# 3.5" HDD UBIQUITI Basic Capacity 4 TB, 5400 RPM, SATA III, 3.5"

**URL:** https://aio.lv/en/product--ubiquiti-uacc-hdd-s-4tb--11684348
**Data updated:** 2026-02-03 08:11 (EET)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** UBIQUITI
**Manufacturer code:** UACC-HDD-S-4TB
**EAN:** 810177166788
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 215.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 178.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ubiquiti-uacc-hdd-s-4tb--11684348

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Internal 3.5" HDD UBIQUITI Basic Capacity with 4 TB storage, 5400 RPM spindle speed and SATA III interface. Designed for general-purpose storage, backup and NAS use, it offers 1,000,000 h MTBF and 0.57 kg weight. Suitable for home or small business servers where high capacity and reliable sequential reads are required.

## Long description

3.5" SATA hard drive with 4 TB capacity, 5400 RPM spindle speed and SATA III interface. Designed for small-scale surveillance systems, cloud gateway NVR storage and general-purpose server use, this internal HDD offers high-capacity sequential storage with a workload rating suitable for continuous video recording and backup applications.
Advantages
The drive provides a 4 TB capacity in a 3.5" form factor with a 5400 RPM rotational speed and 6 Gbit/s SATA III interface. It features a workload rating intended for surveillance workloads, a long mean time between failures (about 1,000,000 hours) and a compact weight of approximately 0.57 kg, making it suitable for rack or desktop NAS and small server installations.
Suitable for
Small-scale IP camera surveillance systems
Cloud gateway NVR storage
Home or small business NAS and backup servers
Key specifications
Capacity: 4 TB
Form factor: 3.5 inch
Rotational speed: 5400 RPM
Interface: SATA III (6 Gbit/s)
Workload rating: 180 TB/year
MTBF: 1,000,000 hours (typical)
Weight: 0.57 kg
How to use
Install the HDD into a compatible 3.5" drive bay following your server, NAS or NVR manufacturer instructions. Connect the drive to a SATA III port and a suitable power connector, then initialize and format the drive in your operating system or storage appliance. For surveillance use, configure the recording device to store video streams to this drive and verify firmware and compatibility with the recorder.
Usage recommendations
Use this drive in systems with adequate cooling and vibration control, perform regular backups for critical data, and monitor drive health via S.M.A.R.T. tools. For continuous surveillance recording, ensure the host NVR supports the stated workload rating and schedule periodic checks to replace drives approaching wear limits.

## Specifications

### Features

| Feature | Value |
|---|---|
| HDD capacity | 4000 GB |
| HDD size | 3.5 |
| HDD speed | 5400 |
| Mean time between failures (MTBF) | 1000000 h |
| Hot-swap | No |
| HDD interface transfer rate | 6 Gbit/s |
| Component for | Surveillance system |
| Workload rate limit | 180 TB/year |
| Interface | Serial ATA III |
| Type | HDD |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 95 |
| Operating temperature (T-T) | 0 - 65 |

### Other features

| Feature | Value |
|---|---|
| Compliance certificates | CE, Federal Communications Commission (FCC), Industry Canada (IC), National Defense Authorization Act (NDAA) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.57 kg |
| Height | 26.1 mm |
| Width | 101.6 mm |
| Depth | 147 mm |

### Power

| Feature | Value |
|---|---|
| Operating voltage | 5 / 12 |

### Packaging data

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

## FAQ

### How much does the UBIQUITI 3.5" HDD Basic Capacity 4 TB cost, and is it available for purchase?

The price is 215.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 13.07.2026 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: Cash payment, 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 UBIQUITI 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 UBIQUITI 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.

## Image

https://aio.lv/img/cache/product/11684348/67032212_large.webp