THFKLXT X399 STR4 Threadripper Motherboard Alternatives: 6 Similar Picks Compared

Alternatives to THFKLXT X399

CJWDPDSWEZ X399 STR4 Motherboard

The CJWDPDSWEZ X399 STR4 Motherboard shares the same STR4 socket and PCIe 3.0 architecture as the THFKLXT option, making it a direct peer for Threadripper 2900-series builds. Both boards support DDR4 memory and target gaming users who prioritize CPU core count over expansion speed. The CJWDPDSWEZ model positions itself as a premium choice for specific Threadripper CPUs like the 2950X. It retains the three M.2 slot configuration found in the original, ensuring ample storage connectivity. You should choose this alternative if you prefer a different brand identity while maintaining identical technical specifications for your high-core-count gaming rig.

Gigabyte AM4 Micro-ATX Motherboard

The Gigabyte AM4 Micro-ATX Motherboard shifts focus entirely from the large STR4 socket to the compact AM4 platform. Unlike the THFKLXT board, which supports high-end Threadripper processors, this model is designed for entry-level Ryzen builds. It uses the Micro-ATX form factor, measuring 10.4 inches by 9.25 inches, which is significantly smaller than standard ATX or E-ATX boards. It also features 1GbE Ethernet, a specific networking speed not detailed in the THFKLXT data. This board is a practical choice if you need a compact solution for standard AM4 CPUs rather than the massive core counts of Threadripper. It sacrifices expansion slots for physical size.

MSI AM4 Micro-ATX DDR4 Motherboard

The MSI AM4 Micro-ATX DDR4 Motherboard also targets the AM4 socket, contrasting sharply with the THFKLXT STR4 socket. It is built for Ryzen 5000 series CPUs and uses DDR4 memory, similar to the original. However, it adopts a Micro-ATX form factor with dimensions of 9.6 inches by 8.3 inches, offering a much smaller footprint. Like the THFKLXT board, it relies on PCIe 3.0, meaning it does not offer the latest high-speed interface standards. This option suits builders who want a functional, compact board for standard gaming without the bulk or complexity of a Threadripper workstation setup. It is a straightforward alternative for AM4 users.

MSI B550 Gaming ATX Motherboard

The MSI B550 Gaming ATX Motherboard represents a step up in chipset technology compared to the THFKLXT X399. While both use DDR4 memory and PCIe 3.0 for current compatibility, the B550 chipset supports Ryzen 5000 series CPUs via the AM4 socket. It maintains the ATX form factor, providing a familiar layout for standard cases. The board includes Steel Armor slots for graphics cards, adding structural support not explicitly mentioned in the THFKLXT data. This is a better fit if you are building a modern Ryzen 5000 system rather than using older Threadripper hardware. It offers solid performance for gamers who need stable GPU connections without requiring the extreme core counts of Threadripper.

ASRock Intel W790 E-ATX Motherboard

The ASRock Intel W790 E-ATX Motherboard targets a completely different ecosystem with the Intel Xeon W-Series processors. It uses the E-ATX form factor, which is larger than the standard boards in this list, providing extensive expansion options. This board is designed for professionals who need 10GbE networking and multi-GPU support, capabilities far beyond the THFKLXT gaming focus. It lacks the STR4 socket and AMD-specific features, making it unsuitable for Threadripper users. However, if you require workstation-grade stability and high-speed networking for heavy professional workloads, this specialized board offers the necessary infrastructure. It is a premium choice for Intel-based professional builds.

ASUS ROG Maximus Z790 Dark Hero

The ASUS ROG Maximus Z790 Dark Hero is a high-end option for Intel 14th Gen processors using the LGA 1700 socket. It diverges significantly from the THFKLXT board by supporting DDR5 memory and PCIe 5.0, offering substantially faster data transmission speeds. This board includes Wi-Fi 7 connectivity, a modern standard not present in the older X399 platform. It is designed for builders who prioritize cutting-edge storage and networking speeds over the high core counts of Threadripper. The ATX form factor provides a standard footprint. This alternative is ideal for gamers and creators who need the latest interface speeds and are willing to invest in the newer Intel platform.

Quick picks

Our 7 picks

1 Best overall

THFKLXT X399 STR4 Threadripper Motherboard

Best for: Threadripper 2900-series gaming builds

CPU Socket

STR4

Chipset

X399

Memory Type

DDR4

PCIe Version

PCIe 3.0

M.2 Slots

3

Use Case

Gaming

View on Amazon: THFKLXT X399 STR4 Threadripper Motherboard Affiliate link

This THFKLXT board fits the ASRock X399 Phantom Gaming 6 STR4 socket and supports Threadripper 2950X and 2970 CPUs. It uses DDR4 memory and PCIe 3.0 lanes. The design includes three M.2 slots for storage. It targets gaming workloads and aims to reduce system latency during multitasking. You should choose this if you need a replacement or upgrade for an existing Threadripper 2900-series setup.

Pros

• Supports Threadripper 2950X and 2970 processors
• Includes three M.2 slots for fast storage
• Uses DDR4 memory for established compatibility
• Designed to reduce system response latency

Cons

• Limited to PCIe 3.0 bandwidth
• Does not support newer DDR5 memory
• Lacks modern connectivity features like WiFi 6E

Good fit if

• You need a board for Threadripper 2900-series CPUs
• You require multiple M.2 storage drives
• You are building a high-core-count gaming or editing PC

Skip if

• You want the latest PCIe 4.0 or 5.0 speeds
• You plan to use DDR5 RAM modules
• You need built-in wireless networking

Verdict: THFKLXT X399 STR4 Threadripper Motherboard is a practical option for users with Threadripper 2900-series CPUs who need multiple M.2 slots. It fits those prioritizing core count over modern I/O speeds.

2 Best premium

CJWDPDSWEZ X399 STR4 Motherboard

Best for: Threadripper 2950X/2970WX gaming builds

CPU Socket

STR4

Memory Type

DDR4

PCIe Version

PCIe 3.0

M.2 Slots

3

Use Case

Gaming

Series

Ryzen Threadripper

View on Amazon: CJWDPDSWEZ X399 STR4 Motherboard Affiliate link

This CJWDPDSWEZ board fits the ASRock X399 Phantom Gaming 6 STR4 socket. It supports Threadripper 2950X and 2970WX processors. You get three M.2 slots for storage. It uses DDR4 memory and PCIe 3.0 lanes. The design targets gaming use cases. It suits users needing Threadripper performance with standard expansion options.

Pros

• Supports Threadripper 2950X and 2970WX CPUs
• Includes three M.2 storage slots
• Compatible with DDR4 memory modules
• Fits ASRock X399 Phantom Gaming 6 STR4 socket

Cons

• Limited to PCIe 3.0 bandwidth
• Uses older DDR4 memory standard
• No Wi-Fi or Bluetooth connectivity listed

Good fit if

• You need a board for Threadripper 2950X or 2970WX
• You want multiple M.2 storage options
• You are building a high-end gaming PC

Skip if

• You require the latest PCIe 4.0 or 5.0 speeds
• You need built-in wireless connectivity
• You prefer DDR5 memory support

Verdict: CJWDPDSWEZ STR4 Threadripper Motherboard fits users who need a compatible board for specific Threadripper CPUs with ample storage slots. It works well for gamers prioritizing CPU power over cutting-edge expansion speeds.

3 Best 1gbe

Gigabyte AM4 Micro-ATX Motherboard

Best for: compact AM4 gaming builds

CPU Socket

AM4

Form Factor

MicroATX

Memory Type

DDR4

PCIe Version

PCIe 3.0

M.2 Slots

1

Ethernet Speed

1GbE

View on Amazon: Gigabyte AM4 Micro-ATX Motherboard Affiliate link

This Gigabyte A520M S2H is a MicroATX motherboard for AMD Ryzen AM4 processors. It features dual-channel DDR4 support with two DIMMs and a 4+3 phase digital PWM power design. Connectivity includes a single NVMe PCIe 3.0 x4 M.2 slot and 1GbE LAN. It is a practical option for users building a compact gaming system on the AM4 platform who need reliable core specs without extra frills.

Pros

• Supports 3rd Gen AMD Ryzen Processors
• MicroATX form factor for compact builds
• 4+3 Phases Digital PWM power design
• 1x NVMe PCIe 3.0 x4 M.2 Slot
• 1GbE LAN connectivity

Cons

• Only two DDR4 DIMM slots limit maximum memory expansion
• PCIe 3.0 standard is older than current PCIe 4.0 or 5.0 options
• Single M.2 slot restricts storage configuration flexibility

Good fit if

• You are building a budget-friendly AM4 gaming PC
• You need a compact MicroATX board for a small case
• You want a simple layout with essential connectivity

Skip if

• You require PCIe 4.0 or 5.0 speeds for future-proofing
• You need four DDR4 DIMM slots for high-capacity memory
• You are building an Intel-based system

Verdict: Gigabyte A520M S2H MicroATX fits users who prioritize a compact form factor and essential AM4 support over high-end expansion options. It is a straightforward choice for entry-level Ryzen builds.

4 Best budget

MSI AM4 Micro-ATX DDR4 Motherboard

Best for: compact AM4 Ryzen gaming builds

CPU Socket

AM4

Form Factor

Micro-ATX

Memory Type

DDR4

PCIe Version

PCIe 3.0

Use Case

Gaming

Dimensions

9.6 × 8.3 × 1.5 inches

View on Amazon: MSI AM4 Micro-ATX DDR4 Motherboard Affiliate link

This MSI motherboard uses the AM4 socket for Ryzen 5000 and 4000 G-Series processors. It supports DDR4 memory up to 4600 MHz and features PCIe 3.0 slots. The Turbo M.2 slot allows for fast NVMe SSD performance. Audio Boost provides dedicated sound quality. It is a Micro-ATX board suitable for compact gaming builds that do not require the latest PCIe 4.0 or 5.0 speeds.

Pros

• Supports 3rd Gen AMD Ryzen and Ryzen 4000 G-Series CPUs
• Turbo M.2 slot runs at PCIe Gen3 x4 for NVMe SSDs
• Audio Boost delivers studio-grade sound quality
• Dragon Center software integrates MSI tools

Cons

• Limited to PCIe 3.0 instead of newer PCIe 4.0 or 5.0
• Micro-ATX form factor offers less expansion space than ATX
• DDR4 memory support lacks the bandwidth of newer DDR5 standards

Good fit if

• You are building a compact PC with an AM4 Ryzen processor
• You need reliable DDR4 memory support at a reasonable footprint
• You prioritize audio quality for gaming without external hardware

Skip if

• You require PCIe 4.0 or 5.0 for maximum SSD speeds
• You plan to use DDR5 memory modules
• You need an ATX board for extensive expansion slots

Verdict: MSI A520M-A PRO AM4 Micro-ATX fits users who want a compact, functional board for Ryzen 5000 series CPUs. It delivers solid PCIe 3.0 performance and audio features for standard gaming setups. It does not suit builders needing the latest high-speed interfaces.

5 Best amd b550

MSI B550 Gaming ATX Motherboard

Best for: Ryzen 5000 gaming builds with DDR4

CPU Socket

AM4

Chipset

B550

Form Factor

ATX

Memory Type

DDR4

PCIe Version

PCIe 3.0

Use Case

Gaming

View on Amazon: MSI B550 Gaming ATX Motherboard Affiliate link

The MSI B550 Gaming is an ATX motherboard built for AMD Ryzen 5000 and 4000 G-Series processors. It uses the AM4 socket and supports DDR4 memory up to 4400 MHz. The board features PCIe 3.0 connectivity and includes a Turbo M.2 slot for fast storage. You get Steel Armor PCI-E slots for multi-GPU setups. This board suits gamers who need reliable performance with standard expansion options.

Pros

• Supports AMD Ryzen 5000 and 4000 G-Series CPUs
• DDR4 memory support up to 4400 MHz
• Turbo M.2 Gen3 x4 slot for fast storage
• Steel Armor PCI-E slots for GPU stability

Cons

• PCIe 3.0 limits bandwidth for latest Gen4 devices
• No mention of built-in Wi-Fi capability
• USB 3.2 Gen 2 only on specific ports

Good fit if

• You are building a Ryzen 5000 gaming PC
• You need a standard ATX form factor
• You want DDR4 memory compatibility

Skip if

• You require PCIe 4.0 or 5.0 speeds
• You need built-in Wi-Fi connectivity
• You are using Intel processors

Verdict: MSI B550 Gaming ATX AM4 offers solid Ryzen 5000 support with DDR4 memory and Steel Armor slots. It fits gamers who prioritize CPU compatibility and stable GPU connections over next-gen PCIe speeds.

6 Best e-atx

ASRock Intel W790 E-ATX Motherboard

Best for: Intel Xeon W-Series workstations

CPU Socket

LGA-4677

Chipset

Intel W790

Form Factor

Extended ATX

Memory Type

DDR5

PCIe Version

PCIe 5.0

M.2 Slots

4

View on Amazon: ASRock Intel W790 E-ATX Motherboard Affiliate link

This ASRock W790 WS is an Extended ATX motherboard built for Intel LGA4677 sockets. It supports 4th Gen Intel Xeon W-Series processors and quad-channel DDR5 memory up to 2048GB. The board features a 20+2 phase power design and four PCIe 5.0 x16 slots. It includes triple LAN options and Thunderbolt 4 ports. You should consider this board if you need workstation-grade stability and massive memory capacity for professional tasks.

Pros

• Supports 4th Gen Intel Xeon W-Series CPUs on LGA4677 socket
• Quad-channel DDR5 slots with up to 2048GB capacity
• Four PCIe 5.0 x16 slots for multi-GPU setups
• 20+2 phase 90A SPS Dr.MOS power delivery
• Triple LAN with dual 10GbE and one 2.5GbE port

Cons

• Requires a large chassis due to Extended ATX form factor
• Heavy build at 2.16 pounds
• No built-in Wi-Fi despite Thunderbolt 4 support

Good fit if

• You need quad-channel ECC memory for large datasets
• You use Intel Xeon W-3400 or W-2400 processors
• You require multiple high-speed PCIe 5.0 expansion slots

Skip if

• You are building a standard consumer PC with Core i9
• You have a small form factor case
• You need integrated Wi-Fi connectivity

Verdict: ASRock W790 WS E-ATX Workstation Board is a specialized board for users running Intel Xeon W-Series processors who need extensive expansion and memory capacity. It fits professionals requiring 10GbE networking and multi-GPU support.

7 Best lga 1700

ASUS ROG Maximus Z790 Dark Hero

Best for: Intel 14th Gen gaming builds with high storage needs

CPU Socket

LGA 1700

Chipset

Intel Z790

Form Factor

ATX

Memory Type

DDR5

PCIe Version

PCIe 5.0

M.2 Slots

5

View on Amazon: ASUS ROG Maximus Z790 Dark Hero Affiliate link

This ATX motherboard targets Intel 13th and 14th Gen processors via the LGA 1700 socket. It features a robust 20+1+2 power stage design and supports DDR5 memory. Connectivity includes Wi-Fi 7 and dual Thunderbolt 4 ports. The board offers five M.2 slots with PCIe 5.0 support. It suits users needing high-end thermal management and extensive expansion options for gaming builds.

Pros

• LGA 1700 socket supports Intel 12th, 13th, and 14th Gen CPUs
• 20+1+2 power stages with massive heatsinks for VRM thermals
• Wi-Fi 7 and dual Thunderbolt 4 USB Type-C ports
• Five M.2 slots with one PCIe 5.0 and four PCIe 4.0

Cons

• ATX form factor requires a larger case than MicroATX options
• Uses DDR5 memory only, limiting compatibility with older DDR4 kits
• High weight of 1.5 pounds may stress smaller cases

Good fit if

• You are building a high-end Intel gaming PC with 13th or 14th Gen CPUs
• You need extensive storage options with five M.2 slots
• You want the latest Wi-Fi 7 and Thunderbolt 4 connectivity

Skip if

• You are using AMD Ryzen processors requiring AM4 or AM5 sockets
• You need a compact MicroATX form factor for a smaller case
• You are restricted to DDR4 memory modules

Verdict: ASUS ROG Maximus Z790 Dark Hero delivers top-tier power delivery and connectivity for Intel 14th Gen users. It is the right fit for builders prioritizing PCIe 5.0 storage and Wi-Fi 7 speed.

Specifications side by side

Frequently asked questions

See also

• dell optiplex PC alternatives
• musetex PC case alternatives