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Part number:V211023
Manufacturer product ID:ST4000PEXPSE
Weight (Kg):0.20
Warranty period:24 Months
UPC Code:UPC65030855150
Interface:Ethernet: RJ-45
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Add 4 Gigabit Power over Ethernet ports to a PCI Express-enabled computer

FULL TITLE - ST4000PEXPSE 4 Port Gigabit Power over Ethernet PCIe Network Card - PSE / PoE PCI Express NIC

  • Four 10/100/1000 Mbps compatible PoE RJ45 ports
  • Fully compliant with IEEE 802.3at (Type 1 & 2) Power over Ethernet standards
  • Power Sourcing Equipment (PSE) supports up to 48V, 25.5 Watts max. output per port

The ST4000PEXPSE 4-Port PoE NIC lets you add four Gigabit Power over Ethernet ports through a single PCI Express slot. Each port can provide up to 25.5W of power, combining network data and power over a single Ethernet cable for reduced cable clutter and added convenience for remote PoE devices.

The PCI express PoE card supports the IEEE 802.3at (Type 1 and 2) standard for Power Sourcing Equipment (PSE), and can deliver up to 48V DC power to compliant Powered Devices (PD). This eliminates the need for a separate power source and data connection for PoE devices such as IP cameras, IP phones or wireless access points.

Suitable for any standard profile PCIe-enabled client, server or workstation, the PoE network card supports features such as Jumbo Frames (up to 9KB), VLAN tagging and Wake on LAN (WoL).

Backed by a 2-year warranty and free lifetime technical support.


 Bus TypePCI Express
 Card TypeStandard Profile
 Chipset IDRealtek - RTL8111E
 Industry StandardsIEEE 802.3at, 802.3af, 802.3, 802.3u, 802.3ab, 802.3az Draft 2.2 Energy-Efficient Ethernet (EEE), 802.1q VLAN tagging, 802.1p Layer 2 Priority Encoding and 802.3x Full Duplex Flow Control
 InterfaceRJ45 (Gigabit Ethernet)
 Port StyleIntegrated on Card
 Auto MDIXYes
 Buffer Size48 KB
 Compatible Networks10/100/1000 Mbps
 Full Duplex SupportYes
 Jumbo Frame Support9K max.
 Maximum Data Transfer Rate2000 Mbps (Full-duplex)
 Promiscuous ModeYes
 Connector Type(s)1 - PCI Express x4 Male
 External Ports4 - RJ-45 Female
 Internal Ports1 - LP4 (4 pin; Molex-type Large Drive Power) Male
  1 - SATA Power (15 pin) Plug
 OS CompatibilityWindows® 2000, XP, Vista, 7, 8, 8.1, 10
Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016
Linux 2.4.x to 4.11.x LTS Versions Only
Special Notes / Requirements
 Patents and LicensesThe following patents are licensed for this product. This list might not be all inclusive.
United States Patent No. 5,406,260 (expired)
United States Patent No. 6,650,622
United States Patent No. 7,457,250
United States Patent No. 8,155,012
United States Patent No. 8,902,760
United States Patent No. 8,942,107
United States Patent No. 9,019,838
United States Patent No. 9,049,019
United States Patent Application No. 14/695,456
United States Patent Application No. 14/726,940
 System and Cable RequirementsAvailable full height (standard profile) PCI Express expansion slot
  Available LP4 Molex or SATA power connector
 LED Indicators4 - Link/ Activity (green)
  4 - PoE Active (yellow)
 Output Voltage48 DC
 Humidity10~90% RH (Non-condensing)
 Operating Temperature0°C to 55°C (32°F to 131°F)
 Storage Temperature-40°C to 75°C (-40°F to 158°F)
Physical Characteristics
 Product Height120 mm [4.7 in]
 Product Length243 mm [9.6 in]
 Product Weight102 g [3.6 oz]
 Product Width18 mm [0.7 in]
Packaging Information
 Shipping (Package) Weight428 g [15.1 oz]
What's in the Box
 Included in Package1 - PCI Express Network Card
  1 - Driver CD
  1 - Instruction Manual 


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With some products the manufacturers would require the customer to contact them directly. In these cases, manufacturers provide a specialist full on-site service and/or telephone help facilities for your convenience which we recommend you use in order to correct the fault quickly.

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