would this work for i73770?

Yes, this motherboard supports Core i7 processors with the LGA 1155 socket, including the i7-3770.

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MSI Z77A-G43 LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard with UEFI BIOS

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Intel Z77
Core i7 / i5 / i3 (LGA1155)
DDR3 2667(OC)/ 2400(OC)

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

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Intel Z77 Core i7 / i5 / i3 (LGA1155) DDR3 2667 (OC) / 2400 (OC)

Model
Brand	MSI
Model	Z77A-G43

Supported CPU
CPU Socket Type	LGA 1155
CPU Type	Core i7 / i5 / i3 (LGA1155)

Chipsets
Chipset	Intel Z77

Onboard Video
Onboard Video Chipset	Supported only by CPU with integrated graphic

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

Expansion Slots
PCI Express 3.0 x16	1 x PCI Express 3.0 x16
PCI Express 2.0 x16	1 @x4
PCI Express x1	2 x PCI Express x1
PCI Slots	3 x PCI Slots

Storage Devices
Serial ATA (SATA)	2 x SATA 6Gb/s
SATA RAID	0/1/5/10

Onboard Audio
Audio Chipset	Realtek ALC892
Audio Channels	8 Channels

Onboard LAN
LAN Chipset	Realtek 8111E
Max LAN Speed	1Gbps

Rear Panel Ports
Back I/O Ports	1 x HDMI / 1 x PS/2 Keyboard/Mouse Combo / 2 x USB 3.0 / 6 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	6 x USB 2.0
Audio Ports	6 Ports

Internal I/O Connectors
Onboard USB	2 x USB 3.0 + 4 x USB 2.0
Other Connectors	ATX 24-Pin power connector8-pin ATX 12V power connectorCPU x 1 / System x 4 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 connector1 x Voice Genie connector (optional)1 x MultiConnect Panel connector (optional)

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

Features
Features	Military Class III components: Top quality & stabilityOC Genie II: Auto OC to boost performance in 1 secClickBIOS II: Easy-to-use UEFI BIOS interfaceTHX TruStudio PRO: deliver the fullest audio experienceSupport USB 3.0 & SATA 6Gb/sSupport CrossFireX Technology

Additional Information
First Listed on Newegg	May 11, 2026

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Item#: 9SIC3VHKW82949

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MSI Z77A-G43 LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard with UEFI BIOS

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