# Synology HAS5320-24T Internal Hard Drive 24 TB 7200 RPM 1000 MB 3.5" SAS3

**URL:** https://aio.lv/en/product--synology-has5320-24t--12480488
**Data updated:** 2026-05-27 17:55 (EEST)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** SYNOLOGY
**Manufacturer code:** HAS5320-24T
**EAN:** 4711174726738
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Synology HAS5320-24T is a high-capacity 24 TB enterprise-grade internal hard drive designed for demanding storage environments. Featuring a 7200 RPM spindle speed, a 1000 MB cache buffer, and a high-performance SAS3 interface, this 3.5-inch drive ensures reliable data throughput and consistent performance for Synology storage systems. It is engineered for intensive workloads, providing robust data integrity and scalability for professional server applications.

## Long description

The Synology HAS5320-24T is a high-capacity 24 TB enterprise-grade internal hard drive engineered specifically for demanding storage environments. Utilizing a 7200 RPM spindle speed and a substantial 1000 MB cache buffer, this 3.5-inch SAS3 drive provides consistent performance and reliable data throughput. It is designed to integrate seamlessly with Synology storage systems, offering robust data integrity and scalability for professional server applications requiring intensive, round-the-clock operation.
Advantages
This hard drive offers exceptional integration with Synology DiskStation Manager, allowing for simplified management and one-click firmware updates. The drive is built for high-intensity workloads, supporting up to 550 TB of data per year with a mean time between failures of 2.5 million hours. Its optimized firmware enables significantly faster RAID array repair times compared to standard drives, ensuring that storage systems return to peak performance quickly after a failure. Furthermore, the SAS3 interface provides low-latency communication, which is critical for mission-critical enterprise deployments.
Suitable for
Enterprise-grade server storage
High-performance Synology NAS systems
Mission-critical data environments
Large-scale RAID configurations
Intensive, continuous read and write workloads
When it may not be suitable
This drive is designed with a SAS3 interface, which is not compatible with standard SATA ports found on most consumer desktop computers or basic home NAS devices. It requires a compatible SAS controller or a server-grade storage system to function.
Key specifications
Capacity: 24 TB
Form factor: 3.5 inches
Interface: SAS3 (12 Gbit/s)
Rotational speed: 7200 RPM
Cache buffer: 1000 MB
MTBF: 2.5 million hours
Weight: 730 g
How to use
Installation should be performed by a qualified technician or an experienced user familiar with server hardware. Ensure the drive is securely mounted in a compatible 3.5-inch drive bay within a supported Synology storage system. Once installed, the drive can be initialized and configured through the Synology DiskStation Manager interface. Firmware updates should be managed directly through the DSM software to ensure the drive maintains optimal compatibility and performance.
What to consider before purchase
Verify that your storage system supports SAS3 interface drives.
Ensure your server chassis has available 3.5-inch drive bays.
Check the compatibility list for your specific Synology NAS model.
Consider the power and cooling requirements for high-performance enterprise drives.
Usage recommendations: To maximize the lifespan and reliability of the Synology HAS5320-24T, ensure the storage environment is kept within recommended temperature ranges and that the system is protected by an uninterruptible power supply. Regularly monitor drive health via the DSM dashboard to proactively address any potential issues.

## Specifications

### Features

| Feature | Value |
|---|---|
| HDD capacity | 24000 GB |
| HDD size | 3.5 |
| HDD speed | 7200 |
| Mean time between failures (MTBF) | 2500000 h |
| Hot-swap | No |
| HDD interface transfer rate | 12 Gbit/s |
| HDD sustained transfer rate | 309 MiB/s |
| Component for | Server |
| Workload rate limit | 550 TB/year |
| Interface | SAS3 |
| Type | HDD |
| Storage drive buffer size | 1000 MB |

### Operational conditions

| Feature | Value |
|---|---|
| Operating altitude | -304.8 - 3048 |
| Operating relative humidity (H-H) | 5 - 90 |
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | 5 - 60 |
| Storage relative humidity (H-H) | 5 - 95 |
| Non-operating altitude | -304.8 - 12192 |

### Other features

| Feature | Value |
|---|---|
| Certification | E, RCM, BSMI, KC, EAC, UKCA, UL, TUV, ICES, RoHS, Morocco Mark |
| Warranty period | 5 year(s) |
| Compliance certificates | CE, EAC, ICES, KC, RCM, RoHS, UKCA, UL, BSMI |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.73 kg |
| Height | 26.1 mm |
| Width | 101.85 mm |
| Depth | 147 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 8.57 W |
| Power consumption (idle) | 4.8 W |
| Operating voltage | 5 / 12 |

### Packaging data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Certificates

| Feature | Value |
|---|---|
| Waste Electrical and Electronic Equipment (WEEE) compliance | Yes |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. 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 SYNOLOGY 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 SYNOLOGY 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: hdd capacity, hdd size, hdd speed, mean time between failures (mtbf), weight, 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 Synology HAS5320-24T 24TB SAS3 Hard Drive?

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

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