Product comparison · 2 interface cards/adapters

InLine 51128K interface cards/adapter Internal vs InLine 76666N interface cards/adapter Internal USB 3.2 Gen 2 (3.1 Gen 2)

22specifications compared
15differ
7identical
20known for one product only

Key differences

The InLine 51128K interface cards/adapter Internal has 0.13 mm more depth than the InLine 76666N interface cards/adapter Internal USB 3.2 Gen 2 (3.1 Gen 2) (1.15 mm vs 1.02 mm). The InLine 51128K interface cards/adapter Internal has 0.2 kg more weight than the InLine 76666N interface cards/adapter Internal USB 3.2 Gen 2 (3.1 Gen 2) (2.2 kg vs 2 kg). The InLine 76666N interface cards/adapter Internal USB 3.2 Gen 2 (3.1 Gen 2) has 15 mm more package width than the InLine 51128K interface cards/adapter Internal (150 mm vs 135 mm). Host interface: PCI Express on the InLine 51128K interface cards/adapter Internal, PCIe on the InLine 76666N interface cards/adapter Internal USB 3.2 Gen 2 (3.1 Gen 2). Chipset: Realtek RTL8111 on the InLine 51128K interface cards/adapter Internal, ASMedia ASM1142 on the InLine 76666N interface cards/adapter Internal USB 3.2 Gen 2 (3.1 Gen 2).

Host interface
- 51128K interface cards/adapter Internal:PCI Express
- 76666N interface cards/adapter Internal USB 3.2 Gen 2 (3.1 Gen 2):PCIe
Chipset
- 51128K interface cards/adapter Internal:Realtek RTL8111
- 76666N interface cards/adapter Internal USB 3.2 Gen 2 (3.1 Gen 2):ASMedia ASM1142
Operating temperature (T-T)
- 51128K interface cards/adapter Internal:0 - 55 °C
- 76666N interface cards/adapter Internal USB 3.2 Gen 2 (3.1 Gen 2):0 - 85 °C
Storage temperature (T-T)
- 51128K interface cards/adapter Internal:-40 - 70 °C
- 76666N interface cards/adapter Internal USB 3.2 Gen 2 (3.1 Gen 2):-25 - 85 °C
Depth
- 51128K interface cards/adapter Internal:1.15 mm
- 76666N interface cards/adapter Internal USB 3.2 Gen 2 (3.1 Gen 2):1.02 mm
Weight
- 51128K interface cards/adapter Internal:2.2 kg
- 76666N interface cards/adapter Internal USB 3.2 Gen 2 (3.1 Gen 2):2 kg
Package width
- 51128K interface cards/adapter Internal:135 mm
- 76666N interface cards/adapter Internal USB 3.2 Gen 2 (3.1 Gen 2):150 mm
Package depth
- 51128K interface cards/adapter Internal:155 mm
- 76666N interface cards/adapter Internal USB 3.2 Gen 2 (3.1 Gen 2):140 mm

Side by side

Differences highlightedShow differences only

Comparison of 51128K, 76666N
42 specifications	A InLine 51128K interface cards/adapter Internal Model 51128K View product	B InLine 76666N interface cards/adapter Internal USB 3.2 Gen 2 (3.1 Gen 2) Model 76666N View product
Ports & interfaces1 differ
Host interfaceDiffers	PCI Express	PCIe
Output interfaceKnown for one	Unknown — not stated by the source	USB 3.2 Gen 2 (3.1 Gen 2)
Host interface genderKnown for one	Unknown — not stated by the source	Male
Expansion card standardKnown for one	Unknown — not stated by the source	PCIe 3.0
SATA power connector typeKnown for one	Unknown — not stated by the source	SATA 15-pin
Internal USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	2
Designidentical
Internal	Yes	Yes
Product colourKnown for one	Unknown — not stated by the source	Green, Silver
Hot-Plug supportKnown for one	Unknown — not stated by the source	Yes
Country of origin	Taiwan	Taiwan
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Features1 differ
ChipsetDiffers	Realtek RTL8111	ASMedia ASM1142
Data transfer rate (max)Known for one	Unknown — not stated by the source	10 Gbit/s
UASP supportKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Output currentKnown for one	Unknown — not stated by the source	0.9 A
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 55 °C	0 - 85 °C
Storage temperature (T-T)Differs	-40 - 70 °C	-25 - 85 °C
Operating relative humidity (H-H)Known for one	0 - 90%	Unknown — not stated by the source
System requirements3 differ
Windows operating systems supportedDiffers	Windows 10, Windows 11, Windows 7, Windows 8	Windows 10, Windows 11, Windows 7, Windows 8, Windows 8.1
Linux operating systems supportedDiffers	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	Yes
Server operating systems supportedDiffers	Windows Server 2008 R2, Windows Server 2016, Windows Server 2019	Windows Server 2008 R2, Windows Server 2012, Windows Server 2013, Windows Server 2016, Windows Server 2019, Windows Server 2022
Other operating systems supportedKnown for one	FreeBSD	Unknown — not stated by the source
Technical detailsidentical
Compliance certificates	TÜV mark	TÜV mark
Weight & dimensions2 differ
Width	92 mm	92 mm
DepthDiffers	1.15 mm	1.02 mm
Height	120 mm	120 mm
WeightDiffers	2.2 kg	2 kg
Packaging data5 differ
Mounting brackets included	Yes	Yes
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Manual	Yes	Yes
Package widthDiffers	135 mm	150 mm
Package depthDiffers	155 mm	140 mm
Package heightDiffers	32 mm	30 mm
Package weightDiffers	50 g	36 g
Package volumeDiffers	1100 cm³	700 cm³
Package typeKnown for one	Unknown — not stated by the source	Hanging box
Other features1 differ
Dimensions (WxDxH)Differs	92 x 1.15 x 120 mm	92 x 1.02 x 120 mm
Connectivity technologyKnown for one	Wired	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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