Product comparison · 2 interface cards/adapters

InLine 51125R interface cards/adapter vs InLine 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1)

13specifications compared
11differ
2identical
28known for one product only

Key differences

The InLine 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1) has 5 mm more width than the InLine 51125R interface cards/adapter (80 mm vs 75 mm). The InLine 51125R interface cards/adapter has 78.99 mm more depth than the InLine 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1) (80 mm vs 1.01 mm). The InLine 51125R interface cards/adapter has 4 g more package weight than the InLine 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1) (47 g vs 43 g). Host interface: PCI Express on the InLine 51125R interface cards/adapter, PCIe on the InLine 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1). Chipset: Realtek RTL8153 on the InLine 51125R interface cards/adapter, VIA VL805 on the InLine 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1).

Host interface
- 51125R interface cards/adapter:PCI Express
- 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):PCIe
Chipset
- 51125R interface cards/adapter:Realtek RTL8153
- 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):VIA VL805
Operating temperature (T-T)
- 51125R interface cards/adapter:0 - 55 °C
- 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):0 - 85 °C
Storage temperature (T-T)
- 51125R interface cards/adapter:-40 - 70 °C
- 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):-25 - 85 °C
Compliance certificates
- 51125R interface cards/adapter:CE, TÜV mark
- 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):TÜV mark
Width
- 51125R interface cards/adapter:75 mm
- 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):80 mm
Depth
- 51125R interface cards/adapter:80 mm
- 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):1.01 mm
Package weight
- 51125R interface cards/adapter:47 g
- 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):43 g

Side by side

Differences highlightedShow differences only

Comparison of 51125R, 76666M
41 specifications	A InLine 51125R interface cards/adapter Model 51125R View product	B InLine 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1) Model 76666M View product
Ports & interfaces1 differ
Host interfaceDiffers	PCI Express	PCIe
Output interfaceKnown for one	Unknown — not stated by the source	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
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	4
Designidentical
InternalKnown for one	Unknown — not stated by the source	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 RTL8153	VIA VL805
Data transfer rate (max)Known for one	Unknown — not stated by the source	5 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	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
Technical details1 differ
Compliance certificatesDiffers	CE, TÜV mark	TÜV mark
Weight & dimensions2 differ
WidthDiffers	75 mm	80 mm
DepthDiffers	80 mm	1.01 mm
HeightKnown for one	Unknown — not stated by the source	120 mm
WeightKnown for one	Unknown — not stated by the source	2 kg
Packaging data1 differ
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Manual	Yes	Yes
Package widthKnown for one	Unknown — not stated by the source	150 mm
Package depthKnown for one	Unknown — not stated by the source	140 mm
Package heightKnown for one	Unknown — not stated by the source	30 mm
Package weightDiffers	47 g	43 g
Package volumeKnown for one	Unknown — not stated by the source	700 cm³
Package typeKnown for one	Unknown — not stated by the source	Hanging box
Mounting brackets includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	80 x 1.01 x 120 mm
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
InterfaceKnown for one	Ethernet	Unknown — not stated by the source
Networking standardsKnown for one	IEEE 802.3, 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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