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Item#: N82E16813128421

GIGABYTE GA-H55M-UD2H LGA 1156 Intel H55 HDMI Micro ATX Intel Motherboard

Average Rating

3 out of 5 eggs(87 reviews)

Dual digital video output/HDMI/HDCP

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Was: $104.99
Now: $99.99
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Buzz
Too bad--read reviews
5 out of 5 eggs
This board has and does everything you need to build an inexpensive htpc, coupled with an I3. Lots of bios options, including ...
— Sparky 4/15/2010
So Far So GOOD!
5 out of 5 eggs
I bought this motherboard as part of a combo kit. Just got it up and running with Vista 64bit OS, and wow I am completely ...
— bambam 4/18/2010


38% Buy Rate

After viewing this page, 38% of our customers chose to purchase this item.

Quick Info
Manufacturer Warranty
  • Manufacturer Limited Warranty period (parts): 3 years
  • Manufacturer Limited Warranty period (labor): 3 years


Return Policies

This item is covered by Newegg.com's Standard Return Policy.

  • Return for refund within: 30 days
  • Return for replacement within: 30 days
  • Restocking Fee: Yes
Financing

 
Number of Memory Slots:
4×240pin
Memory Standard:
DDR3 2200+/1800/1600/1333/1066/800
PCI Express 2.0 x16:
1 x PCI Express x16 slot, running at x16 (PCIEX16)
Onboard Video Chipset:
None
Audio Chipset:
Realtek ALC889
Max LAN Speed:
10/100/1000Mbps
PCI Express x16:
1 x PCI Express x16 slot, running at x4 (PCIEX4)
SATA 3Gb/s:
5

Get the most from your GIGABYTE GA-H55M-UD2H with these extras!

Select Additional Items
Services Service Net Replacement Extended WarrantyThe product will be replaced and shipped directly to you at no charge.
Popular Intel Core i5-750 Lynnfield 2.66GHz LGA 1156 95W Quad-Core Processor BX80605I5750Intel Core i5-750 Lynnfield 2.66GHz LGA 1156 95W Quad-Core Processor BX80605I57500
G.SKILL Ripjaws Series 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-4GBRLG.SKILL Ripjaws Series 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-4GBRL1
Suggested G.SKILL 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1333 (PC3 10666) Dual Channel Kit Desktop Memory Model F3-10666CL8D-4GBHKG.SKILL 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1333 (PC3 10666) Dual Channel Kit Desktop Memory Model F3-10666CL8D-4GBHK0
  • Selected Items: 0
  • Featured Product plus Selected: $99.99
Add to cart

Learn more about the GIGABYTE GA-H55M-UD2H

Model
Brand
GIGABYTE
Model
GA-H55M-UD2H
Supported CPU
CPU Socket Type
LGA 1156
CPU Type
Core i7 / i5 / i3 / Pentium (LGA1156)
Chipsets
North Bridge
Intel H55
Memory
Number of Memory Slots
4×240pin
Memory Standard
DDR3 2200+/1800/1600/1333/1066/800
Maximum Memory Supported
16GB
Channel Supported
Dual Channel
Expansion Slots
PCI Express 2.0 x16
1 x PCI Express x16 slot, running at x16 (PCIEX16)
PCI Express x16
1 x PCI Express x16 slot, running at x4 (PCIEX4)
PCI Slots
2
Storage Devices
PATA
1 x ATA133 2 Dev. Max
SATA 3Gb/s
5
Onboard Video
Onboard Video Chipset
None
Onboard Audio
Audio Chipset
Realtek ALC889
Audio Channels
8 Channels
Onboard LAN
LAN Chipset
Realtek 8111D
Max LAN Speed
10/100/1000Mbps
Rear Panel Ports
PS/2
1
Video Ports
D-Sub + DVI + Display Port
HDMI
1 x HDMI
USB 1.1/2.0
6 x USB 2.0
IEEE 1394
1 x IEEE 1394a
eSATA
1 x eSATA 3Gb/s
S/PDIF Out
1 x Optical
Audio Ports
6 Ports
Onboard USB
Onboard USB
6 x USB 2.0
Onboard 1394
Onboard 1394
1 x 1394a
Physical Spec
Form Factor
Micro ATX
Dimensions
9.6" x 9"
Power Pin
24 Pin
Features
Features
ATI CrossFireX support
Enhanced Intel HD Graphics integrated with the processor
Manufacturer Warranty
Parts
3 years limited
Labor
3 years limited

Customer Reviews of the GIGABYTE GA-H55M-UD2H

Do you own this product? Write a Review
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  • MCSE Andy
  • 8/19/2010 6:06:55 PM
  • Tech Level: above average
  • Ownership: 1 day to 1 week
  • Verified Owner
1 out of 5 eggsBad Motherboard

Pros: Cheap. Purhased this Motherboard with a bundle that included the following...
Intel Core i5-655K 3.2GHz LGA 1156 73W Dual-Core Unlocked Desktop Processor, G.SKILL Ripjaws Series 4GB (2 x 2GB) DDR3 1600, Seagate Barracuda 7200.11 1.5TB SATA Hard Drive, RAIDMAX Quantum Black SECC ATX Mid Tower Computer Case (Model: ATX-798WB)
And an OCZ StealthXstream II 700W ATX12V v2.2/ EPS12V 80 PLUS Certified Power Supply (Model: OCZ700SXS2).

Cons: Motherboard was DOA. It will not power up or post. Fans spin up for 1 second then back off for 10 seconds, then cycle begins all over again.

Other Thoughts: I purchased this board as a project for my son and I, so that he will have a good PC to start college with.
I read reviews prior to purchase, just wish I had used better judgement.
Another known good power supply was tried with same result.
I am an IT support and repair specialist for the government and work with this kind of equipment every day. I was not expecting this. If a compatibility problem exist with the bundled items that accompany this motherboard, I hope that Newegg can figure this out before others are in the same boat as myself.

Manufacturer Response:

Thank you for your comments. Honest and constructive opinions are always welcome. We apologize for your difficulty with your Gigabyte product. Please contact us at newegg-support@gigabyte-usa.com with the case number 2010082403 in the subject line. We will provide personalized service and analysis to help solve your issue as soon as possible.

If the matter is urgent, please send us your contact number, and we will contact you ASAP.

Gigabyte VIP Support Team

Did you find this review helpful? Yes No

  • Dradis
  • 8/16/2010 2:46:15 PM
  • Tech Level: above average
  • Ownership: 1 day to 1 week
4 out of 5 eggsWatch the memory voltage!

Pros: Good board for a basic performance system. USB 3.0 and firewire onboard. Plenty of video options on board.

Cons: This board ONLY SUPPORTS 1.5v MEMORY!!! This seems to be an unpublished spec. Incorrect memory voltage causes unpredictable errors and crashes which is easily mistaken for bad memory. Be sure to use 1.5v memory. I believe this is the problem other reviewers are having.

Other Thoughts: Keep in mind that the onboard video will only work with a CPU that has a built in GPU such as the i3 or dual core i5. Not all socket 1156 CPUs have this.

0 out of 1 people found this review helpful. Did you? Yes No

  • N/A
  • 8/13/2010 1:31:30 PM
  • Tech Level: above average
  • Ownership: 1 week to 1 month
4 out of 5 eggsDont Give Up

Pros: This board was in fact very tricky to get running stable with everything. but after all i have done i have finally got it up and running very very stable. this board is great once you get it up to par. i also had many ram problems with this motherboard(maybe compatability ) but i switched around the ram sticks in the slots, current running 2nd and 3rd slot counting from the left. honestly i would not give up on this board. try everything is my advice

Cons: My corsair ram would not boot at first, not so much a con maybe just a ram issue, replaced with g-skill ripjaw ram and runs liek a charm. The ram slots are tricky in this motherboard and the IDe dvd/cd drives didnt recognize right away. MY ONLY 2 CONS.

Other Thoughts: More complicated then usual but well worth it in the end. ty newegg. Minus 1 egg for the small complications.

Did you find this review helpful? Yes No

  • N/A
  • 8/11/2010 1:45:05 AM
  • Tech Level: above average
  • Ownership: 1 day to 1 week
  • Verified Owner
4 out of 5 eggsRam Issues?

Pros: Board Works Decent With 1 Stick Of Corsair XMS3 (CMX4GX3M2A1600C9) Ram In. Running x64 Windows 7 Ultimate. Intel i3 530

Cons: I cannot get the board to operate with 2 sticks of ram inserted in the correct slots. (restarts every 4-5 seconds before booting the OS) also windows 7 has been crashing randomly and getting BSOD (not often). Also the board and/or windows would not recognize my IDE DVD/CD drives at first

Other Thoughts: thinking of returning the ram any help would be greatly appreciated as this is my first experience with newegg

Did you find this review helpful? Yes No

  • N/A
  • 8/3/2010 10:15:46 AM
  • Tech Level: above average
  • Ownership: 1 week to 1 month
  • Verified Owner
4 out of 5 eggsno problems

Pros: Basically, it works as advertised. If I had read some of the recent owner reviews before hitting the purchase button, I probably would not have ordered this board. But it's been set up for a couple of weeks now and I've had absolutely no problems with it.

Cons: None

Did you find this review helpful? Yes No

  • Jim Cupp
  • 7/29/2010 2:47:26 PM
  • Tech Level: above average
  • Ownership: 1 week to 1 month
  • Verified Owner
1 out of 5 eggsGA-H55M-UD2H LGA 1156 Intel H55 HDMI Micro ATX Intel Motherboard

Pros: None

Cons: Got In Kit With RAIDMAX Mid Tower, OZC Stelth Stream Power Supply, Intel Core i5-6545K Dewel-Core Desktop
Processor, G.SKILL Ripjaws Series 4GB (2x2GB) Desktop Memory, And A Seagate Baracuda 7200.11 Internal Hard Drive.
Did Not Have A Cooling Fan & Had To Order One (ZEROtherm CORE92 Socket 1156/1366 HDT Cooler.
When I Got Everything Together Turned Machine On, Power Lights Came On Momenterrily & Turned Off Constantly Until I Turned Machine Off.
Ordered GIGABYTE GA-P55A-UD3 LGA 1156 Intel P55 SATA 6Gb/s USB3.0 ATX Itel Motherboard And Intel Core i5-760 Lynnfield 2.8GHz LGA 1156 95 W Quad-Core Desktop Processor.
Everything Worked Excep The GIGABYTE GA-H55M-UD2H LGA 1156 Intel H55 HDMI Micro ATX Intel Motherboard.

Other Thoughts: I Applied To Newegg For A RMA Confirmation & Received One To Get A Replacement Motherboard.
If I Have Any More Problems With This Order I Will Post Another Review.

Jim Cupp

Manufacturer Response:

Thank you for your comments. Honest and constructive opinions are always welcome. We apologize for your difficulty with your Gigabyte product. Please contact us at newegg-support@gigabyte-usa.com with the case number 2010080307 in the subject line. We will provide personalized service and analysis to help solve your issue as soon as possible.

If the matter is urgent, please send us your contact number, and we will contact you ASAP.

Gigabyte VIP Support Team

0 out of 2 people found this review helpful. Did you? Yes No

  • N/A
  • 7/26/2010 8:30:12 AM
  • Tech Level: above average
  • Ownership: 1 month to 1 year
  • Verified Owner
1 out of 5 eggsNice Board BUT....

Pros: Inexpensive. Easy to install.

Cons: Everything seemed fine, got everything installed, connected, seated and powered it on using a known good monitor (VGA) and NO video at all. I get lights on my keyboard and mouse so I know the USB ports are working, I can hear the hard drive engage, the Phase LED's all come on for a short period then go off. All the system fans and processor cooling fan are spinning, but still NO video. Tried reseating the processor, RAM, etc. and stll same result so connot get into BIOS.
Looks like I may need to look at other mobo's.
Very frustrating - was looking forward to a nice clean new system to work with.

Other Thoughts: I also bought as part of this DIY kit an NZXT Lexa S case which is a very nice case, but they chose not to include an internal speaker so I can't even get any beep codes to get any idea of what the problem might be with the mobo other than bad on-board video out of the box.

0 out of 4 people found this review helpful. Did you? Yes No

  • N/A
  • 7/15/2010 12:47:48 PM
  • Tech Level: above average
  • Ownership: 1 day to 1 week
  • Verified Owner
1 out of 5 eggsBad Motherboard

Pros: Roomy, pretty?

Cons: Arrived DOA. Plugged in 700W power supply that came in bundle. Didn't work. Plugged in 500W and by miracle it worked. However, tried 700 W power supply on everything else and it worked, biased motherboard? With 500 W, everything turned on, but no video? Checked all components, memory, cpu processor, etc. Still didn't work. Decided to buy intel board instead.

Other Thoughts: Don't buy unless at your own risk. Should have looked at all the other reviews before buying this board

Manufacturer Response:

Thank you for your comments. Honest and constructive opinions are always welcome. We apologize for your difficulty with your Gigabyte product. Please contact us at newegg-support@gigabyte-usa.com with the case number 2010071611 in the subject line. We will provide personalized service and analysis to help solve your issue as soon as possible.

If the matter is urgent, please send us your contact number, and we will contact you ASAP.

Gigabyte VIP Support Team

0 out of 1 people found this review helpful. Did you? Yes No

  • cencalmatt
  • 7/15/2010 9:21:22 AM
  • Tech Level: above average
  • Ownership: 1 week to 1 month
  • Verified Owner
1 out of 5 eggsMight as well be in my trash

Pros: HDMI output (which quit working) so, uh, ya I guess there are truely no "pros".
FAIL

Cons: First problem was the network adapter or LAN worked intermittently. That's right, it would just go on and off. Super cool so I had to use a wi-N adapter and couldn't even hardwire it...
Next up, out of nowhere I get NO OUTPUT to monitor/keyboard/mouse
Yeah... So now I cant even go into bios or anything. When I power on the monitor briefly comes on and then displays "no signal" and nothing works.
Yes, I've tried everything, clearing cmos, unplugging power to board, removing ram, the mobo battery, etc.
Upon power up, everything in the case starts up fine but then no outputs.

Other Thoughts: I was excited to try Gigabyte but I really don't even want to deal with this again. I should've listened to the bad reviews on here. I seriously doubt I will ever deal with the company again unless they fully redeem theirselves with an upgrade or something. What a waste of my time and now I can't even rma the stupid thing cause I sent in the rebate already. DON'T DO IT!!

Manufacturer Response:

Thank you for your comments. Honest and constructive opinions are always welcome. We apologize for your difficulty with your Gigabyte product. Please contact us at newegg-support@gigabyte-usa.com with the case number 2010071612 in the subject line. We will provide personalized service and analysis to help solve your issue as soon as possible.

If the matter is urgent, please send us your contact number, and we will contact you ASAP.

Gigabyte VIP Support Team

Did you find this review helpful? Yes No

  • Jenneke
  • 7/8/2010 3:13:32 PM
  • Tech Level: above average
  • Ownership: 1 month to 1 year
1 out of 5 eggsNot for me thank you.

Pros: Cheap.

Cons: Shorted out, naturally right after the paperwork for rebate goes through so I can't return it.
RAM slots conflict with HDDs and Optical Drives so some very careful placement of wires is required.

Manufacturer Response:

Thank you for your comments. Honest and constructive opinions are always welcome. We apologize for your difficulty with your Gigabyte product. Please contact us at newegg-support@gigabyte-usa.com with the case number 2010071406 in the subject line. We will provide personalized service and analysis to help solve your issue as soon as possible.

If the matter is urgent, please send us your contact number, and we will contact you ASAP.

Gigabyte VIP Support Team

2 out of 2 people found this review helpful. Did you? Yes No

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