Intel Motherboards - Showing 2113 - 2136 of 2511 Products
Refurbished: GIGABYTE G1.Sniper B6(rev.1.0) LGA 1150 Intel B85 DDR3 32GB ATX
- Audio Chipset: 1. Built-in Realtek ALC1150 chip ® Built-in TI Burr Brown OPA2134 sound amplifier chip ® 3. Support High Definition Audio 4. Support 2/4/5 1/7.1 channels 5. Support S/PDIF output
- Brand: GIGABYTE
- CPU Socket Type: LGA 1150
- Chipset: Intel B85
- CPU Type: 1. Support LGA1150 slot processor: Intel Core ™ i7 processor/Intel Core ™ i5 processor/Intel Core ™ i3 processor/Intel Pentium processor/Intel Celeron processor 2. L3 cache depends on CPU
- Maximum Memory Supported: 32GB
- PCI Slots: 1 PCI Express x16 slot, supporting x16 operating specifications (PCIEX16) To maximize the performance of the graphics card, it is necessary to install it in the PCIEX16 slot when installing a graphics card. (PCIEX16 slot supports PCI Express 3.0) 1 PCI Express x16 slot, supporting x4 operating specifications (PCIEX4) Due t...
- Model #: 389810GIGABYTE
- Item #: 9SIVMRNKWT9213
- Return Policy: dnajknwd Return Policy
Refurbished: MSI B250M G1 GAMER Intel B250 LGA 1151 DDR4 32GB Micro ATX Motherboard
- Memory Standard: Supports dual-channel DDR4 2400/2133MHz memory
- Audio Chipset: Realtek ALC887 decoding chip - 7.1 channel high-quality sound effects
- Brand: MSI
- CPU Socket Type: LGA 1151
- Chipset: Intel B250
- CPU Type: Supports 6th/7th generation Intel Core i3/i5/i7 processors, as well as Intel Pentium and Celeron processors with pin LGA1151
- Maximum Memory Supported: 32GB
- PCI Slots: 1 PCIe 3.0 x16 slot 2 PCIe 3.0 x1 slots
- Model #: 1211981-1-64
- Item #: 9SIVRE6KWM3332
- Return Policy: soft_9 Return Policy
Refurbished: ASUS ROG MAXIMUS XIII HERO Intel Z590 1200 LGA ATX M.2 Desktop ...
- Memory Standard: DDR4
- PCI Express x16: 2 x PCIe 4.0/3.0 x16 (x16, x8/x8, x8/x4) + 1 x PCIe 3.0 x16 (max. x4) Intel 11th &10th Gen Processors 2 x PCIe 4.0/3.0 x16 slot(s)* - Intel 11th Core processors support PCIe 4.0 x16 or x8/x8 or x8/x4 mode(s) - Intel 10th Core processors support PCIe 3.0 x16 or x8/x8 or x8/x4 mode(s) Intel Z590 Chipset 1 x PCIe 3.0 x16 slot (supports x4 mode)** * Supports PCIe bandwidth bifurcation for RAID on CPU function. **PCIEX16_3 shares bandwidth with SATA6G_12 and SATA6G_34. When PCIEX16_ 3 is populated SATA6G_12 and SATA6G_34 will be disbabled. When PCIEX16_3 run at default (x2) mode, SATA6G_34 is disabled. When PCIEX16_3 run at x4 mode, SATA6G_12 and SATA6G_34 are disabled.
- Brand: ASUS
- Form Factor: ATX
- CPU Type: LGA 1200
- PCI Express x1: 1 x PCIe 3.0 x1 slots
- Back I/O Por...
- Model #: ASUS ROG MAXIMUS XIII HERO MR A
- Item #: 9SIVNP2KJ96044
- Return Policy: xujiajia Return Policy
Refurbished: ASUS ROG STRIX Z490-H GAMING LGA 1200 (Intel 10th Gen) Intel Z490 SATA ...
- Memory Standard: DDR4 2666
- Number of Memory Slots: 4x288pin (DDR4)
- Audio Chipset: ROG SupremeFX Surround Sound High Definition Audio CODEC S1220A
- Brand: ASUS
- CPU Socket Type: LGA 1200
- Chipset: Intel Z490
- Form Factor: ATX
- Serial ATA (SATA): 6 x SATA 6Gb/s
- Model #: STRIX Z490-H GAMING
- Item #: 9SIVG8GKWN9494
- Return Policy: roboshine Return Policy
Refurbished: ASUS ROG STRIX Z490-I GAMING (WiFi 6) LGA 1200 (Intel 10th Gen) Intel Z490 ...
- Memory Standard: DDR4 2666
- Number of Memory Slots: 2x288pin (DDR4)
- Audio Chipset: ROG SupremeFX High Definition Audio CODEC S1220A
- Brand: ASUS
- CPU Socket Type: LGA 1200
- Chipset: Intel Z490
- Form Factor: Mini ITX
- Serial ATA (SATA): 4 x SATA 6Gb/s
- Model #: STRIX Z490-I GAMING
- Item #: 9SIVG8GKWT9272
- Return Policy: roboshine Return Policy
Refurbished: MSI B460M PRO-VDH WIFI LGA 1200 Intel B460 SATA 6Gb/s Micro ATX Intel ...
- Memory Standard: DDR4-2933 (Max.) (Intel Core i7/ i9) DDR4-2666 (Max.) (Intel Core i5 (Below))
- Number of Memory Slots: 4x288pin (DDR4)
- Audio Chipset: Realtek ALC892/ALC897
- Brand: MSI
- CPU Socket Type: LGA 1200
- Chipset: Intel B460
- Form Factor: Micro ATX
- Serial ATA (SATA): 4 x SATA 6Gb/s
- Model #: B460M PRO-VDH WIFI
- Item #: 9SIVMRNKWT9073
- Return Policy: dnajknwd Return Policy
Refurbished: MSI B250M GAMING PRO Intel B250 LGA 1151 DDR4 32GB Micro ATX ...
- Memory Standard: Supports dual-channel DDR4 2400/2133MHz memory
- Audio Chipset: Realtek ALC887 decoding chip - 7.1 channel high-quality sound effects
- Brand: MSI
- CPU Socket Type: LGA 1151
- Chipset: Intel B250
- CPU Type: Supports 7th/6th generation Intel Core i3/i5/i7 processors with LGA 1151, as well as Intel Pentium and Celeron processors
- Maximum Memory Supported: 32GB
- PCI Slots: 1 PCIe 3.0 x16 slot (supports x16 mode) 2 PCIe 3.0 x1 slots
- Model #: 1211981-1-67
- Item #: 9SIVRE6KWM3368
- Return Policy: soft_9 Return Policy
Refurbished: Dell OEM Latitude 7480 Motherboard System Board 2.8GHz i7 Processor F48ND
- Brand: DELL
- CPU Type: ATOM
- Series: Latitude 7480
- Part Number: F48ND
- Type: Motherboard
- Model #: F48ND
- Item #: 9SIVG1JK6X5004
- Return Policy: Fastparts Return Policy
Refurbished: MSI MPG Z390 GAMING PRO CARBON AC Intel Z390 LGA 1151 DDR4 128GB ATX ...
- Memory Standard: Supports dual channel 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)/2666/2400/2133MHz memory
- Audio Chipset: Realtek ALC1220P-VB2 decoding chip 7.1 channel high-quality sound effects Supports S/PDIF output
- Brand: MSI
- CPU Socket Type: LGA 1151
- Chipset: Intel Z390
- CPU Type: Intel Core ™ 9000 Series/8th Gen Intel Core ™/Pentium Gold/Celeron processors with LGA1151 pin
- Maximum Memory Supported: 128GB
- PCI Slots: 3 PCIe 3.0 x16 slots (supports x16/x0/x4, x8/x8/x4 modes) 3 PCIe 3.0 x1 slots
- Model #: 1211981-1-305
- Item #: 9SIVRE6KWY2964
- Return Policy: soft_9 Return Policy
Refurbished: MSI Z790 GAMING PLUS WIFI Intel Z790 LGA 1700 DDR5 256GB ATX ...
- Memory Standard: Support dual channel DDR5 7800 + (OC)/7600 (OC)/7400 (OC)/7200 (OC)/7000 (OC)/6800 (OC)/6600 (OC)/6400 (OC)/6200 (OC)/6000 (OC)/5800 (OC)/5600 (JEDEC)/5400 (JEDEC)/5200 (JEDEC)/5000 (JEDEC)/4800 (JEDEC) MHz memory
- Audio Chipset: Realtek ALC897 Codec 7.1-Channel High Definition Audio
- Brand: MSI
- CPU Socket Type: LGA 1700
- Chipset: Intel Z790
- CPU Type: Support Intel Core™ 14th/ 13th/ 12th Gen Processors, Intel Pentium Gold and Celeron Processors LGA 1700
- Maximum Memory Supported: 256GB
- PCI Slots: 3X PCI-E x16 slots (quantity) 1X PCI-E x1 slot (quantity) PCI_E1 Gen PCIe 5.0 supports up to x16 (From CPU) PCI_E2 Gen PCIe 3.0 supports up to x1 (From Chipset) PCI_E3 Gen PCIe 4.0 supports up to x4 (From Chipset) PCI_E4 Gen PCIe 3.0 supports up to x1 (From Chipset)
- Model #: 1211981-1-230
- Item #: 9SIVRE6KWY2901
- Return Policy: soft_9 Return Policy
Refurbished: ASUS PRIME B460M-A LGA 1200 Micro ATX Intel Motherboard
- Number of Memory Slots: 4x288pin (DDR4)
- Brand: ASUS
- CPU Socket Type: LGA 1200
- Chipset: Intel B460
- Form Factor: Micro ATX
- CPU Type: 10th Gen Intel Core and Pentium Gold Celeron
- Maximum Memory Supported: 128GB
- Channel Supported: Dual Channel
- Model #: PRIME B460M-A
- Item #: 9SIVG8GKWP5183
- Return Policy: roboshine Return Policy
Refurbished: MSI B560M-A PRO Intel B560 LGA 1200 DDR4 64GB Micro ATX Motherboard
- Memory Standard: Support dual-channel DDR4 5200 (OC)/5066 (OC)/5000 (OC)/4800 (OC)/4600 (OC)/4533 (OC)/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)/2
- Audio Chipset: Realtek ALC897 Codec 7.1-Channel High Definition Audio
- Brand: MSI
- CPU Socket Type: LGA 1200
- Chipset: Intel B560
- CPU Type: Supports 10th Gen Intel Core™ Processors, 11th Gen Intel Core™ Processors, Pentium Gold and Celeron Processors1 Processor socket LGA1200
- Maximum Memory Supported: 64GB
- PCI Slots: 1x PCIe x16 slot (From CPU) Support up to PCIe 4.0 for 11th Gen Intel CPU Support up to PCIe 3.0 for 10th Gen Intel CPU 2x PCIe 3.0 x1 slots (From B560 chpiset)
- Model #: 1211981-1-185
- Item #: 9SIVRE6KX24903
- Return Policy: soft_9 Return Policy
Refurbished: MSI PRO Z790-P II Intel Z790 LGA 1700 DDR5 256GB ATX Motherboard
- Memory Standard: Support dual channel DDR5 7800 + (OC)/7600 (OC)/7400 (OC)/7200 (OC)/7000 (OC)/6800 (OC)/6600 (OC)/6400 (OC)/6200 (OC)/6000 (OC)/5800 (OC)/5600 (JEDEC)/5400 (JEDEC)/5200 (JEDEC)/5000 (JEDEC)/4800 (JEDEC) MHz memory
- Audio Chipset: Realtek ALC897 Codec 7.1-Channel High Definition Audio
- Brand: MSI
- CPU Socket Type: LGA 1700
- Chipset: Intel Z790
- CPU Type: Support Intel Core™ 14th/ 13th/ 12th Gen Processors, Intel Pentium Gold and Celeron Processors LGA 1700
- Maximum Memory Supported: 256GB
- PCI Slots: 3X PCI-E x16 slots (quantity) 1X PCI-E x1 slot (quantity) PCI_E1 Gen PCIe 5.0 supports up to x16 (From CPU) PCI_E2 Gen PCIe 3.0 supports up to x1 (From Chipset) PCI_E3 Gen PCIe 4.0 supports up to x4 (From Chipset) PCI_E4 Gen PCIe 3.0 supports up to x1 (From Chipset)
- Model #: 1211981-1-231
- Item #: 9SIVRE6KX15238
- Return Policy: soft_9 Return Policy
Refurbished: MSI ZH77A-G41 Intel H77 LGA 1155 DDR3 32GB ATX Motherboard
- Memory Standard: Supports dual-channel DDR3 2400 (overclocking)/2200 (overclocking)/2000 (overclocking)/1800 (overclocking)/1600/1333/1066MHz memory
- Audio Chipset: Realtek ALC887 Audio Chip - 8.1 channel sound effects that support intelligent sound interface detection Compatible with Azalia 1.0 specifications
- Brand: MSI
- CPU Socket Type: LGA 1155
- Chipset: Intel H77
- CPU Type: 3rd Gen Intel Core i7/Core i5/Core i3/Pentium/Celeron processors with Socket 1155 architecture
- Maximum Memory Supported: 32GB
- PCI Slots: 1 x PCIe 3.0 x16 slot PCI_E2 up to PCIe 3.0 x16 speeds 1 PCIe 2.0 x16 slot PCI_E4 supports up to PCIe 2.0 x4 speeds 2 x PCIe 2.0 x1 slots 2 x PCI slots
- Model #: 1211981-1-132
- Item #: 9SIVRE6KWM3463
- Return Policy: soft_9 Return Policy
Refurbished: MSI MAG Z590 TORPEDO Intel Z590 LGA 1200 DDR4 128GB ATX Motherboard
- Memory Standard: Support dual channel DDR4 5333 (OC)/5200 (OC)/5000 (OC)/4800 (OC)/4600 (OC)/4533 (OC)/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)/2933 (JEDEC)/2666 (JEDEC)/2400 (JEDEC)/2133 (JEDEC) MHz memory
- Audio Chipset: Realtek ALC4080 Codec 7.1-Channel High Definition Audio Supports S/PDIF output
- Brand: MSI
- CPU Socket Type: LGA 1200
- Chipset: Intel Z590
- CPU Type: Supports 10th Gen Intel Core™, 11th Gen Intel Core™, Pentium Gold and Celeron processors Processor socket LGA1200
- Maximum Memory Supported: 128GB
- PCI Slots: 2x PCIe x16 slots 1x PCIe 3.0 x16 slot (from CPU) Support up to PCIe 4.0 for 11th Gen Intel CPU Support up to PCIe 3.0 for 10th Gen Intel CPU PCI_E3 (From Z590 chipset) Suppo...
- Model #: 1211981-1-321
- Item #: 9SIVRE6KWM3481
- Return Policy: soft_9 Return Policy
Refurbished: MSI Z170A SLI PLUS Intel Z170 LGA 1151 DDR4 64GB ATX Motherboard
- Memory Standard: Supports dual-channel DDR4 2133MHz memory
- Audio Chipset: 3 PCIe 3.0 x16 slots (supports x16/x0/x4, x8/x8/x4 modes) 3 PCIe 3.0 x1 slots
- Brand: MSI
- CPU Socket Type: LGA 1151
- Chipset: Intel Z170
- CPU Type: 6th generation Intel Core ™ i3/i5/i7, Intel Pentium, Celeron processors with LGA1151 architecture
- Maximum Memory Supported: 64GB
- PCI Slots: 3 PCIe 3.0 x16 slots (supports x16/x0/x4, x8/x8/x4 modes) 3 PCIe 3.0 x1 slots
- Model #: 1211981-1-375
- Item #: 9SIVRE6KWM3543
- Return Policy: soft_9 Return Policy
Refurbished: ASUS PRIME Z590-P LGA 1200 Intel Z590 DDR4 128GB ATX Motherboard
- Brand: ASUS
- CPU Socket Type: LGA 1200
- Chipset: Intel Z590
- Maximum Memory Supported: 128GB
- Model #: ASUS PRIME Z590-PASUS
- Item #: 9SIVRE6KWW5782
- Return Policy: soft_9 Return Policy
Refurbished: MSI MEG Z490 Unify ATX Gaming Motherboard (10th Gen Intel Core, LGA 1200, ...
- Brand: MSI
- Form Factor: ATX
- Model #: MEG Z490 UNIFY
- Item #: 9SIVMRNKWT9098
- Return Policy: dnajknwd Return Policy
Refurbished: MSI B560M PLUS Intel B560 LGA 1200 DDR4 64GB Micro ATX Motherboard
- Memory Standard: Support dual-channel DDR4 4800 (OC)/4700 (OC)/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/ 2133MHz memory
- Audio Chipset: Realtek ALC897 Codec 7.1-Channel High Definition Audio
- Brand: MSI
- CPU Socket Type: LGA 1200
- Chipset: Intel B560
- CPU Type: Supports 10th Gen Intel Core™ Processors, 11th Gen Intel Core ™ Processors, Pentium Gold and Celeron Processors Processor socket LGA1200
- Maximum Memory Supported: 64GB
- PCI Slots: 1x PCIe x16 slot (From CPU) Support up to PCIe 4.0 for 11th Gen Intel CPU Support up to PCIe 3.0 for 10th Gen Intel CPU 1x PCIe 3.0 x1 slot (From PCH)
- Model #: 1211981-1-188
- Item #: 9SIVRE6KWY2845
- Return Policy: soft_9 Return Policy
Refurbished: MSI Z390 PLUS Intel Z390 LGA 1151 DDR4 128GB ATX Motherboard
- Memory Standard: Supports dual-channel DDR4 4400MHz memory
- Audio Chipset: Realtek ALC892 decoding chip 7.1 channel high-quality sound effects
- Brand: MSI
- CPU Socket Type: LGA 1151
- Chipset: Intel Z390
- CPU Type: 9th Gen Intel Core ™, Pentium and Celeron processors with LGA1151 pin support
- Maximum Memory Supported: 128GB
- PCI Slots: 2 PCIe 3.0 x16 slots 3 PCIe 3.0 x1 slots 1 M.2 slot with E key for Integrated Intel Wireless-AC (CNVi) module only
- Model #: 1211981-1-297
- Item #: 9SIVRE6KWY2944
- Return Policy: soft_9 Return Policy
Refurbished: MSI X99A XPOWER GAMING TITANIUM Intel X99 LGA 2011-V3 DDR4 128GB ...
- Memory Standard: Support four-channel DDR4 2133/2200 (OC)/2400 (OC)/2600 (OC)/2666 (OC)/2750 (OC)/3000 (OC)/3110 (OC)/3333 (OC)/3400 (OC)/3466 (OC)
- Audio Chipset: Realtek ALC1150 Decoder Chip - 7.1 channel high-quality sound effects - Supports S/PDIF output
- Brand: MSI
- CPU Socket Type: LGA 2011-v3
- Chipset: Intel X99
- CPU Type: Intel Core ™ i7 Delicate Edition processor with LGA 2011-3 architecture Supports Intel Turbo Boost Max 3.0 technology *
- Maximum Memory Supported: 128GB
- PCI Slots: 5 PCIe 3.0 x16 slots (PCI_E1~ PCI_E4 & PCI_E6 *), up to 4-way mode - 1- Mode: x16/x0/x0/x0/x0 2- Mode: x16/x0/x0/x16/x0 **, x16/x0/x0/x8/x0 ** * - 3- Mode: x16/x0/x0/x16/x8 ** x8/x8/x0/x8/x0 ** * - 4- mode: x8/x8/x0/x16/x8 **, x8/x8/x0/x8/x4 ** * 1 PCIe 2.0 x1 slot (PCI_E5)
- Model #: 1211981-1-283
- Item #: 9SIVRE6KWY2940
- Return Policy: soft_9 Return Policy
Refurbished: ASUS ROG STRIX B360-G GAMING LGA1151 (300 Series) DDR4 HDMI DVI M.2 ...
- Memory Standard: DDR4 2666
- Number of Memory Slots: 4x288pin (DDR4)
- Audio Chipset: ROG SupremeFX S1220A Codec
- Brand: ASUS
- CPU Socket Type: LGA 1151 (300 Series)
- Chipset: Intel B360
- Form Factor: Micro ATX
- Serial ATA (SATA): 6 x SATA 6Gb/s
- Model #: STRIX B360-G GAMING
- Item #: 9SIVRTNKX52082
- Return Policy: Jiamayanonly Return Policy
Refurbished: MSI MAG Z390 TOMAHAWK Intel CPU LGA 1151 Socket DDR4 ATX Gaming ...
- 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: 4×288pin
- Brand: MSI
- CPU Socket Type: LGA 1151 (300 Series)
- Chipset: Intel Z390
- Serial ATA (SATA): 6 x SATA 6Gb/s ports* * M.2 slots and SATA ports share the bandwidth. Please refer to user manual for details.
- Onboard Video Chipset: Supported only by CPU with integrated graphic: 1 x HDMI port 1.4, supports a maximum resolution of 4096x2160@24Hz 1 x DisplayPort port 1.2, supports a maximum resolution of 4096x2304@60Hz
- CPU Type: Supports Intel Core 9000 Series family / 8th Gen Intel Core / Pentium Gold / Celeron processors for LGA 1151 socket * Not backward compatible with older ge...
- Model #: Z390 TOMAHAWK
- Item #: 9SIVMRNKWT8941
- Return Policy: dnajknwd Return Policy
Refurbished: GIGABYTE Z370M DS3H Rev. 1.0 LGA 1151 (300 Series) Intel Z370 HDMI SATA ...
- Brand: GIGABYTE
- Series: Z370
- Model #: Z370M DS3H
- Item #: 9SIVMRNKWT9100
- Return Policy: dnajknwd 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.

