# Internal Hard Drive Western Digital Ultrastar DC HC310 4TB 7200RPM 256MB SAS

**URL:** https://aio.lv/en/product--western-digital-0b36048--11198079
**Data updated:** 2025-12-30 18:31 (EET)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** Western Digital
**Manufacturer code:** 0B36048
**EAN:** 8592978123871
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 328.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 271.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--western-digital-0b36048--11198079

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The Western Digital Ultrastar DC HC310 is a 4TB internal hard drive with a speed of 7200 RPM and a buffer size of 256 MB. Designed for enterprise storage solutions, it offers reliable performance and high capacity for data-intensive applications. The SAS interface ensures fast data transfer rates, making it suitable for servers and data centers.

## Long description

The Western Digital Ultrastar DC HC310 4TB is an enterprise-class internal hard drive designed for data center and server environments. With 4TB capacity, 7,200 RPM spindle speed and a 256 MB cache, this SAS drive delivers dependable performance and consistent access for storage and compute workloads. The Ultrastar DC HC300 family is engineered for workloads up to 550 TB/year and uses an air-filled design to balance cost, capacity and access speed for traditional data center applications.
Advantages
The Ultrastar DC HC310 combines a 4TB capacity with 7,200 RPM performance and a 256 MB buffer to provide stable throughput for mixed read/write workloads. The 12Gb/s SAS interface enables high transfer rates and reliable connectivity in enterprise storage systems. Designed for data center duty cycles, the drive supports sustained workloads and is compatible with common server and storage platforms.
Suitable for
Enterprise servers and storage arrays
Distributed and scalable computing environments
Block and file storage architectures
Backup, archival and nearline storage
Key specifications
Model: Western Digital Ultrastar DC HC310
Capacity: 4 TB
Interface: 12Gb/s SAS
Rotational speed: 7,200 RPM
Cache: 256 MB
Workload rating: up to 550 TB/year (Ultrastar DC HC300 series)
Form factor: 3.5-inch (enterprise HDD)
MPN: 0B36048
EAN: 8592978123871
How to use
Install the Ultrastar DC HC310 in a compatible 3.5-inch drive bay or storage chassis with a supported SAS backplane or controller. Ensure the server or storage array firmware and driver stack support 12Gb/s SAS drives. Configure RAID or other redundancy as required by your environment, then initialize and format the drive according to your operating system or storage management tools.
Usage recommendations
For reliable operation, mount the drive in a properly cooled rack or chassis with adequate airflow, follow the vendor’s guidelines for vibration and shock tolerance, and use supported firmware and controller settings. Use the drive within the specified workload limits for the Ultrastar DC HC300 series to maintain performance and longevity.

## Specifications

### Features

| Feature | Value |
|---|---|
| HDD capacity | 4000 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 |
| Component for | Server/workstation |
| Interface | SAS |
| Type | HDD |
| Storage drive buffer size | 256 MB |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | 5 - 60 |
| Operating shock | 70 G |
| Non-operating shock | 300 G |
| Non-operating vibration | 1.04 G |
| Operating vibration | 0.67 G |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.715 kg |
| Height | 26.1 mm |
| Width | 101.6 mm |
| Depth | 147 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 12.1 W |
| Operating voltage | 5 V |
| Power consumption (idle) | 7 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 Internal Hard Drive Western Digital Ultrastar DC HC310 cost, and is it available for purchase?

The price is 328.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 02.07.2026 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. 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 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 Internal Hard Drive Western Digital Ultrastar DC HC310?

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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