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Green circuit board with two RJ45 ports and a metal bracket

STARTECH

STARTECH ST1000SPEXD4 dual port Gigabit PCIe network card

SKU CH-R5E8-53SCH MPN ST1000SPEXD4

Adds two Gigabit Ethernet ports to a server or workstation via PCI Express 2.0 with low-profile bracket included

  • Speed10/100/1000Mbps
  • InterfacePCI-Express
  • FeaturesProduct Type:Gigabit Ethernet Card
  • Weight0.05
  • Package ContentsDual Port Gigabit PCI Express Server Network Adapter Card -

Option PCIe 1 Gbps - 2 Port RJ45

Struck-through versions exist but are not stocked here.

  • Dual Gigabit ports expand server connectivity through a single PCIe slot
  • Jumbo frames up to 9K boost throughput for large data transfers
  • PCI Express 2.0 interface works with older 1.0 and 1.1 systems
  • IEEE 802.3 and VLAN standards ensure broad OS and switch compatibility
  • Low-profile bracket included fits standard and half-height chassis

Dual-Port Gigabit PCIe Adapter

The StarTech ST1000SPEXD4 adds two RJ-45 ports to a desktop, server or workstation through a single PCI Express slot. It runs at 10, 100 or 1000Mbps and supports jumbo frames up to 9K. A low-profile bracket is included for small-form-factor chassis.

Suitable for multi-homed servers

This card suits administrators who need separate LAN segments, link aggregation or a management interface on the same host. It is not for systems that lack a free PCI Express slot or that require fibre or wireless connectivity.

PCI Express 2.0 interface

The adapter complies with the PCI Express 2.0 specification and remains backward compatible with 1.0a and 1.1 slots. This single detail determines whether the card will function in a given motherboard.

Highlights

  • Dual Gigabit ports expand server connectivity through a single PCIe slot
  • Jumbo frames up to 9K boost throughput for large data transfers
  • PCI Express 2.0 interface works with older 1.0 and 1.1 systems
  • IEEE 802.3 and VLAN standards ensure broad OS and switch compatibility
  • Low-profile bracket included fits standard and half-height chassis

Specifications

BrandStarTech.com
ModelST1000SPEXD4
Speed10/100/1000Mbps
InterfacePCI-Express
FeaturesProduct Type:Gigabit Ethernet Card
Weight0.05
Package ContentsDual Port Gigabit PCI Express Server Network Adapter Card - PCIe NIC
1 x Low Profile Bracket
1 x Driver CD
1 x Instruction Manual
Shipping weight0.13 kg
Package size170 × 137 × 30 mm

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Questions about this item

How do I install the ST1000SPEXD4 and which bracket should I use?

Insert the card into a PCI Express x1 or wider slot, secure it with the standard bracket already fitted, or swap to the included low-profile bracket for half-height cases before fastening the screw.

What maintenance or replacement will the ST1000SPEXD4 need later?

No scheduled maintenance is required; keep the driver up to date via the vendor website and replace the card only if a port fails or you need faster than 1000 Mbps links.

What limit appears first under sustained load on the ST1000SPEXD4?

Each RJ-45 port tops out at 1000 Mbps, so the Gigabit Ethernet PHY is the bottleneck long before the PCI Express 2.0 interface saturates.

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