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Green Micro ATX motherboard with black LGA 1155 socket, two blue DDR3 slots, single PCI Express x16 slot, HDMI and USB 3.0 ports

MSI

MSI B75MA-E33 Intel B75 Micro ATX Motherboard

SKU CH-19R4-KYTPB

Micro ATX board for LGA 1155 CPUs with DDR3 up to 2400 MHz, one SATA 6Gb/s port and HDMI output

  • CPU Socket TypeLGA 1155
  • CPU TypeCore i7 / i5 / i3 / Pentium / Celeron (LGA1155)
  • ChipsetIntel B75
  • Onboard Video ChipsetSupported only by CPU with integrated graphic
  • Number of Memory Slots2x240pin
  • Memory StandardDDR3 1066/1333/1600/1800*/2000*/2200*/2400* MHz (OC, 22nm CP
  • Supports LGA 1155 Core i7, i5, i3, Pentium and Celeron CPUs
  • DDR3 memory up to 2400 MHz overclocked with 22 nm processor
  • Dual-channel architecture with two 240-pin slots for 16 GB maximum
  • Single SATA 6 Gb/s port plus USB 3.0 and USB 2.0 back-panel ports
  • Realtek ALC887 8-channel audio and 8111E Gigabit LAN onboard

LGA 1155 Micro ATX Motherboard

The MSI B75MA-E33 is an Intel B75 micro ATX motherboard built for the LGA 1155 socket. It accepts Core i7, i5, i3, Pentium and Celeron processors and fits compact chassis designs. The board provides a foundation for general desktop builds and office upgrades.

Dual Channel DDR3 Support

Two 240-pin slots run dual-channel DDR3 at 1066, 1333 and 1600 MHz natively. With a 22 nm CPU the memory controller can reach 1800, 2000, 2200 and 2400 MHz through overclocking. This headroom lets faster modules operate at rated speeds without changing other components.

Core Connectivity and Expansion

One PCI Express 3.0 x16 slot handles a discrete graphics card while a single PCI Express x1 and one legacy PCI slot cover add-in cards. Storage connects through one SATA 6Gb/s port. Rear I/O supplies HDMI video, two USB 3.0 ports, four USB 2.0/1.1 ports and dual PS/2 connectors. Realtek ALC887 8-channel audio and 8111E Gigabit LAN complete the essential feature set.

Highlights

  • Supports LGA 1155 Core i7, i5, i3, Pentium and Celeron CPUs
  • DDR3 memory up to 2400 MHz overclocked with 22 nm processor
  • Dual-channel architecture with two 240-pin slots for 16 GB maximum
  • Single SATA 6 Gb/s port plus USB 3.0 and USB 2.0 back-panel ports
  • Realtek ALC887 8-channel audio and 8111E Gigabit LAN onboard

Specifications

BrandMSI
ModelB75MA-E33
CPU Socket TypeLGA 1155
CPU TypeCore i7 / i5 / i3 / Pentium / Celeron (LGA1155)
ChipsetIntel B75
Onboard Video ChipsetSupported only by CPU with integrated graphic
Number of Memory Slots2x240pin
Memory StandardDDR3 1066/1333/1600/1800*/2000*/2200*/2400* MHz (OC, 22nm CPU required)
Maximum Memory Supported16GB
Channel SupportedDual Channel
PCI Express 3.0 x161 x PCI Express 3.0 x16
PCI Express x11 x PCI Express x1
PCI Slots1 x PCI Slot
Serial ATA (SATA)1 x SATA 6Gb/s
Audio ChipsetRealtek ALC887
Audio Channels8 Channels
LAN ChipsetRealtek 8111E
Max LAN Speed1Gbps
Back I/O Ports1 x HDMI / 2 x PS/2 / 2 x USB 3.0 / 4 x USB 2.0/1.1
PS/22
Video PortsD-Sub
HDMI1 x HDMI
USB 3.02 x USB 3.0
USB 1.1/2.04 x USB 2.0
Audio Ports3 Ports
Onboard USB2 x USB 3.0 + 4 x USB 2.0
Other ConnectorsATX 24-Pin power connector4-pin ATX 12V power connectorCPU x 1 / System x 2 FAN connectors1 x Clear CMOS jumper1 x Serial port connector1 x Parallel port connector1 x TPM Module connector1 x Front Panel Audio connector1 x Front Panel connector1 x Chassis Intrusion connector
Form FactorMicro ATX
Dimensions (W x L)9.6" x 6.81"
Power Pin24 Pin
FeaturesOC Genie II: Auto OC to boost performance in 1 secClickBIOS II: Easy-to-use UEFI BIOS interfaceSupport USB 3.0 & SATA 6Gb/s

Questions about this item

Will this board accept a Core i5 processor using the LGA 1155 socket?

Yes, the socket supports Core i7, i5, i3, Pentium and Celeron CPUs in the LGA 1155 package.

Can I install 16 GB of DDR3 memory on this board?

The board has two slots and supports up to 16 GB of DDR3 running at 1066, 1333, 1600, 1800, 2000, 2200 or 2400 MHz with a 22 nm CPU.

What video outputs are available on the rear panel?

The rear I/O provides one HDMI port; integrated graphics require a CPU that includes an onboard video engine.

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