Product comparison · 2 network cards

StarTech.com 1-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express LAN Card, NIC, Realtek RTL8111H, Works with Windows and Linux, TAA Compliant vs StarTech.com 2-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express NIC, Dual Realtek RTL8111H, Works with Windows and Linux, TAA Compliant

28specifications compared
10differ
18identical
14known for one product only

Key differences

The StarTech.com 2-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express NIC, Dual Realtek RTL8111H, Works with Windows and Linux, TAA Compliant has 1 more Ethernet LAN (RJ-45) ports than the StarTech.com 1-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express LAN Card, NIC, Realtek RTL8111H, Works with Windows and Linux, TAA Compliant (2 vs 1). The StarTech.com 2-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express NIC, Dual Realtek RTL8111H, Works with Windows and Linux, TAA Compliant has 13 g more weight than the StarTech.com 1-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express LAN Card, NIC, Realtek RTL8111H, Works with Windows and Linux, TAA Compliant (47 g vs 34 g). The StarTech.com 1-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express LAN Card, NIC, Realtek RTL8111H, Works with Windows and Linux, TAA Compliant has 33 mm more package width than the StarTech.com 2-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express NIC, Dual Realtek RTL8111H, Works with Windows and Linux, TAA Compliant (175 mm vs 142 mm).

Ethernet LAN (RJ-45) ports
- 1-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express LAN Card, NIC, Realtek RTL8111H, Works with Windows and Linux, TAA Compliant:1
- 2-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express NIC, Dual Realtek RTL8111H, Works with Windows and Linux, TAA Compliant:2
Weight
- 1-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express LAN Card, NIC, Realtek RTL8111H, Works with Windows and Linux, TAA Compliant:34 g
- 2-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express NIC, Dual Realtek RTL8111H, Works with Windows and Linux, TAA Compliant:47 g
Package width
- 1-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express LAN Card, NIC, Realtek RTL8111H, Works with Windows and Linux, TAA Compliant:175 mm
- 2-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express NIC, Dual Realtek RTL8111H, Works with Windows and Linux, TAA Compliant:142 mm
Package depth
- 1-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express LAN Card, NIC, Realtek RTL8111H, Works with Windows and Linux, TAA Compliant:143 mm
- 2-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express NIC, Dual Realtek RTL8111H, Works with Windows and Linux, TAA Compliant:170 mm
Package height
- 1-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express LAN Card, NIC, Realtek RTL8111H, Works with Windows and Linux, TAA Compliant:34 mm
- 2-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express NIC, Dual Realtek RTL8111H, Works with Windows and Linux, TAA Compliant:30 mm
Package weight
- 1-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express LAN Card, NIC, Realtek RTL8111H, Works with Windows and Linux, TAA Compliant:100.5 g
- 2-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express NIC, Dual Realtek RTL8111H, Works with Windows and Linux, TAA Compliant:111.2 g
Master (outer) case width
- 1-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express LAN Card, NIC, Realtek RTL8111H, Works with Windows and Linux, TAA Compliant:682 mm
- 2-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express NIC, Dual Realtek RTL8111H, Works with Windows and Linux, TAA Compliant:685 mm
Master (outer) case length
- 1-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express LAN Card, NIC, Realtek RTL8111H, Works with Windows and Linux, TAA Compliant:365 mm
- 2-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express NIC, Dual Realtek RTL8111H, Works with Windows and Linux, TAA Compliant:345 mm

Side by side

Differences highlightedShow differences only

Comparison of ST1000SPEX2T, ST1000SPEXD4T
42 specifications	A StarTech.com 1-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express LAN Card, NIC, Realtek RTL8111H, Works with Windows and Linux, TAA Compliant Model ST1000SPEX2T View product	B StarTech.com 2-Port Gigabit PCIe Network Adapter Card, 10/100/1000Mbps PCI Express NIC, Dual Realtek RTL8111H, Works with Windows and Linux, TAA Compliant Model ST1000SPEXD4T View product
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	1	2
PCI Card form factorKnown for one	Full-height (low-profile)	Unknown — not stated by the source
Networkidentical
Maximum data transfer rateKnown for one	Unknown — not stated by the source	1000 Mbit/s
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet interface typeKnown for one	Unknown — not stated by the source	Fast Ethernet, Gigabit Ethernet
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Auto MDIX IEEEKnown for one	Unknown — not stated by the source	Yes
Auto-negotiationKnown for one	Yes	Unknown — not stated by the source
VLAN supportKnown for one	Yes	Unknown — not stated by the source
System requirements1 differ
Windows operating systems supportedDiffers	Windows 11 Enterprise x64, Windows 8.1 Pro, Windows 10, Windows 11 Home, Windows 8.1 Pro x64, Windows 10 Education, Windows 11 Pro, Windows 8.1 x64, Windows 10 Education x64, Windows 11 x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 8, Windows 10 Home x64, Windows 8	Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 Enterprise, Windows 11 Enterp
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	61 mm
DepthKnown for one	Unknown — not stated by the source	75 mm
HeightKnown for one	Unknown — not stated by the source	18 mm
WeightDiffers	34 g	47 g
Packaging data4 differ
Package widthDiffers	175 mm	142 mm
Package depthDiffers	143 mm	170 mm
Package heightDiffers	34 mm	30 mm
Package weightDiffers	100.5 g	111.2 g
Packaging contentidentical
Mounting brackets includedKnown for one	Unknown — not stated by the source	Yes
Quick installation guideKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS, Trade Agreements Act (TAA)
Logistics data3 differ
Master (outer) case widthDiffers	682 mm	685 mm
Master (outer) case lengthDiffers	365 mm	345 mm
Master (outer) case heightDiffers	332 mm	306 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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