StLab A-550 PCI-E SSD + SATA 6G Adapter
The StLab A-550 PCI-E SSD + SATA 6G Adapter is a PCIe 2.0 x2 expansion card built on the 88SE9230 solution. It provides 1x SATA SSD slot and 3x SATA slots for HDDs or SSDs at SATA III 6Gbps, with RAID 0, RAID 1, RAID 10 and HyperDuo modes.
It suits desktop owners who have run out of motherboard SATA ports, or who want hardware RAID for speed or redundancy across several drives. It is a practical upgrade for home servers, workstations and storage-heavy builds. Browse more expansion and capture cards if you need other ports.
Highlights
- PCIe 2.0 x2 card (x2 lane PCI Express bus)
- 88SE9230 controller solution
- 1x SATA SSD slot plus 3x SATA slots for HDDs/SSDs
- SATA III 6Gbps data rates
- RAID 0, RAID 1, RAID 10 and HyperDuo modes
- Driver support for Windows XP/Vista/7/8/10 and Windows Server 2008 R2/2016
Best for
- Adding extra SATA drives to a desktop with too few onboard ports
- Setting up RAID 1 mirroring for safer file storage
- Striping drives in RAID 0 or RAID 10 for a home server or workstation
- Pairing an SSD with hard drives in a storage-focused build
Specifications
| Ordering Code | A-550 |
|---|---|
| Description | PCIe SSD + SATA 6G Adapter |
| Solution | 88SE9230 |
| Form Factor | PCIe 2.0 x2 |
| Bus Width | x2 lane PCI Express |
| OS Driver Support | Windows XP/Vista/7/8/10 Windows Server 2008 R2/2016 |
| Data Rates | SATA III 6Gbps |
| Connectors | 1x SATA SSD Slot 3x SATA HDDs/SSDs Slots |
| RAID Mode | RAID 0, RAID 1, RAID 10 and HyperDuo |
| Operating Temperature | 0℃ – 60℃ |
| Storage Temperature | -10℃ – 70℃ |
| EMC Standards | CE, FCC |
| Dimension | 148.3L x 120.9W x 21.6H mm |
| Packing Information | Retail Box Packing 50 pcs/Carton Measurment: 53L x 46W x 36H cm G.W: 10.4 Kg ; N.W: 9.6 Kg |
Compatibility and related parts
Check that your motherboard has a free PCIe slot of x2 length or longer and that your case has room and drive bays for the extra disks (the card measures 148.3 x 120.9 x 21.6 mm). Driver support covers Windows XP/Vista/7/8/10 and Windows Server 2008 R2/2016. Our PC builder checks compatibility for you, and you get free assembly and testing when the card is bought as part of a PC build. You can find drives, cases and more in our PC components range.
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Warranty
Warranty
- All products come with a 1-year official local warranty, unless mentioned otherwise.
- Accessories (such as cables, covers, power banks, etc.) are not covered under warranty.
- Please check your item at the time of delivery—you may refuse the order if you notice any damage.
- The warranty provided is an official local manufacturer warranty.
- Apple products include both local and international warranty, as per Apple’s policy.
Shipping & Returns
Shipping & Returns
• Shipping: Orders are processed within 0–2 business days. Standard delivery takes 0–5 business days depending on your location.
• Returns: You may return or exchange products within 10 days of receiving your order. Items must be in original condition with proof of purchase.
If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.
No advance payments required—even for preorders. Pay on delivery or cancel anytime, hassle-free.
FAQs
How many drives can I connect to the StLab A-550?
How many drives can I connect to the StLab A-550?
What RAID modes does it support?
What RAID modes does it support?
Which PCIe slot does it need?
Which PCIe slot does it need?
Which operating systems are supported?
Which operating systems are supported?
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