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Description
Gigabyte A620M DS3H Ultra Durable AMD AM5 Socket Motherboard, Micro-ATX, 4x DDR5 Slots, 1x M.2 Socket, 1x USB-C Port, GbE LAN, 1x D-Sub / 1x DisplayPort / 1x HDMI PortA620M DS3H (rev. 1. 0) Key Features AMD Socket AM5: Supports AMD Ryzen 7000 Ryzen 8000 Ryzen 9000 Series Processors Unparalleled Performance: 5+2+2 Phases Digital VRM Solution Dual Channel DDR5: 4 x SMD DIMMs with AMD EXPO & Intel XMP Memory Module Support SuperSpeed Storage: PCIe 4. 0 x4 M. 2 Connector EZ Latch: PCIe x16 Slot with Quick Release Design Fast Networks: GbE LAN Extended Connectivity: DP, HDMI, D Sub Smart Fan 6: Features Multiple
A620M DS3H (rev. 1.0)Key Features
AMD Socket AM5: Supports AMD Ryzen 7000/ Ryzen 8000/ Ryzen 9000 Series Processors
Unparalleled Performance: 5+2+2 Phases Digital VRM Solution
Dual Channel DDR5: 4 x SMD DIMMs with AMD EXPO & Intel XMP Memory Module Support
SuperSpeed Storage: PCIe 4.0 x4 M.2 Connector
EZ-Latch: PCIe x16 Slot with Quick Release Design
Fast Networks: GbE LAN
Extended Connectivity: DP, HDMI, D-Sub
Smart Fan 6: Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP
Q-Flash Plus: Update BIOS Without Installing the CPU, Memory and Graphics Card
Durable Performance
GIGABYTE Ultra Durable motherboards built with optimal components inside out provide the prime performance and timeless platform.
Digital VRM Design
5+2+2 Phases Digital VRM Solution with Low RDS(on) MOSFETs
EXPO & XMP Support
DDR5 EXPO & XMP Overclocking Up to 7600 and Beyond
Future Connectivity
Future Connectivity
The ultimate connectivity with blazing data-transfer speeds through the next generation network and storage
GbE LAN with Bandwidth Management
GbE LAN features a network bandwidth management application which helps to improve network latency and maintain low ping times to deliver better responsiveness in crowded LAN environments.
PCIe 4.0 Hardware Design
GIGABYTE A620 Motherboards are ready to work with the PCIe 4.0 devices which are expected to experience twice bandwidth than the current PCIe 3.0 devices. To reach the high speed and maintain good signal integrity, GIGABYTE R&D uses the low impedance PCB to provide the maximum performance.
Hi-Fi Audio
High-End Audio Capacitors
GIGABYTE motherboards use high-end audio capacitors. These high quality capacitors help deliver high resolution and high fidelity audio to provide the most realistic sound effects for gamers.
Audio Noise Guard
GIGABYTE motherboards feature an audio noise guard that essentially separates the board’s sensitive analog audio components from potential noise pollution at the PCB level.
Easy Friendly
Innovative and intuitive hardware, software, and BIOS interface design to create your personal style.
Smart Fan 6
Smart Fan 6 contains several unique cooling features that ensure gaming PC maintain its performance while staying cool and quiet. Multiple fan headers can support PWM/DC fan and pump, and users can easily define each fan curve based on different temperature sensors across the board via intuitive user interface.
Cooling Features
High Current Support: Each fan headers support PWM and DC fan and Water Cooling Pump , and up to 24W (12V x 2A) with Over-Current Protection
Precision Control: Multiple temperature/fan speed control points for precise fan curve
Dual Curve Mode: Slope/Stair dual mode for different user scenario
Fan Stop: Fan can stop completely below users' specified temperature point
Smart Fan 6 BIOS UI
Improve fan curve UI: We increase control points from 5 to 7 and larger fan speed graph for precise and easier fan curve control.
Slope/Stair dual graph mode: Fan curve can be quickly switch with Slope and Stair modes for different user scenario. Slope is traditional and intuitive linear fan speed curve. With newly added Stair non-linear mode, fan keeps at same speed between specified temperature interval.
Manual Input: For advanced users, we provide fan speed manual input for more precise control.
EZ Tuning: Use can place 4 EZ Tuning points at rough temperature/fan speed, and Smart Fan 6 can quickly generate a fan curve.
Fan curve profile: Fan curve profile can be saved in BIOS ROM, profile will be kept after updating BIOS.
Durable Performance
GIGABYTE Ultra Durable motherboards built with optimal components inside out provide the prime performance and timeless platform.
Digital VRM Design
5+2+2 Phases Digital VRM Solution with Low RDS(on) MOSFETs
EXPO & XMP Support
DDR5 EXPO & XMP Overclocking Up to 7600 and Beyond
Future Connectivity
The ultimate connectivity with blazing data-transfer speeds through the next generation network and storage.
GbE LAN with Bandwidth Management
GbE LAN features a network bandwidth management application which helps to improve network latency and maintain low ping times to deliver better responsiveness in crowded LAN environments.
PCIe 4.0 Hardware Design
GIGABYTE A620 Motherboards are ready to work with the PCIe 4.0 devices which are expected to experience twice bandwidth than the current PCIe 3.0 devices. To reach the high speed and maintain good signal integrity, GIGABYTE R&D uses the low impedance PCB to provide the maximum performance.
Hi-Fi Audio
High-End Audio Capacitors
GIGABYTE motherboards use high-end audio capacitors. These high quality capacitors help deliver high resolution and high fidelity audio to provide the most realistic sound effects for gamers.
Audio Noise Guard
GIGABYTE motherboards feature an audio noise guard that essentially separates the board’s sensitive analog audio components from potential noise pollution at the PCB level.
Easy Friendly
Innovative and intuitive hardware, software, and BIOS interface design to create your personal style.
EZ-Latch
Unlock the latch of the PCIe slot easily when remove the graphics card in the PCIe slot.
Q-Flash Plus
Update the BIOS easily without installing the CPU, memory and graphics card. With GIGABYTE Q-Flash Plus, you don't need to install the CPU, memory and graphics card nor enter the BIOS menu to flash the BIOS. Just download and save a new BIOS file (rename to gigabyte.bin) on the USB flash drive, then press the dedicated Q-Flash Plus button and you’re good to go!
STEP 1: Plug 24pin & 8pin power supply cable on motherboard
STEP 2: Download motherboard BIOS file and rename to ""gigabyte.bin"", save to USB flashdrive, and plug USB flashdrive into Q-Flash USB port
STEP 3: Press Q-Flash Plus button, and motherboard will start updating BIOS automatically.
Smart Fan 6
Smart Fan 6 contains several unique cooling features that ensure gaming PC maintain its performance while staying cool and quiet. Multiple fan headers can support PWM/DC fan and pump, and users can easily define each fan curve based on different temperature sensors across the board via intuitive user interface.
Cooling Features
High Current Support: Each fan headers support PWM and DC fan and Water Cooling Pump , and up to 24W (12V x 2A) with Over-Current Protection
Precision Control: Multiple temperature/fan speed control points for precise fan curve
Dual Curve Mode: Slope/Stair dual mode for different user scenario
Fan Stop: Fan can stop completely below users' specified temperature point
Smart Fan 6 BIOS UI
Improve fan curve UI: We increase control points from 5 to 7 and larger fan speed graph for precise and easier fan curve control.
Slope/Stair dual graph mode: Fan curve can be quickly switch with Slope and Stair modes for different user scenario. Slope is traditional and intuitive linear fan speed curve. With newly added Stair non-linear mode, fan keeps at same speed between specified temperature interval.
Manual Input: For advanced users, we provide fan speed manual input for more precise control.
EZ Tuning: Use can place 4 EZ Tuning points at rough temperature/fan speed, and Smart Fan 6 can quickly generate a fan curve.
Fan curve profile: Fan curve profile can be saved in BIOS ROM, profile will be kept after updating BIOS.
Specifications
CPU
AMD Socket AM5, support for:
AMD Ryzen 7000 / Ryzen 8000 / Ryzen 9000 Series Processors
Chipset
AMD A620
Memory
Support for DDR5 7600(OC)/ 7200(OC)/ 7000(OC)/ 6800(OC)/ 6600(OC)/ 6400(OC)/ 6200(OC)/ 6000(OC)/ 5600(OC)/ 5200/ 4800 MT/s memory modules
4 x DDR5 DIMM sockets supporting up to 256 GB (64 GB single DIMM capacity) of system memory
Dual channel memory architecture
Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
Support for AMD EXtended Profiles for Overclocking (AMD EXPO) and Extreme Memory Profile (XMP) memory modules
Onboard Graphics
Integrated Graphics Processor:
1 x DisplayPort, supporting a maximum resolution of 3840x2160@144 Hz
1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
1 x D-Sub port, supporting a maximum resolution of 1920x1200@60 Hz
Audio
Realtek Audio CODEC
High Definition Audio
2/4/5.1/7.1-channel
LAN
Realtek GbE LAN chip (1 Gbps/100 Mbps/10 Mbps)
Expansion Slots
1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:
AMD Ryzen 7000 Series Processors support PCIe 4.0 x16 mode
AMD Ryzen 8000 Series-Phoenix 1 Processors support PCIe 4.0 x8 mode
AMD Ryzen 8000 Series-Phoenix 2 Processors support PCIe 4.0 x4 mode
Chipset:
1 x PCI Express x1 slot, supporting PCIe 3.0 and running at x1 (PCIEX1)
Storage Interface
1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2580/2280 SSDs:
AMD Ryzen 7000 Series Processors support PCIe 4.0 x4/x2 SSDs
AMD Ryzen 8000 Series-Phoenix 1 Processors support PCIe 4.0 x4/x2 SSDs
USB
CPU:
1 x USB Type-C® port on the back panel, with USB 3.2 Gen 1 support
1 x USB 3.2 Gen 1 port on the back panel
1 x USB 2.0/1.1 port on the back panel
Chipset:
2 x USB 3.2 Gen 1 ports available through the internal USB header
5 x USB 2.0/1.1 ports (3 ports on the back panel, 2 ports available through the internal USB header)
AMD Ryzen 8000 Series-Phoenix 2 Processors support PCIe 4.0 x4/x2 SSDs
4 x SATA 6Gb/s connectors
RAID 0, RAID 1, and RAID 10 support for NVMe SSD storage devices
RAID 0, RAID 1, and RAID 10 support for SATA storage devices
Internal I/O Connectors
1 x 24-pin ATX main power connector
1 x 8-pin ATX 12V power connector
1 x CPU fan header
2 x system fan headers
1 x addressable LED strip header
1 x RGB LED strip header
1 x M.2 Socket 3 connector
4 x SATA 6Gb/s connectors
1 x front panel header
1 x front panel audio header
1 x USB 3.2 Gen 1 header
1 x USB 2.0/1.1 header
1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0/GC-TPM2.0 SPI V2 module only)
1 x Clear CMOS jumper
Back Panel Connectors
1 x PS/2 keyboard/mouse port
1 x USB Type-C port, with USB 3.2 Gen 1 support
1 x USB 3.2 Gen 1 port
4 x USB 2.0/1.1 ports
1 x HDMI port
1 x DisplayPort
1 x D-Sub port
1 x RJ-45 port
3 x audio jacks
I/O Controller
iTE I/O Controller Chip
H/W Monitoring
Voltage detection
Temperature detection
Fan speed detection
Fan fail warning
Fan speed control
BIOS
1 x 256 Mbit flash
Use of licensed AMI UEFI BIOS
PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Unique Features
Support for GIGABYTE Control Center (GCC)
Support for Q-Flash
Support for Q-Flash Plus
Bundled Software
Norton Internet Security (OEM version)
LAN bandwidth management software
Operating System
Support for Windows 11 64-bit
Support for Windows 10 64-bit
Form Factor
Micro ATX Form Factor; 24.4cm x 24.4cm
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
4.6 ★★★★★
Based on 588 reviews
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Product Reviews
★★★★★ 5
Comfortable Seating
Color: Black, Style: Classic
I honestly didn’t expect this chair to be this comfortable, but it has exceeded my expectations in every way. I sit at my desk for long hours every day, and the adjustable air-pump lumbar support has been a total game changer. I love that I can fine-tune the firmness depending on how my back feels that day. My lower back pain has noticeably improved since switching to this chair.The seat is wide, thick, and very supportive without feeling stiff, which makes long work sessions much more comfortable. The armrests are another big plus—they adjust in so many directions that I can always find the perfect position for typing, reading, or relaxing. The chair feels extremely sturdy and well built, and it gives me confidence knowing it supports higher weight without wobbling.Assembly was straightforward and took about 20 minutes. Overall, this chair feels premium, comfortable, and thoughtfully designed. I would absolutely recommend it to anyone looking for a reliable, all-day office chair.
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Reviewed in the United States on March 28, 2026
★★★★★ 5
Nice chair, w/ good cust support
Color: Black, Style: Classic
I apologize for length, but if I am doing a review for other people I assume you want to have as
much info as possible to make a decision. I feel this chair is for tall/fat/both so will review it as
such. At 6’4” @ 350lbs I fit into both, but reviewing based upon my body, yours is different so
adjust according.
TLDR – Would buy again, cavernous comfy chair with excellent customer support. Only
personal dings against chair are the back could be taller, but added back due to support.
Parts + Fit/Finish + Assembly:
The parts have some heft and feel solid as expected for a chair designed for heavy people.
Material and stitching look proper and I see no flaws. My box was beat to hell and ripped
opened at one point. Packing material took the hit and did its job as the items were unaffected.
The gas cylinder for the chair was missing and assume lost during shipping. (see customer
service). Assembly was standard office chair fare with simple and clear instructions.
Wheels / Height / Controls:
I normally wouldn’t think of mentioning wheels, but it’s different than expected. They are
good, maybe too good. A slight kick to push you back on wood floors sends you flying. The
height adjustment for me is good/standard. At full height my feet are flat on the floor and
where I would have the chair even if it went higher. My wife (5’6”) at that height is about 2.5
inches above the floor. Taller people than myself may wish for more height. Chair controls are
standard fare and operate smoothly
Seat:
It’s large and with the arms is there is nothing even close to your hip/legs. I can put my fist on
my hips and my arms barely touch the chair arms. This is why you are thinking of this chair, and
for that you will not be disappointed. The seat is not pillow soft and IMHO a little firmer than I
liked at first, but after a few days got broken in or I adjusted. I am a programmer + gamer so
spend a lot of time in the chair for hours on end. Comfortable and no complaints at all. Seat
depth for me is ~1” from my knee and good with roughly 20.5” usable butt/thigh length. That
should be fine for big/tall but may be a bit much for big/short. Measure your current chair and
decide from there.
Back:
The back lets the chair down a bit for me, the big/tall user, as the target seems to be big/short
users. The back ends just below my shoulder-line. That obviously means no leaning my head
back and the headrest is squarely on my shoulder blades. Not uncomfortable, but I’d prefer a
taller back. For me personally I’d like it to be extended 4”, but that would likely be an issue for
shorter users. I feel if the manufacturer increased the back by 2 inches it would be an ideal
compromise for all users. The chair has an inflatable lumbar support, which I did not use as I
personally find those uncomfortable. Also note the chair is designed for a more proper posture
with a 90deg back and not a more relaxed 100-110deg. Neither pro/con as personal
preference.
Arms:
The design of the arms being supported by rear only as mentioned earlier allow for an
abundance of hip/thigh space. This is an excellent ergonomic design with a potential caveat.
More stress will be placed upon the connection/joint. The joint for this chair is just shy of 4” so
seems beefy but only time will tell if it holds up to the lateral force of leaning on it while
reading. My chairs tend to last 5-7 years, due to the right arm feeling wobbly or the chair
leaning to the right. The arm adjustments provide a nice front/back of ~3”, from touching chair
back to 3” gap between chair/armrest. The height is similar and also moves the armrest
forward about another 2”. At full forward/up the armrest are higher than I like so should easily
accommodate taller users.
Customer Service
My chair was missing a part that I suspect was lost during shipping due to box condition. I
contacted them Sun (7/20/2025 @ 1201). At 2228 that night I received a response that they
acknowledged the issue and gave a tracking order for the missing part. The part arrived Mon
7/28 and gave a few days to test it out for review Fri (8/1). Obviously you don’t want an issue,
but if an issue arises how a company handles it tells you a lot IMHO on how they feel about
their product. I am very pleased with their handling of the matter.
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Reviewed in the United States on August 4, 2025
★★★★★ 5
Great Chair
Color: Black, Style: Classic
The durability, recline, noise, fit, and appearance, and stability of the chair were all fantastic. As someone of a shorter height, the backrest which is normally way to high or short for my head fits perfectly. The chair itself is easy to assemble and very comfortable to sit in for long hours. I tend do a lot of work at home and this chair feels very comfortable without feeling the need to get up. The chair looks great set up in my office and is honestly a great office chair. For moving around a room, the wheel guides across my carpet very smoothly with struggling unlike my previous chair which would need a heavy push. Not only that, the chair is noiseless which is a plus for people who get bothered by little sounds when moving around. The fit could honestly fit anyone of any size as the chair itself is quite wide and roomy for me. The seat is also made up of faux leather and feels well stitched and quite durable.
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Reviewed in the United States on April 4, 2026
★★★★★ 4
Decent Price
Color: Black, Style: Classic
Chair arrived and was missing critical component so that I could not assemble it. Contacted seller and they sent me a similar component within 2 weeks. Chair was now easy to assemble and very comfortable to use for long periods. Although I wished it could raise another two inches. Also be aware chair might be challenging to get thru a standard 29-30inch doorway but not impossible. Thank You Seller for your help.
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Reviewed in the United States on October 23, 2025
★★★★★ 5
Easy installation and comfortable
Color: Black, Style: Classic, Color: Black, Style: Classic
This chair features a premium, quilt-stitched design with thick cushioning that immediately feels supportive. Installation is straightforward — the major components align cleanly, and the hardware fits without forcing, allowing the entire setup to be completed quickly. Once assembled, the chair provides excellent comfort: the padded headrest, wide seat, and soft armrests create a stable, ergonomic sitting experience suitable for long work sessions. The overall build feels solid, and the smooth-rolling casters add to the ease of use.
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Reviewed in the United States on April 19, 2026