MINISFORUM Motherboard BD775i SE Mini ITX NAS Motherboard, AMD Ryzen 7 7745HX,8 C/16 T,PCIe 5.0 x16 Slot, Dual PCIe4.0 M.2 Support, DDR5,8K Triple Output(HDMI/DP/USB-C), RJ45 2.5G, USB 3.2
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Availability:
In Stock.
Arrives
Tuesday, Aug 4
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Features
- AMD Ryzen 7 7745HX,Onboard Equipped with AMD Ryzen 7 7745HX processor, 8 cores/16 threads (32 MB cache, up to 5.1 GHz),AMD Radeon 610M (2.2 GHz graphics frequency),TSMC 4nm and Zen 4 Architecture.provides faster reaction speed and sensitive response to multithreading.
- Dual PCIe4.0 M.2 & DDR5BD775i SE motherboard is equipped with dual M.2 2280 PCIe4.0 SSD slots, providing ultra-fast data access speeds. Dual-channel DDR5-5200MHz memory can be expanded up to 96GB for lower latency and higher memory bandwidth.
- Advanced Cooling SystemTo ensure stable performance and efficient heat dissipation, the BD775i SE mini ITX is equipped with a pre-installed custom 37mm heatsink. It features 14-pin CPU fan header and 24-pin system fan headers for flexible cooling setup. The 12cm cooling fan is not included and must be purchased separately, ensuring stable high-speed operation and long-term system reliability.
- Comprehensive Interface BD775i SE is equipped with three video output interfacesHDMI/DisplayPort/USB-C. You can connect up to three monitors at the same time (up to 8K 60Hz). Allows you to multitask seamlessly to increase productivity. In addition, 4x USBA interfaces, 1x 2.5GRJ45 enable you to easily handle daily tasks.
- Upgraded PCle 5.0 x16BD775i SE motherboard integrates full-speed PCIe 5.0 x16 graphics card slot, and the newly upgraded metal fixings are added to prevent the graphics card from being too heavy and causing the PCIe slot to bend and deform. While ensuring quality, it can release the full potential of high-performance components. Suitable for various scenarios that require high-performance graphics cards. (Supports Nvidia RTX4090 / AMD RX 7900 XTX).
- Personalized Network SettingsThe BD775i SE is designed for users who seek flexibility. This host does not provide a pre-configured Wi-Fi network card, but retains the Wi-Fi network card base, allowing you to freely choose and install the appropriate Wi-Fi network card according to your personal needs. You can enjoy a customized network connection to ensure optimal performance.
Brand: MINISFORUM
CPU Socket: FL1
Compatible Devices: Personal Computer
RAM Memory Technology: DDR5
Compatible Processors: AMD Ryzen 7
Chipset Type: AMD Ryzen 7
Platform: No Operating System
Model Name: BD775i SE
CPU Model: AMD Ryzen 7
RAM Memory Maximum Size: 96 GB
Processor Socket: FL1
Compatible Devices: Personal Computer
RAM Memory Technology: DDR5
Compatible Processors: AMD Ryzen 7
Chipset Type: AMD Ryzen 7
Platform: No Operating System
CPU Model: AMD Ryzen 7
Ram Memory Maximum Size: 96 GB
Main Power Connector Type: 24-Pin
Graphics Card Interface: Integrated
Memory Slots Available: 2
S/PDIF Connector Type: Optical
System Bus Standard Supported: SATA 3
USB 2.0: 2
Total Usb Ports: 4
Number of Ethernet Ports: 1
Total Number of HDMI Ports: 1
Total PCIe Ports: 2
Brand: MINISFORUM
Model Name: BD775i SE
Model Number: BD790i
Manufacturer: Micro Computer (HK) Tech Limited
Warranty Description: 2
Item Dimensions L x W x H: 6.7"L x 6.7"W x 0.06"H
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Aug 4
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I’m not sure what’s with the bad reviews. I got this during Ramageddon and since I had a 32GB set of DDR5 it seemed like a great idea. Yeah you don’t get rainbow fan connectors or Sata but I have 20+TB of external Hard drives and it’s fine. With a RTX 5070, this thing is crazy fast for most games. The Bios seem good enough and the ram sped is not as fast as soon but it was easy to setup. The temps stay low even with benchmarks. The quality seems great, I have pounded this thing with AI video tools, Fortnite on ultra, and 12 usb peripherals. Drop in an M.2 WiFi chip and you have Bluetooth. The PCIe 5 port works fast as well. I get all my GPU to utilize. No complaints so far.
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Reviewed in the United States on December 29, 2025 by TheRealDrPhil
Great motherboard and CPU combo, also comes with wi-fi on this one. Thankfully I got a working unit, and it works great so far and performs like a champ on efficiency front. It must be noted that this uses mobile chip, so you can't upgrade the CPU and you also need laptop SODIMM RAM. Fit and finish is not perfect but acceptable on mine, there's only one finstack on the heatsink that doesn't align well. This was quite the problem on earlier batch but it seems they've improved on that front. They've also finally added BIOS v1.09 that enables overclocking option which could be helpful for those who want to undervolt and using a faster RAM speed. Tbf on the listing I had no idea what even is upgraded on this unit, it looks and perform like a standard 7945HX on this unit. There might be multiple BD790i listings, so just pick whichever listing gives you the best price. Also be informed that there will be another "BD790i SE" version which has lower price but uses a 7940HX instead (alongside the downgrade from m.2 gen 5 for storage to gen 4 on that unit). That one is different from this one, but if the price difference is big, picking that instead could be a better option if you wish to save some bucks. That said I'd only recommend building around this unit only if you're fine going with a growing brand like minisforum (which may lack localized support on your place, you can still email them though and they will answer in the next business day) and knows a bit about how to tinker with PC.
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Reviewed in the United States on October 16, 2024 by macheerou
I normally dont leave reviews but i had ebough of amazon and crap vendors this is complete trash, not only do you have super limited features for the price these are hit or miss, my board was good for a little over a month and out of nowere started giving random blue screens. Amazon customer service has dropped alot since back then and offer little to no help. I reached out to the vendor and i basically had to give them a kidney and even sent a video of it doing it before they offered for me to buy another model that is more expensive or send this back to them at my cost and i am left with no computer. 400 dollars down the drain. Please be smart and do your reaearch. Buy a intel board guys. Never buying minisforum again. And i will be reaching out to as many forums and voicing how bad this junk is for as long as i have too.
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Reviewed in the United States on December 3, 2025 by Abner Contreras
This thing blew me away. Smokes my R9 9900X desktop in multi-threaded tasks, and dramatically lower power, and probably everything else, because that 9900X has been nothing but an overpriced disappointment. And it does all of it, complete with motherboard, cooler (no fan) for the same price I paid for that 9900X alone. There's nothing to really tune, so outside of the process of building a SFF PC (or similar) there's not much to tinker with. But that's a plus as far as I am concerned, I'd rather work with my hands than a menu. Thing runs as you expect given enough cooling. Provide your CPU fan fresh intake, and equip it with a high static pressure fan. If you're building into a SFF case, the intake is probably a freebee, but your fan size/pressure probably is. Do some research here. I built into a 2U chassis: no room for top-down fan orientation. It all comes from front intake 80MM fans. Two 10K RPM (very) high static pressure fans (and a bit of creative ducting to squash the air flow over the ram and into the fin stack) does the job without the CPU throttling after many hours at 100% load. More on this in the post It has been SO impressive I am legitimately considering taking my desktop to the dumpster and replacing it with one of these MINISFORUM platforms. There is almost nothing bad for me to say about this thing. Yeah - software (firmware) support is meager, but the board has minimal features. what's to support? Oh, no, there's no BIOS flashback! Why would you need it? The CPU can not be upgraded? There are countless "nice" features on full size boards, nevermind premium boards. But when those things cost as much as this entire package?! What are you going to do with it? Stuff a CPU in it that costs more than the entire BD795i? Nothing like more than doubling your investment to get the same performance. If you have some special use case. Overlocker for the sake of overclocking. Do you. But this device even supports PCIE bifrucation. You can load this up with graphics cards for mining if you were so inclined, and there's some potential for a dedicated AI system with come caveats about PCIE bandwidth. Anything that loads up VRAM once and processes almost indefinitely, no problems. I've literally almost talked myself into it just now! Provided, I should note 75% of what makes this thing great and likewise my review is the CPU itself. 7945HX is basically a 7950X with a few caveats. Where Ryzen 9000 series are nearly 7000 series refreshes to be low power, there's not much more to improve. Thus MINISFORUM delivers something very barebones, and glance over the PCB is a testament to just how bare bones. There's NOTHING on these boards. Large swashed without so much as a trace. In reality, that's all they really need to do. The 7945HX is such a boss CPU it just needs a vehicle to get into people's hands. And they did. At an impressively competitive price. Can't be beat! I'm genuinely impressed. I don't think I have been this impressed with computer hardware in ten years. Here's hoping it lasts ten years. In the off chance feedback makes it back to MINISFORUM: things I would like to see updated on MINIS products - temperature sensor fan control. I would like to configure ALL of my fans to follow CPU temperature. Future products with 'server' oriented memory. Most of these SFF platforms have custom chassis, so the cooling can always be adapted in the custom designs. Not so for rack mounted chassis configurations. Memory sticks become a baffle for the CPU fin stack. If Memory slots and NVME slots were swapped, I would happily. MINIS even sells custom NVME coolers. A new design that sets their own fins in line with the CPU finstack is a no brainer. At that point either they align with CPU cooler for blow-through designs of servers, or they naturally pick up from top-down CPU fans blowing out of the CPU fins. Meanwhile even a modest case fan blowing through the now in-line memory modules is plenty sufficient, especially for lower speed SODIMMs. Make it happen, MINIS! I'm already planning two more builds with your products. These things are so great! Make it even easier for me to slap one or two special models into 1u/2u rack chassis and I won't even think twice.
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Reviewed in the United States on July 25, 2025 by BER
I bought this to replace my older Ryzen 5 2600X. The speed of the 7945HX is a leap ahead in comparison and sips back less power while doing so. Pros: Great bargain, compared to the cost to get a decent Ryzen 5 or 7 processor, decent Mini-ITX motherboard, and a low profile heatsink compatible with many SFFPC cases its a no brainer. Dual M.2 support that receives cooling from the 120mm CPU fan. Support for replacing/adding WIFI cards. Stably maintains 5.4GHz when utilizing the 75W, 55W, and Auto TDP profiles. 45W does not boost as high but still is quite fast while staying much cooler. Installation of the fan to the cooler is quite simple, just be careful to not over-tighten as the cooler is rather fragile. Good fan support. Has a Type C port. Onboard graphics help when troubleshooting a GPU and allow it to be used without a dGPU. Also easy to disable dGPU in BIOS. Cons: Using the stock thermal compound, CPU temperatures often idle around 70c and under load push against the TJ max temperature. Does not come with the wireless card or M.2 cooler that is show on *some* of the advertising material. Granted a modern wireless card and M.2 heatsink weren't very expensive I had to use an ethernet cable ran across the house until my wireless card came in. Also was not the easiest to install onto the board. Came with an older BIOS that lacked some features such as TDP adjustment. However even after a technically involved BIOS flash, it still is not on par with other manufacturers such as ASUS, Asrock, MSI, or Gigabyte in terms of features, ease of use, or clarity in what specific options mean. Poor fan control in BIOS, does not reliably report case fans to OS.
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Reviewed in the United States on June 2, 2025 by Hodge
This is great value and performance for a small build. While the BIOS is pretty basic it does the job. Be prepared for only nvme memory and only 1 pci-e slot. Not Sata ports so your only storage will be the nvme drives. The heatsink is enough and fans didn't ramp up to keep the cpu cool while playing cyberpunk 2077. Cpu was able to keep with with anything I threw at it and was ~30% faster than my previous build with a ryzen 9 5900x
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Reviewed in the United States on December 2, 2025 by Robert M.
Works great! Packed it into a fractal ridge: Noctua PPC 3000rpm fan (cpu cooler) 1000w lian li sff psu 4070ti Super 4tb nvme m.2 64gb ddr5 SODIMM RAM Silverstone 140mm x 15mm fans (on the back) Thermalright 72x10mm fans on the bottom First, you should know that this is a 16 core laptop cpu. It gets hot, it is designed to work while hot. So applying desktop logic to that is not quite correct. Adding the high speed noctua fan makes it loud, but it idles at 40C, which is pretty wild. It is used for graphic design, and rips image rasters with ease. Everything fit in the Fractal Ridge case just fine. No real modding was necessary. Will likely need to visit their forums to get wifi working correctly. Took a few minutes, but not super hard. Mine came with Chinese as the default language in BIOS, so I had to translate it with the AR camera on my phone - but it only took a moment to get it switched to english. Apparently this is not a common issue.
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Reviewed in the United States on May 31, 2025 by jay
I'm pleased with this. It seems like an outstanding product to me. It has some limitations and quirks, but its simple BIOS and integrated CPU saved me assembly time. Tip: If you're installing a wi-fi adapter, the two screws come up from the bottom of the motherboard into the mounting bracket. Tip: If you're installing Linux, boot the first time without any storage attached and turn off Secure Boot/TPM.
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Reviewed in the United States on March 31, 2025 by Joseph Kotran