Pomya
Pomya PCI-E to USB 3.0 PCI Express Card
Bottom line: The Pomya PCI-E to USB 3.0 PCI Express Card: Dual USB 3.0 ports at 5 Gbps from a single PCI-E x1 slot; main trade-off: requires a spare 4-pin Molex power lead, not optional.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ Dual USB 3.0 ports at 5 Gbps from a single PCI-E x1 slot
- ✓ Adds a front-panel 19-pin header for case USB 3.0 ports
- ✓ Fits x1, x4, x8, or x16 slots, so any free slot works
Cons
- ✗ Requires a spare 4-pin Molex power lead, not optional
- ✗ Only two rear ports, so hubs are needed for larger setups
- ✗ Molex is scarce on modern modular power supplies
- ✗ Listing's OS support text is garbled and hard to verify
Manufacturer description
Specification:Bus Mode: PCI-E x1Compatible Slots: PCI-E x1 / x4 / x8 / x16USB Interface: 2 USB3.0 portsRate: USB3.0, 5Gb / sSupport Operating System: 32/64, 7 32/64,Package Weight: 80gQuantity: 1pcPackage included:1 x PCI-E To USB3.0 Expansion
SpecPicks Verdict
SpecPicks scored Pomya PCI-E to USB 3.0 PCI Express Card using a rating × review-volume × price-fit model applied to published specs and reviews across the expansion cards category. Pomya's expansion 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 expansion 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
- Power Interface - Big 4Pin Power Interface for USB3.0, Need connect the power, can normal use!
- Ultra Fast - Dual USB 3.0 ports + 19Pin Header, supports transfer rates of 5 Gbps.
- Bus Mode - PCI-E x1
- Compatible Slots - PCI-E x1 / x4 / x8 / x16
- Compatibility - Works great with 32/64, 7 32/64, System.
Full Specifications
| Brand | Pomya |
|---|---|
| Style | Classic |
| Style Name | Classic |
| Unit Count | 1 Count |
| Connectivity | USB |
| Model Number | Pomyarfcgu6da7i |
| Mfr Part Number | Pomyarfcgu6da7i |
| Number of Items | 1 |
| Number of Packs | 1 |
| Compatible Devices | Desktop |
| Hardware Interface | PCI, USB 3.0 |
| Full listing title | PCI-E to USB 3.0 PCI Express Card, 5 Gbps 2-Port PCIe to USB Expansion Card Adapter with Front 19PIN Power Connector Interface for Desktops |
Ready to buy?
PCI-E to USB 3.0 PCI Express Card, 5 Gbps 2-Port PCIe to USB Expansion Card Adapter with Front 19PIN Power Connector Interface for Desktops 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 Expansion Cards
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- How to Build a Windows 98 Retro PC in 2026
- Best 1440p Gaming GPUs in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
More reviews from the SpecPicks archive
Browse all reviews →- Best GPU for ComfyUI and SDXL Under $400 in 2026
- GPT-5.6 Deleted a User's Files: Why Local, Sandboxed Agents Matter
- Building a 2002 LAN Party PC: GeForce 4 Ti + Athlon XP
- Best CPU Cooler for Gaming PCs in 2026: Air & AIO Picks
- Build a Silent Windows 98 Boot Drive with CompactFlash + IDE
- GameNative Unlocks Up to 100 FPS PC Gaming on Android
- Ideogram 4.0 Open Weights: Native 2K Image Gen on a 12GB GPU
- Expanding the SNES Classic and Genesis Mini Library in 2026
- Best SATA SSDs for Console and Retro PC Upgrades in 2026
- Best Parts for a Dual RTX 3060 24GB Local-LLM Build in 2026
- Ryzen AI Max+ 395 128GB vs Dual RTX 3060 for Local LLMs
- llama.cpp Vulkan vs CUDA on a 12GB RTX 3060: Which Backend Wins?
- SNES Classic vs Raspberry Pi 4 RetroPie: Which Retro Console Wins in 2026?
- Claude Opus 4.8 Takes #1 on the Artificial Analysis Intelligence Index at 61.4
- Revive a Dead Payphone with a Raspberry Pi Zero 2 W: Full Build Walkthrough
- Best NVMe SSD for Local AI Model Storage in 2026
- Best Gaming GPUs for 1080p High-Refresh Rate (2026)
- Jellyfin on a Raspberry Pi 4 8GB in 2026: The 4K Transcode Reality Check
- Best CPU for Gaming in 2026: 5 Picks Tested
- Microsoft MAI-Image-2.5 Lands #2 on the Image Arena — The Local Angle
- Best Budget Gaming PC Build Parts in 2026: 5 Core Picks
- Can a 12GB RTX 3060 Still Run 2026's Local LLMs?
- LM Studio vs Jan.ai vs Ollama on an RTX 3060 12GB: Which Local Runner Wins?
- Raspberry Pi 4 8GB as a 2026 Home Server: What Actually Runs Well
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