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Desktop PC Motherboard,DDR3 Motherboard for B75,LGA 1155,DDR3 1066/1333/1600/1866MHz,6 Channel Audio,PCI E X16 /USB 3.0/SATA 3.0/RJ45//VGA Interface,Support I3 I5 I7 CPU
Tangxi

Tangxi Desktop PC Motherboard

Bottom line: The Tangxi Desktop PC Motherboard: LGA1155 socket runs i3, i5 and i7 desktop CPUs; main trade-off: maxes at 16GB DDR3 via two 8GB sticks, no headroom.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ LGA1155 socket runs i3, i5 and i7 desktop CPUs
  • ✓ USB 3.0 and SATA 3.0 support fast SSD boot drives
  • ✓ PCIe x16 slot plus onboard VGA output for flexible display
  • ✓ Compact ITX-size board fits most small-form-factor cases

Cons

  • ✗ Maxes at 16GB DDR3 via two 8GB sticks, no headroom
  • ✗ Aging B75 chipset ties you to older LGA1155 CPUs
  • ✗ Only one SATA 3.0 port; the other three run SATA 2.0
  • ✗ Slot layout and board color vary from batch to batch

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SpecPicks Verdict

SpecPicks scored Tangxi Desktop PC Motherboard using a rating × review-volume × price-fit model applied to published specs and reviews across the motherboards category. Tangxi's motherboards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for motherboards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • 【Before Buying】This product is constantly being updated and iterated, so the slot, bottom plate color, etc. may be different from batch to batch, but it will not affect the normal use of product performance and functions. Adapt to most ITX cases, the board can be booted from USB, the main chipset adopts the B75 series, and the motherboard has integrated 6-channel sound card and RTL8105E network card chip.
  • 【Model & Memory & Interface】The CPU socket is LGA1155, and the CPU type supports i3, i5 and The maximum memory supports two 8G memory, memory type DDR3 1066/1333/1600MHz desktop memory. The I/O connector has 1 USB keyboard and mouse universal interface, 1 RJ45 network interface, 1 audio interface, 2 USB2.0 interfaces and 2 USB3.0 interfaces.
  • 【Multiple expansion slots】The expansion slot includes 1 PCI-E×16 graphics card slot, 1 PCI-E×1 slot, 2 USB2.0 slots (1 group), 2 USB3.0 slots (1 group) ), 3 SATA2.0 interfaces and 1 SATA3.0 interface.
  • 【High-performance】It adopts 3 power supply modes, the power interface is a 4-pin and a 24-pin power interface, the SATA3.0 high-speed hard disk interface is adopted, and the SSD solid state hard disk high-speed is supported. Core display high-definition graphics card, support VGA+ output.
  • 【Please Note】It is best to be installed by professionals. When the motherboard is normally installed, there is no display, no boot, no picture, no network card, no sound card, etc., it is recommended that the customer the factory settings or find an eraser to wipe the memory CPU The golden finger of the graphics card (the part in with the motherboard) improves the environment.

Full Specifications

BrandTangxi
Weight8g
USB 2.02
PlatformWindows 10
CPU ModelCore i5
CPU SocketLGA 1155
Model NameTangxiz9o7a5rkns
Unit Count1 Count
Chipset TypeIntel B75 Express
ConnectivityUSB
Model NumberTangxiz9o7a5rkns
CompatibilityPC
Chipset FamilyIntel B75
Mfr Part NumberTangxiz9o7a5rkns
Number of Items1
Number of Ports2
Total Usb Ports4
Processor SocketLGA 1155
Total PCIe Ports2
Total SATA Ports4
Full listing titleDesktop PC Motherboard,DDR3 Motherboard for B75,LGA 1155,DDR3 1066/1333/1600/1866MHz,6 Channel Audio,PCI E X16 /USB 3.0/SATA 3.0/RJ45//VGA Interface,Support I3 I5 I7 CPU

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Desktop PC Motherboard,DDR3 Motherboard for B75,LGA 1155,DDR3 1066/1333/1600/1866MHz,6 Channel Audio,PCI E X16 /USB 3.0/SATA 3.0/RJ45//VGA Interface,Support I3 I5 I7 CPU is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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Desktop PC Motherboard,DDR3 Motherboard for B75,LGA 1155,DDR3 1066/1333/1600/1866MHz,6 Channel Audio,PCI E X16 /USB 3.0/SATA 3.0/RJ45//VGA Interface,Support I3 I5 I7 CPU
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