Description
The SilverStone SST-SDP13B is a specialized storage expansion bracket designed to fit into a standard 3.5-inch internal drive bay. It enables the installation of up to four M.2 NVMe SSDs, leveraging dual SlimSAS 8i (SFF-8654) connectors to interface with a motherboard or RAID card. By utilizing PCIe Bifurcation, this adapter maximizes bandwidth for data-intensive applications, supporting transfer rates up to 64Gbps per drive when used with PCIe 4.0 hardware.
This product is for:
- Enterprise server administrators needing to maximize storage density within existing 3.5-inch drive chassis.
- Professional video editors and content creators requiring high-speed scratch disks for 4K/8K workflows.
- Data center engineers implementing high-IOPS caching layers using NVMe technology.
- Workstation users with limited PCIe slots who need to consolidate multiple M.2 drives into a single bay.
- Enthusiasts building custom NAS or homelab setups that prioritize high-speed NVMe storage over traditional SATA drives.
Detailed specifications:
- Model: SST-SDP13B
- Form Factor: 3.5-inch internal drive bay
- Drive Support: 4x PCIe NVMe M.2 SSD (M-Key)
- Supported M.2 Lengths: 2230, 2242, 2260, 2280
- Interface: 2x SlimSAS 8i (SFF-8654) ports
- Bandwidth: PCIe 4.0 / 3.0 x4 (up to 64Gbps per drive)
- Cooling: Aluminum heatsink with integrated 60mm x 7mm cooling fan
- Power: 1x SATA 15-pin connector
- Dimensions: 101.6mm (W) x 25.4mm (H) x 146mm (D)
- Weight: 0.5kg
Installing the SST-SDP13B transforms underutilized 3.5-inch bays into high-speed NVMe arrays. The nickel-plated steel body and aluminum heatsink provide structural rigidity and thermal management, while the integrated 60mm fan ensures consistent airflow across all four SSDs to prevent thermal throttling. The inclusion of individual LED indicators allows for real-time monitoring of drive activity. Users must ensure their motherboard or host bus adapter (HBA) supports PCIe Bifurcation (splitting x16 or x8 into x4x4x4x4 or x4x4) to recognize all four drives simultaneously.
Unlike standard PCIe add-in cards that occupy valuable expansion slots, the SST-SDP13B utilizes the 3.5-inch drive bay, freeing up PCIe lanes for GPUs or other peripherals. Compared to single-drive M.2 adapters, this quad-drive solution offers four times the density. While external NVMe enclosures are limited by USB or Thunderbolt bandwidth, the SlimSAS 8i connection on the SDP13B provides direct PCIe 4.0 x4 lanes per drive, ensuring zero latency and maximum throughput for professional environments.
Q&A:
- Does this adapter require a specific motherboard setting? Yes, the host motherboard or PCIe card must support PCIe Bifurcation to address all four M.2 SSDs.
- What cables are required for connection? You will need SlimSAS 8i (SFF-8654) cables to connect the adapter to your motherboard or HBA.
- Is it compatible with SATA M.2 drives? No, the SST-SDP13B is designed exclusively for PCIe NVMe M.2 SSDs with M-key connectors.
- How is the cooling managed for high-performance Gen4 drives? The unit features an aluminum heatsink and a built-in 60mm fan to dissipate heat during heavy workloads.
- Can I use this in a RAID configuration? Yes, RAID functionality is supported if the connected HBA or motherboard BIOS/software supports NVMe RAID.
