Realtek PCIe 5GbE Family Controller network adapter drivers

Drivers /  Network adapters /  Realtek /  PCIe 5GbE Family Controller
Realtek

Device information

Name

PCIe 5GbE Family Controller

Manufacturer

Realtek

Type

Network adapter

Hardware IDs

PCI\VEN_10EC&DEV_8126&REV_00
PCI\VEN_10EC&DEV_8126&REV_01
PCI\VEN_10EC&DEV_8126&REV_05
PCI\VEN_10EC&DEV_8126&SUBSYS_000AF111&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_0CE11028&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_0CE21028&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_0D091028&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_0D0A1028&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_0D0A1028&REV_05
PCI\VEN_10EC&DEV_8126&SUBSYS_7D851462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7D861462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7D891462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E111462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E171462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E191462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E201462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E211462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E321462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E331462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E341462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E381462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E391462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E401462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E411462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E421462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E431462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E451462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E461462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E471462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E481462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E491462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E501462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E511462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E521462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E531462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E551462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E561462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E591462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E611462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E621462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E641462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E661462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E681462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E691462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E701462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E711462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E731462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E741462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E751462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E781462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E791462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E821462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E831462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E841462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E861462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E911462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E921462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E971462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_7E981462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_812610EC&REV_00
PCI\VEN_10EC&DEV_8126&SUBSYS_812610EC&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_812610EC&REV_05
PCI\VEN_10EC&DEV_8126&SUBSYS_81261849&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_88AC1043&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_88E01043&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_A0021059&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_B0141F4C&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_B89F1019&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_B9211462&REV_01
PCI\VEN_10EC&DEV_8126&SUBSYS_E0001458&REV_01
Show all 

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50 available drivers

PCIe 5GbE Family Controller

Version:

10.79.50.1003

Date:

3 October 2025

Size:

6.17 MB

INF file:

rt640x64.inf
Windows 11, 10
x64

PCIe 5GbE Family Controller

Version:

10.79.20.1003

Date:

3 October 2025

Size:

6.17 MB

INF file:

rt640x64sta.inf
Windows 11, 10
x64

PCIe 5GbE Family Controller

Version:

1126.27.50.919

Date:

19 September 2025

Size:

1.32 MB

INF file:

rt26cx21x64.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

1126.27.20.919

Date:

19 September 2025

Size:

1.32 MB

INF file:

rt26cx21x64sta.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

10.78.50.822

Date:

22 August 2025

Size:

6.14 MB

INF file:

rt640x64.inf
Windows 11, 10
x64

PCIe 5GbE Family Controller

Version:

10.78.20.2025

Date:

22 August 2025

Size:

6.14 MB

INF file:

rt640x64sta.inf
Windows 11, 10
x64

PCIe 5GbE Family Controller

Version:

10.77.50.807

Date:

7 August 2025

Size:

6.08 MB

INF file:

rt640x64.inf
Windows 11, 10
x64

PCIe 5GbE Family Controller

Version:

10.77.20.2025

Date:

7 August 2025

Size:

6.08 MB

INF file:

rt640x64sta.inf
Windows 11, 10
x64

PCIe 5GbE Family Controller

Version:

210.2.50.2025

Date:

17 July 2025

Size:

5.99 MB

INF file:

rt689x64.inf
Windows 11, 10
x64

PCIe 5GbE Family Controller

Version:

1126.26.50.2025

Date:

10 July 2025

Size:

1.3 MB

INF file:

rt26cx21x64.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

1126.26.20.2025

Date:

10 July 2025

Size:

1.3 MB

INF file:

rt26cx21x64sta.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

1126.26.710.2025

Date:

10 July 2025

Size:

1.3 MB

INF file:

rt26cx21x64.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

10.76.20.2025

Date:

14 May 2025

Size:

6.03 MB

INF file:

rt640x64sta.inf
Windows 11, 10
x64

PCIe 5GbE 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

PCIe 5GbE 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

PCIe 5GbE Family Controller

Version:

1126.25.20.2025

Date:

23 April 2025

Size:

1.29 MB

INF file:

rt26cx21x64sta.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

1126.25.50.2025

Date:

23 April 2025

Size:

1.29 MB

INF file:

rt26cx21x64.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

10.75.322.2025

Date:

24 March 2025

Size:

5.98 MB

INF file:

rt640x64sta.inf
Windows 11, 10
x64

PCIe 5GbE Family Controller

Version:

10.75.324.2025

Date:

24 March 2025

Size:

5.98 MB

INF files:

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

PCIe 5GbE Family Controller

Version:

1126.24.318.2025

Date:

18 March 2025

Size:

1.28 MB

INF file:

rt26cx21x64.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

10.74.1128.2024

Date:

28 November 2024

Size:

6.01 MB

INF files:

rt640arm64.inf, rt640x64_w10.inf, rt640x64.inf, ws640x64.inf
Windows 11, 10
x64/arm64

PCIe 5GbE Family Controller

Version:

10.74.1126.2024

Date:

28 November 2024

Size:

5.9 MB

INF file:

rt640x64sta.inf
Windows 11, 10
x64

PCIe 5GbE Family Controller

Version:

1126.22.1118.2024

Date:

18 November 2024

Size:

1.28 MB

INF file:

rt26cx21x64.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

1126.22.1116.2024

Date:

18 November 2024

Size:

1.28 MB

INF file:

rt26cx21x64sta.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

1126.21.901.2024

Date:

3 September 2024

Size:

1.26 MB

INF file:

rt26cx21x64sta.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

1126.21.903.2024

Date:

3 September 2024

Size:

1.26 MB

INF file:

rt26cx21x64.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

10.73.815.2024

Date:

15 August 2024

Size:

5.91 MB

INF files:

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

PCIe 5GbE Family Controller

Version:

10.73.813.2024

Date:

15 August 2024

Size:

5.85 MB

INF file:

rt640x64sta.inf
Windows 11, 10
x64

PCIe 5GbE Family Controller

Version:

1126.20.729.2024

Date:

29 July 2024

Size:

1.22 MB

INF file:

rt26cx21x64.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

1126.19.704.2024

Date:

4 July 2024

Size:

1.2 MB

INF file:

rt26cx21x64.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

10.72.524.2024

Date:

24 May 2024

Size:

5.74 MB

INF files:

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

PCIe 5GbE Family Controller

Version:

10.72.522.2024

Date:

24 May 2024

Size:

5.71 MB

INF file:

rt640x64sta.inf
Windows 11, 10
x64

PCIe 5GbE Family Controller

Version:

1126.18.312.2024

Date:

12 March 2024

Size:

1.17 MB

INF file:

rt26cx21x64.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

1126.18.310.2024

Date:

12 March 2024

Size:

1.17 MB

INF file:

rt26cx21x64sta.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

10.71.312.2024

Date:

12 March 2024

Size:

5.71 MB

INF files:

rt640x64.inf, rt640x86.inf, ws640x64.inf, ws640x86.inf
Windows 11, 10
x64/x86

PCIe 5GbE Family Controller

Version:

10.71.310.2024

Date:

12 March 2024

Size:

5.64 MB

INF files:

rt640x64sta.inf, rt640x86sta.inf
Windows 11, 10
x64/x86

PCIe 5GbE Family Controller

Version:

1126.16.1121.2023

Date:

23 November 2023

Size:

1.13 MB

INF file:

rt26cx21x64sta.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

1126.16.1123.2023

Date:

23 November 2023

Size:

1.13 MB

INF file:

rt26cx21x64.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

10.69.1121.2023

Date:

21 November 2023

Size:

5.59 MB

INF files:

rt640x64.inf, rt640x86.inf, ws640x64.inf
Windows 11, 10
x64/x86

PCIe 5GbE Family Controller

Version:

10.69.1119.2023

Date:

21 November 2023

Size:

5.58 MB

INF files:

rt640x64sta.inf, rt640x86sta.inf
Windows 11, 10
x64/x86

PCIe 5GbE Family Controller

Version:

10.68.815.2023

Date:

15 August 2023

Size:

5.54 MB

INF files:

rt640x64.inf, rt640x86.inf, ws640x64.inf
Windows 11, 10
x64/x86

PCIe 5GbE Family Controller

Version:

10.68.813.2023

Date:

15 August 2023

Size:

5.54 MB

INF files:

rt640x64sta.inf, rt640x86sta.inf
Windows 11, 10
x64/x86

PCIe 5GbE Family Controller

Version:

1126.15.717.2023

Date:

17 July 2023

Size:

1.1 MB

INF file:

rt26cx21x64.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

1126.15.715.2023

Date:

17 July 2023

Size:

1.1 MB

INF file:

rt26cx21x64sta.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

10.66.621.2023

Date:

21 June 2023

Size:

5.52 MB

INF files:

rt640x64.inf, rt640x86.inf, ws640x64.inf, ws640x86.inf
Windows 11, 10
x64/x86

PCIe 5GbE Family Controller

Version:

1126.13.424.2023

Date:

24 April 2023

Size:

1.06 MB

INF file:

rt26cx21x64.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

10.65.421.2023

Date:

21 April 2023

Size:

5.4 MB

INF files:

rt640x64.inf, rt640x86.inf, ws640x64.inf
Windows 11, 10
x64/x86

PCIe 5GbE Family Controller

Version:

10.64.316.2023

Date:

16 March 2023

Size:

5.38 MB

INF files:

rt640x64.inf, rt640x86.inf, ws640x64.inf
Windows 11, 10
x64/x86

PCIe 5GbE Family Controller

Version:

1.0.0.42

Date:

1 March 2021

Size:

1.7 MB

INF file:

rtcx21x64.inf
Windows 11
x64

PCIe 5GbE Family Controller

Version:

1.0.0.35

Date:

22 February 2021

Size:

1.44 MB

INF file:

rtcx21x64.inf
Windows 11
x64

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