# Icy Dock MB994SP-4S 4-Bay 2.5-inch SATA/SAS HDD/SSD Mobile Rack

**URL:** https://aio.lv/en/product--oem-mb994sp-4s--12416592
**Data updated:** 2026-05-12 10:33 (EEST)
**Category:** External HDD Protective Cases
**Manufacturer:** OEM
**Manufacturer code:** MB994SP-4S
**EAN:** 4711132868548
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Icy Dock MB994SP-4S is a high-density mobile rack designed to fit four 2.5-inch SATA or SAS hard drives or SSDs into a single 5.25-inch drive bay. Constructed from durable SECC steel, this enclosure features an integrated 40mm cooling fan to ensure optimal thermal management. It is an ideal solution for server environments, workstations, and compact PC builds requiring efficient storage expansion and hot-swap capabilities.

## Long description

The Icy Dock MB994SP-4S is a high-density mobile rack designed to house four 2.5-inch SATA or SAS hard drives or SSDs within a single 5.25-inch drive bay. Engineered for durability, this enclosure is constructed from robust SECC steel, ensuring it can withstand demanding environments. It features an integrated dual 40mm cooling fan system and extensive ventilation to maintain optimal operating temperatures for high-performance drives.
Advantages
This mobile rack offers exceptional space efficiency by allowing users to consolidate four drives into a single standard 5.25-inch bay, which is ideal for compact system builds. The full metal construction provides superior protection and heat dissipation compared to plastic alternatives. With its hot-swap capability and EZ Slide Mini Trays, drive maintenance and upgrades are performed quickly without requiring system downtime. The inclusion of status LEDs for each drive ensures constant monitoring of storage activity, while the universal tray design supports drives with heights up to 15mm.
Suitable for
Server environments requiring high-density storage
Workstations needing efficient drive expansion
Compact PC builds and small form factor systems
Industrial PCs and embedded control systems
RAID 5 configurations
When it may not be suitable
This device is not suitable for computer cases that lack an available 5.25-inch external drive bay. It is also not designed for use with 3.5-inch hard drives, as the internal dimensions are strictly limited to 2.5-inch form factor storage media.
Key specifications
Capacity: 4 x 2.5-inch SATA/SAS HDD or SSD
Drive height support: Up to 15mm
Interface: SATA/SAS up to 6 Gbit/s
Cooling: Dual 40mm fans
Material: SECC steel
Dimensions: 146mm x 170mm x 41.5mm
How to use
To install the device, slide the unit into an empty 5.25-inch bay of your computer case and secure it with screws. Connect the necessary power cables to the dual 4-pin power inputs and attach your SATA or SAS data cables to the rear connectors. To insert a drive, place your 2.5-inch HDD or SSD into the EZ Slide Mini Tray, secure it, and slide the tray into the rack until it clicks into place. The drive will be automatically detected by the system, allowing for immediate use or hot-swapping as needed.
What to consider before purchase
Ensure your computer case has a free 5.25-inch external drive bay
Verify that your motherboard or controller supports SAS if using SAS drives
Check that your power supply has sufficient 4-pin connectors available
Usage recommendations
For optimal performance and longevity, ensure that the ventilation slots on the front and rear of the unit remain unobstructed. Regularly check the status LEDs to monitor drive health and ensure the cooling fans are operating correctly in high-load environments.

## Specifications

| Feature | Value |
|---|---|
| Dimensions (WxDxH) | 146 x 170 x 41.5 |
| LED indicators | Power, Status |
| Data transfer rate | 6 Gbit/s |
| Hot-swap | Yes |
| Fan diameter | 40 mm |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.8 kg |
| Height | 41.5 mm |
| Width | 146 mm |
| Depth | 170 mm |

### Logistics data

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

### Design

| Feature | Value |
|---|---|
| Material | SECC |
| Product colour | Black |

### Technical details

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

## FAQ

### 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 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, product colour, material, 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.

## Image

https://aio.lv/img/cache/product/12416592/68719088_large.webp