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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
ASRock B550M-HDV AMD AM4 Socket Motherboard, Micro-ATX, 2x DDR4 Slots, 1x M.2 Socket, GbE LAN, 1x D-Sub / 1x DVI-D / 1x HDMI PortSupports 3rd Gen AMD AM4 Ryzen Future AMD Ryzen Processors 6 Power Phase Design Supports DDR4 4733+ (OC) 1 PCIe 4. 0 x16, 1 PCIe 3. 0 x1 Graphics Output Options: HDMI, DVI D, D Sub 7. 1 CH HD Audio (Realtek ALC887 Audio Codec) 4 SATA3, 1 Hyper M. 2 (PCIe Gen4 x4 & SATA3) 6 USB 3. 2 Gen1 (2 Front, 4 Rear) Gigabit LAN 6 Power Phase Design Featuring sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking
Supports 3rd Gen AMD AM4 Ryzen / Future AMD Ryzen Processors6 Power Phase Design
Supports DDR4 4733+ (OC)
1 PCIe 4.0 x16, 1 PCIe 3.0 x1
Graphics Output Options: HDMI, DVI-D, D-Sub
7.1 CH HD Audio (Realtek ALC887 Audio Codec)
4 SATA3, 1 Hyper M.2 (PCIe Gen4 x4 & SATA3)
6 USB 3.2 Gen1 (2 Front, 4 Rear)
Gigabit LAN
6 Power Phase Design
Featuring sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.
Premium 50A Power Choke
Compared to traditional chokes, ASRock’s premium 50A power chokes effectively make the saturation current up to three times better, thus providing enhanced and improved Vcore voltage to the motherboard.
Hyper M.2 (PCIe Gen4 x4)
Supports the next generation PCI Express 4.0 M.2 SSDs, it is capable of perform twice the speed compared to previous 3rd generation, giving a lightning fast data transferring experience
HDMI 4k @60Hz
Supports the most recent HDMI 4K 60Hz graphics output specification. With the larger bandwidth and increased frame rate, the motion on your screen becomes more fluid and less blurry.
Specification
Unique Feature
ASRock Super Alloy
- Premium 50A Power Choke
- Sapphire Black PCB
- High Density Glass Fabric PCB
ASRock Hyper M.2 (PCIe Gen4x4)
ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
ASRock Live Update & APP Shop
CPU
Supports 3rd Gen AMD AM4 Ryzen / future AMD Ryzen Processors
6 Power Phase design
Chipset
AMD B550
Memory
Dual Channel DDR4 Memory Technology
2 x DDR4 DIMM Slots
AMD Ryzen series CPUs (Matisse) support DDR4 4600+(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory
AMD Ryzen series APUs support DDR4 4733+(OC) / 4666(OC) / 4600(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory
Max. capacity of system memory: 64GB
Supports Extreme Memory Profile (XMP) memory modules
15µ Gold Contact in DIMM Slots
BIOS
256Mb AMI UEFI Legal BIOS with GUI support
Supports "Plug and Play"
ACPI 5.1 compliance wake up events
Supports jumperfree
SMBIOS 2.3 support
CPU, CPU VDDCR_SOC, DRAM, VDDP Voltage Multi-adjustment
Graphics
Integrated AMD Radeon Vega Series Graphics in Ryzen Series APU
DirectX 12, Pixel Shader 5.0
Shared memory default 2GB. Max Shared memory supports up to 16GB.
Three graphics output options: D-Sub, DVI-D and HDMI
Supports Triple Monitor
Supports HDMI 2.1 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz
Supports DVI-D with max. resolution up to 1920x1200 @ 60Hz
Supports D-Sub with max. resolution up to 1920x1200 @ 60Hz
Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 2.1 Port (Compliant HDMI monitor is required)
Supports HDR (High Dynamic Range) with HDMI 2.1
Supports HDCP 2.3 with DVI-D and HDMI 2.1 Ports
Supports 4K Ultra HD (UHD) playback with HDMI 2.1 Port
Supports Microsoft PlayReady
Audio
7.1 CH HD Audio (Realtek ALC887 Audio Codec)
Supports Surge Protection
LAN
PCIE x1 Gigabit LAN 10/100/1000 Mb/s
Realtek RTL8111H
Supports Wake-On-LAN
Supports Lightning/ESD Protection
Supports Energy Efficient Ethernet 802.3az
Supports PXE
Slots
AMD Ryzen series CPUs (Matisse)
- 1 x PCI Express 4.0 x16 Slot (PCIE1: x16 mode)
AMD Ryzen series APUs
- 1 x PCI Express 3.0 x16 Slot (PCIE1: x16 mode)
- 1 x PCI Express 3.0 x1 Slot
Storage
4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug
1 x Hyper M.2 Socket, supports M Key type 2242/2260/2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen4x4 (64 Gb/s) (with Matisse) or Gen3x4 (32 Gb/s)
Connector
1 x SPI TPM Header
1 x COM Port Header
1 x Chassis Intrusion and Speaker Header
1 x CPU Fan Connector (4-pin)
2 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)
1 x 24 pin ATX Power Connector
1 x 4 pin 12V Power Connector
1 x Front Panel Audio Connector
2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection)
1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection)
Rear Panel I/O
1 x PS/2 Mouse/Keyboard Port
1 x D-Sub Port
1 x DVI-D Port
1 x HDMI Port
2 x USB 2.0 Ports (Supports ESD Protection)
4 x USB 3.2 Gen1 Ports (Supports ESD Protection)
1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
HD Audio Jacks: Line in / Front Speaker / Microphone
Software and UEFI
Software
- ASRock Motherboard Utility (A-Tuning)
- ASRock XFast LAN
UEFI
- ASRock Full HD UEFI
- ASRock Instant Flash
Support CD
Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar
Accessories
Quick Installation Guide, Support CD, I/O Shield
2 x SATA Data Cables
1 x Screw for M.2 Socket
Hardware Monitor
Temperature Sensing: CPU, Chassis Fans
Fan Tachometer: CPU, Chassis Fans
Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, Chassis Fans
Fan Multi-Speed Control: CPU, Chassis Fans
CASE OPEN detection
Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore
Form Factor
Micro ATX Form Factor: 9.0-in x 7.9-in, 23.0 cm x 20.1 cm
Solid Capacitor design
OS
Microsoft Windows 10 64-bit
Certifications
FCC, CE
ErP/EuP ready (ErP/EuP ready power supply is required)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 840 reviews
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Product Reviews
★★★★★ 5
Most practical watch
I'm a watch collector and I enjoy classic men's watches. One thing that I can't stand is that no matter where you turn around you always see bunch of people with the same exact smart watch of a certain brand on their wrists. So boring. So cliche. So annoying. As the phones aren't enough. Anyway, excluding this Casio that I bought last year out of nostalgia, I have 6 other watches with combined value of $30K: a Sea Dweller, a Seamaster, an Aquaracer, a Seiko Cpt Willard, a Seiko Arnie and a Citizen Nighthawk. Yet I wear this cheap $100 Casio most of the time - when I'm outdoors, when I'm at home, in a pool ..... - Virtually 90% of the the time and situations that don't warrant wearing a luxury/dressy watch. That says enough how much I like this retro looking G-Shock! It's by far the most practical watch I have and it has all the features you would want in an EDC watch: toughness, solar power, waterproof, alarm, timer, date, light, multiple times zones...
I highly recommend it for men of all ages, backgrounds and lines of work.
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Reviewed in the United States on January 16, 2026
★★★★★ 4
The perfect "set it and forget it" watch
I finally decided to swap my smartwatch for something simpler, and honestly, I couldn't be happier with this G-Shock.
The best part is definitely the zero maintenance aspect. Since it's solar powered, I don't have to worry about charging it or swapping batteries. It also has Multiband 6, which basically means it syncs with atomic clocks every night (assuming you're in range of the broadcast tower and have good signal). It is literally never off by even a second. If you’re someone who values total accuracy but wants to go a bit more analog, this is definitely the one.
It’s as rugged as you’d expect. I’ve already taken it to a water park and beat it around quite a bit, but it still looks brand new. It’s nice having something on my wrist that I don't have to baby or worry about scratching.
The only real downside is that the buttons are pretty recessed, so they can be a bit of a pain to press. You kind of have to use your fingernail to get them to click. It’s a small trade-off for the durability, but worth mentioning if you have bigger hands.
Overall, if you want a bulletproof watch that’s always accurate and never needs a charge, you can’t really beat this classic.
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Fits ,Great.
Got this watch in the mail today. Fit's great on my wrist and tough solar. Never needs a battery.Looks like my Dw5600e-1v.I like the face of the watch a little better has more on it to look at and a nice red line around the end of the face.New update 1 year To day.l got it on June 5, 2015.Now one year later it still works like the day l got it.l wear it to work, swimming, bike riding, cutting. The.lawn.you name this watch is perfect for anyone. Thanks Amazon.UPDATE ) JUNE 5TH 2017 . I NOW HAVE HAD THIS FOR 2 YEARS. I GOT THIS WATCH IN THE MAIL TODAY 2 YEARS AGO. I'M NOW A BIG GSHOCK COLLECTOR. I HAVE BEEN WEARING GSHOCKS FOR ALMOST 34 YEARS. I HAVE 35 GSHOCK WATCHES AND 5 PROTREK WATCHES .I HAVE 2 RANGEMAN GSHOCK WATCHES. THE GWX 56-1BJF KING GSHOCK. THE GSTEEL SMOKE DIAL GSHOCK. I HAVE THE FROGMAN GWF 1000-1 GSHOCK 4 MUDMAN GSHOCK WATCHES 2 GULFMAN GSHOCKS. AND THE GW7900-1 AND THE G7900-1 GSHOCK. I ALSO HAVE THE DW5600E-1 FOXFIRE. AND THE DW5600-1V GSHOCK AND WAY TO MANY MORE TO MENTION. I LOVE ALL GSHOCKS BIG OR SMALL. I USE THIS WATCH WHEN I GO TO THE GYM. I WEAR IT AT NIGHT WHEN I WATCH TV. I LOVE THIS WATCH. I HAVE A 7 INCH WRIST AND IT FITS GREAT. THE WATCH IS VERY DURABLE. I HAVE SO MANY GSHOCKS. IF I COULD ONLY KEEP ONE WATCH IT WOULD BE THE RANGEMAN GSHOCK. THAT WATCH CAN DO ALMOST ANYTHING . THIS IS MY SECOND FAVORITE. IF YOU LIKE A SMALLER GSHOCK THIS IS PERFECT. TAKE IT FROM A GSHOCK COLLECTOR. THIS WATCH IS A GREAT DURABLE WATCH. YOU WON'T FIND A BETTER DIGITIAL WATCH FOR THE PRICE. THIS LOOKS JUST LIKE THE FIRST GSHOCK TO HIT THE MARKET BACK IN 1983. SOLAR ATOMIC GSHOCK THE GWM5610-1 IS WITH WORLD TIME, COUNT DOWN TIMER. AND STOP WATCH. THE BEST PART ABOUT OWNING THIS WATCH IS SET ONCE AND NEVER HAVE TO SET IT AGAIN. JUST LIKE ALL CASIO GSHOCK SOLAR ATOMIC WATCHES. ENJOY THIS OR ANY OTHER GSHOCK YOU BUY. REMEMBER THAT THE BEST WATCH IS THE ONE THAT FITS YOUR STYLE. ENJOY THIS WATCH OR ANY OTHER GSHOCK WATCH YOU BUY.UPDATE SATURDAY SEPTEMBER 9TH 2017.I BOUGHT ANOTHER GWM5610-1 GSHOCK. I BOUGHT THIS FOR $90.00 ON AMAZON. I NOW HAVE 2 OF THESE WATCHES. I HAVE 37 GSHOCK WATCHES AND 7 CASIO PROTREK WATCHES. I LOVE THIS WATCH SO MUCH FOR A S GSHOCK. THIS LOOKS LIKE THE ORIGINAL DW500 GSHOCK THAT I HAD BACK IN 1983. I HAVE BEEN WEARING GSHOCKS FOR 34 YEAR'S. THIS WATCH IS ONE OF MY FAVORITE WATCHES. BECAUSE IT IS VERY DURABLE AND COMPFORTABLE. THIS IS MY FAVORITE FOR SO MANY REASONS. .BECAUSE IT IS LIGHT ON YOUR WRIST. SET ONCE AND NEVER HAVE TO SET IT AGAIN. OUT OF THE 37 GSHOCK. I OWN. THIS WOULD BE MY SECOND FAVORITE. MY FAVORITE IS THE RANGEMAN GSHOCK. I HAVE 2 OF THEM TO. GOOD LUCK ON ANY GSHOCK WATCH YOU BUY. THIS IS A GREAT LITTLE WATCH THAT'S TOUGH AS ANY OTHER GSHOCK WATCH. LOVE IT. GSHOCKS ROCK.
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Reviewed in the United States on June 5, 2015
★★★★★ 5
Great Watch!
Excellent watch. Extremely low profile considering all of its features: Six-band atomic clock reception around the world, 200 meter water resistance, stopwatch, timer, alarm, shock resistance and you hardly notice you’re wearing it! If you buy this watch scan the QR code in the English portion of the instruction manual. It provides a much more clear explanation of how to use the watch’s features. Not bulky but loaded with stand-alone features. It’s not dependent upon a cell phone for anything it provides and it charges with any light source. It’s awesome!
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Reviewed in the United States on April 14, 2026
★★★★★ 5
My New Favorite Everyday Face Sunscreen
Color: 04 - Untinted (1.7 oz)
I’ve tried quite a few daily sunscreens, and this one stands out for how refined it feels on the skin. The texture is elegant, moisturizing, and absorbs beautifully without the heavy, greasy finish that so many SPF products leave behind. It gives my skin a smooth, comfortable feel while still delivering dependable daily protection with zinc oxide and SPF 40.
What I appreciate most is how seamlessly it fits into a morning routine. It layers well, feels gentle, and leaves my skin looking polished rather than coated. For dry skin, it strikes a really nice balance between hydration and sun protection, which makes it feel more like a true skincare step than just sunscreen.
Overall, this is a very elevated everyday SPF — simple, effective, and well formulated. If you want a face sunscreen that feels sophisticated and consistently pleasant to wear, this is an excellent choice.
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Reviewed in the United States on May 7, 2026
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