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Z77A-GD55 CPU Compatibility

Z77A-GD55 Memory Compatibility

Main image of MSI Z77A-GD55 LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard with UEFI BIOS

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MSI Z77A-GD55 LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard with UEFI BIOS

Used - Very Good

Intel Z77
Core i7 / i5 / i3 (LGA1155)
DDR3 2800(OC)/2667(OC)

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

Overview

Specs

MILITARY CLASS III COMPONENT DESIGN

MSI motherboard maintains a commitment to product stability and reliability with Military Class III components. These include:

DrMOS II: next-generation DrMOS with integrated Double Thermal Protection to maximize the lifespan of components.
Hi-C CAP: Tantalum core capacitors with high thermal stability and ultra-low ESR.
Super Ferrite Choke (SFC): 10% higher power efficiency, 30% higher current output than traditional choke design.
Solid CAP: non-volatile capacitor design with over 10 years lifespan under full load.

All Military Class III components have passed MIL-STD-810G certification, making MSI's Military Class III components synonymous with premium quality and ultimate stability.

OC GENIE II - ONE SECOND OVERCLOCK

OC Genie II provides an instant performance boost, optimizing CPU, memory, integrated graphics, and storage device performance when enabled.

Benefits of OC Genie include:

Overclock in one second*
Up to 36% boost in 3D gaming performance*
Simple and easy–-No need for complex BIOS setting and extra equipment

*Some features may vary according to the CPU and MB configuration.

CLICKBIOS II - GRAPHICAL UEFI INTERFACE

MSI's ClickBIOS II provides an intuitive user interface within the UEFI BIOS and Windows, providing the most convenient way for users to control hardware settings and monitor system performance.

Benefits of ClickBIOS II include:

Graphical User Interface with mouse and touchscreen support
Full system control (including overclocking, security, and system information/monitoring)
Fast system boot times with M-Flash BIOS update utility, and more

PCI EXPRESS GEN 3

With ultra-high 32GB/s transfer bandwidth, PCI Express Gen 3 provides a 2X faster transfer rate than the previous generation, this delivers amazing capabilities for true next generation extreme gaming.

Benefits:

2X bandwidth
Increased efficiency and compatibility
Extreme performance for current and next gen PCI Express cards

VIRTUMVP - GAMING RESPONSE & PERFORMANCE

Lucid Virtu MVP boosts gaming responsiveness and performance by intelligently reducing redundant rendering tasks in the flow between the CPU, GPU and the display. Virtu MVP allows for usage of both integrated and discrete graphics on the same platform.

Benefits:

Boosts responsiveness to the game at any frame rate
Improves gaming frame rates
Increases Vsync frame rates
Sharpens visual quality without tearing
Works seamlessly with hundreds of game stations

VIRTUMVP - GAMING RESPONSE & PERFORMANCE

THX is a trade mark of a high-end audio/visual reproduction standard for movies, home theaters, computer speakers and other audio devices. THX Certified Audio products are designed to let users experience movies & videos as if it was a live show. The true sound effect can make high definition content more powerful.

Features:

A high-fidelity sound reproduction standard
Accurately reproduce the fullest audio experience of movie, music and game soundtracks

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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CPU Socket Type	LGA 1155
CPU Type	Celeron / Core i3 / Core i5 / Core i7 / Intel Core 2nd gen (LGA 1155) / Intel Core 3rd Gen (LGA 1155) / Xeon (LGA1155)

Number of Memory Slots	4x240pin
Memory Standard	DDR3 2800(OC)/2667(OC)/ 2400(OC)/ 2133(OC)/ 1866(OC)/1600/ 1333/ 1066
Maximum Memory Supported	32GB
Channel Supported	Dual Channel

PCI Express 3.0 x16	2 x PCI Express 3.0 x16
PCI Express 2.0 x16	1 x PCIe 2.0 x16 slot - PCI_E7 supports up to PCIe 2.0 x4 speed (when PCI_E3 or PCI_E6 is empty) or PCIe 2.0 x2 speed (when PCI_E3 or PCI_E6 is installed).
PCI Express x1	4 x PCI Express x1

SATA 3Gb/s	4 x SATA 3Gb/s
SATA 6Gb/s	2 x SATA 6Gb/s
SATA RAID	0/1/5/10

Audio Chipset	Realtek ALC892
Audio Channels	8 Channels

Back I/O Ports	1 x HDMI / 1 x Optical S/PDIF Out / 1 x PS/2 Keyboard/Mouse Combo / 1 x S/PDIF Coaxial Out / 2 x USB 3.0 / 4 x USB 2.0/1.1
PS/2	1 x PS/2 keyboard/mouse port
Video Ports	D-Sub + DVI
HDMI	1 x HDMI
USB 3.0	2 x USB 3.0
USB 1.1/2.0	4 x USB 2.0
S/PDIF Out	1 x Optical, 1 x Coaxial
Audio Ports	6 Ports

Onboard USB	2 x USB 3.0 + 6 x USB 2.0
Other Connectors	ATX 24-Pin power connector 8-pin ATX 12V power connector CPU x 1 / System x 4 FAN connectors 1 x Clear CMOS jumper 1 x TPM Module connector 1 x Front Panel Audio connector 1 x Front Panel connector 1 x Chassis Intrusion connector 1 x Voice Genie connector (optional) 1 x MultiConnect Panel connector (optional) 1 x V-Check Points Set (optional) 1 x Power button 1 x Reset button 1 x OC Genie button

Model
Brand	MSI
Model	Z77A-GD55

Onboard LAN
LAN Chipset	Intel 82579V
Max LAN Speed	1Gbps

Physical Spec
Form Factor	ATX
Dimensions (W x L)	12.0" x 9.6"
Power Pin	24 Pin

Item#: 9SIAWFGKET3365

Meet Your Seller

MSI Z77A-GD55 LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard with UEFI BIOS

Used - Very Good

MILITARY CLASS III COMPONENT DESIGN

OC GENIE II - ONE SECOND OVERCLOCK

CLICKBIOS II - GRAPHICAL UEFI INTERFACE

PCI EXPRESS GEN 3

VIRTUMVP - GAMING RESPONSE & PERFORMANCE

VIRTUMVP - GAMING RESPONSE & PERFORMANCE

Learn more about the MSI Z77A-GD55

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info