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The Best x399 itx of 2021 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best x399 itx of 2021. Check our ranking below.

2,702 Reviews Scanned

Rank No. #1
ASRock Socket TR4/ AMD X399/ DDR4 Wi-Fi/A&2GbE/ MicroATX Motherboard (X399M Taichi)
  • Supports AMD TR4 Socket Ryzen Threadripper Series CPUs
  • 3x PCI-Express 3.0 x16 Slots (run single at x16, dual at x16/x16, triple at x16/x16/x16)
  • Supports AMD Quad CrossFireX, CrossFireX and NVIDIA Quad SLI, SLI Technology
  • 8x SATA3 Ports, Support RAID 0, 1, 10, NCQ, AHCI and Hot Plug. Supports high speed wireless connections up to 433Mbps
  • Realtek ALC1220 7.1-Channel High Definition Audio CODEC.ASRock RGB LED
Rank No. #2
Asus ROG (X570) Crosshair VIII Impact, AMD, AM4, Ryzen 3000, (Mini-DTX) SFF Gaming Motherboard with PCIe 4.0, On-board Wifi 6 (802.11Ax), Intel LAN, SATA 6GB/s, USB 3.2 Gen 2, SO-DIMM.2 and Aura Sync
  • AMD AM4 Socket and PCIe 4. 0: The perfect pairing for Zen 3 Ryzen 5000 & 3rd Gen AMD Ryzen CPUs
  • Mini DTX form factor: 8.0 inch x 6.7 inch, 1 inch taller than mini itx fits into any mini itx chassis that support two slot graphic cards
  • Superb performance: Support pcie 4.0, 10 teamed up power stages, 4800+ ghz DDR4 memory overclocking performance with optic mem III
  • Next gen gaming connectivity: On board wi fi 6 (802.11ax) with mu mimo support and intel gigabit ethernet with asus languard supports gamefirst v technology
  • Comprehensive cooling solution: Features an actively cooled vrm and chipset combo heatsink supplemented by a full sized aluminum backplate and rog water cooling zone easy integration with a custom water cooling loop
Rank No. #3
MSI Performance Gaming AMD Ryzen 1st and 2nd Gen AM4 M.2 USB 3 DDR4 HDMI Display Port Mini-ITX Motherboard (B450I GAMING Plus AC)
  • Support AMD Ryzen 1st and 2nd Generation / Ryzen with Radeon Vega Graphics Processors for Socket AM4
  • Supports 32gb dual channel ddr4 memory 1866/ 2133/ 2400/ 2667 MHz by jedec, and 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466 MHz by a xmp oc mode
  • VR ready: Automatically optimizes your system for VR usage, pushing for maximum performance
  • In game weapons: Game boost, gaming hotkey, x boost
  • Gaming certified 24 hour on and offline game and motherboard testing by esports players. Form factor: Mini ITX
Rank No. #4
AMD Ryzen Threadripper 3990X 64-Core, 128-Thread Unlocked Desktop Processor
  • A world-beating 64 cores and 128 processing threads for visual effects and video editing professionals.
  • Incredible 4. 3 GHz max boost frequency, with a huge 288MB cache
  • Unlocked, with new automatic overclocking feature
  • Quad-Channel DDR4 and 88 total PCIe 4. 0 lanes, the most bandwidth and I/O you can get on desktop processor
  • 280W TDP
Rank No. #5
16GB (2X8GB) Memory Ram Compatible with Asus/Asmobile ROG Strix X99 Gaming, ROG Zenith Extreme, X299 ROG Rampage VI Extreme, Prime X399-A, ROG Strix X399-E Gaming Motherboards by CMS C112
  • Computer Memory Solutions guarantees compatibility with models provided in description.
  • Memory Type: Non-ECC DIMM, 288-Pin
  • Speed: DDR4-19200, 2400 MHz
  • 2 Piece Kit
  • Product appearance may vary. Picture for reference only. limited lifetime warranty when bought directly from computer memory solutions
Rank No. #6
ASRock X570 Phantom Gaming-ITX/TB3 Mini ITX Thunderbolt 3 AMD Motherboard Model X570 Phantom GAM ITX
  • Mad x570 supports AMD AM4 socket
  • un-buffered memory AMD Ryzen series CPUs (Picasso) support DDR4 3466+(OC)/ 3200(OC)/ 2933/ 2667/ 2400/ 2133 non-ECC, un-buffered memory
  • AS Rock X570
  • Phantom gaming-tix/TB3 Mini ITX
Rank No. #7
ASUS ROG Strix B460-I Gaming (WiFi 6) B460 LGA 1200 (Intel 10th Gen) Mini- ITX SFF Gaming Motherboard (Intel 1Gb LAN, USB 3.2 Gen 2, Addressable Gen2 RGB Header and Aura Sync)
  • Intel LGA 1200 socket: Designed to unleash the maximum performance of 10th Gen Intel Core processors
  • Robust Power Solution: 6+2+1 Dr. MOS power stages with ProCool power connector, high-quality alloy chokes and durable capacitors to provide reliable power when pushing CPU performance
  • Optimized Thermal Design: VRM heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 4 utility
  • High-performance Gaming Networking: On-board Intel WiFi 6 AX201 (802. 11 ax), Intel 1Gb Ethernet with ASUS LANGuard
  • Play your own style: The cyberpunk-inspired aesthetics, ASUS-exclusive Aura Sync RGB lighting, including RGB headers and Gen 2 addressable header
Rank No. #8
8GB (1X8GB) Memory Ram Compatible with Asus/Asmobile ROG Strix X99 Gaming, ROG Zenith Extreme, X299 ROG Rampage VI Extreme, Prime X399-A, ROG Strix X399-E Gaming Motherboards by CMS C111
  • Computer Memory Solutions guarantees compatibility with models provided in description.
  • Memory Type: Non-ECC DIMM, 288-Pin
  • Speed: DDR4-19200, 2400 MHz
  • 1 Piece Kit
  • Product appearance may vary. Picture for reference only. limited lifetime warranty when bought directly from computer memory solutions
Rank No. #9
8GB (2X4GB) Memory Ram Compatible with Asus/Asmobile ROG Strix X99 Gaming, ROG Zenith Extreme, X299 ROG Rampage VI Extreme, Prime X399-A, ROG Strix X399-E Gaming Motherboards by CMS C117
  • Computer Memory Solutions guarantees compatibility with models provided in description.
  • Memory Type: Non-ECC DIMM, 288-Pin
  • Speed: DDR4-19200, 2400 MHz
  • 2 Piece Kit
  • Product appearance may vary. Picture for reference only. limited lifetime warranty when bought directly from computer memory solutions
Rank No. #10
Samsung 860 EVO 500GB 2.5 Inch SATA III Internal SSD (MZ-76E500B/AM)
  • Innovative V-Nand Technology: Powered by Samsung V-NAND Technology, the 860 EVO SSD offers optimized performance for everyday computing as well as rendering large-sized 4K videos and 3D data used by the latest applications
  • Enhanced read write speeds: Sequential read and write performance levels of up to 550MB/s and 520MB/s, respectively
  • Secure encryption: Protect data by selecting security options, including AES 256-bit hardware-based encryption compliant with TCG Opal and IEEE 1670
  • Warranty and compatibility: 5-year limited warranty; Windows 8/Windows 7/Windows Server 2003 (32 bit and 64 bit), Vista (SP1 and above), XP (SP2 and above), MAC OSX and Linux
  • Included contents: 2.5 inches (7 millimeter) SATA 3 (6 Gb/s) SSD & user manual (All other cables, screws, brackets not included); Reliability (MTBF): 1.5 Million Hours Reliability (MTBF)

Last update on 2021-04-08 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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  1. Brand Value: Every brand of x399 itx has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an x399 itx?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your x399 itx.
  5. Customer Ratings: Number ratings grade x399 itx objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their x399 itx.
  7. Product Quality: You don’t always get what you pay for with an x399 itx, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an x399 itx is should be an indication of how long it will work out for you.

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