AsRock TRX50 WS
AsRock TRX50 WS Specifications Review
It is a high-end desktop (HEDT) motherboard based on the TRX50 chipset and sTR5 socket. Targeted at enthusiasts and power users, it delivers extreme multi-core performance with 4-channel memory support, making it well-suited for heavy multitasking, content creation, and compute-intensive workloads. It is designed to support DDR5 ECC Reg memory, with 4 slots, a maximum capacity of 1024 GB.
VRM Quality
The AsRock TRX50 WS features a standard server VRM, providing 110 A across 18 phases. While functional, it is best suited for entry-level sTR5 processors with lower sustained power draws. Running flagship 96-core processors or CPUs with high peak power requirements on this board may lead to performance throttling during prolonged multi-threaded workloads.
Expansion and Storage Overview
The AsRock TRX50 WS offers a very extensive expansion and storage configuration with PCIe 5.0 support, meaning it uses PCI Express 5.0, the newest standard offering extremely high bandwidth for next-generation graphics cards and ultra-fast NVMe storage. It also includes 5 x16 slots . These PCIe slots are used to connect expansion cards — with the x16 slots typically reserved for graphics cards, while x8, x4, and x1 slots are used for devices like capture cards, sound cards, or network adapters.
For storage, this motherboard provides 2 M.2 slots (M2_1 PCIe5.0x4 (from CPU); M2_2 PCIe4.0x4 (from Chipset)) and 4 SATA ports. M.2 slots are high-speed connectors for modern NVMe SSDs, which are much faster than older storage, while SATA ports are used for traditional hard drives and 2.5-inch SSDs. Together, they allow you to mix fast primary storage with larger, more affordable drives for bulk data.
Connectivity Overview
This motherboard provides extensive and premium connectivity options, including wireless networking with the wireless Wi-Fi 6E (802.11ax) and wired 1 x 10 Gigabit LAN 100/1000/2500/5000/10000 Mb/s (Marvell AQC113) LAN support capable of speeds up to 10000 Gbps, ensuring ultra-fast network connections. Bluetooth 5.2 is included for seamless wireless connections to peripherals. Additionally, it features plenty of newer USB ports for high-speed and versatile device connectivity. Details about USB types and counts are listed in the specifications table. This comprehensive selection supports demanding networking and peripheral setups.
Audio Quality
Equipped with a high-end audio chipset — the Realtek ALC1220 Audio Codec — this motherboard delivers performance comparable to dedicated sound cards. The clean power delivery and premium components provide studio-grade sound with excellent signal-to-noise ratio, perfect for audiophile headphones, surround systems, and content creators who demand pristine audio quality. Additional features include optical S/PDIF output for clean digital audio.
Overall Quality and Value
AsRock TRX50 WS is a premium motherboard boasting a high overall quality score of 94.80. It offers excellent build quality and a rich feature set, delivering top-tier performance suitable for gamers and power users seeking robust and reliable hardware with extensive connectivity and expandability.
This motherboard shows a 24.8% value score indicating less favorable price-to-performance compared to mainstream models. This is typical for high-end motherboards, which prioritize premium features, durability, and advanced capabilities over raw value. It is an excellent choice for users who favor top quality, cutting-edge technology, and robust performance and are willing to invest more without focusing primarily on price.
General Information
| Manufacturer | ASROCK |
|---|---|
| Motherboard Name | AsRock TRX50 WS |
| Current Price Amazon | $756 |
| Amazon Price Updated | 3 hours, 19 minutes ago. |
| Motherboard Available | True |
| Chipset / Socket | TRX50 / sTR5 |
| Form Factor | E-ATX |
VRM Configuration
| CPU Power Phases (Amps) | 18 (110 A) |
|---|---|
| Power Design | 18+3+3 |
Memory Information
| Type / Slots | DDR5 ECC Reg / 4 slots |
|---|---|
| Max Capacity / Max OC | 1024 GB / 7600 MHz |
| ECC Support | ✔️ ECC (Error-Correcting Code) Supported |
PCIe Slot Configuration
| Supported Version | PCIe 5.0 | ||||
|---|---|---|---|---|---|
| Slot Size | Physical Slots | Gen5 | Gen4 |
|---|---|---|---|
| x16 | 5 | 3 | 2 |
Storage Configuration
| M.2 Slot Count | 2 slots |
|---|---|
| M.2 Supported Lengths | 2280, 2260 |
| M.2 PCIe Modes | M2_1 PCIe5.0x4 (from CPU); M2_2 PCIe4.0x4 (from Chipset) |
| SATA Ports | 4 |
Onboard Audio Features
| Audio Chipset | Realtek ALC1220 Audio Codec |
|---|---|
| Analog Audio Jacks | 2 jacks |
| Gold-Plated Jacks | ✔️ Yes |
| Optical S/PDIF Output | ✔️ Present |
| Spatial/Surround Audio | ✔️ Rear Output Supports Spatial Audio |
Motherboard Display Outputs
USB and Thunderbolt Connectivity
Rear USB Ports
| USB 3.2 Gen 1 Type-A (5 Gbps) | 2 |
|---|---|
| USB 3.2 Gen 2 Type-A (10 Gbps) | 4 |
| USB 3.2 Gen 2 Type-C (10 Gbps) | 1 |
| USB 3.2 Gen 2x2 Type-C (20 Gbps) | 1 |
Front USB Ports
| USB 2.0 Type-A (480 Mbps) | 4 |
|---|---|
| USB 3.2 Gen 1 Type-A (5 Gbps) | 2 |
| USB 3.2 Gen 2 Type-C (10 Gbps) | 1 |
Networking Information
| Ethernet | Chipset: 1 x 10 Gigabit LAN 100/1000/2500/5000/10000 Mb/s (Marvell AQC113) LAN Ports: 3 |
|---|---|
| Wi-Fi |
Version: Wi-Fi Wi-Fi 6E (802.11ax) Frequency Bands: ['2.4 GHz', '5 GHz', '6 GHz'] Antenna Connectors: 2 |
| Bluetooth |
Version: 5.2 |
Button Features
| Buttons |
BIOS Flashback Clear CMOS Start Button Reset Button |
|---|
Quality & Features
Additional Information
| CPU Support | Supports AMD Ryzen™ Threadripper™ PRO 9000/7000 WX-Series and AMD Ryzen™ Threadripper™ 9000/7000 Series Processors Supports AMD Socket sTR5 Supports ASRock Hyper BCLK Engine |
|---|---|
| OS Support | Microsoft Windows ® 11 64-bit |
| RAM | Quad-channel DDR5 with 4 DIMM slots. Supports DDR5 ECC and buffered RDIMM (including RDIMM-3DS) up to 7600+ MT/s (overclock). Maximum system memory 1 TB (implies up to 256 GB per DIMM). Speed noted as OC-capable; RDIMM-3DS indicates support for 3DS stacked registered modules. |
| Expansion | Maximum supported generation: PCIe 5.0 — offers approximately double the per-lane bandwidth of PCIe 4.0 and is backward compatible with earlier PCIe versions. Slot summary: three physical PCIe 5.0 x16 slots (PCIE1 and PCIE3 operate at full x16; PCIE4 is physically x16 but electrically x8), plus two physical PCIe 4.0 x16 slots (PCIE2 supports x4 mode electrically; PCIE5 supports x8 mode electrically). Total physical x16 slots = 5. No dedicated physical x8/x4/x1 slots listed. Note that several physical x16 slots are electrically limited (PCIE4 x8; PCIE2 x4; PCIE5 x8), reducing usable lane bandwidth for those slots. No bifurcation/bandwidth-sharing table provided in the text. 15μ gold contacts noted for VGA PCIe slots. |
| Storage |
M.2 Slot Details:
M2_1 (CPU) and M2_2 (Chipset) support NVMe and can be used as boot disks. 1x MCIO PCIe Gen5x4 connector present. 2x SlimSAS SFF-8654 connectors can operate as PCIe Gen4x4 or as 4x SATA3 each (i.e., up to 8 SATA ports if configured). SATA: 4 dedicated SATA3 ports on chipset. RAID 0/1/10 supported for SATA and M.2 NVMe; additional M.2 NVMe expansion cards are required to support NVMe RAID 10. |
| Audio | 7.1 CH HD Audio with Content Protection; Impedance sensing on rear out port; Individual PCB layers for left/right audio channels; Nahimic Audio |
| Networking | Supports IEEE 802.11a/b/g/n/ac/ax; Dual-Band 2x2 with extended 6GHz band support (Wi-Fi 6E); 2 antennas for 2x2 diversity; MU-MIMO supported; Wi-Fi 6E module supported by Microsoft Windows 11 only and 6GHz availability depends on regional regulations and may be activated via Windows Update; a 6GHz-compatible router is required for 6E functionality. LAN: 1 x 10 Gigabit LAN (100/1000/2500/5000/10000 Mb/s) (Marvell AQC113) plus 2 x RJ-45 LAN ports. |
| Buttons | Also includes a Power Button with LED, Reset Button with LED, and Dr. Debug with LED. No Smart Button or Q-Flash Plus button listed. Notes: Addressable LED headers support up to 5V/3A (15W). Fan connector power limits — CPU_FAN1: up to 1A (12W); CPU_FAN2/WP: up to 2A (24W); CHA_FAN1~3/WP: up to 2A (24W). Multi-PSU adaptor cable should be plugged into ATX_CON1 when using a secondary PSU. Both ATX12V1 and ATX12V2 must be connected for proper boot; all 8-pin and 6-pin 12V connectors are required when overclocking; a 6-pin PCIe 12V cable is required for GFX_12V1 to boot properly. |
| Accessories | - 1 x User Manual - 4 x SATA Data Cables - 1 x ASRock WiFi 2.4/5/6 GHz Antenna - 2 x Thermistor Cables - 1 x Multi PSU Adaptor Cable - 2 x Screws for M.2 Sockets - 2 x Standoffs for M.2 Sockets |
| Dimensions | EATX Form Factor: 12.0-in x 10.9-in, 30.5 cm x 27.7cm12 Layer PCB2oz Copper PCB |
Note: The specifications and descriptions above are extracted by AI to present the official manufacturer data in a clearer and more natural way for easier understanding. However, this AI-processed information may contain inaccuracies. Please verify all details by consulting the official manufacturer's information provided below.
AsRock TRX50 WS Compared to Motherboards with Similar Performance and Features
Motherboard Quality & Features per Price Table
| Motherboard (Desc) | Price (Desc) | Overall_Q (Desc) | VRM_Q (Desc) | Chipset (Desc) | Exp_Str (Desc) | Connect (Desc) | Audio (Desc) | Q&F/Price (Desc) |
|---|---|---|---|---|---|---|---|---|
|
$850
|
↓
-1.3%
|
99.2%
|
110.0%
|
95.0%
|
110.0%
|
103.0%
|
78.0%
|
23.1%
|
|
|
$820
|
↓
-4.8%
|
98.2%
|
110.0%
|
95.0%
|
110.0%
|
95.0%
|
81.0%
|
23.7%
|
|
|
$1101
|
↑
7.0%
|
97.4%
|
110.0%
|
99.0%
|
110.0%
|
90.0%
|
78.0%
|
17.5%
|
|
|
$578
|
0.0%
|
94.8%
|
84.0%
|
90.0%
|
110.0%
|
105.0%
|
85.0%
|
32.5%
|
|
|
$756
|
↓
-14.1%
|
94.8%
|
98.0%
|
88.0%
|
110.0%
|
94.0%
|
84.0%
|
24.8%
|
Motherboard Comparison and Detail Specifications Table
| Specification | Perf Chart | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Price |
$850
|
↓
-1.3%
|
$820
|
↓
-4.8%
|
$1101
|
↑
7.0%
|
$578
|
0.0%
|
$756
|
↓
-14.1%
|
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| Manufacturer | ASUS | ASUS | ASUS | GIGABYTE | ASROCK | ||||||||||||||||||
| Chip/Socket | TRX50 / sTR5 | TRX50 / sTR5 | WRX90 / sTR5 | TRX50 / sTR5 | TRX50 / sTR5 | ||||||||||||||||||
| Form | SSI-CEB | SSI-CEB | SSI-EEB | E-ATX | E-ATX | ||||||||||||||||||
| CPU Phases | 20 (110 A) | 36 (90 A) | 32 (110 A) | 16 (108 A) | 18 (110 A) | ||||||||||||||||||
| PWR Design | 20 +3 + 3 + 3 | 36 | 32+3+3+3 | 16+8+4 | 18+3+3 | ||||||||||||||||||
| Mem Slots | 4 / DDR5 ECC Reg | 4 / DDR5 ECC Reg | 8 / DDR5 ECC Reg | 4 / DDR5 ECC Reg | 4 / DDR5 ECC Reg | ||||||||||||||||||
| Max Mem | 1024 GB / 0 MHz | 1024 GB / 0 MHz | 2048 GB / 0 MHz | 1024 GB / 8000 MHz | 1024 GB / 7600 MHz | ||||||||||||||||||
| PCIe | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | ||||||||||||||||||
| PCIe Slots | 3x16 Gen5 | 1x16 Gen4 | 3x16 Gen5 | 2x16 Gen4 | 7x16 Gen5 | 2x16 Gen5 | 1x16 Gen4 | 3x16 Gen5 | 2x16 Gen4 | ||||||||||||||||||
| M.2 | 4 | 3 | 4 | 4 | 2 | ||||||||||||||||||
| SATA | 4 | 4 | 4 | 8 | 4 | ||||||||||||||||||
| Audio | Realtek ALC1220P Surround Sou… | Realtek ALC1220P | Realtek ALC1220P Surround Sou… | Realtek® ALC4080; Realtek® AL… | Realtek ALC1220 Audio Codec | ||||||||||||||||||
| S/PDIF | ❌ | ✔️ | ❌ | ❌ | ✔️ | ||||||||||||||||||
| HDMI | ❌ | ❌ | ❌ | ❌ | ❌ | ||||||||||||||||||
| DP | ❌ | ❌ | ❌ | ❌ | ❌ | ||||||||||||||||||
| LAN | 1 x Marvell® AQtion 10Gb… (2 ports) | 1 x Marvell®AQtion 10Gb … (2 ports) | 1 x Realtek 1Gb Ethernet… (3 ports) | Marvell® AQtion AQC113C … (2 ports) | 1 x 10 Gigabit LAN 100/1… (3 ports) | ||||||||||||||||||
| Wi-Fi | Wi-Fi Wi-Fi 7 (802.11be) Realtek RTL8922AE | Wi-Fi Wi-Fi 7 (802.11be) | ❌ | Wi-Fi Wi-Fi 7 (802.11be) | Wi-Fi Wi-Fi 6E (802.11ax) | ||||||||||||||||||
| BT | v5.4 | v5.4 | ❌ | v5.3 | v5.2 | Rear USB |
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| USB Headers |
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❌ |
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| Front USB |
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❌ |
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VRM Appropriate CPU Specification Table
| CPU | Price | App_Performance | Game_Performance | TDP/Max | C/SC/T | L2/L3 Cache | Base/Boost | Code Name | GPU |
|---|---|---|---|---|---|---|---|---|---|
| No compatible CPU available. The motherboard's VRM is too weak to be recommended with any CPU in the database. | |||||||||
Official Manufacturer Data
Memory:
- 4 x DDR5 DIMM Slots
- Supports DDR5 ECC, buffered memory (RDIMM/ RDIMM-3DS) up to 7600+(OC)
- Max. capacity of system memory: 1TB
Graphics:
Storage:
- 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2260/2280 PCIe Gen5x4 mode *
- 1 x MCIO PCIe Gen5x4 Connector
- 2 x SlimSAS SFF-8654 Connectors (PCIe Gen4x4 or 4 x SATA3 6.0 Gb/s)
Chipset:
- 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2260/2280 PCIe Gen4x4 mode *
- 4 x SATA3 6.0 Gb/s Connectors
* Supports NVMe SSD as boot disks, - Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices
- Supports RAID 0, RAID 1 and RAID 10 for M.2 NVMe storage devices *
* Requires additional M.2 NVMe expansion cards to support RAID 10
Expansion Slots:
- 3 x PCIe 5.0 x16 Slots (PCIE1/PCIE3 at x16; PCIE4 at x8) *
- 1 x PCIe 4.0 x16 Slot (PCIE2), supports x4 mode *
- 1 x PCIe 4.0 x16 Slot (PCIE5), supports x8 mode *
Chipset:
- 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module
- 15μ Gold Contact in VGA PCIe Slots
* Supports NVMe SSD as boot disks
USB:
- 1 x USB 3.2 Gen2x2 Type-C (Rear)
- 4 x USB 3.2 Gen2 Type-A (Rear)
Chipset:
- 2 x USB 3.2 Gen2 Type-C (1 Rear, 1 Front)
- 4 x USB 3.2 Gen1 Type-A (2 Rear, 2 Front)
- 4 x USB 2.0 (Front)
* All USB ports support ESD Protection
Internal I/O:
- 1 x SPI TPM Header
- 1 x COM Port Header
- 1 x Chassis Intrusion and Speaker Header
- 2 x Addressable LED Headers *
- 1 x CPU Fan Connector (4-pin) * *
- 1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control) * * *
- 3 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control) * * * *
- 1 x 24 pin ATX Power Connector (Hi-Density Power Connector)
- 1 x 3 pin ATX Power Connector * * * * *
- 2 x 8 pin ATX 12V Power Connectors (Hi-Density Power Connector) (for Motherboard) * * * * * *
- 2 x 6 pin PCIe 12V Power Connectors (Hi-Density Power Connector) (for Motherboard) * * * * * *
- 1 x 6 pin Graphics 12V Power Connector (Hi-Density Power Connector) (for PCIe card) * * * * * * *
- 1 x Front Panel Audio Connector (15μ Gold Audio Connector)
- 1 x Thunderbolt™ AIC Connector (5-pin) (Supports ASRock Thunderbolt™ 4 AIC Card)
- 2 x USB 2.0 Headers (Support 4 USB 2.0 ports)
- 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports)
- 1 x Front Panel Type C USB 3.2 Gen2 Header (10 Gb/s)
- 1 x Dr. Debug with LED
- 1 x Power Button with LED
- 1 x Reset Button with LED
* Support in total up to 5V/3A, 15W LED Strip
* * CPU_FAN1 supports the fan power up to 1A (12W).
* * * CPU_FAN2/WP supports the fan power up to 2A (24W).
* * * * CHA_FAN1~3/WP support the fan power up to 2A (24W).
* * * * * Plug the Multi PSU Adaptor Cable that comes with the package to ATX_CON1 if you use a secondary PSU.
* * * * * * It is required to connect both ATX12V1 and ATX12V2; otherwise, the system may not boot up properly.
* * * * * * It is required to connect all 8 pin and 6 pin 12V Power Connectors when overclocking.
* * * * * * * It is required to connect a 6 pin PCIE 12V Power Cable to GFX_12V1; otherwise, the system may not boot up properly.
Back Panel I/O:
- 1 x Optical SPDIF Out Port
- 1 x USB 3.2 Gen2x2 Type-C Port (20 Gb/s)
- 4 x USB 3.2 Gen2 Type-A Ports (10 Gb/s)
- 1 x USB 3.2 Gen2 Type-C Port (10 Gb/s)
- 2 x USB 3.2 Gen1 Type-A Ports
- 2 x RJ-45 LAN Ports
- 1 x Clear CMOS Button
- 1 x BIOS Flashback Button
- 1 x Line Out Jack (Gold Audio Jack)
- 1 x Microphone Input Jack (Gold Audio Jack)
WiFi:
- Supports IEEE 802.11a/b/g/n/ac/ax
- Supports Dual-Band 2x2 with extended 6GHz band support *
- 2 antennas to support 2 (Transmit) x 2 (Receive) diversity technology
- Supports Bluetooth 5.2 + High speed class II
- Supports MU-MIMO
* The Wi-Fi 6E module is supported by Microsoft Windows ® 11 only. The availability of the 6GHz band will depend on the different regulation status of each country and region. It will be activated (for supported countries) through Windows ® Update and software updates once available.
A 6GHz compatible router is required for 6E functionality.
Audio:
- Impedance Sensing on Rear Out port
- Individual PCB Layers for R/L Audio Channel
- Nahimic Audio
Special Features:
- PCIe Gen5 (Graphics, M.2)
- Quad Channel DDR5
Rock-Solid Durability
- Ultra Low-Loss PCB
- 18+3+3 Power Phase, 110A SPS for VCore
- Pre-Installed I/O Shield
- 20K Long-lasting Black Caps (high quality and conductive polymer capacitors)
Ultrafast Connectivity
- 10G LAN, 2.5G LAN, 802.11ax Wi-Fi 6E Module
EZ Update
- BIOS Flashback Button
- ASRock Auto Driver Installer
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