Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Dell 0WX5KW BOSS-S1 M.2 6G PCI-E MX Blade Controller Card
- Dell BOSS-S1 (Broadcom Online Storage Solution)
- M.2 form factor support
- PCI-Express (PCIe) interface
- Enables NVMe SSD boot capability
- Designed for Dell PowerEdge servers
- Provides high-speed boot and storage
- Often includes RAID 1 (mirroring) functionality
0WX5KW isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Product Type
- Blade Controller Card / Storage Accelerator
- Interface
- PCI-Express
- Form Factor
- M.2 (for SSDs)
- Compatibility
- Dell PowerEdge Servers
- Technology
- NVMe SSD Support
Product details
The Dell 0WX5KW is a BOSS-S1 (Broadcom Online Storage Solution) M.2 controller card. It provides NVMe SSD support via a PCI-Express interface, designed for Dell PowerEdge servers to offer fast, bootable storage.
Technical Information
| Product Type | Blade Controller Card / Storage Accelerator |
| Interface | PCI-Express |
| Form Factor | M.2 (for SSDs) |
Additional Specifications
| Compatibility | Dell PowerEdge Servers |
| Technology | NVMe SSD Support |
Description
The Dell 0WX5KW, identified as the BOSS-S1 (Broadcom Online Storage Solution) controller card, is a specialized component designed to enhance storage capabilities within Dell PowerEdge servers. This card enables the use of M.2 NVMe SSDs, providing significantly faster boot times and application performance compared to traditional SATA drives or HDDs. The BOSS-S1 solution is typically configured to support two M.2 SSDs, allowing for RAID 1 mirroring to ensure data redundancy and high availability for the operating system and critical boot files. Utilizing a PCI-Express interface, the BOSS-S1 card offers high bandwidth connectivity to the server's motherboard, ensuring that the full performance potential of NVMe SSDs can be realized. This makes it an ideal solution for servers that require fast boot drives or dedicated storage for applications that benefit from low latency and high IOPS (Input/Output Operations Per Second). Its integration simplifies the deployment of fast storage within the server chassis, often without requiring additional PCIe slots for the SSDs themselves. The 0WX5KW card is a key component for modernizing server infrastructure, particularly in virtualized environments or for applications that are sensitive to storage performance. By providing a robust and integrated solution for high-speed boot and mirrored storage, it contributes to overall system reliability and efficiency. Its design is tailored for seamless integration with Dell's server management tools, simplifying deployment and maintenance.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for 0WX5KW.




