Supports 10th Gen Intel Core Processors (Socket 1200) 9 Phase Dr.MOS Power Design Supports DDR4 2933 M Hz 2 PCIe 3.0 x 16, 1 PCIe 3.0 x 1, 1 M.2 (Key E) For Wi Fi AMD Cross Fire X Graphics Output Options: HDMI, Display Port 7.1 CH HD Audio (Realtek ALC1200 Audio Codec), Nahimic Audio 6 SATA3, 1 Ultra M.2 (PCIe Gen 3 x 4 & SATA3), 1 Ultra M.2 (PCIe Gen 3 x 4) 7 USB (Universal Serial Bus) 3.2 Gen 1 (2 Front, 4 Rear, 1 Rear Type-C) Dragon 2.5 Gigabit LAN ASRock Polychrome SYNC Steel Legend represents the philosophical state of rock-solid durability & irresistible aesthetics. Built around most demanding specs & features, the Steel Legend series aims at daily users & mainstream enthusiasts! Providing a strong array of materials/components to ensure a stable & reliable performance. Nahimic Audio Whether you are using headphones, a headset, external or internal speakers, via USB (Universal Serial Bus), Wi-Fi, analog output or even HDMI, Nahimic Audio offers you the most engaging listening experience, vibrant & rich with details. The Sound Tracker is a visual indicator that points out the directions from which predominant sounds are coming. Each sound is properly positioned in 360° on a radar for a full immersion during the game. Base Frequency Boost (BFB) Technology Who ever said that only K series CPUs & the Z-family platform are capable of being performed with maximum power. Via ASRock BFB (Boost Frequency Boost) Technology, users may install their non K series CPUs to ASRock’s selected 400 series motherboards & enjoy the base frequency boost with the hidden power of processors immediately. ...

Supports 10th Gen Intel Core™ Processors (Socket 1200). 7 Power Phase Design. Supports DDR4 2933 MHz. 1 PCIe 3.0 x 16, 2 PCIe 3.0 x 1, 1 M.2 Key E for Wi Fi. Graphics Output Options: HDMI, DVI-D, D-Sub. 7.1 CH HD Audio (Realtek ALC887 Audio Codec). 4 SATA3, 1 Ultra M.2 (PCIe Gen 3 x 4 & SATA3). 8 USB (Universal Serial Bus) 3.2 Gen 1 (4 Front, 4 Rear). Intel Gigabit LAN. Intel LAN Intel LAN provides the best throughput performance, lower CPU utilisation, enhanced stability & is able to deliver ultimate network experience to users! Ultra M.2 32 Gb/s (PCIe Gen 3 x 4) The PCIe Gen 3 x 4 Ultra M.2 interface pushes data transfer speeds up to 32 Gb/s, & is compatible with ASRock’s U.2 Kit for installing some of the world’s fastest U.2 PCIe Gen 3 x 4 SSDs. M.2 (KEY E) For Wi Fi Besides the onboard LAN port, users may also choose 802.11ac wireless connections by M.2 (Key E) slot. * Wi-Fi module is not included. Intel Optane™ Memory Ready Supports Intel Optane™ memory technology & Intel Optane™ storage technology that redefines a new standard of high performance & responsiveness. 3 Graphics Outputs Complete with all three types of most used connectors! Packed with a D-Sub + DVI-D + HDMI combo. Plus the HDMI port supports 4K resolution. Water Pump Header This is not only a standard CPU fan header, but also supports water pumps! This header provides a maximum of 2A power for supporting the most popular water pumps. User also can adjust the voltage of water pump to get higher cooling performance with lower noise. ...

Wake the Performance, Get the Job Done with Extreme! This motherboard is ready for 3rd Gen AMD Ryzen™ processors & beyond & supports AMD Cross Fire X™. The AMD B550 chipset makes PCI-e 4.0 achievable for enthusiasts who desire high performance, bandwidth & speed. Featuring unbelievably rapid Dragon 2.5 Gb/s LAN able to take on demanding requirements for online gaming, home networking & content creators. Featuring a wealth of connectivity & USB (Universal Serial Bus) ports with an integrated & flexible I/O shield. B550 Extreme 4 features Polychrome RGB lighting to customize to your exact style! ASRock

Includes:: a full coverage M.2 Heatsink with Hyper M.2 socket. With 2oz Copper PCB layers, this delivers lower temperature & higher energy efficiency for overclocking, supporting the latest DDR4 memory modules with the most extreme memory performance. Synchronize across the RGB Sync-certified accessories ASRock motherboards deliver stunning performance & superior aesthetics with an array of lighting effects. Gamers get very comprehensive control to perform the built-in RGB LEDs or the connected LED strips, CPU fans, coolers, chassis & any RGB devices smoothly.

Includes:: Two Addressable RGB LED Headers & Two RGB LED Headers. ASRock B550 Extreme 4 features I/O Armor & reserves more flexible space with an adjustable IO shield when installing, thus fitting chassis perfectly without any issues. Boost networking performance up to 2.5X the bandwidth compared to the standard gigabit Ethernet, you’ll enjoy the faster & uncompromising connectivity experience for gaming, file transfers & backups. This motherboard has a pair of onboard Type-A & Type-C USB (Universal Serial Bus) 3.2 Gen 2 ports built on the rear I/O for supporting next generation USB (Universal Serial Bus) 3.2 Gen 2 devices & to deliver up to 10 Gbps data transfer rates. The front USB (Universal Serial Bus) 3.2 Gen 1 Type-C header delivers up to 5 Gbps data transfer rate & next generation reversible USB (Universal Serial Bus) design. Dual M.2 Sockets for SSD Engineered with an aluminium alloy heatsink top cover which dissipates heat efficiently, underneath its strong cover are Two M.2 Key M sockets for rapid SSDs. Plus, the Hyper M.2 socket supports PCIe Gen 4 x 4 – while the M.2 socket is ready to run PCIe Gen 3 x 2 & SATA3 mode. Strong Protection The strengthened steel slot comes with the next generation PCI Express 4.0 standard. The various benefits include extra anchor points, stronger latch, ensures signal stability, & makes sure heavy graphics cards to be well-installed. AUDIO THAT MATTERS Whether you are using headphones, a headset, external or internal speakers, via USB (Universal Serial Bus), Wi-Fi, analog output or even HDMI, Nahimic Audio offers you the most engaging listening experience, vibrant & rich with details.



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FAST. MYSTERIOUS. UNBEATABLE. The AMD B550 chipset makes PCI-e 4.0 available for enthusiasts who desire high performance, bandwidth & speed. This motherboard is equipped for 3rd Gen AMD Ryzen™ processors & future generation. It’s all about bringing a new gaming experience to gamers with excellent capabilities & oriented features for gamers. B550 Phantom Gaming 4 features onboard RGB headers while the addressable RGB headers allow for further compatible LED devices to be connected for you to enjoy stunning lighting. With ASRock Super Alloy features you get to appreciate the XXL Aluminium Heatsink, premium components & 2oz Copper PCB delivering lower temperature & higher energy efficiency for overclocking. Featuring a wealth of USB (Universal Serial Bus) connectivity, & Dual Hyper M.2 solution compatible to perform for SSD – gamers can delight in the rapid speed that this motherboard offers. Synchronize across the RGB Sync-certified accessories This motherboard features onboard RGB headers & an addressable RGB header that allow motherboard to be connected to compatible LED devices such as strip, CPU fans, coolers, chassis & so on. Users may also synchronize RGB LED devices across the Polychrome RGB Sync-certified accessories to create their own unique lighting effects. Ultra M.2 Solution Performer Ready for higher capacity & even faster Type 22110 M.2 NVMe SSD to fulfill the need of performance. Hyper M.2 socket that supports PCIe Gen 4 x 4 while Ultra M.2 socket is capable of running PCIe Gen 3 x 2 & SATA3 mode. Strong Protection The strengthened steel slot comes with the next generation PCI Express 4.0 standard. The various benefits include extra anchor points, stronger latch, ensures signal stability, & makes sure heavy graphics cards to be well-installed AUDIO THAT MATTERS Whether you are using headphones, a headset, external or internal speakers, via USB (Universal Serial Bus), Wi-Fi, analog output or even HDMI, Nahimic Audio offers you the most engaging listening experience, vibrant & rich with details. FULL SPIKE PROTECTION ASRock Full Spike Protection

Includes:: various technologies to prevent your motherboard’s components from being damaged by these unexpected voltage spikes.

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Phantom Gaming is designed by gamers & for gamers! The AMD B550 chipset makes PCI-e 4.0 available for enthusiasts who desire high performance, bandwidth & speed. This motherboard is equipped for 3rd Gen AMD Ryzen™ processors & future generation. It’s all about bringing a new gaming experience to gamers with excellent capabilities & oriented features for gamers. B550 Phantom Gaming 4/ac features onboard RGB headers while the addressable RGB headers allow for further compatible LED devices to be connected for you to enjoy stunning lighting. No one has time for sluggish Wi Fi & internet & with the Dual Band Wi Fi, you can enjoy a swift network connection. Featuring a wealth of USB (Universal Serial Bus) & HDMI connectivity, & Hyper M.2 (PCIe Gen 4x 4) compatible – gamers can delight in the rapid speed that this motherboard offers. Synchronize across the RGB Sync-certified accessories This motherboard features onboard RGB headers & an addressable RGB header that allow motherboard to be connected to compatible LED devices such as strip, CPU fans, coolers, chassis & so on. Users may also synchronize RGB LED devices across the Polychrome RGB Sync-certified accessories to create their own unique lighting effects. Built with Dual Band Wi Fi The B550 Phantom Gaming 4/ac motherboard features multiple ways to connect, with 8 USB (Universal Serial Bus) 3.2 Gen 1 with Two on the front & 6 Rear. Plus it features the most recent HDMI 4K 60 Hz graphics output

Specification. With the larger bandwidth & increased frame rate, the motion on your screen becomes more fluid & less blurry. Gamers have little patience or time for weak Wi Fi signals & sluggish internet. Thats why the ASRock B550 Phantom Gaming 4/ac motherboard features a 802.11ac Wi Fi (2.4G / 5G Wi Fi) module, which supports wireless networks & Bluetooth v 4.2. PCI Express 4.0 M.2 SSDs Engineered to support the next generation PCI Express 4.0 M.2 SSDs, it is capable of performing twice the speed compared to the previous 3rd generation, offering a lightning-fast data transferring experience. Strong Protection The strengthened steel slot comes with the next generation PCI Express 4.0 standard. The various benefits include extra anchor points, stronger latch, ensures signal stability, & makes sure heavy graphics cards to be well-installed AUDIO THAT MATTERS Whether you are using headphones, a headset, external or internal speakers, via USB (Universal Serial Bus), Wi-Fi, analog output or even HDMI, Nahimic Audio offers you the most engaging listening experience, vibrant & rich with details. FULL SPIKE PROTECTIONAS Rock Full Spike Protection

Includes:: various technologies to prevent your motherboard’s components from being damaged by these unexpected voltage spikes.



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A Whole new Gaming Design, Reloaded! This motherboard is ready for 3rd Gen AMD Ryzen™ processors & beyond, also supports AMD Cross Fire X™. The AMD B550 chipset makes PCI-e 4.0 available for enthusiasts who desire high performance, bandwidth & speed. Featuring unbelievably rapid Phantom Gaming 2.5 Gb/s LAN, able to take on demanding requirements for online gaming, home networking & content creators. Featuring a wealth of connectivity & USB (Universal Serial Bus) ports with an integrated & adjustable I/O shield. B550 PG Velocita features Polychrome RGB lighting to customize with a vast colour spectrum & effects. ASRock

Includes:: a full coverage M.2 Heatsink with Hyper M.2 socket. Under the Phantom Gaming branch, the PG Velocita motherboard series boasts an uncompromising performance as well as relentless appearance. Synchronize across the RGB Sync-certified accessories ASRock motherboards deliver stunning performance & superior aesthetics with an array of lighting effects. Gamers get very comprehensive control to perform the built-in RGB LEDs or the connected LED strips, CPU fans, coolers, chassis & any RGB devices smoothly.

Includes:: Two Addressable RGB LED Headers & Two RGB LED Headers. ASRock B550 PG Velocita features I/O Armor & reserves more flexible space with an adjustable IO shield when installing, thus fitting chassis perfectly without any issues. Boost networking performance up to 2.5X the bandwidth compared to the standard gigabit Ethernet, you’ll enjoy the faster & uncompromising connectivity experience for gaming, file transfers & backups. This motherboard has a pair of onboard Type-A & Type-C USB (Universal Serial Bus) 3.2 Gen 2 ports built on the rear I/O for supporting next generation USB (Universal Serial Bus) 3.2 Gen 2 devices & to deliver up to 10 Gbps data transfer rates. The front USB (Universal Serial Bus) 3.2 Gen 2 Type-C header delivers up to 10 Gbps data transfer rate & next generation reversible USB (Universal Serial Bus) design. Dual M.2 Sockets for SSD Engineered with an aluminium alloy heatsink top cover which dissipates heat efficiently, underneath its strong cover are Two M.2 Key M sockets for rapid SSDs. Plus, the Hyper M.2 socket supports PCIe Gen 4 x 4 – while the M.2 socket is ready to run PCIe Gen 3 x 2 & SATA3 mode. Strong Protection The strengthened steel slot comes with the next generation PCI Express 4.0 standard. The various benefits include extra anchor points, stronger latch, ensures signal stability, & makes sure heavy graphics cards to be well-installed AUDIO THAT MATTERS Whether you are using headphones, a headset, external or internal speakers, via USB (Universal Serial Bus), Wi-Fi, analog output or even HDMI, Nahimic Audio offers you the most engaging listening experience, vibrant & rich with details.



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Everything you Need for Computing This AMD B550 Pro 4 motherboard from ASRock is prepared for 3rd Gen AMD Ryzen™ processors & future generation processors. The AMD B550 chipset makes PCI-e 4.0 available for those who desire high performance, bandwidth & velocity. Enjoy stunning lighting & with Polychrome RGB Sync-certified devices you can synchronize across your compatible accessories. With ASRock Super Alloy features you get to appreciate the XXL Aluminium Heatsink, premium components & 2oz Copper PCB delivering lower temperature & higher energy efficiency for overclocking. Featuring a wealth of USB (Universal Serial Bus) connectivity, HDMI & D-SUB ports. Plus the Dual M.2 with M.2 armor means this solution is compatible to perform for SSD – gamers can take pleasure from the hasty speed that this motherboard delivers. Synchronize across the RGB Sync-certified accessories ASRock motherboards deliver stunning performance & superior aesthetics to rule your own colorful lighting way! ASRock offers a very comprehensive control to perform the built-in RGB LEDs or the connected LED strips, CPU fans, coolers, chassis & any RGB devices smoothly. Devices can be synchronized across the Polychrome RGB Sync-certified accessories as well. ONBOARD DUAL 3.2 GEN2 TYPE A + C This motherboard

Includes:: an array of USB (Universal Serial Bus) connections with 6 USB (Universal Serial Bus) 3.2 Gen 1 (2 Front, 4 Rear), Gigabit LAN, & also has a pair of onboard Type-A & Type-C USB (Universal Serial Bus) 3.2 Gen 2 ports built on the rear I/O for supporting next generation USB (Universal Serial Bus) 3.2 Gen 2 devices & delivers up to 10 Gbps data transfer rates. With the two most popular connectors, B550 Pro 4

Includes:: a HDMI & D-SUB combo so now you have even more graphics output solution. A Solid M.2 Solution Performer Ready for higher capacity & even faster Type 22110 M.2 NVMe SSD to fulfill the need of performance. Hyper M.2 socket that supports PCIe Gen 4 x 4 while Ultra M.2 socket is capable of running PCIe Gen 3 x 2 & SATA3 mode. Strong Protection The strengthened steel slot comes with the next generation PCI Express 4.0 standard. The various benefits include extra anchor points, stronger latch, ensures signal stability, & makes sure heavy graphics cards to be well-installed



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Tough as Steel, a True Legend. Steel Legend embodies the concept of rigid durability & appealing aesthetics & features a strong range of components to ensure a stable & reliable performance. This AMD B550 Steel Legend motherboard from ASRock is prepared for 3rd Gen AMD Ryzen™ processors & future generation processors. Enjoy stunning lighting & with Polychrome RGB Sync-certified devices you can synchronize across your compatible accessories. With ASRock Super Alloy features you get to appreciate the XXL Aluminium Heatsink, premium components & 2oz Copper PCB layers. Featuring the intelligent 2.5 Gb/s LAN platform & a wealth of USB (Universal Serial Bus) connectivity, & Dual M.2 with M.2 armor, this solution is compatible to perform for SSD. Synchronize across the RGB Sync-certified accessories ASRock motherboards deliver stunning performance & superior aesthetics with an array of lighting effects. Gamers get very comprehensive control to perform the built-in RGB LEDs or the connected LED strips, CPU fans, coolers, chassis & any RGB devices smoothly.

Includes:: Two Addressable RGB LED Headers & Two RGB LED Headers. ASRock B550 Steel Legend features I/O Armor & reserves more flexible space with an adjustable IO shield when installing, thus fitting chassis perfectly without any issues.

Includes:: two of the most used connectors with HDMI & Display Port combo. Boost networking performance up to 2.5X the bandwidth compared to the standard gigabit Ethernet, you’ll enjoy the faster & uncompromising connectivity experience for gaming, file transfers & backups. This motherboard has a pair of onboard Type-A & Type-C USB (Universal Serial Bus) 3.2 Gen 2 ports built on the rear I/O for supporting next generation USB (Universal Serial Bus) 3.2 Gen 2 devices & to deliver up to 10 Gbps data transfer rates. The front USB (Universal Serial Bus) 3.2 Gen 1 Type-C header delivers up to 5 Gbps data transfer rate & next generation reversible USB (Universal Serial Bus) design. Strong Protection The strengthened steel slot comes with the next generation PCI Express 4.0 standard. The various benefits include extra anchor points, stronger latch, ensures signal stability, & makes sure heavy graphics cards to be well-installed Dual M.2 Sockets for SSD Engineered with an aluminium alloy heatsink top cover which dissipates heat efficiently, underneath its strong cover are Two M.2 Key M sockets for rapid SSDs. Plus, the Hyper M.2 socket supports PCIe Gen 4 x 4 – while the M.2 socket is ready to run PCIe Gen 3 x 2 & SATA3 mode.



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The Philosophy of Infinite Potential Discover infinite potential with a motherboard that fulfills every task, versatile for any situation. ASRock introduces the B550 Taichi, which is built to succeed with the support of 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors & also supports AMD 3-Way Cross Fire X™, plus DDR4 5200+ (OC). This model features a wide range of networking capabilities with Intel 2.5G LAN, Wi-Fi 6 & BT 5.1 to get you up to speed when online gaming. The B550 Taichi features Hyper M.2 ready for PCIe Gen 4x 4 & the Ultra M.2 allows for PCIe Gen 3 x 4 & SATA3 SSDs. The range of connections featured with this motherboard are ready to keep you connected with 3x USB (Universal Serial Bus) 3.2 Gen 2 (Rear Type-A & Type-C / Front Type-C), & 8x USB (Universal Serial Bus) 3.2 Gen 1 (4 Front / 4 Rear), HDMI, Display Port – while the I/O shield is built to be flexible, thus making installation much easier for the user. Synchronize across the RGB Sync-certified accessories ASRock motherboards deliver stunning performance & superior aesthetics with an array of lighting effects. Gamers get very comprehensive control to perform the built-in RGB LEDs or the connected LED strips, CPU fans, coolers, chassis & any RGB devices smoothly.

Includes:: Two Addressable RGB LED Headers & Two RGB LED Headers. ASRock B550 Taichi features an I/O shield & reserves more flexible space, thus fitting chassis perfectly without any issues. Equipped with next generation Intel Wi-Fi 6 802.11ax adapter. The speed will be working up to 2.4 Gbps & it will also natively operate with both 2.4 Ghz & 5 Ghz simultaneously. Significant improvement in bi-directional MU-MIMO support is another attractive feature as well. Intel LAN always provides the best throughput performance, lower CPU utilization, enhanced stability & is able to deliver ultimate network experience to users. With a wealth of USB (Universal Serial Bus) ports on the front & rear, Type-A & Type-C able to deliver up to 10 Gbps data transfer rates. DUAL M.2 SOCKETS FOR SSD A metal backplate armors prevents bending caused by heavy coolers or graphics cards with better airflow. Engineered with an aluminium alloy heatsink top cover which dissipates heat efficiently, underneath its strong cover are Two M.2 Key M sockets for rapid SSDs. Plus, the Hyper M.2 socket supports PCIe Gen 4 x 4 – while the M.2 socket is ready to run PCIe Gen 3 x 4 & SATA3 mode. AUDIO THAT MATTERS Whether you are using headphones, a headset, external or internal speakers, via USB (Universal Serial Bus), Wi-Fi, analog output or even HDMI, Nahimic Audio offers you the most engaging listening experience, vibrant & rich with details. XXL ALUMINIUM ALLOY HEATSINK Extra large aluminum alloy heat sinks that effectively take away heat from the MOSFET & chipset so that your whole system may perform more stable.

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Razer Synapse 3 means that you can customize the lighting on your motherboard & other Addressable RGB (ARGB) devices connected to the motherboards headers. To set up, follow these steps: 1. Plug your ARGB LED strips or devices to any of the 3-pin 5V ARGB headers on the motherboard. 2. Download Razer Synapse 3 from razer.com/synapse then install & login. 3. Use Razer Synapse 3 to access in-depth lighting customization options; & integrate games & applications across your ARGB & Razer Chroma-enabled devices for a truly immersive experience. Lighting Effects With 16.8 million colors & a suite of unique lighting effects, our iconic RGB lighting system has made its way onto the battlestations of gamers worldwide. Whether it’s enhancing your immersion through Chroma-integrated games, or designing your dream gaming setup, we offer a level of RGB lighting customization that can’t be found anywhere else. Chroma Studio If youre looking for an RGB lighting effect that’s truly unique, tweak & tinker to your heart’s content with our Chroma Studio—where you can modify our existing effects or design your own. Chroma Connect From one convenient dashboard, sync up all your Chroma-enabled devices with Chroma-integrated games & applications for a truly immersive lighting experience. To make the most of this, stay up to date with our latest developments by visiting the Chroma Workshop. Chroma Visualiser Enjoy a dynamic level of audio visualization with colorful sound waves that jump up & down on your device as you play your favorite music, games, & videos. Killer Networking Killer Ethernet E3100 & Killer Wi-Fi 6 AX1650, designed specifically for competitive gamers & performance-hungry users, prioritize real time packets over other packets & offer an uninterrupted online entertainment experience. Killer Double Shot Pro enables massive throughput & unbeatable online performance for systems that have both the Killer Wireless & Killer Ethernet products. Double Shot Pro enables your computer to use Wi-Fi & Ethernet at the same time. It automatically utilizes the fastest network connection (Ethernet or Wireless) for all of the PC’s high priority traffic, & all standard traffic is then sent over the other interface. Nahimic Audio Whether you are using headphones, a headset, external or internal speakers, via USB (Universal Serial Bus), Wi-Fi, analog output or even HDMI, Nahimic Audio offers you the most engaging listening experience, vibrant & rich with details. Surround Sound Feel the immersion, feel the sound as if you were in the heart of the action. Device Compatibility Nahimic is compatible with all of your favorite audio tools & ensures the best sound with any of them. Sound Tracker The Sound Tracker is a visual indicator that points out the directions from which predominant sounds are coming. Volume Stabilizer Nahimic takes care of your eardrums & maintains a constant volume for all elements of your audio experience. Voice Stabilizer Nahimic dynamically clear the sound & remove interference noise & lower the voice variation. Night Mode Night Mode is a smart volume reduction, keeping the media content intelligible. Further Features Backplate Strengthens the motherboard to prevent bending caused by heavy coolers or graphics cards with better airflow & enhanced stability. Flexible Integrated I/O Shield Unlike most so called pre-mounted I/O shield that is only decorated with fancy color schemes. We reserve more tolerance space & allow IO shield is adjustable when installing, thus fitting chassis perfectly without any mechanical issue. Front USB (Universal Serial Bus) 3.2 Gen 2 Type-C Front USB (Universal Serial Bus) 3.2 Gen 2 Type-C header delivers up to 10 Gbps data transfer rate & next generation reversible USB (Universal Serial Bus) design to the front panel of computer case. AMD Smart Access Memory Conventional PC systems processor can only access a fraction of graphics memory & limits system performance. With AMD Smart Access Memory, the data channel gets expanded to harness the full potential of GPU memory, removes the bottleneck & increase performance. PCIe 4.0 for Everyone The AMD B550 chipset makes PCIe possible for anyone who wants higher performance, bandwidth & speed. PCIe 4.0 Clock Generator PCIe 4.0 external clock generator provides better PCIe 4.0 overclocking performance. Reinforced Steel Slot [PCIe 4.0 Version] The reinforced steel slot comes with the various benefits including extra anchor points, stronger latch, ensure signal stability & make sure heavy graphics cards to be well-installed. ...