Intel Motherboards - Showing 49 - 72 of 3406 Products
ASRock MB B860M Challenger WiFi LGA 1851 Intel B860 SATA 6Gb/s DDR5 Micro ATX ...
- Memory Standard: DDR5 5600
- Number of Memory Slots: 4x288pin (DDR5)
- PCI Express x16: 1 x PCI Express x16
- Audio Chipset: Realtek ALC897
- Brand: ASRock
- CPU Socket Type: LGA 1851
- Chipset: Intel B860
- Form Factor: Micro ATX
- Model #: B860M Challenger WiFi
- Item #: 9B-13-162-247
- Return Policy: Standard Return Policy
GIGABYTE Z890 AI TOP Intel Core Ultra (Series 2) LGA 1851 Motherboard, E-ATX, DDR5, 4x ...
- Memory Standard: DDR5 5600 / DDR5 5800 / DDR5 6000 / DDR5 6200 / DDR5 6400 / DDR5 6600 / DDR5 6800 / DDR5 7000 / DDR5 7200 / DDR5 7400 / DDR5 7600 / DDR5 7800 / DDR5 7900 / DDR5 7950 / DDR5 8000 / DDR5 8200 / DDR5 8266 / DDR5 8400 / DDR5 8600 / DDR5 8800 / DDR5 8933 / DDR5 9066 / DDR5 9200 / DDR5 9333 / DDR5 9466 / DDR5 9500
- Number of Memory Slots: 4x288pin (DDR5)
- Audio Chipset: ESS ES9260 CODEC (rear panel audio) - High Definition Audio - 2-channel Realtek ALC897 CODEC (front panel audio)
- Brand: GIGABYTE
- CPU Socket Type: LGA 1851
- Chipset: Intel Z890
- Form Factor: Extended ATX
- Serial ATA (SATA): 8 x SATA 6Gb/s
- Model #: Z890 AI TOP
- Item #: 9B-13-145-540
- Return Policy: Standard Return Policy
Z890M GAMING X LGA 1851 Intel Z890 Micro ATX (280) Motherboards - Intel
- Memory Standard: DDR5 5600 / DDR5 5800 / DDR5 6000 / DDR5 6200 / DDR5 6400 / DDR5 6600 / DDR5 6800 / DDR5 7000 / DDR5 7200 / DDR5 7400 / DDR5 7600 / DDR5 7900 / DDR5 7950 / DDR5 8000 / DDR5 8200 / DDR5 8266 / DDR5 8400 / DDR5 8600 / DDR5 8800 / DDR5 9066 / DDR5 9200
- Number of Memory Slots: 4x288pin (DDR5)
- CPU Socket Type: LGA 1851
- Chipset: Intel Z890
- Form Factor: Micro ATX
- Serial ATA (SATA): 4 x SATA 6Gb/s
- PCI Express 5.0 x16: 1 x PCI Express 5.0 x16
- PCI Express 4.0 x16: 1 x PCI Express 4.0 x16
- Model #: Z890M GAMING X
- Item #: 9B-13-145-533
- Return Policy: Standard Return Policy
GIGABYTE Z890M AORUS ELITE WIFI7 ICE Ultra Core (Series 2) LGA 1851, ATX, DDR5, 3x M.2, ...
- Memory Standard: DDR5 5600 / DDR5 5800 / DDR5 6000 / DDR5 6200 / DDR5 6400 / DDR5 6600 / DDR5 6800 / DDR5 7000 / DDR5 7200 / DDR5 7400 / DDR5 7600 / DDR5 7900 / DDR5 7950 / DDR5 8000 / DDR5 8200 / DDR5 8266 / DDR5 8400 / DDR5 8600 / DDR5 8800 / DDR5 9066 / DDR5 9200
- Number of Memory Slots: 4x288pin (DDR5)
- CPU Socket Type: LGA 1851
- Chipset: Intel Z890
- Form Factor: Micro ATX
- Serial ATA (SATA): 4 x SATA 6Gb/s
- PCI Express 5.0 x16: 1 x PCI Express 5.0 x16
- PCI Express 4.0 x16: 1 x PCI Express 4.0 x16
- Model #: Z890M AORUS ELITE WIFI7 ICE
- Item #: 9B-13-145-532
- Return Policy: Standard Return Policy
MSI MAG Z790 TOMAHAWK WIFI LGA 1700 Intel Z790 SATA 6Gb/s DDR5 ATX Motherboard
- Memory Standard: Supports 1R 5600 MHz (by JEDEC & POR) - 1DPC 1R Max speed up to 6800+ MHz - 1DPC 2R Max speed up to 6400+ MHz - 2DPC 1R Max speed up to 6400+ MHz - 2DPC 2R Max speed up to 5600+ MHz Supports Intel XMP3.0 OC Supports Dual-Controller Dual-Channel mode Supports non-ECC, un-buffered memory
- Number of Memory Slots: 4x288pin (DDR5)
- Audio Chipset: Realtek ALC4080
- Brand: MSI
- CPU Socket Type: LGA 1700
- Chipset: Intel Z790
- Form Factor: ATX
- Serial ATA (SATA): 7x SATA 6Gb/s ports - SATA_1& SATA_5_6& SATA_7_8 (From Z790 chipset) - SATA_A1_A2 (From ASM1061)
- Model #: MAG Z790 TOMAHAWK WIFI
- Item #: 9B-13-144-567
- Return Policy: Standard Return Policy
GIGABYTE Z890 AORUS MASTER Ultra Core (Series 2) LGA 1851, ATX, DDR5, 5x M.2, PCIe 5.0, ...
- Memory Standard: DDR5 5600 / DDR5 5800 / DDR5 6000 / DDR5 6200 / DDR5 6400 / DDR5 6600 / DDR5 6800 / DDR5 7000 / DDR5 7200 / DDR5 7400 / DDR5 7600 / DDR5 7800 / DDR5 7900 / DDR5 7950 / DDR5 8000 / DDR5 8200 / DDR5 8266 / DDR5 8400 / DDR5 8600 / DDR5 8800 / DDR5 8933 / DDR5 9066 / DDR5 9200 / DDR5 9466 / DDR5 9500
- Number of Memory Slots: 4x288pin (DDR5)
- Brand: GIGABYTE
- CPU Socket Type: LGA 1851
- Chipset: Intel Z890
- Form Factor: ATX
- Serial ATA (SATA): 4 x SATA 6Gb/s
- PCI Express 5.0 x16: 1 x PCI Express 5.0 x16
- Model #: Z890 AORUS MASTER
- Item #: 9B-13-145-523
- Return Policy: Standard Return Policy
MSI PRO Z790-A WIFI II LGA 1700 Intel Z790 SATA 6Gb/s DDR5 ATX Motherboard
- Memory Standard: DDR5 7800
- Number of Memory Slots: 4x288pin (DDR5)
- PCI Express x16: 3 x PCI Express x16
- Audio Chipset: Realtek ALC4080
- Brand: MSI
- CPU Socket Type: LGA 1700
- Chipset: Intel Z790
- Form Factor: ATX
- Model #: PRO Z790-A WIFI II
- Item #: 9B-13-144-734
- Return Policy: Standard Return Policy
ASUS ROG STRIX Z890-A GAMING WIFI Z890 LGA 1851 ATX motherboard, Intel® Core™ Ultra ...
- Memory Standard: DDR5 4400 / DDR5 4800 / DDR5 5000 / DDR5 5200 / DDR5 5400 / DDR5 5600 / DDR5 5800 / DDR5 6000 / DDR5 6200 / DDR5 6400 / DDR5 6600 / DDR5 6800 / DDR5 7000 / DDR5 7200 / DDR5 7400 / DDR5 7600 / DDR5 7800 / DDR5 7900 / DDR5 7950 / DDR5 8000 / DDR5 8200 / DDR5 8266 / DDR5 8400 / DDR5 8600 / DDR5 8666 / DDR5 8800 / DDR5 8933 / DDR5 9000 / DDR5 9066
- Number of Memory Slots: 4x288pin (DDR5)
- Brand: ASUS
- CPU Socket Type: LGA 1851
- Chipset: Intel Z890
- Form Factor: ATX
- Serial ATA (SATA): 4 x SATA 6Gb/s
- PCI Express 5.0 x16: Intel Core Ultra Processors (Series 2) 1 x PCIe 5.0 x16 slot
- Model #: ROG STRIX Z890-A GAMING WIFI
- Item #: 9B-13-119-693
- Return Policy: Standard Return Policy
ASUS ProArt Z890-CREATOR WIFI Z890 LGA 1851 ATX Motherboard, Intel® Core™ Ultra ...
- Memory Standard: DDR5 4400 / DDR5 4800 / DDR5 5000 / DDR5 5200 / DDR5 5400 / DDR5 5600 / DDR5 5800 / DDR5 6000 / DDR5 6200 / DDR5 6400 / DDR5 6600 / DDR5 6800 / DDR5 7000 / DDR5 7200 / DDR5 7400 / DDR5 7600 / DDR5 7800 / DDR5 7900 / DDR5 7950 / DDR5 8000 / DDR5 8200 / DDR5 8266 / DDR5 8400 / DDR5 8600
- Number of Memory Slots: 4x288pin (DDR5)
- Audio Chipset: Realtek ALC1220P
- Brand: ASUS
- CPU Socket Type: LGA 1851
- Chipset: Intel Z890
- Form Factor: ATX
- Serial ATA (SATA): 4 x SATA 6Gb/s
- Model #: PROART Z890-CREATOR WIFI
- Item #: 9B-13-119-699
- Return Policy: Standard Return Policy
ASUS ROG MAXIMUS Z890 HERO Intel® Z890 LGA 1851 ATX motherboard, Advanced AI ...
- Memory Standard: DDR5 9200 / DDR5 9066 / DDR5 9000 / DDR5 8933 / DDR5 8800 / DDR5 8666 / DDR5 8600 / DDR5 8400 / DDR5 8266 / DDR5 8200 / DDR5 8000 / DDR5 7950 / DDR5 7900 / DDR5 7800 / DDR5 7600 / DDR5 7400 / DDR5 7200 / DDR5 7000 / DDR5 6800 / DDR5 6600 / DDR5 6400 / DDR5 6200 / DDR5 6000 / DDR5 5800 / DDR5 5600 / DDR5 5400 / DDR5 5200 / DDR5 5000 / DDR5 4800 / DDR5 4400
- Number of Memory Slots: 4x288pin (DDR5)
- Brand: ASUS
- CPU Socket Type: LGA 1851
- Chipset: Intel Z890
- Form Factor: ATX
- Serial ATA (SATA): 4 x SATA 6Gb/s
- PCI Express 5.0 x16: Intel Core Ultra Processors (Series 2)* 1 x PCIe 5.0 x16 slot (supports x16 or x8/x4/x4 modes)** ** When M.2_3 or M.2_4 is enabled, PCIEX16(G5) will run x8 only.
- Model #: ROG MAXIMUS Z890 HERO
- Item #: 9SIVNESKZS5197
- Return Policy: MobileMonster Return Policy
ASUS ROG STRIX Z890-E GAMING WIFI Intel® Z890 LGA 1851 ATX motherboard, Advanced AI ...
- Memory Standard: DDR5 4400 / DDR5 4800 / DDR5 5000 / DDR5 5200 / DDR5 5400 / DDR5 5600 / DDR5 5800 / DDR5 6000 / DDR5 6200 / DDR5 6400 / DDR5 6600 / DDR5 6800 / DDR5 7000 / DDR5 7200 / DDR5 7400 / DDR5 7600 / DDR5 7800 / DDR5 7900 / DDR5 7950 / DDR5 8000 / DDR5 8200 / DDR5 8266 / DDR5 8400 / DDR5 8600 / DDR5 8666 / DDR5 8800
- Number of Memory Slots: 4x288pin (DDR5)
- Brand: ASUS
- CPU Socket Type: LGA 1851
- Chipset: Intel Z890
- Form Factor: ATX
- Serial ATA (SATA): 4 x SATA 6Gb/s
- PCI Express 5.0 x16: Intel Core Ultra Processors(series 2)* 1 x PCIe 5.0 x16 slots (supports x16 mode)
- Model #: ROG STRIX Z890-E GAMING WIFI
- Item #: 9B-13-119-692
- Return Policy: Standard Return Policy
ASUS TUF GAMING Z890-PLUS WIFI Z890 LGA 1851 ATX motherboard, Intel® Core™ Ultra ...
- Memory Standard: DDR5 4400 / DDR5 4800 / DDR5 5000 / DDR5 5200 / DDR5 5400 / DDR5 5600 / DDR5 5800 / DDR5 6000 / DDR5 6200 / DDR5 6400 / DDR5 6600 / DDR5 6800 / DDR5 7000 / DDR5 7200 / DDR5 7400 / DDR5 7600 / DDR5 7800 / DDR5 7900 / DDR5 7950 / DDR5 8000 / DDR5 8200 / DDR5 8266 / DDR5 8400 / DDR5 8600 / DDR5 8666 / DDR5 8800 / DDR5 8933 / DDR5 9000 / DDR5 9066
- Number of Memory Slots: 4x288pin (DDR5)
- Brand: ASUS
- CPU Socket Type: LGA 1851
- Chipset: Intel Z890
- Form Factor: ATX
- Serial ATA (SATA): 4 x SATA 6Gb/s
- PCI Express 5.0 x16: 1 x PCI Express 5.0 x16
- Model #: TUF GAMING Z890-PLUS WIFI
- Item #: 9B-13-119-695
- Return Policy: Standard Return Policy
MSI PRO B860M-A WIFI6E Motherboard, mATX - Supports Intel Core Ultra Processors (Series ...
- Memory Standard: DDR5 8800
- Number of Memory Slots: 4x288pin (DDR5)
- Brand: MSI
- Chipset: Intel B860
- USB 3.0: 4 x USB 3.0
- South Bridge: Intel B860
- Max LAN Speed: 5Gbps
- Maximum Memory Supported: 256GB
- Model #: PRO B860M-A WIFI6
- Item #: 9B-13-144-770
- Return Policy: Standard Return Policy
ASUS PRIME H610M-E D4-CSM LGA 1700(Intel 12th&13th Gen) mATX commercial ...
- Memory Standard: DDR4 3200
- Number of Memory Slots: 2x288pin (DDR4)
- Brand: ASUS
- CPU Socket Type: LGA 1700
- Chipset: Intel H610
- Form Factor: mATX Form Factor
- Serial ATA (SATA): 4 x SATA 6Gb/s
- PCI Express 4.0 x16: 1 x PCIe 4.0 x16 slot
- Model #: PRIME H610M-E D4-CSM
- Item #: 9B-13-119-645
- Return Policy: Standard Return Policy
MSI PRO PRO H610M-G WIFI DDR4 LGA 1700 Intel H610 Micro ATX Motherboard
- Memory Standard: Supports 1R 2133/ 2666/ 3200 MHz (by JEDEC & POR)
- Number of Memory Slots: 2x288pin (DDR4)
- Audio Chipset: Realtek ALC897
- Brand: MSI
- Model: PRO H610M-G WIFI DDR4
- CPU Socket Type: LGA 1700
- Chipset: Intel H610
- Form Factor: Micro ATX
- Model #: PRO H610M-G WIFI DDR4
- Item #: 9B-13-144-573
- Return Policy: Standard Return Policy
MPG Z390 GAMING EDGE AC LGA 1151 (300 Series) Z390 SATA 6Gb/s ATX Motherboard ...
- Memory Standard: DDR4 4400(OC)/ 4300(OC)/ 4266(OC)/ 4200(OC)/ 4133(OC)/ 4000(OC)/ 3866(OC)/ 3733(OC)/ 3600(OC)/ 3466(OC)/ 3400(OC)/ 3333(OC)/ 3300(OC)/ 3200(OC)/ 3000(OC)/ 2800(OC)/ 2666/ 2400/ 2133
- Number of Memory Slots: 4x288pin (DDR4)
- Audio Chipset: Realtek ALC1220P Codec
- Brand: MSI
- Chipset: Intel Z390
- Form Factor: ATX
- Serial ATA (SATA): 6 x SATA 6Gb/s ports* * M.2 slots and SATA ports share the bandwidth.
- PCI Express 3.0 x16: 3 x PCIe 3.0 x16 slots (support x16/x0/x4, x8/x8/x4 modes)
- Model #: International MPG Z390 GAMING EDGE AC
- Item #: 9SIVSN9KWT6382
- Return Policy: huahai newgo Return Policy
MSI PRO H610M-G DDR4 LGA 1700 Intel H610 SATA 6Gb/s Micro ATX Intel Motherboard
- Memory Standard: DDR4 3200
- Number of Memory Slots: 2x288pin (DDR4)
- Audio Chipset: Realtek ALC897
- Brand: MSI
- CPU Socket Type: LGA 1700
- Chipset: Intel H610
- Form Factor: Micro ATX
- Serial ATA (SATA): 4 x SATA 6Gb/s
- Model #: PRO H610M-G DDR4
- Item #: 9SIA4N9KGP8447
- Return Policy: Platinum Micro Inc. Motherboards - Intel Return Policy
MSI B760M BOMBER WIFI motherboard Supports 12th/13th Gen Intel® Core Processors, ...
- Model #: MSI B760M BOMBER WIFI
- Item #: 9SIVSN9KWT6393
- Return Policy: huahai newgo Return Policy
GIGABYTE Z590I VISION D LGA 1200 Intel Z590 Mini ITX Intel Motherboard
- Memory Standard: DDR4 4600(OC) / 4500(OC) / 4400(OC) / 4300(OC) / 4266(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3666(OC) / 3600(OC) / 3466(OC) / 3400(OC) / 3333(OC) / 3300(OC) / 3200 / 3000 / 2933 / 2800 / 2666 / 2400 / 2133 (11th Generation Intel Core i9 / i7 / i5 processors) DDR4 2933 / 2666 / 2400 / 2133 (10th Generation Intel Core i9 / i7 processors) DDR4 2666 / 2400 / 2133 (10th Generation Intel Core i5 / i3 / Pentium / Celeron processors)
- Number of Memory Slots: 2x288pin (DDR4)
- Audio Chipset: Realtek ALC4080
- Brand: GIGABYTE
- CPU Socket Type: LGA 1200
- Chipset: Intel Z590
- Form Factor: Mini ITX
- Serial ATA (SATA): 4 x SATA 6Gb/s
- Model #: Z590I VISION D
- Item #: 9SIVSN9KWT6412
- Return Policy: huahai newgo Return Policy
MSI MPG B860I EDGE TI WIFI White Motherboard, Mini-ITX - Supports Intel Core Ultra ...
- Number of Memory Slots: 2x288pin (DDR5)
- Brand: MSI Computer
- CPU Socket Type: LGA 1851
- Chipset: Intel B860
- Serial ATA (SATA): 2 x SATA 6Gb/s
- HDMI: 1 x HDMI
- PCI Express 5.0 x16: 1 x PCI Express 5.0 x16
- USB 3.0: 6 x USB 3.0
- Model #: B860I EDGE TI WIFI
- Item #: 9B-13-144-711
- Return Policy: Standard Return Policy
GIGABYTE Z890 AORUS MASTER AI TOP Intel Core Ultra (Series 2) LGA 1851 Motherboard, ...
- Memory Standard: DDR5 5600 / DDR5 5800 / DDR5 6000 / DDR5 6200 / DDR5 6400 / DDR5 6600 / DDR5 6800 / DDR5 7000 / DDR5 7200 / DDR5 7400 / DDR5 7600 / DDR5 7800 / DDR5 7900 / DDR5 7950 / DDR5 8000 / DDR5 8200 / DDR5 8266 / DDR5 8400 / DDR5 8600 / DDR5 8800 / DDR5 8933 / DDR5 9066 / DDR5 9200 / DDR5 9333 / DDR5 9466 / DDR5 9500
- Number of Memory Slots: 4x288pin (DDR5)
- Audio Chipset: ESS ES9280 chip (rear panel audio) - Support for DTS:X Ultra - High Definition Audio - 2-channel ESS ES9118 DAC chip (front panel audio)
- Brand: GIGABYTE
- CPU Socket Type: LGA 1851
- Chipset: Intel Z890 Express
- Form Factor: Extended ATX
- Serial ATA (SATA): 4 x SATA 6Gb/s
- Model #: Z890 AORUS MASTER AI TOP
- Item #: 9B-13-145-542
- Return Policy: Standard Return Policy
GIGABYTE H610M D3W WIFI6 Intel LGA 1700 Micro ATX Motherboard, Supports ...
- Memory Standard: Support up to DDR5 5600 MT/s memory module
- Number of Memory Slots: 2x288pin (DDR5)
- Brand: GIGABYTE
- CPU Socket Type: LGA 1700
- Chipset: Intel H610
- Form Factor: Micro ATX
- Serial ATA (SATA): 4 x SATA 6Gb/s
- PCI Express 4.0 x16: CPU: - 1 x PCI Express x16 slot, supporting PCIe 4.0 and running at x16
- Model #: H610M D3W WIFI6
- Item #: 9B-13-145-617
- Return Policy: Standard Return Policy
GIGABYTE B860 EAGLE WIFI6E Intel Core Ultra (Series 2) LGA 1851 Motherboard, ATX, DDR5, ...
- Memory Standard: DDR5 5600 / DDR5 6400 / DDR5 6600 / DDR5 6800 / DDR5 7000 / DDR5 7200 / DDR5 7400 / DDR5 7600 / DDR5 7800 / DDR5 7900 / DDR5 7950 / DDR5 8000 / DDR5 8200 / DDR5 8266 / DDR5 8400 / DDR5 8600 / DDR5 8800 / DDR5 9066
- Number of Memory Slots: 4x288pin (DDR5)
- Brand: GIGABYTE
- CPU Socket Type: LGA 1851
- Chipset: Intel B860
- Form Factor: ATX
- Serial ATA (SATA): 4 x SATA 6Gb/s
- PCI Express 5.0 x16: CPU: - 1 x PCI Express x16 slot, supporting PCIe 5.0 and running at x16 (PCIEX16) * The PCIEX16 slot can only support a graphics card or an NVMe SSD. If only one graphics card is to be installed, be sure to install it in the PCIEX16 slot.
- Model #: B860 EAGLE WIFI6E
- Item #: 9B-13-145-555
- Return Policy: Standard Return Policy
GIGABYTE B860 AORUS ELITE WIFI7 ICE Intel Core Ultra (Series 2) LGA 1851 Motherboard, ...
- Memory Standard: Support for DDR5 9200(O.C)/8800(O.C) /8600(O.C) / 8400(O.C) /8266(O.C) / 8200(O.C) / 8000(O.C) / 7950(O.C) / 7900(O.C) / 7800(O.C) / 7600(O.C.) / 7400(O.C.) / 7200(O.C.) / 7000(O.C.) / 6800(O.C.) / 6600(O.C.) /6400/5600 MT/s memory modules 4 x DDR5 DIMM sockets supporting up to 256 GB (64 GB single DIMM capacity)of system memory Dual channel memory architecture Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode) Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules Support for Extreme Memory Profile (XMP) memory modules(The CPU and memory configuration may affect the supported memory types, datarate (speed), and number of DRAM modules, please refer to "Memory Support List" on GIGABYTE's website for more information.)
- Number of Memory Slots: 4x288pin (DDR5)
- Brand: GIGABYTE
- ...
- Model #: B860 A ELITE WF7 ICE
- Item #: 9B-13-145-553
- Return Policy: Standard Return Policy
Intel Motherboard Questions and Answers
Introduction
A compatible Intel® motherboard is an essential component when assembling a desktop with an Intel processor. The motherboard determines what type of processor you can use, how many data storage drives you can install, the maximum amount of system memory supported, and more. To help you find the ideal Intel motherboard for your desktop build, NeweggBusiness answers several common questions about motherboards.
Questions
What is a motherboard chipset?
A motherboard chipset is a collection of components on the motherboard designed to integrate the processor with the rest of the system hardware. The chipset has a major impact on overall system performance and device compatibility. For each family of Intel processors, a different chipset is typically used. When shopping for an Intel motherboard, you will have to ensure that its chipset is compatible with the processor you intend to use.
What does CPU socket type mean?
The CPU socket is the component on the motherboard that holds and locks the processor in place. In order for a processor to be installed onto a motherboard, they both must have the same socket type. For example, an LGA 1150 processor can only be installed onto an Intel motherboard with a LGA 1150 socket.
However, having the same socket type does not necessarily mean that the processor and motherboard are compatible. Sometimes, multiple generations of processors can have the same socket type but use different chipsets.
What is the difference between PCI and PCIe®?
Both PCI and PCIe are computer expansion card standards that are used by devices such as video cards, sound cards, network adapters, and more. PCIe is a newer standard designed to replace PCI and is not backwards compatible. It is capable of faster data transfer rates, which allows for better performance from expansion cards.
Many ATX form factor Intel motherboards will have a combination of both PCI and PCIe expansion slots. Unfortunately, some motherboards—mainly small form factor motherboards such as Mini ITX—only have one PCIe slot due to space limitations.
What is BIOS?
It is an acronym that stands for Basic Input/Output System and is the very first program that starts when a computer is powered on. Stored on the motherboard, BIOS is the intermediary that interconnects the components and launches the operating system. The interface for BIOS is rather limited because it is mainly text based with a small color palette. Many motherboards include BIOS, though there is now a transition to the newer Unified Extensible Firmware Interface (UEFI).
What is UEFI?
Like BIOS, UEFI is an intermediary for the main operating system and the hardware. It is designed to replace BIOS as the standard operating system included on AMD and Intel motherboards. Compared to BIOS, UEFI is much more user friendly and secure, supports larger hard drives, reduces startup times, and more. Many new Intel motherboards now include UEFI instead of BIOS, though such motherboards may sometimes be advertised as having UEFI BIOS.

