Introduction

The ST1000SPEXD4 PCI Express Dual-Port Gigabit Network Card lets you add two gigabit Ethernet ports to a client, server or workstation through a single PCIe slot. Each port provides 10/100/1000 Mbps capable Ethernet and is fully compatible with IEEE 802.3/u/ab standards.
Suitable for any standard PCI Express-enabled system, the 2-port Ethernet card supports full-duplex flow control for maximum data transfer speeds of up to 2000 Mbps - an ideal 2-port NIC for setting up dual-homed, or multi-homed host configurations providing added security to corporate networks.
The dual-port server adapter is compliant with the PCIe 2.0 standard and features support for Jumbo Frames and 802.1q VLAN tagging as well as Wake on LAN (WoL). The adapter includes an optional low-profile / half-height bracket that can be used for installation into a standard or small form-factor computer chassis.

Features

• Two 10/100/1000Mbps compatible RJ-45 Ethernet ports
• Up to 9K Jumbo Frame support
• Compatible with PCI Express Base Specification 2.0 (backward compatible with 1.0a/1.1)
• Fully Compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, and supports IEEE 802.1Q VLAN tagging, IEEE 802.1P Layer 2 Priority Encoding and IEEE 802.3x Full Duplex Flow Control
• Supports Microsoft NDIS5 Checksum Offload (IP, TCP, UDP) and Large send Offload
• Wake-on-LAN / Remote Wake-up support
• Configured with standard profile bracket, low profile/half-height bracket included
• Supports Pair Swap / Polarity / Skew Correction

Specifications

General
Device Type	Network adapter
Form Factor	Plug-in card - low profile
Interface (Bus) Type	PCI Express x1
Networking
Ports	Gigabit Ethernet x 2
Connectivity Technology	Wired
Cabling Type	Ethernet 10Base-T,Ethernet 100Base-TX,Ethernet 1000Base-T
Data Link Protocol	Ethernet,Fast Ethernet,Gigabit Ethernet
Data Transfer Rate	1 Gbps
Status Indicators	Link/activity
Features	Flow control,half duplex mode,full duplex mode,Jumbo Frames support,tagged VLAN
Compliant Standards	IEEE 802.3,IEEE 802.3u,IEEE 802.1Q,IEEE 802.3ab,IEEE 802.1p,IEEE 802.3x
Processor / Memory
Processor	1 x Realtek Semiconductor RTL8111E
Expansion / Connectivity
Interfaces	2 x 1000Base-T - RJ-45
Miscellaneous
Included Accessories	Low-profile bracket
Compliant Standards	FCC,RoHS
Software / System Requirements
Software Included	Drivers & Utilities
OS Required	Microsoft Windows Server 2003,Microsoft Windows Server 2008 R2,Microsoft Windows Server 2012,Microsoft Windows Server 2012 R2,Apple MacOS X 10.4 - 10.9,Microsoft Windows Server 2016,Microsoft Windows 2000/XP/Vista/7/8/8.1/10,Linux 2.4.x to 4.11.x LTS versions only,Microsoft Windows Server 2019
Dimensions &Weight
Width	1.8 cm
Depth	9.26 cm
Height	12 cm
Weight	54 g
Environmental Parameters
Min Operating Temperature	0 °C
Max Operating Temperature	70 °C
Humidity Range Operating	10 - 90%
Compatibility Information
Designed For	P/N:ET91000SM10,ET91000SM20