Biostar TZ77XE4—Visual Inspection

With memories of Biostar fresh in my mind from the 990FX roundup, I have another chance to tackle a motherboard from them. This one comes in at more of a premium than the other—at an MSRP of $169 it is not the cheapest board this time. However, it does seem to have learned some lessons with the PCIe layout at least, but in terms of features we are perhaps a bit lacking.

Biostar have characteristically been black and orange, and we see it here again on their top Z77 model, the TZ77XE4. Power delivery is essentially a 10+2 (CPU/iGPU) system with large brightly colored heatsinks to remove heat, both connected via a heatpipe. These heatsinks are set a little away from the Intel designated socket area, though the memory banks are right up against the boundary—with only two sticks of memory in the board there will be enough room for most of the beefiest air coolers.

In terms of fan headers, Biostar have unfortunately put much effort in here, with only three to play with—a 4-pin CPU fan header to the top right of the socket, and two 3-pin at the south end of the board. Anyone requiring headers for fans will have to resort to providing their own fan control.

Along the right hand side, apart from the 24-pin power connector, we have a series of eight SATA ports—two SATA 6 Gbps from the PCH, four SATA 3 Gbps also from the PCH, and another two SATA 6 Gbps from an ASMedia controller. These are unfortunately not color coded, meaning users will have to double check every time that the SATA cable is going into the port as intended. Below these, we have a two-digit debug display for error reporting.

The chipset heatsink sports the bright orange Biostar color, but is rather small which could lead to it being warm to the touch. On the south side of the board, we are not exactly bursting with headers—aside from the fans, we have front panel headers, a pair of USB 2.0 headers, and power/reset/clear CMOS buttons. These buttons are all similar and next to each other, so I can just see myself accidentally pressing the wrong one from time to time. It is also important to note the location of a USB 3.0 header, just above the third full-length PCIe slot. This is a rather awkward place, and cements its use primarily for rear facing adaptors (as long as there is nothing in the PCI slot beside it).

The PCIe layout is better than previous iterations, featuring an x16 (x8 in dual-GPU), x1, x8, PCI, PCI and Gen 2.0 x4. This leaves a space between GPUs, and a spare x1, PCI and x4 when dual GPUs are being used. Note we do not have a molex connector here, suggesting that Biostar are happy with the power delivery when the PCIe slots are in use.

For back panel functionality, we have a PS2 keyboard port, two USB 2.0 ports (black), DisplayPort, HDMI, D-Sub, DVI-I, eSATA, two USB 3.0 (blue), gigabit Ethernet, two more USB 2.0 (black), and audio jacks. I should stress that even though there is a DVI-I on the back panel, it does not accept analog signals by adaptor.

Board Features

Biostar TZ77XE4
Size ATX
CPU Interface LGA-1155
Chipset Intel Z77
Power Delivery 10 + 2 + 1 + 2 (CPU/GPU/VCCIO/Memory)
Memory Slots Four DDR3 DIMM slots supporting up to 32 GB
Up to Dual Channel, 1066-2600 MHz
Video Outputs DisplayPort, HDMI, DVI-D, D-Sub
Onboard LAN Realtek 8111E
Onboard Audio Realtek ALC898
Expansion Slots 2 x PCIe x16 Gen3 (x16, x8/8)
1 x PCIe x16 Gen2 (x4)
1 x PCIe x1 Gen2
2 x PCI
Onboard SATA/RAID 2 x SATA 6 Gbps (PCH), Support for RAID 0, 1, 5, 10
4 x SATA 3 Gbps (PCH), Support for RAID 0, 1, 5, 10
2 x SATA 6 Gbps (ASMedia Controller)
1 x eSATA 3 Gbps
USB 4 USB 3.0 ports (2 back panel, 2 from headers)
8 USB 2.0 ports (4 back panel, 4 from headers)
Onboard 4 x SATA 6 Gbps
4 x SATA 3 Gbps
1 x USB 3.0 Header
2 x USB 2.0 Header
3 x Fan Headers
1 x CIR Header
1 x SPDIF Output Header
1 x Front Panel Audio Header
Power Connectors 1 x 24-pin ATX connector
1 x 8-pin 12V connector
Fan Headers 1 x CPU Fan Header (4-pin)
2 x SYS Fan Header (3-pin)
IO Panel 1 x PS/2 Keyboard Port
1 x eSATA
2 x USB 3.0
4 x USB 2.0
1 x DisplayPort
1 x HDMI
1 x DVI-D
1 x D-Sub
1 x Gigabit Ethernet
Audio Jacks
Warranty Period 3 years from date of sale
Product Page Link

Aside from the extra SATA controller, PCI slots, Power/Reset buttons and the use of all four display outputs, there's nothing much 'extra' that Biostar have put on the board which isn't already in the default chipset. This could perhaps be their downfall when it comes to conclusions after testing.

ECS Z77H2-AX Features To Watch Out For
Comments Locked

145 Comments

View All Comments

  • tyger11 - Sunday, April 8, 2012 - link

    The article says only 2 USB 3.0 ports, but the table indicates 4. Which is correct?
  • repoman27 - Sunday, April 8, 2012 - link

    I didn't see your comment and posed a similar question, but I'm fairly certain the answer is that there are actually 4 SuperSpeed ports provided by the 7-series chipsets. If you look at the block diagram shown for the Intel DZ77GA-70K motherboard it looks like they clearly used two 3-port USB 3.0 hub chips to arrive at a total of 8 USB 3 ports. Which also brings up the point that by leveraging the integrated USB 3.0 capabilities, motherboard manufacturers can add as many USB 3.0 ports as they like by using far less expensive hub chips instead of full blown controllers which also require a PCIe lane apiece.

    And speaking of PCIe, I also wonder about where Ian says, "These are known as PCIe 3.0 PLX PXE chips..." I'm guessing that he's referring to PLX's PEX 874x Gen 3 PCIe switches, but it's stated a bit oddly.
  • landerf - Sunday, April 8, 2012 - link

    Is the wifi card on the deluxe going to be accessible? Be nice to get a killer 1102 in there.
  • johnpombrio - Sunday, April 8, 2012 - link

    Yeah, the WiFi connection(s) on the ASUS Pro and Deluxe depends on a small WiFi module that plugs into a particular slot. These will be interchangeable AND I have seen ASUS showing off a WiFi/ 60GB SSD drive going into that slot. The Pro looks like just a receiver while the Deluxe has a WiFi router built in but I am REALLY guessing on this. I think I will go with the Deluxe just because it has a couple of features I like and the WiFi router combo will be just gravy.
  • ASUSTechMKT - Monday, April 9, 2012 - link

    Our MCombo Card ( which is on the Maximus V Gene and upcoming Formula should not be confused with the solution on our channel boards ( Standard -V, Pro or Deluxe ). The MCombo will allow you to install any MiniPCI-E or MSATA cards into their corresponding slots.
  • ASUSTechMKT - Monday, April 9, 2012 - link

    The module which connects to the back I/O panel can be opened. While not promoted as being DIY there is nothing stopping you from installing your own mini PCI-E wireless controller.
  • AlexIsAlex - Sunday, April 8, 2012 - link

    I know I've asked for this before, but if you're going to do a big roundup of all these motherboards (which I'm looking forward to, as I plan to upgrade to Ivy Bridge on release), then please please test the boot / POST times to compare between the boards!

    Just the time it takes from hitting the power switch to when it starts to actually run the bootloader off disk. Or until it displays the "please insert boot media" - the actual time the bios contributes to the total boot time. This is something that can really differentiate between different bios implementations and would be really useful to know when choosing.

    I know having RAID and on board devices turned on make a big difference, so a baseline of everything non-essential turned off, or just those devices that are present on all boards would make sense.
  • Nihility - Sunday, April 8, 2012 - link

    Seriously, please test POST times!

    Especially with the 6 Gbps Marvel controllers. Those damn controllers can take over 10 seconds to boot. That can easily be as much as the entire system.
  • risa2000 - Sunday, April 8, 2012 - link

    I would be quite interested in this one.
  • eXces - Sunday, April 8, 2012 - link

    would be very pleased for an ITX review! Especially Asus P8Z77-I Deluxe
    Thx

Log in

Don't have an account? Sign up now