S1151 Asus Prime B250-PRO

Intel® Socket 1151 for 7^th/6^th Generation Core™ i7/Core™ i5/Core™ i3/Pentium®/Celeron® Processors
Supports Intel® 14 nm CPU
Supports Intel® Turbo Boost Technology 2.0
* The Intel® Turbo Boost Technology 2.0 support depends on the CPU types.
* Refer to www.asus.com for CPU support list

Intel® B250

4 x DIMM, Max. 64GB, DDR4 2400/2133 MHz Non-ECC, Un-buffered Memory *
Dual Channel Memory Architecture
Supports Intel® Extreme Memory Profile (XMP)
* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
* Due to Intel® chipset limitation, DDR4 2400MHz memory frequency is only supported by 7th Generation Intel® processors. Higher memory modules will run at the maximum transfer rate of DDR4 2400MHz.
** Due to Intel® chipset limitation, DDR4 2133MHz and higher memory modules on 6th Generation Intel® processors will run at the maximum transfer rate of DDR4 2133MHz.

Integrated Graphics Processor- Intel® HD Graphics support
Multi-VGA output support : HDMI/DVI-D/RGB ports
- Supports HDMI with max. resolution 4096 x 2160 @ 24 Hz / 2560 x 1600 @ 60 Hz
- Supports DVI-D with max. resolution 1920 x 1200 @ 60 Hz
- Supports RGB with max. resolution 1920 x 1200 @ 60 Hz
Maximum shared memory of 1024 MB

Supports AMD CrossFireX™ Technology

1 x PCIe 3.0/2.0 x16 (x16 mode, gray)
1 x PCIe 3.0/2.0 x16 (max at x4 mode, black) *¹
2 x PCIe 3.0/2.0 x1
2 x PCI

Intel® B250 Chipset :
1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (both SATA & PCIE mode)*²
1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (PCIE 3.0 x 4 mode)
6 x SATA 6Gb/s port(s)
Intel® Optane™ Memory Ready *³

Realtek® RTL8111H, 1 x Gigabit LAN Controller(s)
ASUS LAN Guard

Realtek® ALC887 8-Channel High Definition Audio CODEC *⁴
Audio Feature :
- LED-illuminated design - Brighten up your build with the gorgeous illuminated audio trace path.
- Audio Shielding: Ensures precision analog/digital separation and greatly reduced multi-lateral interference
- Dedicated audio PCB layers: Separate layers for left and right channels to guard the quality of the sensitive audio signals
- Premium Japanese audio capacitors: Provide warm, natural and immersive sound with exceptional clarity and fidelity

ASMedia® USB 3.1 controller :
2 x USB 3.1/3.0/2.0 port(s) (2 at back panel, teal blue, Type-A)
Intel® B250 Chipset :
1 x USB 3.0/2.0 port(s) (1 at back panel, , Type-C, Reversible, Support 3A power output)
Intel® B250 Chipset :
4 x USB 3.0/2.0 port(s) (2 at back panel, blue, Type-A, 2 at mid-board)
Intel® B250 Chipset :
4 x USB 2.0/1.0 port(s) (2 at back panel, black, Type-A, 2 at mid-board)

ASUS 5X Protection III :
- ASUS SafeSlot Core: Fortified PCIe Slot prevents damage
- 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 DIGI+ VRM: 6 Phase digital power design
ASUS EPU :
- EPU
ASUS Exclusive Features :
- AI Suite 3
- Low EMI Solution
- ESD Guards
- ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface
ASUS Quiet Thermal Solution :
- Stylish Fanless Design Heat-sink solution & MOS Heatsink
- ASUS Fan Xpert 2+
ASUS EZ DIY :
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 3
- ASUS MyLogo 2
- ASUS UEFI BIOS EZ Mode
ASUS Q-Design :
- ASUS Q-Shield
- ASUS Q-Slot
- ASUS Q-DIMM
Digi+VRM
M.2 Onboard(The latest transfer technologies with up to 32Gb/s data transfer speeds)

1 x PS/2 keyboard/mouse combo port(s)
1 x DVI-D
1 x D-Sub
1 x HDMI
1 x LAN (RJ45) port(s)
1 x USB 5Gb/s port(s) Type-C ( support 3A power output )
2 x USB 3.1 (teal blue)
2 x USB 3.0 (blue)
2 x USB 2.0
3 x Audio jack(s)

1 x USB 3.0 connector(s) support(s) additional 2 USB 3.0 port(s)
1 x USB 2.0 connector(s) support(s) additional 2 USB 2.0 port(s)
2 x M.2 Socket 3
6 x SATA 6Gb/s connector(s)
1 x CPU Fan connector(s) (1 x 4 -pin)
2 x Chassis Fan connector(s) (2 x 4 -pin)
1 x S/PDIF out header(s)
1 x 24-pin EATX Power connector(s)
1 x 8-pin ATX 12V Power connector(s)
1 x Front panel audio connector(s) (AAFP)
1 x Clear CMOS jumper(s)
1 x Serial Port header
1 x System panel connector
1 x AIO PUMP Header

User's manual
ASUS Q-Shield
2 x SATA 6Gb/s cable(s)
2 x M.2 screws
1 x Supporting DVD

128 Mb Flash ROM, UEFI AMI BIOS, PnP, DMI3.0, WfM2.0, SM BIOS3.0, ACPI 6.0, Multi-language BIOS, ASUS EZ Flash 3, ASUS CrashFree BIOS 3, Last Modified log, F12 PrintScreen, F3 Shortcut functions and ASUS DRAM SPD (Serial Presence Detect) memory information

WfM 2.0, DMI 3.0, WOL by PME, PXE

Drivers
ASUS Utilities
EZ Update
Anti-virus software (OEM version)

Windows® 10 64-bit
Windows® 8.1 64-bit *⁵
Windows® 7 32-bit *⁵
Windows® 7 64-bit *⁵

ATX Form Factor
12. inch x 8.6 inch ( 30.5 cm x 21.8 cm )