MSI
MSI H81M-P33 Intel H81 LGA 1150 DDR3 Micro ATX Motherboard
LGA 1150 micro-ATX board with Intel H81 chipset, dual-channel DDR3 to 16 GB, one PCIe 3.0 x16 slot, four SATA ports and Realtek ALC887 audio
- CPU Socket TypeLGA 1155
- CPU Type3rd Gen Intel Core i7/Core i5/Core i3/Pentium/Celeron proces
- ChipsetIntel B75
- Memory StandardSupports dual-channel DDR3 2400 (overclocking)/2200 (overclo
- Maximum Memory Supported32GB
- PCI Slots1 x PCIe 3.0 x16 slot PCI_E2 up to PCIe 3.0 x16 speeds 1 x P
- Supports 4th Gen Intel Core CPUs via LGA 1150 socket
- Dual-channel DDR3 memory up to 16 GB maximum capacity
- Realtek ALC887 codec delivers 8-channel high-definition audio
- Gigabit LAN with Realtek 8111E controller for wired networking
- Micro-ATX form factor fits compact chassis builds
H81M-P33 LGA 1150 Micro ATX Board
The MSI H81M-P33 is an Intel H81 chipset motherboard built for the LGA 1150 socket. It fits a Micro ATX form factor and supports DDR3 memory up to 16 GB capacity. The board targets cost-conscious builds using 4th generation Core i7, i5, i3, Pentium or Celeron processors.
Compatibility Check Before Ordering
Verify that your CPU uses the LGA 1150 package and is supported by the H81 chipset. Confirm your memory modules are DDR3 DIMMs rated for standard speeds up to 1600 MHz. Ensure the chassis accepts a Micro ATX board and provides a standard 24-pin ATX plus 4-pin CPU power connector.
Build Integration And Expansion
The board supplies one PCIe 3.0 x16 slot for a graphics card and one PCIe 2.0 x1 slot for add-in cards. Storage connects through two SATA 6 Gbps ports and four SATA 3 Gbps ports. Rear I/O includes four USB 2.0 ports, Gigabit Ethernet driven by a Realtek 8111 controller and 8-channel audio via the Realtek ALC887 codec.
Points forts
- Supports 4th Gen Intel Core CPUs via LGA 1150 socket
- Dual-channel DDR3 memory up to 16 GB maximum capacity
- Realtek ALC887 codec delivers 8-channel high-definition audio
- Gigabit LAN with Realtek 8111E controller for wired networking
- Micro-ATX form factor fits compact chassis builds
Caractéristiques
| Brand | MSI |
|---|---|
| Series | MSI B75MA-G43 |
| Model | MSI B75MA-G43 |
| CPU Socket Type | LGA 1155 |
| CPU Type | 3rd Gen Intel Core i7/Core i5/Core i3/Pentium/Celeron processors with Socket 1155 architecture |
| Chipset | Intel B75 |
| Memory Standard | Supports dual-channel DDR3 2400 (overclocking)/2200 (overclocking)/2000 (overclocking)/1800 (overclocking)/1600/1333/1066MHz memory |
| Maximum Memory Supported | 32GB |
| PCI Slots | 1 x PCIe 3.0 x16 slot PCI_E2 up to PCIe 3.0 x16 speeds 1 x PCIe 2.0 x16 slot PCI_E4 supports up to PCIe 2.0 x4 speeds 2 x PCI slots |
| SATA RAID | 5XSATA II interface; 1xSATA III interface |
| Audio Chipset | Realtek ALC887 Audio Chip - Supports 8-channel audio output - Compliant with Azalia 1.0 specifications |
| LAN Chipset | LAN 10/100/1000 Fast Ethernet supported by Reaktek 8111 E |
| Onboard USB | 4 USB 2.0 ports (backplane) |
Questions sur cet article
What comes in the box and what must I source separately?
The package contains the motherboard, a CMOS battery, one SATA cable and the rear I/O shield. You will need to supply a LGA 1150 processor, DDR3 memory modules, storage drives, a power supply and a case.
Which memory capacity and speed should I pick for this H81 board?
The board supports dual-channel DDR3 up to 16 GB total. Standard speeds are 1600, 1333 and 1066 MHz; higher speeds such as 2400, 2200, 2000 or 1800 MHz are listed as overclocking options.
What does the single PCIe 3.0 x16 slot mean for a graphics card in a real build?
The primary slot runs at PCIe 3.0 x16, giving a modern graphics card full bandwidth. A second x16-size slot is wired for PCIe 2.0 x4 speeds, and two legacy PCI slots are also provided.
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