# HDD Toshiba S300 4 TB 3.5" Serial ATA III

**URL:** https://aio.lv/en/product--toshiba-hdwt840uzsva--4158158
**Data updated:** 2025-12-09 21:32 (EET)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** Toshiba
**Manufacturer code:** HDWT840UZSVA
**EAN:** 4260557511862
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 178.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 147.51 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--toshiba-hdwt840uzsva--4158158

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Toshiba S300 Surveillance internal hard drive offers a capacity of 4 TB with a speed of 5400 RPM and a 128 MB buffer. Designed for surveillance applications, this 3.5" Serial ATA III HDD ensures reliable performance and ample storage for video footage. Its robust design makes it ideal for continuous operation in security systems, providing peace of mind with high-capacity storage.

## Long description

The Toshiba S300 3.5-inch surveillance hard drive is engineered for continuous, high-resolution video recording in professional security systems. Supporting up to 32 high-resolution cameras and available in capacities up to 4 TB, the S300 is built from high-quality components and tested for 24/7 reliability and consistent performance under demanding conditions.
Advantages
The S300 delivers reliable continuous recording with support for multiple cameras and optimized cache management to improve read/write cycles. Integrated rotational vibration (RV) sensors and advanced shock detection reduce the impact of multi-bay vibration, while high-endurance components and thermal tuning help maintain performance and lower power consumption in harsh environments.
Key specifications
 Form factor: 3.5-inch
 Designed for surveillance systems: up to 32 high-resolution cameras
 Maximum capacity: up to 4 TB
 24/7 operation: engineered and tested for continuous use
 Technology: Dynamic Cache Technology for optimized buffer management
 Integrated sensors: RV sensors and multiple shock sensors
 Reliability metrics: up to 1,000,000 hours MTTF
 Workload rating: up to 180 TB/year
How to use
Install the S300 into a compatible DVR, NVR or video server according to the host device manufacturer’s instructions. Ensure the drive is mounted securely in the multi-bay chassis to allow RV sensors and vibration control to function correctly. Configure the recording system to recognize the drive, set desired recording resolution and retention policies, and verify continuous operation and temperatures during initial deployment.
Recommendations
Use the Toshiba S300 in surveillance systems that require continuous 24/7 recording and up to 32 camera support. For multi-bay installations, follow chassis manufacturer guidance for drive spacing and vibration damping, monitor operating temperature, and perform regular backups of critical footage to secondary storage to ensure data protection.

## Specifications

### Features

| Feature | Value |
|---|---|
| HDD capacity | 4000 GB |
| HDD size | 3.5 |
| HDD speed | 5400 |
| Average latency | 5.56 ms |
| Start/stop cycles | 600000 |
| HDD interface transfer rate | 6 Gbit/s |
| Component for | Surveillance system |
| Interface | Serial ATA III |
| Type | HDD |
| Noise level (idle) | 22 dB |
| Native Command Queuing (NCQ) | Yes |
| Mean time to failure (MTTF) | 1000000 h |
| Storage drive buffer size | 128 MB |
| Rotational Vibration (RV) sensors | Yes |
| Advanced Format (AF) | Yes |
| Shock sensor | Yes |
| 24/7 operation | Yes |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | 0 - 70 |
| Operating shock | 70 G |
| Non-operating shock | 350 G |
| Non-operating vibration | 3 G |
| Operating vibration | 0.5 G |

### Other features

| Feature | Value |
|---|---|
| Toshiba Stable Platter Technology | Yes |
| Toshiba Dynamic Cache Technology | Yes |
| Compliance certificates | RoHS |

### Technical details

| Feature | Value |
|---|---|
| Doesn't contain | Halogen |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.65 kg |
| Height | 147 mm |
| Width | 101.85 mm |
| Depth | 26.1 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 4.11 W |

### Packaging data

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

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84717050 |

## FAQ

### How much does the HDD Toshiba S300 4 TB cost, and is it available for purchase?

The price is 178.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 337 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 09.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can HDD Toshiba S300 4 TB be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Toshiba 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 Toshiba 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, 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.

## Image

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