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Green PCIe expansion card with seven blue USB Type-A ports along the rear bracket

ESTONE

ESTONE PCIE27USBA 7-Port USB 3.2 Gen1 PCIe Expansion Card Front 5.0 Gbps

SKU CH-87SP-TD9W5

Adds seven USB 3.2 Gen 1 Type-A ports through a PCIe x1 slot, each backed by an independent solid capacitor for stable 5 V power

  • External USB ports7-Port USB 3.0
  • Supported standardsUSB 3.0
  • Transfer speedUp to 5.0 Gbit/s
  • Supported operating systemsWindows 7/8/10/11
  • Product typePCI to USB Card
  • Compatible withWidely Compatibility: The card is compatible with Windows 7/
  • Adds seven USB 3.0 Type-A ports from a single PCIe slot
  • Delivers up to 5.0 Gbps transfer speed for faster file moves
  • Works with Windows 7/8/10/11 and Mac OS 10.8.2+ without extra power
  • Each port has its own solid capacitor for stable 5 V 2 A supply
  • Fits x1, x4, x8 or x16 slots and includes driver CD and screws

Seven USB 3.0 ports from one PCIe slot

This ESTONE expansion card adds seven USB 3.0 Type-A ports to a desktop PC through a single PCI Express x1, x4, x8 or x16 slot. It targets builders who need more front-panel connections for external drives, printers, scanners or webcams. The card works with Windows XP through Windows 11 (32-bit and 64-bit) and Mac OS 10.8.2 or later. A driver download or the supplied CD is required for Windows 7 and 8; Windows 10 and 11 install automatically.

Bandwidth shared across three-port groups

The PCIe 2.0 x1 link caps total throughput at 5.0 Gbps, and the seven ports are grouped so that every three ports share that bandwidth. Heavy simultaneous transfers on multiple ports will therefore run slower than the single-port maximum. The card draws all power from the slot itself — no auxiliary power connector is needed — but the slot can only supply limited current, so very power-hungry devices may still require their own adapters. Backward compatibility with USB 2.0 and 1.x devices is maintained.

Independent port power and solid capacitors

Each USB port has its own solid capacitor and a two-phase power module that delivers up to 5 V / 2 A per port, reducing voltage droop when several devices are plugged in. The NEC 720201 and 720210 controllers handle the USB 3.0 protocol. The low-profile bracket measures 4.92 x 4.06 x 1.06 inches and fits standard full-height cases; installation screws are included. The card is not compatible with PlayStation 3 or PlayStation 4 consoles.

How it compares

Measured against everything we stock in PCIe Expansion Cards, at today’s prices. Recalculated every night.

Price $23.99
Cheaper than about 62% of the 891 comparable items (median $30.99).

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Specifications

Product
Brand nameESTONE
Product linePCIE27USBA
Model namePCIE27USBA
Product typePCI to USB Card
Performance
Transfer speedUp to 5.0 Gbit/s
Connectivity
Supported standardsUSB 3.0
Ports & slots
External USB ports7-Port USB 3.0
Size & build
Product dimensions4.92 × 4.06 × 1.06 in
Product weight3.2 oz
Compatibility
Supported operating systemsWindows 7/8/10/11
In the box
In the box1x USB 3.0 PCI-E expansion card, 1x CD driver, 1 x installation screws, and 1x user manual.

Questions about this item

Should I pick the 7-port model or a card with fewer ports for my build?

Choose the 7-port version when you need to connect multiple external hard drives, printers, scanners and webcams at once; each port has its own solid capacitor so power stays stable across all seven Type-A sockets.

What does the 5.0 Gbps rating deliver when I copy large files to an external SSD?

The 5.0 Gbps ceiling is shared in groups of three ports, so a single fast drive can approach that speed while other ports sit idle, but simultaneous heavy transfers on several ports will divide the bandwidth.

Does the PCIe 2.0 x1 link limit the USB 3.2 Gen 1 throughput in practice?

Yes, the card runs on a PCIe 2.0 x1 lane, so the host link caps total throughput near the 5.0 Gbps USB rate; all seven ports share that single lane bandwidth.

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