
1 5
N 7 B 5 5 0 AT X M O T H E R B O A R D
3.3 PORTS OVERVIEW
M2_3
PCIE1
PCIE2
PCIE3
PCIEX4
USB2_1
USB2_2
USB2_3
SYS_FAN1 SYS_FAN2 SYS_FAN3
F_PANEL
RSTBTN1 PWRBTN1
USB3G1_1
USB3G1_2
USB3G2C_1
CPU_FAN
AIO_PUMP
SYS_FAN5 SYS_FAN4
ATX12V1
ATX12V2
REAR_AUDIO
HDMI
CLR_CMOS
USB3G2RC_1
USB3G2_R_LAN
USB2_R_1_2
USB3G1R_1_4
SATA3_3_4
SATA3_5_6
SATA3_1_2
ATX_POWER
NZXT_RGB1 NZXT_RGB2
M2_1
BATTERY
2242
2260
2280
2242
2260
2280
FRONT_AUDIO
5V_ARGB1 12V_RGB1
M2_2
DDR4_B2*
DDR4_B1
DDR4_A2*
DDR4_A1
SOCKET AM4
Designed in California
MODEL: N7-B55XT
VERSION: 1.0
N7 B550
CPU
DRAM
VGA
BOOT
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
2
3
4
5
1
28
29
NO. PORT NAME
DESCRIPTION
1
CPU Socket
AM4 Socket for AMD Ryzen
processors (3000, 4000, and 5000
Series Processors)
2
AIO_PUMP
4-pin AIO pump connector
3
NZXT RGB 1 & 2
4-pin LED header
4
DIMM A1-B2
288-pin DDR4 memory slots
5
SYS_FAN 4-5
4-pin fan connectors
6
ATX_POWER
24-pin ATX power connector
7
USB3G2C_1
Front panel USB 3.2 Gen 2 Type-C
header
8
USB3G1_1
Front panel USB 3.2 Gen 1 header
9
SATA 1-6
Serial ATA 6Gbps connectors
10
USB3G1_2
Front panel USB 3.2 Gen 1 header
11
Front Panel
Connecters
Front panel switches and LED
connectors
12
Power Button
Power Button
13
Reset Button
Reset Button
14
M2_2
M.2 Socket 3 with M key, supports
type 2242/2140/2280 storage
devices (Supports PCIE & SATA
mode)
15
POST LEDs
Boot status indicator
NO. PORT NAME
DESCRIPTION
16
SYS_FAN 1-3
4-pin fan connectors
17
USB2_1-3
Front panel USB 2.0 headers
18
12V RGB1
4-pin 12V LED header
19
5V ARGB1
3-pin 5V LED header
20
FRONT_AUDIO
Front panel audio connector
21
PCIE4
PCI Express x1 Gen3 slot
22
PCIE3
PCI Express x16 Gen3 slot for
GPU
23
Battery
CMOS Battery
24
PCIE4
PCI Express x1 Gen3 slot
25
M2_3
M.2 Socket 1 with E key,
supports type 2230 wireless
devices
26
PCIEX16_1
PCI Express x16 Gen3 slot for
GPU
27
M2_1
M.2 Socket 3 with M key,
supports type 2242/2260/2280
storage devices (Supports
PCIE)
28
ATX_12V
8+4-pin +12V power connector
29
CPU_FAN
4-pin CPU fan connector
Содержание N7 B550
Страница 4: ...03 N7 B 550 ATX MOTHERBOARD 2 PRODUCT INFORMATION 2 1 Package Contents 04 2 2 Specifications 05 ...
Страница 13: ...12 N7 B 550 ATX MOTHERBOARD 3 COMPONENTS PORTS 3 21 CMOS Battery 39 3 22 BIOS Flashback 40 ...
Страница 15: ...14 N7 B 550 ATX MOTHERBOARD 3 2 EXPLODED VIEW ...
Страница 61: ...A 18 N7 B 550 ATX MOTHERBOARD 5 6 REVISION HISTORY Version 1 0 2021 03 18 ...