Product comparison · 2 network cards

InLine 51127F network card Internal Ethernet 1000 Mbit/s vs InLine 66659M network card Fiber 1000 Mbit/s

19specifications compared
13differ
6identical
23known for one product only

Key differences

The InLine 51127F network card Internal Ethernet 1000 Mbit/s has 35 mm more width than the InLine 66659M network card Fiber 1000 Mbit/s (80 mm vs 45 mm). The InLine 66659M network card Fiber 1000 Mbit/s has 285.01 mm more depth than the InLine 51127F network card Internal Ethernet 1000 Mbit/s (286 mm vs 0.99 mm). The InLine 51127F network card Internal Ethernet 1000 Mbit/s has 2 mm more height than the InLine 66659M network card Fiber 1000 Mbit/s (20 mm vs 18 mm). Only the InLine 51127F network card Internal Ethernet 1000 Mbit/s has internal. Host interface: PCI Express on the InLine 51127F network card Internal Ethernet 1000 Mbit/s, USB Type-C on the InLine 66659M network card Fiber 1000 Mbit/s.

Host interface
- 51127F network card Internal Ethernet 1000 Mbit/s:PCI Express
- 66659M network card Fiber 1000 Mbit/s:USB Type-C
Interface
- 51127F network card Internal Ethernet 1000 Mbit/s:Ethernet
- 66659M network card Fiber 1000 Mbit/s:Fiber
LAN controller
- 51127F network card Internal Ethernet 1000 Mbit/s:Realtek RTL8111F
- 66659M network card Fiber 1000 Mbit/s:Realtek RTL8153
Internal
- 51127F network card Internal Ethernet 1000 Mbit/s:Yes
- 66659M network card Fiber 1000 Mbit/s:No
Width
- 51127F network card Internal Ethernet 1000 Mbit/s:80 mm
- 66659M network card Fiber 1000 Mbit/s:45 mm
Depth
- 51127F network card Internal Ethernet 1000 Mbit/s:0.99 mm
- 66659M network card Fiber 1000 Mbit/s:286 mm
Height
- 51127F network card Internal Ethernet 1000 Mbit/s:20 mm
- 66659M network card Fiber 1000 Mbit/s:18 mm
Weight
- 51127F network card Internal Ethernet 1000 Mbit/s:12 kg
- 66659M network card Fiber 1000 Mbit/s:43 g

Side by side

Differences highlightedShow differences only

Comparison of 51127F, 66659M
42 specifications	A InLine 51127F network card Internal Ethernet 1000 Mbit/s Model 51127F View product	B InLine 66659M network card Fiber 1000 Mbit/s Model 66659M View product
Ports & interfaces2 differ
Host interfaceDiffers	PCI Express	USB Type-C
InterfaceDiffers	Ethernet	Fiber
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
PCI versionKnown for one	1.1	Unknown — not stated by the source
Fiber optic connectorKnown for one	Unknown — not stated by the source	SFP
Fiber ports quantityKnown for one	Unknown — not stated by the source	1
USB connector form factorKnown for one	Unknown — not stated by the source	Straight
Network2 differ
Networking standardsDiffers	IEEE 802.1Q, IEEE 802.3x	IEEE 802.1Q, IEEE 802.3, IEEE 802.3ab, IEEE 802.3az, IEEE 802.3u
Ethernet interface typeKnown for one	Fast Ethernet, Gigabit Ethernet	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Supported network protocolsKnown for one	IPv4, IPv6	Unknown — not stated by the source
LAN controllerDiffers	Realtek RTL8111F	Realtek RTL8153
Jumbo frames supportKnown for one	Unknown — not stated by the source	Yes
VLAN supportKnown for one	Unknown — not stated by the source	Yes
Design1 differ
InternalDiffers	Yes	No
Component forKnown for one	PC/Server	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Country of originKnown for one	Taiwan	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	Black
System requirementsidentical
Windows operating systems supportedKnown for one	Windows 10, Windows 11, Windows 7, Windows 8, Windows 8.1	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Kernel 2.6, 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, L	Unknown — not stated by the source
Server operating systems supportedKnown for one	Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2013, Windows Server 2016, Windows Server 2019, Windows Server 2022	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 55 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	80 mm	45 mm
DepthDiffers	0.99 mm	286 mm
HeightDiffers	20 mm	18 mm
WeightDiffers	12 kg	43 g
Packaging data2 differ
Package widthDiffers	145 mm	175 mm
Package weightDiffers	29 g	103 g
Packaging contentidentical
Mounting brackets includedKnown for one	Yes	Unknown — not stated by the source
Resource CDKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Other features2 differ
Dimensions (WxDxH)Differs	80 x 0.99 x 20 mm	45 x 286 x 18 mm
Package volumeDiffers	1000 cm³	1400 cm³

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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