# PCIe M.2 SSD Adapter Dell BOSS-S1 (403-BBVQ-RFB) for dual NVMe drives

**URL:** https://aio.lv/en/product--dell-403-bbvq-rfb--11061276
**Data updated:** 2026-01-12 19:32 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** Dell
**Manufacturer code:** 403-BBVQ-RFB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 114.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 95.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-403-bbvq-rfb--11061276

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Dell BOSS-S1 PCIe M.2 SSD adapter (model 403-BBVQ-RFB) provides a server-grade interface for connecting M.2 NVMe SSDs via a PCIe slot. Designed to house two M.2 drives, it enables high-speed storage expansion, RAID configuration support in compatible systems, and straightforward installation in Dell servers that support the BOSS module. Suitable for OS boot, caching, or additional fast storage.

## Long description

Dell BOSS-S1 PCIe M.2 SSD adapter (403-BBVQ-RFB) is a server-oriented PCIe card designed to hold two M.2 NVMe SSDs and present them to a compatible Dell server via a PCIe interface. The adapter enables high-performance storage expansion for operating system boot, caching, or additional fast storage. It supports installation into Dell servers that include BOSS module compatibility and can be used in systems that allow RAID configuration of the installed M.2 NVMe drives when the server firmware and controller support such features.
Advantages
The adapter houses two M.2 NVMe drives in a single PCIe form factor, allowing compact, high-throughput storage expansion without occupying multiple drive bays. It provides a server-grade connection designed for Dell platforms, simplifying integration and reducing cable complexity compared with alternate solutions. The card supports common use cases such as OS boot and caching in environments where the server firmware and NVMe drives are supported.
Suitable for
 OS boot drives in Dell servers that support the BOSS module
 High-speed caching or tiered storage implementations
 Adding fast NVMe capacity for applications requiring low-latency storage
 Systems where compact dual M.2 deployment is preferred over multiple 2.5" bays
Key specifications
 Brand: Dell
 Model / MPN: 403-BBVQ-RFB
 Form factor: PCIe adapter for two M.2 NVMe SSDs
 Supported drive type: M.2 NVMe SSDs (two slots)
 Primary uses: OS boot, caching, additional fast storage
 Category: I/O adapters and controllers
How to use
Power down the server and follow the server manufacturer's service manual to access the PCIe expansion area. Insert the Dell BOSS-S1 adapter into an appropriate PCIe slot that the server firmware designates for BOSS modules or NVMe boot devices. Secure the card to the chassis and install up to two M.2 NVMe SSDs into the adapter's M.2 sockets, fastening them per the adapter instructions. Reassemble the server, power it on, and verify that the system firmware recognizes the adapter and the installed NVMe drives. Configure RAID or boot options in the server firmware where supported, and install or configure the operating system or caching software as required.
Usage recommendations
Use M.2 NVMe SSDs supported by the specific Dell server model and firmware to ensure compatibility and to enable features such as NVMe boot or RAID. Consult Dell technical documentation for supported drive sizes, firmware versions, and any required driver or firmware updates before deploying in production environments.

## FAQ

### How much does the Dell BOSS-S1 PCIe M.2 SSD Adapter 403-BBVQ-RFB cost, and is it available for purchase?

The price is 114.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 07.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Dell products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Dell service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11061276/61740566_large.webp