# StarTech.com 10P6G-PCIE-SATA-CARD — 10-port SATA expansion PCI Express card

> StarTech. com PCI Expressカード summary. StarTech. com 10P6G-PCIE-SATA-CARD adds 10 SATA 3.0 6Gbps ports via a single PCIe x2 slot. Uses ASM1062 + JMB575 for up to 8Gbps total bandwidth. No hardware RAID; SATA cables sold sep

Tags: interface-card, startech, sata, pcie, storage-expansion
Source: https://www.amazon.co.jp/dp/B09KDLKYRN
Article page: https://web-autoai.com/articles/startechcom-pci-express-2?lang=en

Prices and ratings change over time — check the article page for the current values.

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This article covers StarTech. com PCI Expressカード.

## Overview
The StarTech. com 10P6G-PCIE-SATA-CARD is a PCIe x2 interface card that adds 10 SATA 3.0 6Gbps ports to a single PCIe slot. It is designed for desktop PCs and servers where the motherboard lacks enough SATA connectors for multiple HDDs or SSDs. The card uses an ASM1062 host controller and two JMB575 port multipliers to deliver up to 8Gbps of total bandwidth across all 10 ports.

## Connectivity & Compatibility
The card supports PCIe 2.0 x2, SATA 3.2, AHCI 1.3, and is backward compatible with older standards. It works with Windows 7 and later, macOS 10.10 and later, and Linux 2.6.32 and later. No hardware RAID is included, so storage management relies on OS-level tools like Windows Storage Spaces, macOS RAID Assistant, or Linux mdadm. SATA cables are sold separately.

## Product Info
It comes with a full-profile bracket pre-installed and a low-profile bracket in the box. StarTech offers a 2-year manufacturer warranty and unlimited free technical support (weekdays). This is a mid-to-high-end product aimed at users who need to expand storage capacity significantly without replacing the motherboard.

## Best Use Cases
Home server or NAS builders: If your motherboard has only 4-6 SATA ports, this card lets you add 10 drives at once. Ideal for large-scale storage expansion. \n Video editors or backup enthusiasts: Use multiple HDDs/SSDs simultaneously without RAID complexity. The OS handles pooling and redundancy. \n* Repurposing old PCs: Works with PCIe 2.0 slots and fits low-profile cases. However, the total bandwidth is limited to ~8Gbps, so all 10 drives cannot run at full speed simultaneously.

## Things to Consider
Bandwidth limitation: The PCIe x2 Gen2 link provides about 8Gbps (effective ~500MB/s). With 10 SATA 6Gbps ports, each port's real-world speed will be lower under concurrent heavy loads. \n Cables not included: You need to purchase 10 SATA cables separately. \n No hardware RAID: All RAID or pooling must be done via software. \n Alternatives: For the same price, you can find 4-port or 8-port cards from ASMedia or Marvell. The 10-port configuration is unique but comes with bandwidth trade-offs.

### Product Disclosure (Amazon)
- Manufacturer: スターテック・ドットコム・ジャパン(株)
- Brand: StarTech.com(スターテック)
- Seller: Amazon US
- Fulfilled by: Amazon US
- Model: 10P6G-PCIE-SATA-CARD
- ASIN: B09KDLKYRN
- Note: This article covers a manufacturer-made product based on Amazon listing details.