# Docking Station Icy Dock flexiDOCK MB521SP-B Black

**URL:** https://aio.lv/en/product--raidsonic-mb521sp-b--3934982
**Data updated:** 2025-12-29 13:53 (EET)
**Category:** HDD & SSD Enclosures and Mounting Brackets
**Manufacturer:** RAIDSONIC
**Manufacturer code:** MB521SP-B
**EAN:** 4711132867312
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 56.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 46.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--raidsonic-mb521sp-b--3934982

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The Icy Dock flexiDOCK MB521SP-B is a versatile docking station designed for 2.5" and 3.5" drives up to 15mm in height. Made of durable metal and plastic, it features a compact design with dimensions of 101.6mm width, 128.5mm depth, and 25.4mm height. Weighing only 278g, it is lightweight and easy to transport. Ideal for data transfer and backup, it supports various storage needs.

## Long description

flexiDOCK MB521SP-B is a tray-less docking solution that installs into a single external 3.5" drive bay and provides hot-swappable access to 2.5" SAS/SATA HDDs and SSDs with heights from 5mm to 15mm. The metal chassis with front, rear, top and bottom ventilation supports SATA 6Gbps transfer speeds and passive cooling while a front power slide switch and an easy-to-press eject button simplify drive operation.
Advantages
The door-less, tray-less design allows drives to be inserted and removed within seconds while sitting flush with the front panel, reducing clutter and protecting drives. The unit supports high-capacity 15mm 2.5" laptop drives and high-speed SSDs, offers hot-swap functionality and SATA 6Gbps performance, and features a robust metal body with Multi-Flow ventilation for thermal dissipation.
Suitable for
Media professionals editing or transferring large files
Data recovery specialists and forensic workstations
IT technicians performing backups or drive maintenance
Systems requiring fast, frequent access to multiple 2.5" drives
Key specifications
Model: Icy Dock flexiDOCK MB521SP-B (RAIDSONIC)
Supported drives: 1 × 2.5" SAS/SATA HDD/SSD, height 5mm–15mm
Bay type: installs into single external 3.5" drive bay
Interface speed: SATA up to 6 Gbps
Hot-swap: supported
Material: metal chassis with ventilation
Dimensions (W×D×H): 101.6 × 128.5 × 25.4 mm
Weight: 278 g
MPN: MB521SP-B, EAN: 4711132867312
How to use
Install the flexiDOCK MB521SP-B into an available external 3.5" bay using the supplied screws. Insert a compatible 2.5" SAS/SATA drive (5–15mm height) until it sits flush; the drive guiding pecks and automatic rear metal flap will secure the drive and ensure a stable SATA connection. Use the front power slide switch to turn the drive on or off and press the eject button to release the drive when needed. The tray-less mechanism allows quick swapping without additional caddies.
Usage recommendations
Use drives that conform to the stated 5–15mm height range and ensure the system is powered off or follow hot-swap procedures required by your OS when inserting or removing drives; keep ventilation slots unobstructed to maintain passive cooling.

## Specifications

### Storage

| Feature | Value |
|---|---|
| Hot-swap | Yes |
| Supported storage drive heights | 1.5 |

### Ports & interfaces

| Feature | Value |
|---|---|
| External SATA ports quantity | 1 |

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

### Design

| Feature | Value |
|---|---|
| Material | Metal, Plastic |
| Product colour | Black |
| LED indicators | HDD, Power |
| Certification | CE, REACH |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.234 kg |
| Package weight | 278 g |
| Height | 25.4 mm |
| Width | 101.6 mm |
| Depth | 128.5 mm |

### Performance

| Feature | Value |
|---|---|
| Data transfer rate | 6 Gbit/s |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 65 |
| Storage temperature (T-T) | -35 - 70 |
| Operating temperature (T-T) | 0 - 60 |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |
| Screws included | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733080 |

## FAQ

### How much does the Docking Station Icy Dock flexiDOCK MB521SP-B cost, and is it available for purchase?

The price is 56.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 27.07.2026 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 RAIDSONIC 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 RAIDSONIC 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, material, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Docking Station Icy Dock flexiDOCK MB521SP-B?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3934982/64235782_large.webp