Product comparison · 2 interface cards/adapters

InLine 76623E interface cards/adapter Internal RS-232 vs InLine 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1)

16specifications compared
10differ
6identical
24known for one product only

Key differences

The InLine 76623E interface cards/adapter Internal RS-232 has 22 mm more width than the InLine 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1) (102 mm vs 80 mm). The InLine 76623E interface cards/adapter Internal RS-232 has 0.69 mm more depth than the InLine 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1) (1.7 mm vs 1.01 mm). The InLine 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1) has 10 mm more package width than the InLine 76623E interface cards/adapter Internal RS-232 (150 mm vs 140 mm). Output interface: RS-232 on the InLine 76623E interface cards/adapter Internal RS-232, USB 3.2 Gen 1 (3.1 Gen 1) on the InLine 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1). Country of origin: China on the InLine 76623E interface cards/adapter Internal RS-232, Taiwan on the InLine 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1).

Output interface
- 76623E interface cards/adapter Internal RS-232:RS-232
- 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):USB 3.2 Gen 1 (3.1 Gen 1)
Country of origin
- 76623E interface cards/adapter Internal RS-232:China
- 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):Taiwan
Width
- 76623E interface cards/adapter Internal RS-232:102 mm
- 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):80 mm
Depth
- 76623E interface cards/adapter Internal RS-232:1.7 mm
- 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):1.01 mm
Package width
- 76623E interface cards/adapter Internal RS-232:140 mm
- 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):150 mm
Package depth
- 76623E interface cards/adapter Internal RS-232:155 mm
- 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):140 mm
Package weight
- 76623E interface cards/adapter Internal RS-232:51 g
- 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):43 g
Dimensions (WxDxH)
- 76623E interface cards/adapter Internal RS-232:102 x 1.7 x 120 mm
- 76666M interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):80 x 1.01 x 120 mm

Side by side

Differences highlightedShow differences only

Comparison of 76623E, 76666M
40 specifications	A InLine 76623E interface cards/adapter Internal RS-232 Model 76623E 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 interface	PCIe	PCIe
Output interfaceDiffers	RS-232	USB 3.2 Gen 1 (3.1 Gen 1)
Host interface gender	Male	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
Expansion card form factorKnown for one	Low-profile	Unknown — not stated by the source
Design1 differ
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 originDiffers	China	Taiwan
Featuresidentical
ChipsetKnown for one	Unknown — not stated by the source	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
FIFO (First In, First Out)Known for one	256 B	Unknown — not stated by the source
Data bitsKnown for one	5, 6, 7, 8, 9	Unknown — not stated by the source
Flow control supportKnown for one	Yes	Unknown — not stated by the source
Parity bitKnown for one	Even, Odd, Mark, Space, No	Unknown — not stated by the source
Poweridentical
Output currentKnown for one	Unknown — not stated by the source	0.9 A
Power managementKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-25 - 85 °C
System requirements2 differ
Windows operating systems supportedDiffers	Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10, Windows 11 x64	Windows 10, Windows 11, Windows 7, Windows 8, Windows 8.1
Linux operating systems supportedDiffers	Kernel 2.6, Kernel 2.6.31, Kernel 2.6.33, Kernel 4.6.4	Yes
Server operating systems supportedKnown for one	Unknown — not stated by the source	Windows Server 2008 R2, Windows Server 2012, Windows Server 2013, Windows Server 2016, Windows Server 2019, Windows Server 2022
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	TÜV mark
Weight & dimensions2 differ
WidthDiffers	102 mm	80 mm
DepthDiffers	1.7 mm	1.01 mm
Height	120 mm	120 mm
Weight	2 kg	2 kg
Packaging data3 differ
Drivers includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Package widthDiffers	140 mm	150 mm
Package depthDiffers	155 mm	140 mm
Package height	30 mm	30 mm
Package weightDiffers	51 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
Other features1 differ
Dimensions (WxDxH)Differs	102 x 1.7 x 120 mm	80 x 1.01 x 120 mm

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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