StarTech Dual Port PCIe Network Card, Dual Port Gigabit NIC (ST1000SPEXD4)
Bottom line: The StarTech.com StarTech Dual Port PCIe Network Card is a specs-and-price decision rather than a crowd-consensus one in the retro networking cards category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ Protect critical networked systems with a redundant and independent Gigabit port
- ✓ Backed by StarTech.com's warranty and support channels
Cons
- ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
Add dual Gigabit Ethernet ports to a client, server or workstation through a PCI Express slot. 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…
SpecPicks Verdict
SpecPicks scored StarTech.com StarTech Dual Port PCIe Network Card using a rating × review-volume × price-fit model applied to published specs and reviews across the retro networking cards category. StarTech.com's retro networking cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for retro networking cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- ADD AN ETHERNET PORT TO ANY PC: Use this dual port PCIe network card to add a two independent Gigabit Ethernet RJ45 ports to a client, server or workstation through one PCI Express slot
- ULTIMATE COMPATIBILITY: The PCI Express NIC server adapter network card uses the Realtek RTL8111 series chipset which offers out-of-the-box compatibility with most desktop and server operating systems
- ADVANCED FEATURES: This PCIe network adapter has a broad feature set that supports Auto MDIX, full and half duplex speeds, wake-on-LAN (WoL) and 9K jumbo frames
- FULLY COMPLIANT: This professional-grade Gigabit Ethernet card is fully compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab standards
- Protect critical networked systems with a redundant and independent Gigabit port
- Optimize network traffic with support for advanced features such as Jumbo Frames and VLAN tagging
Full Specifications
| Brand | StarTech.com |
|---|---|
| Color | Green |
| Unit Count | 1 Count |
| Model Number | ST1000SPEXD4 |
| Compatibility | PC |
| Built-In Media | Dual Port Gigabit PCI Express Server Network Adapter Card - PCIe NIC |
| Item Type Name | Gigabit Ethernet Card |
| FULLY COMPLIANT | This professional-grade Gigabit Ethernet card is fully compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab standards |
| Mfr Part Number | ST1000SPEXD4 |
| Number of Items | 1 |
| Number of Packs | 1 |
| ADVANCED FEATURES | This PCIe network adapter has a broad feature set that supports Auto MDIX, full and half duplex speeds, wake-on-LAN (WoL) and 9K jumbo frames |
| Compatible Devices | Desktop, Laptop |
| Data Link Protocol | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, PCI Express Base Specification 2.0 |
| Data Transfer Rate | 1000 megabits_per_second |
| Hardware Interface | PCIE x 1 |
| Warranty Description | 2 Year |
| Item Dimensions L x W x H | 3.6"L x 0.7"W x 4.7"H |
| Global Trade Identification Number | 00065030859356 |
Ready to buy?
StarTech Dual Port PCIe Network Card, Dual Port Gigabit NIC (ST1000SPEXD4) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Related Retro Networking Cards
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Retro Handhelds in 2026 — From $35 to $500
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best Budget Gaming PC Build 2026 — ~$1,000 Parts List
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best 1440p Gaming GPUs in 2026
- How to Build a Windows 98 Retro PC in 2026
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
More reviews from the SpecPicks archive
Browse all reviews →- Qwen3.7-Plus vs Gemma 4 12B for Local Agents on a 12GB GPU
- Why Local RAG Beats Cloud Agents at Follow-Up Questions on an RTX 3060
- Best Parts for a DIY Home Arcade Cabinet in 2026
- Best CPU Cooler for the Ryzen 7 5800X in 2026
- Intel Arc vs NVIDIA 2026: Local LLM Tokens per Dollar
- Voodoo3 3000 vs GeForce 256: 1999 Glide vs OpenGL Showdown
- OpenAI Codex 'Watch Once, Repeat Forever': What It Means for Local Coding Rigs
- Dual RTX 3060 12GB: 24GB of VRAM for GLM-5.2 on a Budget?
- Claude Opus 4.8 Ships, Tops GPT-5.5 on Intelligence Index
- 48GB vs 64GB DDR5 for Gaming and AI: Worth It?
- Tencent Hunyuan-MT 440MB On-Device Translator: Which Phones and SBCs Can Actually Run It?
- Enthusiast Hides Gaming PC Inside Living Room Fan
- ROCm in 2026: Is AMD Finally a Real Local-LLM Option?
- Turtle Beach Recon 50 vs BERIBES: Best Budget Gaming Headset Under $40?
- CompactFlash to IDE Adapter Won't Boot on Windows 98: Troubleshooting Guide 2026
- Best Internal SSDs for PC Gaming Builds (2026)
- How to run Qwen 3 14B on Apple M4
- Best Budget Ryzen Gaming PC Parts in 2026: 5 Picks That Punch Up
- Best Plug-and-Play Retro Gaming Consoles to Buy in 2026
- Open WebUI + Ollama on an RTX 3060: The Self-Hosted ChatGPT Alternative for 2026
- Homelab Changes You Wish You'd Made Sooner
- Quiet RTX 3060 12GB Local LLM Box: Build Notes from a Real Setup
- RTX 3060 12GB vs RTX 5060: Best Value for 1080p Gaming + Local AI
- Win98 SE on 1GB+ RAM: The vcache Fix Every Retro Builder Needs
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090