Pro B550M-C/CSM, Hyper M.2 x16 Gen 4 Card Product different Compare｜Business

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Form Factor

mATX Form Factor,9.6 inch x 9.6 inch ( 24.4 cm x 24.4 cm )

LED & Button

1 x M.2 FAN Power Switch
4 x M.2 access LEDs

CPU

AMD AM4 Socket for AMD Ryzen™ 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors *,* Refer to www.asus.com for CPU support list

Dimentions

27 (L)*12.2(W) *1.5(H)cm

Features

AMD TRX40/X570 Series Motherboard models with PCIe 4.0 support
Supports PCIe 3.0 bandwidth for other RAID on CPU models.

Maximum numbers of M.2 SSD support will vary, depending on different CPU specs and PCIe bifurcation settings in different ASUS motherboards.
Please see the FAQ link for full compatible lists and further information:
https://www.asus.com/support/FAQ/1037507

Software Features

ASUS Exclusive Software
IT Management software supported
- ASUS Control Center Express(ACCE)

Interface

PCIe 4.0/3.0 x16 interface, compatible with PCIe x8 and x16 slots, support data transfer rates up to 256 Gbps.

LAN

Realtek RTL8111H 1Gb Ethernet

External Connectors

Up to 4 x M.2 slots (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0/3.0)*
* Supports PCIe M.2 storage devices only. Maximum SSDs support will vary, depends on different motherboard´s design.

Graphic

1 x HDMI 2.1(4K@60HZ),*Graphics specifications may vary between CPU types.

Memory

4 x DIMM, Max. 128GB, DDR4 4600(O.C)/4400(O.C)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-buffered Memory *,AMD Ryzen™ 4000 G-Series Desktop Processors,4 x DIMM, Max. 128GB, DDR4 4800(O.C.)/4600(O.C)/4466(O.C.)/4400(O.C)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-buffered Memory *,ECC Memory (ECC mode) support varies by CPU.,Dual Channel Memory Architecture,* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).

Storage

Total supports 2 x M.2 slot(s) and 4 x SATA 6Gb/s ports,AMD Ryzen^TM 4000 G-Series Processors : ,AMD B550 Chipset : ,1 x M.2_2 socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) storage devices support,AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors : ,1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280 (PCIE 4.0 x4 and SATA modes) storage devices support,1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) storage devices support,4 x SATA 6Gb/s port(s),,Support Raid 0, 1, 10

Note

*1 The PCIe x4 slot runs x2 mode when the PCI slot is occupied.

Chipset

AMD B550

Expansion Slots

1 x PCIe 4.0 x16 (x16 mode) *,AMD B550 Chipset,* Support PCIe bifurcation for RAID on CPU function.,AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors,1 x PCIe 3.0 x16 (x16 mode),1 x PCIe 3.0 x4 *¹,1 x PCI

Internal I/O Ports

1 x M.2 with E key for Wi-Fi module,2 x USB 2.0 connector(s) support(s) additional 3 USB 2.0 port(s),1 x 8-pin EATX 12V Power connectors,1 x Speaker connector,2 x M.2 Socket 3 with M Key, type 2242/2260/2280 storage devices support (SATA mode & X4 PCIE mode),1 x LPC Debug header,1 x Chassis intrusion header,2 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 4 USB 3.2 Gen 1 port(s),1 x COM port header,1 x Thunderbolt header(s),1 x LPT header,1 x SMBus header(s),4 x SATA 6Gb/s connector(s),1 x CPU Fan connector(s),2 x Chassis Fan connector(s),1 x 24-pin EATX Power connector(s),1 x Front panel audio connector(s) (AAFP),1 x System panel(s),1 x Clear CMOS jumper(s)

Manageability

WOL by PXE

Accessories

3 x M.2 SSD screw package(s),2 x M.2 SSD Hex screw packages,1 x ACC Express Activation Key Card,User manual,1 x Supporting DVD,I/O Shield,2 x SATA 6Gb/s cable(s)

Operating System

Windows® 10 64-bit

ASUS Special Features

ASUS Q-Design
- ASUS Q-DIMM
- ASUS Q-Slot
ASUS Thermal Solution
- Aluminum heatsink design
ASUS EZ DIY
- Box Headers
Bespoke Motherboard Design & Business Focused Features
- ASUS Self Recovering BIOS
- ASUS Event Log
- ASUS Commercial BIOS kit
- Anti-Moisture
- 24/7 Reliability
- Overcurrent Protection
TPM2.0 IC Onboard

Audio

Realtek ALC887/8977.1 Surround Sound High Definition Audio CODEC *,- Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking, up to 24-Bit/192kHz playback,* Choose the chassis with HD audio module in front panel to support 8-channel audio output.

BIOS

256 Mb Flash ROM, UEFI AMI BIOS

Back I/O Ports

1 x Realtek® RTL8111H,2 x USB 3.2 Gen 2 (1 x Type-A+1 x USB Type-C^®),2 x USB 3.2 Gen 1 Type-A,2 x DisplayPort,2 x USB 2.0,3 x Audio jack(s),1 x PS/2 keyboard (purple),1 x PS/2 mouse (green),1 x HDMI

USB Ports

Rear USB Port ( Total 6 ),2 x USB 3.2 Gen 2 port(s)(1 x Type-A +1 x USB Type-C^®),2 x USB 3.2 Gen 1 port(s)(2 x Type-A),2 x USB 2.0 port(s)(2 x Type-A),Front USB Port ( Total 7 ),4 x USB 3.2 Gen 1 port(s)(4 x Type-A),3 x USB 2.0 port(s)

- Specifications and features vary by model, and all images are illustrative. Please refer specification pages for full details.
- *Precise specifications and features vary by model . Please refer to the specification page
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