StarTech.com QUAD-M2-PCIE-CARD-B Quad M.2 PCIe Adapter Card, 4 NVMe/AHCI SSDs, PCIe 4.0 x16, Bifurcation Required
£157.07
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About this item
- Four M.2 slots support NVMe and AHCI SSDs
- PCIe 4.0 x16 host interface
- Requires PCIe bifurcation support on the host system
- Supports M.2 2242, 2260, 2280 and 22110 drives
- No drivers required on supported systems
- Vented full-profile bracket aids heat dissipation
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StarTech.com QUAD-M2-PCIE-CARD-B – add four M.2 SSDs
The StarTech.com QUAD-M2-PCIE-CARD-B suits desktop, workstation and server users who need four M.2 SSDs in one PCIe card. It lets a compatible PCIe 4.0 x16 slot connect four NVMe or AHCI drives.
Essential details at a glance
| Metric | Specification |
|---|---|
| Host interface | PCIe 4.0 x16 |
| M.2 slots | 4 |
| Drive support | NVMe and AHCI |
| Supported M.2 sizes | 2242, 2260, 2280 and 22110 |
| Bifurcation | Required |
| Plug and Play | Yes |
Connect four drives through one card
The card supports four PCIe M.2 SSDs at the same time. Because it has no onboard chip, your system must support PCIe bifurcation to divide the x16 slot’s lanes between the drives.
You can use software RAID, including Microsoft Storage Spaces or Linux mdraid/mdadm. This lets you configure storage for redundancy or performance.
Keep installation straightforward
The card works without additional software or drivers, provided your system supports bifurcation. It accepts PCIe NVMe and PCIe AHCI M.2 drives with M-key or B+M-key connectors.
A pre-installed, vented full-profile bracket helps airflow around the card and supports heat dissipation.
Included with the card
- Quick installation guide
- Screws
Check compatibility before ordering
- Confirm your motherboard and PCIe x16 slot support bifurcation.
- Check that your drives use PCIe NVMe or PCIe AHCI.
- Confirm your M.2 drives have an M-key or B+M-key connector.
- Check that your drives use one of the supported lengths: 2242, 2260, 2280 or 22110.
Frequently Asked Questions
Q: How many M.2 SSDs can this card connect?
A: It supports up to four PCIe M.2 NVMe or AHCI SSDs.
Q: Does the system need PCIe bifurcation?
A: Yes. Your motherboard and available PCIe x16 slot must support bifurcation.
Q: Do I need to install drivers?
A: No. The card is Plug and Play and does not require additional software or drivers.
Q: Can I configure the drives as a RAID array?
A: Yes. You can use software RAID such as Microsoft Storage Spaces or Linux mdraid/mdadm.
A practical choice for multi-drive builds
Choose the StarTech.com QUAD-M2-PCIE-CARD-B when you need to connect up to four compatible M.2 SSDs and your system supports PCIe bifurcation.
| Ports & interfaces | |
|---|---|
| Internal | Yes |
| Output interface | M.2 |
| Host interface | PCIe |
| Number of M.2 (M) slots | 4 |
| Expansion card standard | PCIe 4.0 |
| Technical details | |
| Plug and Play | Yes |
| Data transfer rate (max) | 7.8 Gbit/s |
| Performance | |
| Plug and Play | Yes |
| Data transfer rate (max) | 7.8 Gbit/s |
| Product colour | Red |
| Colour | |
| Product colour | Red |
| Design | |
| Mean time between failures (MTBF) | 4353192 h |
| Internal | Yes |
| Product colour | Red |
| LED indicators | Yes |
| Features | |
| Plug and Play | Yes |
| Data transfer rate (max) | 7.8 Gbit/s |
| Operational conditions | |
| Operating temperature | -40 - 80 °C |
| Storage temperature | -40 - 85 °C |
| Operating relative humidity | 15 - 90% |
| Weight & dimensions | |
| Width | 290 mm |
| Depth | 170 mm |
| Height | 30 mm |
| Weight | 150 g |
| Package width | 174 mm |
| Package depth | 292 mm |
| Package height | 33 mm |
| Package weight | 150 g |
| Packaging data | |
| Package width | 174 mm |
| Package depth | 292 mm |
| Package height | 33 mm |
| Package weight | 150 g |
| Quick installation guide | Yes |
| Screws included | Yes |
| Logistics data | |
| Products per master (outer) case | 30 pcs |
| Master (outer) case width | 501 mm |
| Master (outer) case length | 382 mm |
| Master (outer) case height | 328 mm |
| Packaging content | |
| Quick installation guide | Yes |
| Screws included | Yes |

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