Specialized printers
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Svītrkodu iekārtu aksesuāri
MB AMD B550 SAM4 MATX/B550M PRO4 ASROCK
MB AMD B550 SAM4 MATX/B550M PRO4 ASROCK
Manufacturer
•ASROCK
Reference
•B550MPRO4
Article
•3039776
Intrastat
•84717020
Shipping weight
•0.465 kg
Total quantity in stocks
•20
Nearest delivery
•16.03.2026
CPU socket
Socket AM4
Processor family
AMD Ryzen
Integrated CPU
No
Chipset manufacturer
AMD
Memory type
DDR4
Number of DDR4 slots
4
Memory bus frequency
2133 MHz
Memory bus frequency
2667 MHz
Memory bus frequency
2933 MHz
Memory bus frequency
3200 MHz
Memory bus frequency
4400 MHz
Memory bus frequency
4133 MHz
Memory bus frequency
4200 MHz
Memory bus frequency
3466 MHz
Memory bus frequency
3600 MHz
Memory bus frequency
3733 MHz
Memory bus frequency
3800 MHz
Memory bus frequency
3866 MHz
Memory bus frequency
4000 MHz
Memory bus frequency
2400 MHz
Memory bus frequency
4266 MHz
Memory bus frequency
4333 MHz
Memory bus frequency
4533 MHz
Max memory size
128 GB
Expansion slots
1 x M.2
Expansion slots
1 x PCIe 3.0 x 16
Expansion slots
1 x PCIe 4.0 x 16
Expansion slots
1 x PCIe 3.0 x 1
Max. number of SATA devices
6
Max. number of ATA devices
0
RAID
Yes
Network interface
Wi-Fi 802.11a/b/g/n/ac
Network interface
1 x 10/100/1000 Mbit/s
USB ports at back panel
8
USB ports on motherboard
8
Number of USB 3.0/USB 3.1 gen 1/USB 3.2 gen 1 ports
4
Number of USB 3.1/USB 3.1 gen 2/USB 3.2 gen 2 ports
4
FireWire (IEEE 1394)
No
COM connector / port
Yes
LPT connector / port
No
External connectors
1 x RJ-45
External connectors
1 x USB 3.1 Type-C
External connectors
1 x USB 3.1
External connectors
1 x D-Sub
External connectors
1 x DisplayPort
External connectors
1 x HDMI
External connectors
1 x Line In
External connectors
1 x Line Out
External connectors
1 x MIC
External connectors
2 x USB 2.0
External connectors
4 x USB 3.0
External connectors
1 x PS/2 Keyboard/MouseCombo
Onboard connectors
1 x Serial port header
Onboard connectors
1 x TPM header
Onboard connectors
1 x 8pin 12V power
Onboard connectors
1 x 24pin ATX zasilanie
Onboard connectors
2 x USB 2.0/1.1 header
Onboard connectors
2 x USB 3.0 header
Onboard connectors
1 x 4pin CPU fan
Onboard connectors
1 x 4-pin water-pump-fan
Onboard connectors
1 x Front panel audio header
Form factor
micro ATX
Supported operating systems
Windows 10