Realtek Gaming 10GbE Family Controller network adapter drivers

Drivers /  Network adapters /  Realtek /  Gaming 10GbE Family Controller
Realtek

Device information

Name

Gaming 10GbE Family Controller

Manufacturer

Realtek

Type

Network adapter

Hardware IDs

PCI\VEN_10EC&DEV_8127&REV_09
PCI\VEN_10EC&DEV_8127&SUBSYS_812710EC&REV_09
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30 available drivers

Gaming 10GbE Family Controller

Version:

1127.29.50.202

Date:

2 February 2026

Size:

1.33 MB

INF file:

rt27cx21x64.inf
Windows 11
x64

Gaming 10GbE Family Controller

Version:

1127.29.20.202

Date:

2 February 2026

Size:

1.33 MB

INF file:

rt27cx21x64sta.inf
Windows 11
x64

Gaming 10GbE Family Controller

Version:

1127.28.20.1224

Date:

24 December 2025

Size:

1.3 MB

INF file:

rt27cx21x64sta.inf
Windows 11
x64

Gaming 10GbE Family Controller

Version:

1127.28.50.1224

Date:

24 December 2025

Size:

1.3 MB

INF file:

rt27cx21x64.inf
Windows 11
x64

Gaming 10GbE Family Controller

Version:

1127.28.1224.2025

Date:

24 December 2025

Size:

1.32 MB

INF file:

rt27cx21x64.inf
Windows 11
x64

Gaming 10GbE Family Controller

Version:

10.79.50.1003

Date:

3 October 2025

Size:

6.28 MB

INF files:

rt640x64.inf, ws640x64.inf
Windows 11, 10
x64

Gaming 10GbE Family Controller

Version:

10.79.20.1003

Date:

3 October 2025

Size:

6.28 MB

INF file:

rt640x64sta.inf
Windows 11, 10
x64

Gaming 10GbE Family Controller

Version:

10.79.1003.2025

Date:

3 October 2025

Size:

6.24 MB

INF files:

rt640x64_w10.inf, rt640x64.inf
Windows 11, 10
x64

Gaming 10GbE Family Controller

Version:

1127.27.20.921

Date:

21 September 2025

Size:

1.28 MB

INF file:

rt27cx21x64.inf
Windows 11
x64

Gaming 10GbE Family Controller

Version:

1127.27.50.920

Date:

20 September 2025

Size:

1.29 MB

INF file:

rt27cx21x64.inf
Windows 11
x64

Gaming 10GbE Family Controller

Version:

1127.27.50.919

Date:

19 September 2025

Size:

1.29 MB

INF file:

rt27cx21x64.inf
Windows 11
x64

Gaming 10GbE Family Controller

Version:

1127.27.20.919

Date:

19 September 2025

Size:

1.29 MB

INF file:

rt27cx21x64sta.inf
Windows 11
x64

Gaming 10GbE Family Controller

Version:

10.78.50.822

Date:

22 August 2025

Size:

6.14 MB

INF files:

rt640x64.inf, ws640x64.inf
Windows 11, 10
x64

Gaming 10GbE Family Controller

Version:

10.78.20.2025

Date:

22 August 2025

Size:

6.14 MB

INF file:

rt640x64sta.inf
Windows 11, 10
x64

Gaming 10GbE Family Controller

Version:

10.77.50.807

Date:

7 August 2025

Size:

6.1 MB

INF files:

rt640x64.inf, ws640x64.inf
Windows 11, 10
x64

Gaming 10GbE Family Controller

Version:

10.77.20.2025

Date:

7 August 2025

Size:

6.1 MB

INF file:

rt640x64sta.inf
Windows 11, 10
x64

Gaming 10GbE Family Controller

Version:

10.77.807.2025

Date:

7 August 2025

Size:

6.1 MB

INF file:

rt640x64.inf
Windows 11, 10
x64

Gaming 10GbE Family Controller

Version:

210.2.50.2025

Date:

17 July 2025

Size:

5.99 MB

INF file:

rt689x64.inf
Windows 11, 10
x64

Gaming 10GbE Family Controller

Version:

1127.26.20.2025

Date:

10 July 2025

Size:

1.26 MB

INF file:

rt27cx21x64sta.inf
Windows 11
x64

Gaming 10GbE Family Controller

Version:

1127.26.50.2025

Date:

10 July 2025

Size:

1.26 MB

INF file:

rt27cx21x64.inf
Windows 11
x64

Gaming 10GbE Family Controller

Version:

1127.26.710.2025

Date:

10 July 2025

Size:

1.26 MB

INF file:

rt27cx21x64.inf
Windows 11
x64

Gaming 10GbE Family Controller

Version:

10.76.50.2025

Date:

14 May 2025

Size:

6.07 MB

INF files:

rt640x64.inf, ws640x64.inf
Windows 11, 10
x64

Gaming 10GbE Family Controller

Version:

10.76.514.2025

Date:

14 May 2025

Size:

6.07 MB

INF files:

rt640x64_w10.inf, rt640x64.inf
Windows 11, 10
x64

Gaming 10GbE Family Controller

Version:

10.76.20.2025

Date:

14 May 2025

Size:

6.03 MB

INF file:

rt640x64sta.inf
Windows 11, 10
x64

Gaming 10GbE Family Controller

Version:

1127.25.50.2025

Date:

23 April 2025

Size:

1.25 MB

INF file:

rt27cx21x64.inf
Windows 11
x64

Gaming 10GbE Family Controller

Version:

1127.25.20.2025

Date:

23 April 2025

Size:

1.25 MB

INF file:

rt27cx21x64sta.inf
Windows 11
x64

Gaming 10GbE Family Controller

Version:

10.75.324.2025

Date:

24 March 2025

Size:

6.02 MB

INF files:

rt640x64.inf, ws640x64.inf
Windows 11, 10
x64

Gaming 10GbE Family Controller

Version:

10.75.322.2025

Date:

24 March 2025

Size:

5.98 MB

INF file:

rt640x64sta.inf
Windows 11, 10
x64

Gaming 10GbE Family Controller

Version:

1.0.0.42

Date:

1 March 2021

Size:

1.7 MB

INF files:

rtcx21arm64.inf, rtcx21x64.inf
Windows 11
x64/arm64

Gaming 10GbE Family Controller

Version:

1.0.0.41

Date:

28 February 2021

Size:

3.24 MB

INF file:

rtcx21x64.inf
Windows 11
x64

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