, and ASUS Control Center Express
Ready for the latest Intel® Xeon® W workstation Processors
Three PCIe 3.0 x16 slots with optimized lane arrangement of 3-way x16/x16/x8 to accelerate an increasingly diverse array of workloads
Enhanced power solution: 12+2 IR3555 power stages, ProCool II connectors, alloy chokes, durable capacitors and 8-layer PCB design for stable power delivery
Ultrafast data-transfer speed with triple M.2 slots with two integrated heatsinks and dual U.2 slots for NVMe storage
ASUS Control Center Express: Server-grade IT management software featuring remote management and an intuitive interface
Server-grade quality with reliability testing to ensure optimized, 24/7 operation in various environments
Next-gen USB 3.2 Gen 2 connectivity delivers speeds of up to 10Gbps via Type-A and Type-C ports
Win11
Pro WS C422-ACE
Specifications
Model |
Pro WS C422-ACE |
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CPU |
Intel® Socket 2066 Processors,Supports Intel® Turbo Boost Max Technology 3.0,* The Intel® Turbo Boost Technology 3.0 Support Depends on the CPU types.,Supports Intel® 14nm CPU,* Refer to for CPU support list |
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Chipset |
Intel® C422 |
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Memory |
8 x DIMM, Max. 512GB, DDR4 2933/2666/2400/2133 MHz RDIMM, LR-DIMM Memory *1,Quad Channel Memory Architecture
Multi-GPU Support
Supports NVIDIA® 3-Way SLI® Technology,Supports AMD 3-Way CrossFireX™ Technology |
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Graphic |
- Supports HDMI with max. resolution 4096 x 2160 @ 60Hz / 4096 x 2160 @ 24Hz,Supports Intel® HD Graphics, InTru™ 3D, Quick Sync Video, Clear Video HD Technology, Insider™,Integrated Graphics Processor,Maximum shared memory of 512 MB (for iGPU exclusively),Multi-VGA output support : HDMI/DVI-D/DisplayPort ports,- Supports DVI-D with max. resolution 1920 x 1200 @ 60Hz,- Supports DisplayPort with max. resolution 4096 x 2304 @ 60 Hz,Supports up to 3 displays simultaneously |
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Expansion Slots |
2 x PCIe 3.0 x16 (dual x16),1 x PCIe 3.0 x16 (x8 mode) *2,48-Lane CPU- |
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Storage |
Intel® C422 Chipset : ,1 x M.2 Socket 3*3, with M Key, type 2242/2260/2280/22110 storage devices support (both SATA & PCIE mode),6 x SATA 6Gb/s port(s)*3,Intel® Virtual RAID (VROC) support for CPU RAID : *4,1 x U.2 connector*2,,2 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode),Support Raid 0, 1, 5, 10 |
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LAN |
Intel® I210-AT,Intel® I219-LM |
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Audio |
Realtek® S1220A8-Channel High Definition Audio CODEC *,- Internal audio Amplifier to enhance the highest quality sound for headphone and speakers,- Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking,- Front panel audio connector (AAFP),Audio Feature :,- Optical S/PDIF out port(s) at back panel,- Audio Shielding: Ensures precision analog/digital separation and greatly reduced multi-lateral interference,- Premium Japanese-made audio capacitors: Provide warm, natural and immersive sound with exceptional clarity and fidelity,- Unique de-pop circuit: Reduces start-up popping noise to audio outputs,Separate layer for left and right track, ensuring both sound deliver equal quality,* Choose the chassis with HD audio module in front panel to support 8-channel audio output. |
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USB Ports |
4 x USB 3.1 Gen 2 port(s) (4 at back panel, , Type-A, 3 x Type-A+1 x Type-C),ASMedia® USB 3.2 Gen 2 controller :,Intel® C422 Chipset :,8 x USB 3.1 Gen 1 port(s) (4 at back panel, , 4 at mid-board),6 x USB 2.0 port(s) (2 at back panel, , 4 at mid-board) |
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Special Features |
- USB BIOS FlashBack™,- BIOS FlashBack™ Button,- Onboard Button : Reset,ASUS Control Center Express (ACC Express) IT management software supported,DIGI + Power Control :,- CPU Power: Digital 8-phase power design,- DRAM Power: Digital 2-phase power design,Intel® Virtual RAID on CPU (VROC) ready,ASUS 5X Protection III :
- ASUS LANGuard: Protects against LAN surges, lightning strikes and static-electricity discharges!,- ASUS Overvoltage Protection: World-class circuit-protecting power design,- ASUS Stainless-Steel Back I/O: 3X corrosion-resistance for greater durability!,- ASUS Enhanced DRAM Overcurrent Protection - Short circuit damage prevention,- ASUS ESD Guards - Enhanced ESD protection,ASUS SafeSlot - Protect your graphics card Investment,ASUS Exclusive Features :,- AI Suite 3,- Ai Charger,- ESD Guards,- Turbo LAN,- Armoury Crate,ASUS Quiet Thermal Solution :,- Stylish Fanless Design: PCH Heat-sink & MOS Heat-sink & M.2 Heat-sink solution,- ASUS Fan Xpert 4,ASUS EZ DIY :,- ASUS CrashFree BIOS 3,- ASUS EZ Flash 3,- ASUS UEFI BIOS EZ Mode,ASUS Q-Design :,- ASUS Q-Shield,- ASUS Q-Code,- ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED),- ASUS Q-Slot,- ASUS Q-DIMM,M.2 and U.2 Onboard (The Latest Transfer Technology with up to 32Gb/s Data-transfer Speeds for M.2 and U.2) |
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Operating System Support |
Windows® 10 64-bit |
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Back I/O Ports |
1 x DVI-D,1 x DisplayPort,1 x HDMI,2 x LAN (RJ45) port(s),2 x USB 3.1 Gen 1,2 x USB 2.0,1 x Optical S/PDIF out,1 x USB BIOS Flashback® Button(s),1 x 8-channel Audio I/O |
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Internal I/O Ports |
1 x COM port header,1 x AAFP connector,1 x M.2 Socket 1 with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode),1 x M.2 Socket 2 with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode),2 x U.2 Connector (support U.2 NVMe device),2 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 4 USB 3.2 Gen 1 port(s),1x 6-pin ATX 12V Power connector,1 x VROC_HW_Key,2 x 8-pin EATX 12V Power connectors,1 x Reset button,1 x Q-Code,1 x AAFP connector,2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s),1 x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode),1 x SPI TPM header,6 x SATA 6Gb/s connector(s),1 x CPU Fan connector(s),1 x CPU OPT Fan connector(s),3 x Chassis Fan connector(s),1 x AIO_PUMP connector,1 x 24-pin EATX Power connector(s),1 x Clear CMOS jumper(s),1 x Node Connector(s),1 x System panel connector,1 x COM port header,1 x T_Sensor Connector |
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Accessories |
1 x Vertical M.2 bracket set,User´s manual,I/O Shield,4 x SATA 6Gb/s cable(s),1 x M.2 Screw Package,1 x Supporting DVD,1 x ASUS VGA Holder |
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BIOS |
128 Mb Flash ROM, UEFI AMI BIOS, PnP, SM BIOS 3.2, ACPI 6.0, Multi-language BIOS, ASUS EZ Flash 3, CrashFree BIOS 3, F1 General Help, F2 Previous Values, F3 MyFavorite, F5 Optimized Default, F6 QFan Control, F7 EZ mode/Advanced Mode, F9 Search, F10 Save, F11 EZ Tuning Wizard, F12 Print Screen, and ASUS DRAM SPD (Serial Presence Detect) memory information |
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Manageability |
WfM 2.0, DMI 3.0, WOL by PME, WOR by PME, PXE |
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Form Factor |
ATX Form Factor,12 inch x 9.6 inch ( 30.5 cm x 24.4 cm ) |
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Note |
*1 Memory capacity supported depends on both CPU installed and Memory
*2 PCIEX16_3 shares bandwidth with U.2_2. Disable U.2_2 in BIOS settings to allow PCIEX16_3 to run at x8 mode.
*3 The SATA6G_1 shares bandwidth with M.2_1. SATA_1 will be disabled if M.2_1 is populated by a SATA device.
*4 For PCIe 3.0 lanes from Intel® Xeon™ W Processors, RAID 0, 1, 5, 10 support is only possible with an Intel® VROC Key; otherwise only RAID 0 is supported |
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