Product comparison · 2 interface cards/adapters

InLine 51128K interface cards/adapter Internal vs InLine 76662D interface cards/adapter Internal Molex 4-pin, USB 3.2 Gen 1 (3.1 Gen 1)

15specifications compared
10differ
5identical
24known for one product only

Key differences

The InLine 51128K interface cards/adapter Internal has 12 mm more width than the InLine 76662D interface cards/adapter Internal Molex 4-pin, USB 3.2 Gen 1 (3.1 Gen 1) (92 mm vs 80 mm). The InLine 76662D interface cards/adapter Internal Molex 4-pin, USB 3.2 Gen 1 (3.1 Gen 1) has 58.85 mm more depth than the InLine 51128K interface cards/adapter Internal (60 mm vs 1.15 mm). The InLine 51128K interface cards/adapter Internal has 5 g more package weight than the InLine 76662D interface cards/adapter Internal Molex 4-pin, USB 3.2 Gen 1 (3.1 Gen 1) (50 g vs 45 g). Host interface: PCI Express on the InLine 51128K interface cards/adapter Internal, PCIe on the InLine 76662D interface cards/adapter Internal Molex 4-pin, USB 3.2 Gen 1 (3.1 Gen 1). Chipset: Realtek RTL8111 on the InLine 51128K interface cards/adapter Internal, VIA VL805 on the InLine 76662D interface cards/adapter Internal Molex 4-pin, USB 3.2 Gen 1 (3.1 Gen 1).

Host interface
- 51128K interface cards/adapter Internal:PCI Express
- 76662D interface cards/adapter Internal Molex 4-pin, USB 3.2 Gen 1 (3.1 Gen 1):PCIe
Chipset
- 51128K interface cards/adapter Internal:Realtek RTL8111
- 76662D interface cards/adapter Internal Molex 4-pin, USB 3.2 Gen 1 (3.1 Gen 1):VIA VL805
Operating temperature (T-T)
- 51128K interface cards/adapter Internal:0 - 55 °C
- 76662D interface cards/adapter Internal Molex 4-pin, USB 3.2 Gen 1 (3.1 Gen 1):-40 - 85 °C
Width
- 51128K interface cards/adapter Internal:92 mm
- 76662D interface cards/adapter Internal Molex 4-pin, USB 3.2 Gen 1 (3.1 Gen 1):80 mm
Depth
- 51128K interface cards/adapter Internal:1.15 mm
- 76662D interface cards/adapter Internal Molex 4-pin, USB 3.2 Gen 1 (3.1 Gen 1):60 mm
Weight
- 51128K interface cards/adapter Internal:2.2 kg
- 76662D interface cards/adapter Internal Molex 4-pin, USB 3.2 Gen 1 (3.1 Gen 1):45 g
Package weight
- 51128K interface cards/adapter Internal:50 g
- 76662D interface cards/adapter Internal Molex 4-pin, USB 3.2 Gen 1 (3.1 Gen 1):45 g
Package volume
- 51128K interface cards/adapter Internal:1100 cm³
- 76662D interface cards/adapter Internal Molex 4-pin, USB 3.2 Gen 1 (3.1 Gen 1):1200 cm³

Side by side

Differences highlightedShow differences only

Comparison of 51128K, 76662D
39 specifications	A InLine 51128K interface cards/adapter Internal Model 51128K View product	B InLine 76662D interface cards/adapter Internal Molex 4-pin, USB 3.2 Gen 1 (3.1 Gen 1) Model 76662D View product
Ports & interfaces1 differ
Host interfaceDiffers	PCI Express	PCIe
Output interfaceKnown for one	Unknown — not stated by the source	Molex 4-pin, USB 3.2 Gen 1 (3.1 Gen 1)
Host interface genderKnown for one	Unknown — not stated by the source	Male
Expansion card standardKnown for one	Unknown — not stated by the source	PCIe 2.0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	3
Internal USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	1
Designidentical
Internal	Yes	Yes
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Country of origin	Taiwan	Taiwan
Hot-Plug supportKnown for one	Unknown — not stated by the source	Yes
Features1 differ
ChipsetDiffers	Realtek RTL8111	VIA VL805
Data transfer rate (max)Known for one	Unknown — not stated by the source	5 Gbit/s
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 55 °C	-40 - 85 °C
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 90%	Unknown — not stated by the source
System requirements1 differ
Windows operating systems supportedDiffers	Windows 10, Windows 11, Windows 7, Windows 8	Windows 10, Windows 11, Windows 7, Windows 8, Windows 8.1, Windows Vista, Windows XP
Linux operating systems supported	Kernel 2.6.31, Kernel 2.6.33, Kernel 3.12, Kernel 3.17, Kernel 3.3, Kernel 4.6.4, Linux Kernel 5.10, Linux Kernel 5.11, Linux Kernel 5.12, Linux Kernel 5.13, Linux Kernel 5.14, Linux Kernel 5.15, Linux Kernel 5.19, Linux Kernel 5.4, Linux Kernel 5.8, Linux Kernel 5.9, Linux Kernel 6.2, Linux Kernel	Kernel 2.6.31, Kernel 2.6.33, Kernel 3.12, Kernel 3.17, Kernel 3.3, Kernel 4.6.4, Linux Kernel 5.10, Linux Kernel 5.11, Linux Kernel 5.12, Linux Kernel 5.13, Linux Kernel 5.14, Linux Kernel 5.15, Linux Kernel 5.19, Linux Kernel 5.4, Linux Kernel 5.8, Linux Kernel 5.9, Linux Kernel 6.2, Linux Kernel
Server operating systems supportedKnown for one	Windows Server 2008 R2, Windows Server 2016, Windows Server 2019	Unknown — not stated by the source
Other operating systems supportedKnown for one	FreeBSD	Unknown — not stated by the source
Technical details1 differ
Compliance certificatesDiffers	TÜV mark	TÜV mark, Federal Communications Commission (FCC), CE
Weight & dimensions3 differ
WidthDiffers	92 mm	80 mm
DepthDiffers	1.15 mm	60 mm
HeightKnown for one	120 mm	Unknown — not stated by the source
WeightDiffers	2.2 kg	45 g
Packaging data2 differ
Mounting brackets included	Yes	Yes
Manual	Yes	Yes
Package widthKnown for one	135 mm	Unknown — not stated by the source
Package depthKnown for one	155 mm	Unknown — not stated by the source
Package heightKnown for one	32 mm	Unknown — not stated by the source
Package weightDiffers	50 g	45 g
Package volumeDiffers	1100 cm³	1200 cm³
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Package typeKnown for one	Unknown — not stated by the source	Hanging box
Other featuresidentical
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	92 x 1.15 x 120 mm	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	2	Unknown — not stated by the source
InterfaceKnown for one	Ethernet	Unknown — not stated by the source
Networking standardsKnown for one	IEEE 802.1Q, IEEE 802.3, IEEE 802.3ab, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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