# Icy Dock flexiDOCK MB521SP-B 2.5-inch SATA HDD/SSD Mobile Rack for 3.5-inch Drive Bay

**URL:** https://aio.lv/en/product--oem-mb521sp-b--12416577
**Data updated:** 2026-05-09 20:54 (EEST)
**Category:** HDD & SSD Enclosures and Mounting Brackets
**Manufacturer:** OEM
**Manufacturer code:** MB521SP-B
**EAN:** 4711132867312
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 42.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-mb521sp-b--12416577

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The Icy Dock flexiDOCK MB521SP-B is a professional-grade 2.5-inch SATA HDD/SSD mobile rack designed for 3.5-inch drive bays. Constructed from durable metal and plastic, it supports drives up to 15 mm in height. This tool-less enclosure allows for quick and easy drive swapping, making it an ideal solution for data-intensive tasks, system upgrades, and secure storage management in desktop workstations.

## Long description

The Icy Dock flexiDOCK MB521SP-B is a professional-grade 2.5-inch SATA HDD/SSD mobile rack designed for 3.5-inch drive bays. Constructed from durable metal and plastic, it supports drives up to 15 mm in height. This tool-less enclosure allows for quick and easy drive swapping, making it an ideal solution for data-intensive tasks, system upgrades, and secure storage management in desktop workstations.
Advantages
This mobile rack features a tray-less and door-less design that allows for rapid drive insertion and removal, significantly improving workflow efficiency for users who frequently swap storage media. The robust metal construction ensures long-term durability and provides excellent passive heat dissipation, which is further enhanced by integrated ventilation slots. The device includes a convenient power switch and an eject button, allowing for safe and controlled drive management without the need to open the computer case.
Suitable for
Media professionals editing large video files
Data recovery specialists and IT technicians
Users requiring frequent access to multiple high-capacity 2.5-inch drives
Workstations in industrial or forensic environments
This device may not be suitable for users who require external connectivity, as it is specifically designed to be installed into an internal 3.5-inch drive bay of a desktop computer. It is also not compatible with 3.5-inch hard drives or drives exceeding 15 mm in height.
Key specifications
Compatible with 2.5-inch SATA HDD/SSD
Supported drive height: 5 mm to 15 mm
Fits into a single 3.5-inch external drive bay
Supports SATA 6 Gbit/s transfer speeds
Hot-swap functionality
Material: Metal and plastic
How to use
To install the flexiDOCK, secure it into an available 3.5-inch drive bay using the provided mounting points. Connect your SATA data and power cables to the rear of the unit. Once installed, simply slide your 2.5-inch drive into the slot until it is seated. The internal guiding mechanism will automatically adjust to the drive's height to ensure a stable connection. Use the front-mounted power switch to activate the drive, and press the eject button when you need to remove it.
What to consider before purchase
Ensure your computer case has an available external 3.5-inch drive bay
Verify that your drives are 2.5-inch SATA models
Check that your drive height is between 5 mm and 15 mm
Usage recommendations
For optimal performance and longevity, ensure that the ventilation slots remain unobstructed to allow for effective passive cooling of your drives during intensive data operations.

## 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 Icy Dock flexiDOCK MB521SP-B Mobile Rack for 2.5-inch Drives cost, and is it available for purchase?

The price is 50.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 03.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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 OEM 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 OEM 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 Icy Dock flexiDOCK MB521SP-B Mobile Rack for 2.5-inch Drives?

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/12416577/68719167_large.webp