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Compare NZXT N7 B650E vs N7 B550 Black

NZXT N7 B650E and NZXT N7 B550 Black are both motherboards with the same Form factor (ATX), Audio Chipset (Realtek ALC1220) and LAN Chipset (Realtek 8125BG). The main differences are in Socket, Chipset, Supported Memory and ECC RAM Support.
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Brand
NZXT
Brand
NZXT
Model
N7-B65XT-B1
Model
N7-B55XT-B1
Release Date
-
Release Date
📅 March 2021
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★☆
(2 reviews)
User reviews
Price history
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Price history
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Compatible PC parts
Compatible PC parts
Socket
AM5
Socket
AM4
Form factor
ATX
Form factor
ATX
Chipset
AMD B650E
Chipset
AMD B550
Supported Memory
DDR5
4800Mhz 5000Mhz 5200Mhz 5400Mhz 5600Mhz 5800Mhz 6000Mhz
Supported Memory
DDR4
2133Mhz 2400Mhz 2666Mhz 2933Mhz 3200Mhz 3466Mhz 3600Mhz 3733Mhz 3800Mhz 3866Mhz 4000Mhz 4133Mhz 4200Mhz 4266Mhz 4333Mhz 4400Mhz 4533Mhz 4600Mhz 4666Mhz 4733Mhz
* High clock speeds may require enabling the XMP profile in the motherboard BIOS
** RAM support may also depend on the CPU memory controller
ECC RAM Support
No
ECC RAM Support
Yes
* ECC memory support also depends on the CPU memory controller
Audio Chipset
Realtek ALC1220
Audio Chipset
Realtek ALC1220
Audio Channels
-
Audio Channels
5.1 Channels
LAN Chipset
Realtek 8125BG
LAN Chipset
Realtek 8125BG
Max LAN Speed
2.5Gbps
Max LAN Speed
10/100/1000/2500Mbps
SLI Support
No
SLI Support
No
CrossFire Support
No
CrossFire Support
Yes
RAID Support
Yes
RAID Support
Yes
Back Connect
No
Back Connect
No
Back I/O Ports
  • 1 x Clear CMOS Button
  • 1 x Flash BIOS Button
  • 1 x HDMI
  • 1 x LAN (RJ45)
  • 1 x Optical S/PDIF Out
  • 1 x USB 3.2 Gen 2 Type-C
  • 2 x Antenna Bracket
  • 2 x USB 2.0/1.1
  • 2 x USB 3.2 Gen 2 Type-A
  • 4 x USB 3.2 Gen 1
  • 5 x Audio Jacks
Back I/O Ports
  • 1x USB 3.2 Gen 2 (Type-C)
  • 3x USB 3.2 Gen 2 (Type-A)
  • 4x USB 3.2 Gen 1 (Type-A)
  • 2x USB 2.0
  • 1x HDMI 2.1
  • 2x (2T2R) Wireless Antenna
  • 1x LAN (RJ45) Port
  • 1x 5.1-Channel Audio Jacks
  • 1x Optical S/PDIF
  • BIOS Flashback Button
  • Clear CMOS Button
Wireless LAN
Yes
Wireless LAN
Yes
Wi-Fi Generation
6E
Wi-Fi Generation
6
PCI-Express x16 Slots
3
PCI-Express x16 Slots
2
PCI-Express x4 Slots
0
PCI-Express x4 Slots
0
PCI-Express x1 Slots
0
PCI-Express x1 Slots
2
SATA 6 Gbps Ports
4
SATA 6 Gbps Ports
6
SATA Express Ports
0
SATA Express Ports
0
M.2 Ports
4
M.2 Ports
3
M.2 Devices support
  • 2242 / 2260 / 2280 - M Key
  • 2242 / 2260 / 2280 - M Key
  • 2242 / 2260 / 2280 - M Key
  • 2230 - E Key
M.2 Devices support
  • 2242 / 2260 / 2280 - M Key
  • 2242 / 2260 / 2280 - M Key
  • 2230 - E Key
RAM Slots
4
RAM Slots
4
Maximum Supported RAM
128 GB
Maximum Supported RAM
128 GB
Onboard USB 2.0
0
Onboard USB 2.0
3
Onboard USB 3.2 Gen 1
2
Onboard USB 3.2 Gen 1
2
Onboard USB 3.2 Gen 2
1
Onboard USB 3.2 Gen 2
1
Onboard USB 3.2 Gen 2x2
0
Onboard USB 3.2 Gen 2x2
0
-

Comparison and key differences summary

⛔ You are comparing motherboards with different sockets. They cannot support the same CPUs. Try to compare motherboards within the same platform.

Reasons to buy the NZXT N7 B650E:

  • Newer Wi-Fi protocol
  • +1 Slots PCI-E x16
  • +1 Ports M.2

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Reasons to buy the NZXT N7 B550 Black:

  • 20% cheaper, you can save $50.99
  • Supports AMD CrossFire
  • +2 Slots PCI-E x1
  • +2 Ports SATA 6Gb/s
  • +3 Onboard USB 2.0

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