# Internal 3.5" HDD Western Digital Ultrastar DC HC330 10 TB, SAS 12 Gbit/s, 7200 RPM, 256 MB buffer

**URL:** https://aio.lv/en/product--western-digital-0b42258-ob--4182728
**Data updated:** 2026-01-21 10:56 (EET)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** Western Digital
**Manufacturer code:** 0B42258-OB
**EAN:** 8592978184391
**Warranty:** 5 Years
**Availability:** Available for order
**Price:** 574.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 474.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--western-digital-0b42258-ob--4182728

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

3.5" internal HDD Western Digital Ultrastar DC HC330 with 10 TB capacity and SAS 12 Gbit/s interface designed for 24/7 operation. 7200 RPM spindle speed, 256 MB buffer, sustained transfer rate up to 260 MiB/s, average latency 4.16 ms and MTBF 2,000,000 h. Suitable for servers and storage arrays needing high reliability, large capacity and consistent performance under continuous load.

## Long description

The Western Digital Ultrastar DC HC330 is a 3.5" internal hard drive offering 10 TB capacity, 7,200 RPM spindle speed and a SAS interface for enterprise-class storage. With a large 256 MB buffer and an MTBF of 2,000,000 hours, this drive is designed to deliver reliable, sustained access for data center and server applications while fitting standard 3.5" bays.
Advantages
The Ultrastar DC HC330 provides economical high-capacity storage in a 3.5" enterprise form factor, combining 10 TB of usable space with fast 7,200 RPM performance and up to 255 MB/s transfer rates. Available in SAS and SATA interface options, it supports proven air-platform designs and workloads up to 550 TB/year while offering a 256 MB cache and industry-grade reliability metrics suitable for continuous data center operation.
Suitable for
Data center storage arrays and servers
Block and file storage architectures
Distributed and scalable computing environments
Workloads requiring mid-range capacity with high access density
Key specifications
Capacity: 10 TB
Form factor: 3.5"
Interface: SAS (also available in SATA option)
Spindle speed: 7,200 RPM
Cache: 256 MB
Max sustained transfer rate: up to 255 MB/s
Workload rating: up to 550 TB/year
MTBF: 2,000,000 hours
Weight: 0.75 kg
How to use
Install the Ultrastar DC HC330 into a compatible 3.5" drive bay on a server or storage chassis that supports SAS or SATA drives, secure the drive per chassis instructions, and connect to the host via the appropriate interface. Initialize and format the drive within the operating system or storage controller according to your storage architecture. For multi-drive deployments, configure RAID, tiering or other redundancy and performance settings as required by your environment.
Usage recommendations
Use this drive in environments that require a balance of cost, capacity and access speed — typical applications include enterprise servers, storage arrays and scalable compute clusters. Monitor drive health with vendor tools and implement appropriate redundancy (RAID or similar) for critical data.

## Specifications

### Features

| Feature | Value |
|---|---|
| HDD capacity | 10000 GB |
| HDD size | 3.5 |
| HDD speed | 7200 |
| Mean time between failures (MTBF) | 2000000 h |
| Read seek time | 8 ms |
| Average latency | 4.16 ms |
| Write seek time | 8.6 ms |
| Start/stop cycles | 600000 |
| HDD interface transfer rate | 12 Gbit/s |
| HDD sustained transfer rate | 260 MiB/s |
| Interface | SAS |
| Type | HDD |
| Noise level (idle) | 3.4 dB |
| Uncorrectable Bit Error Rate (UBER) | \< 1 per 10^15 bits read |
| Storage drive buffer size | 256 MB |
| 24/7 operation | Yes |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | 5 - 60 |
| Operating shock | 70 G |
| Non-operating shock | 250 G |
| Non-operating vibration | 1.04 G |
| Operating vibration | 0.67 G |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.75 kg |
| Height | 147 mm |
| Width | 101.6 mm |
| Depth | 26.1 mm |

### Power

| Feature | Value |
|---|---|
| Operating voltage | 5 V |
| Power consumption (idle) | 9 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 Western Digital Ultrastar DC HC330 10 TB 3.5" HDD cost, and is it available for purchase?

The price is 574.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 80 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 25.06.2026 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 Western Digital Ultrastar DC HC330 10 TB 3.5" HDD 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 Western Digital 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 Western Digital 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 Western Digital Ultrastar DC HC330 10 TB 3.5" HDD?

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/4182728/62634678_large.webp