ASUS PRIME B850-PLUS-CSM

ASUS
90MB1LC0-M0EAY0
PRIME B850-PLUS-CSM
AMD AM5
1 x DisplayPort**; 1 x HDMI™ port***; * Graphics specifications may vary between CPU types. Please refer to AMD CPU specifications.; ** Supports max. 8K@30Hz as specified in DisplayPort 1.4.; *** Supports 4K@60Hz as specified in HDMI 2.1.
AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors; Supports up to AMD 170W CPU
AMD B850
AMD Ryzen™ 9000 & 7000 Series Desktop Processors; 1 x PCIe 5.0 x16 slot (supports x16 mode); AMD Ryzen™ 8000 Series Desktop Processors; 1 x PCIe 4.0 x16 slot (supports x8/x4 mode); AMD B850 Chipset; 1 x PCIe 4.0 x16 slot (support x4 mode)
Supports 3 x M.2 slots and 4 x SATA 6Gb/s ports; AMD Ryzen™ 9000 & 7000 Series Desktop Processors; M.2_1 slot (Key M), type 2280 (supports PCIe 5.0 x4 mode); M.2_2 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode); AMD Ryzen™ 8000 Series Desktop Processors; M.2_1 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode); M.2_2 slot (Key M), type 2280 (supports PCIe 4.0 x4/x2 mode)*; AMD B850 Chipset; M.2_3 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x2 mode); 4 x SATA 6Gb/s ports; * Specifications vary by CPU types.; AMD RAIDXpert2 Technology; Ryzen™ 9000 Series Processors: RAID 0/1/5/10; Ryzen™ 8000 Series Processors: RAID 0/1; Ryzen™ 7000 Series Processors: RAID 0/1/10
4 x DIMM slots, max. 256GB, DDR5 Supports up to 8000+MT/s (OC) with Ryzen™ 9000 & 8000 & 7000 Series Processors, ECC and Non-ECC Un-buffered DIMM; Dual channel memory architecture; Supports AMD Extended Profiles for Overclocking (EXPO™); ASUS Enhanced Memory Profile (AEMP)
1 x USB 10Gbps port (1 x USB Type-C®); 3 x USB 10Gbps ports (3 x Type-A); 2 x USB 5Gbps ports (2 x Type-A); 2 x USB 2.0 ports (2 x Type-A); 1 x DisplayPort; 1 x HDMI™ port; 1 x Realtek 2.5Gb Ethernet port; 3 x Audio jacks; 1 x BIOS FlashBack™ button
Rear USB (Total 8 ports); 4 x USB 10Gbps port(s) (3 x Type-A + 1 x USB Type-C®); 2 x USB 5Gbps ports (2 x Type-A); 2 x USB 2.0 ports (2 x Type-A); Front USB (Total 7 ports); 1 x USB 5Gbps connector (supports USB Type-C®); 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports; 2 x USB 2.0 headers support 4 additional USB 2.0 ports; * USB Type-C® power delivery output: max. 5V/3A
Fan and Cooling Related; 1 x 4-pin CPU Fan header; 1 x 4-pin CPU OPT Fan header; 1 x 4-pin AIO Pump header; 4 x 4-pin Chassis Fan headers; Power Related; 1 x 24-pin Main Power connector; 1 x 8-pin +12V CPU Power connectors; 1 x 4-pin +12V CPU Power connectors; Storage Related; 3 x M.2 slots (Key M); 4 x SATA 6Gb/s ports; USB; 1 x USB 5Gbps connector (supports USB Type-C® ); 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports; 2 x USB 2.0 headers support 4 additional USB 2.0 ports; Miscellaneous; 3 x Addressable RGB Gen 2 headers; 1 x Clear CMOS header; 1 x Chassis Intrusion header; 1 x COM Port header; 1 x Front Panel Audio header (F_AUDIO); 1 x S/PDIF Out header; 1 x SPI TPM header (14-1 pin); 1 x 10-1 pin System Panel header; 1 x Thunderbolt™ (USB4®) header
Realtek 7.1 Surround Sound High Definition Audio CODEC*; - Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking; - Supports up to 24-Bit/192 kHz playback; Audio Features; - Audio Shielding; - Premium audio capacitors; - Dedicated audio PCB layers; * A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.
1 x Realtek 2.5Gb Ethernet; ASUS LANGuard
256 Mb Flash ROM, UEFI AMI BIOS
ATX
Windows® 11, Windows® 10 64-bit
ASUS 5X PROTECTION III; - DIGI+ VRM; - LANGuard; - Overvoltage protection; - SafeSlot; - Stainless-steel back I/O; ASUS Q-Design; - Q-Dashboard; - Q-DIMM; - Q-LED Core; - Q-Slot; ASUS Thermal Solution; - Flexible M.2 heatsink; - VRM heatsink design; ASUS EZ DIY; - BIOS FlashBack™ button; - BIOS FlashBack™ LED; - Pre-mounted I/O shield; - SafeSlot; Aura Sync; - Addressable RGB Gen 2 headers
30.5 cm x 24.4 cm