Specifications
Manufacturer
MSI
Part #
- B450I GAMING PLUS AC
- 7A40-004R
Manufacturer
MSI
Socket / CPU
AM4
Form Factor
Mini ITX
RAM Slots
2
Max RAM
32 GB
Color
Black / Red
Chipset
AMD B450
Memory Type
DDR4
Memory Slots
2
Memory Speed
- DDR4-1866
- DDR4-2133
- DDR4-2400
- DDR4-2666
- DDR4-2800
- DDR4-2933
- DDR4-3000
- DDR4-3200
- DDR4-3466
PCI-E x16 Slots
1
PCI-E x8 Slots
0
PCI-E x4 Slots
0
PCI-E x1 Slots
0
PCI Slots
0
Onboard Ethernet
1 x 1000 Mbit/s
SATA 6 Gb/s
4
M.2 Slots
1
mSATA Slots
0
Onboard Video
Depends on CPU
Onboard USB3.0 Headers
Yes
Supports ECC
No
Wireless Networking
802.11a/b/g/n/ac
RAID Support
Yes
Compatible Parts
- View Compatible CPU Coolers
- View Compatible CPUs
- View Compatible Cases
- View Compatible Memory
- View Compatible Optical Drives
- View Compatible Power Supplies
- View Compatible Sound Cards
- View Compatible Storage
- View Compatible Video Cards
- View Compatible Wired Network Adapters
- View Compatible Wireless Network Adapters
Prices
| Merchant | Base | Promo | Shipping | Tax | Availability | Total | |
|---|---|---|---|---|---|---|---|
 |
$245.00 | In stock | $245.00+ | Buy | |||
 |
$249.00 | In stock | $249.00+ | Buy | |||
 |
$249.00 | In stock | $249.00+ | Buy | |||
 |
$254.39 | +FREE s/h | In stock | $254.39 | Buy | ||
 |
$264.39 | $264.39+ | Buy | ||||
 |
$267.32 | In stock | $267.32+ | Buy | |||
 |
$224.25 | +$60.00 s/h | In stock | $284.25 | Buy |
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Price Alert
Specifications
Manufacturer
MSI
Part #
- B450I GAMING PLUS AC
- 7A40-004R
Manufacturer
MSI
Socket / CPU
AM4
Form Factor
Mini ITX
RAM Slots
2
Max RAM
32 GB
Color
Black / Red
Chipset
AMD B450
Memory Type
Memory Slots
2
Memory Speed
- DDR4-1866
- DDR4-2133
- DDR4-2400
- DDR4-2666
- DDR4-2800
- DDR4-2933
- DDR4-3000
- DDR4-3200
- DDR4-3466
PCI-E x16 Slots
1
PCI-E x8 Slots
0
PCI-E x4 Slots
0
PCI-E x1 Slots
0
PCI Slots
0
Onboard Ethernet
SATA 6 Gb/s
4
M.2 Slots
1
mSATA Slots
0
Onboard Video
Depends on CPU
Onboard USB3.0 Headers
Yes
Supports ECC
No
Wireless Networking
RAID Support
Yes
Price History
Reviews
- 28 points
- 5 months ago
from completed build In it to Inwin it v. 2.0 (Team Red Edition)
My favorite of the ITX B450 motherboards. It's not flashy so no RGB but I don't like how most of these boards implement RGB lighting anyway. It's all business and the price is reasonable. The bios update that supports 3rd Gen Ryzen worked without a hitch. (Updated 8/26/19: I had originally encountered boot issues using an Asrock B450 Fatal1ty ITX motherboard. I had guessed the issue was with the motherboard but after further troubleshooting, I was able to isolate the issue with the old M.2 NVMe SSD. I opted to use the 970 Evo Plus as described below in the final build.)
- 20 points
- 10 months ago
from completed build Family HTPC/Game Box
It looks nice, it's small. The built in WiFi is nice. The BIOS is easy and useful. I still think miniITX boards are overpriced and it only has one fan header.
- 19 points
- 8 months ago
from completed build HaloMachine: A Shameless SFF PC
A nicely featured am4 mini itx board. Has pretty much everything you'd want and works out of the box no problems. Reminder that there's only one system fan header. Wifi is also a nice feature given the form factor. Nice to know that AMD will support AM4 for a while unlike Intel which changes sockets so frequently.
- 18 points
- 6 months ago
from completed build R9 3900X ITX Workstation with B450
An ITX board that supports the Ryzen 3900X with the beta bios for a fraction of the cost of a new x570 mobo. Would be nice if it supported 64GB but I think I'll struggle to max out 32 in normal usage for rendering.
- 17 points
- 11 months ago
from completed build Ryzen 3 2200G 400$ Budget Build
Great build quality and an easy to follow BIOS. Only complaint would be the lack of a second case fan header, but that can't really be faulted because of the minimal space.
- 15 points
- 4 months ago
from completed build First build Mini ITX
Had to update the BIOS on this to get running on ryzen 3000 but it was quick and simple. Works like a charm.
- 13 points
- 10 months ago
from completed build Simple itx gaming system.
This is so small but can hold so much. Make sure if you use the m.2 (on back of the board) that you add that before you put the motherboard on the case.
Putting this in the case was a little tedious for I had to put some slight pressure to get the 4 holes to line up on the case/motherboard. Also would be nice to have 1 or 2 more fan connects on the motherboard so that is a star off but other than that a stellar MB to use.
- 12 points
- 12 months ago
from completed build Mini Monster Mesh
I think I like it much better than the Asus itx boards much more complete board even with 1 m.2 slot and cheaper
- 10 points
- 17 months ago
from completed build The little Linux Box that could!
I gave it 4 stars because there is only a cpu fan header and one system fan header. The case I bought only came with one fan and I'm not overclocking so it won't be an issue for me, but if I was going to use this as a gaming rig I would want more fan headers.
- 10 points
- 10 months ago
from completed build Power Brick
Nice piece of gear and worth the money. UEFI is easy to work with and understand.
Compatible Parts
- View Compatible CPU Coolers
- View Compatible CPUs
- View Compatible Cases
- View Compatible Memory
- View Compatible Optical Drives
- View Compatible Power Supplies
- View Compatible Sound Cards
- View Compatible Storage
- View Compatible Video Cards
- View Compatible Wired Network Adapters
- View Compatible Wireless Network Adapters
