BIOSTAR TZ77A LGA 1155 Intel Z77 HDMI USB 3.0 ATX Intel Motherboard with UEFI BIOS

Reviews(51)

3.8
TOP FAVORABLE REVIEW
Very nice MB

I like this MB, great for upgrading, 4 memory slots 2 pcie slots for crossfirex if you decide to go with that.
Good range of intel processors if on a budget you can start off with a nice inexpensive dual core Celeron, and as budget allows move up to core i3, i5, i7.
Has pcie 3.0 slot if you use i5 or i7 to take advantage of this feature.
2 sata 6.0, usb 3.0.
easy to clock memory to the speed it needs manually or with xmp profiles if the memory you have supports xmp.
Nice debug led display on board that doubles as a cpu temp display after booted up into OS.

None what so ever very easy setup.

Got this board with a dual core Celeron g1610 ivy bridge to start with, until I decide to upgrade to i5 or i7 later,
the g1610 Celeron is a great cpu (in another review).
Have this running 8gb 2x4gb team elite 1333 ram easily clocked to 1600mhz by just going in bios and setting it to 16 (1600) on ram settings.
have an amd radeon hd 6750 this setup runs fast and snappy, great for gaming, been able to runs on high settings and just play.

This setup-
tz77a MB biostar
2x4gb 8gb team elite mem clocked 1600mhz
1 tb sata III Seagate HDD
lg blu ray optical drive sata
amd radeon hd 6750 graphics card
intel Celeron g1610 ivy cpu
corsair rm650 650w full modular psu
nzxt gamma case.

Recommend this board, great easy setup, plenty of OC settings if needed.

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VS
TOP CRITICAL REVIEW
Biostar TZ77A

Budget board. A lot of features like UEFI Bios and Usb 3.0 ports on an Z77 chipset for a really good price. I ended up picking this up as it was being discontinued I guess given the price I paid.

3 Year Warranty

Mainboard ships with a bios that must be updated to use the UEFI bios with a mouse properly.

QA control, my mainboard has a usb slot that I cannot plug anything into.

Some usb slots don't register a device. I must unplug and plug it in again to try and get the input device to work.

Given the price I paid I think the board is a below-average 60 dollar budget board considering my board shipped with a hardware defect that could easily have been caught. If I paid the normal price on this board I would have sunken it with less eggs.

Biostar makes great high-end mainboards which I will continue to consider in my future builds;however, I will not buy a Biostar budget line board again. The QA control is very disconcerting. Having a board with a usb port that is not sized properly and ships with a bios that was clearly not tested just makes me believe Biostar just wanted a mainboard on the market as soon as possible.

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Warranty & Returns

Warranty

Limited Warranty period(parts): 3 years

Limited Warranty period(labor): 3 years

Read full details

Return Policies

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Features & Details

  • Intel Z77
  • Core i7 / i5 / i3 (LGA1155)
  • DDR3 2600(OC)/2400(OC)

Specifications

Model
BrandBIOSTAR
ModelTZ77A
Supported CPU
CPU Socket TypeLGA 1155
CPU TypeCore i7 / i5 / i3 (LGA1155)
Chipsets
ChipsetIntel Z77
Onboard Video
Onboard Video ChipsetSupported only by CPU with integrated graphic
Memory
Number of Memory Slots4x240pin
Memory StandardDDR3 2600(OC)/2400(OC)/2133(OC)/1866(OC)/1600/1333/1066
Maximum Memory Supported32GB
Channel SupportedDual Channel
Expansion Slots
PCI Express 3.0 x161 x PCI Express 3.0 x16
PCI Express 2.0 x161 @x4
PCI Express x12 x PCI Express x1
PCI Slots2 x PCI Slots
Storage Devices
Serial ATA (SATA)2 x SATA 6Gb/s
SATA RAID0/1/5/10
Onboard Audio
Audio ChipsetRealtek ALC892
Audio Channels8 Channels
Onboard LAN
LAN ChipsetRealtek 8111E
Max LAN Speed1Gbps
Rear Panel Ports
Back I/O Ports1 x HDMI / 1 x PS/2 / 2 x USB 3.0 / 4 x USB 2.0/1.1
PS/21
Video PortsD-Sub + DVI
HDMI1 x HDMI
USB 3.02 x USB 3.0
USB 1.1/2.04 x USB 2.0
Audio Ports6 Ports
Internal I/O Connectors
Onboard USB2 x USB 3.0 + 4 x USB 2.0
Other Connectors1 x Front Audio Header 1 x Front Panel Header 1 x S/PDIF-OUT Header 1 x CPU FAN Header 2 x System FAN Header 1 x Serial Header 1 x CIR Header
Physical Spec
Form FactorATX
Dimensions (W x L)12.0" x 9.6"
Power Pin24 Pin
Features
FeaturesMaximum CPU TDP (Thermal Design Power) : 95Watt Support the Intel 3rd and 2nd generation Core i7 and Core i5 processors in the 1155 package Intel Z77 single chip architecture Support 4-DIMM DDR3-2600(OC)/2400(OC)/2133(OC)/1866(OC)/1600/1333 up to 32G maximum capacity Support SATA 6Gb/s 2X speed than current SATA 3G Support Intel Smart Response Technology Support USB 3.0 100% X.D.C solid capacitor BIOSTAR G.P.U (Green Power Utility) Technology for Energy Saving BIOSTAR Toverclocker utility
Additional Information
First Listed on NeweggApril 08, 2012
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Overview

Overview