# Western Digital Ultrastar DC HC555 14 TB Internal Hard Drive, 7200 RPM, 512 MB Cache, 3.5-inch SAS

**URL:** https://aio.lv/en/product--western-digital-0b48711--12484760
**Data updated:** 2026-05-27 17:49 (EEST)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** Western Digital
**Manufacturer code:** 0B48711
**EAN:** 829686009387
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 927.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 766.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--western-digital-0b48711--12484760

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The Western Digital Ultrastar DC HC555 is a high-capacity 14 TB enterprise-grade internal hard drive designed for data centers and demanding storage environments. Featuring a 7200 RPM spindle speed, 512 MB cache, and a reliable SAS interface, this 3.5-inch HDD offers an MTBF of 2.5 million hours. It is engineered for high-performance, continuous operation, and efficient data management in server systems.

## Long description

The Western Digital Ultrastar DC HC555 is a high-capacity 14 TB internal hard drive engineered for demanding enterprise environments and data centers. Built on a 3.5-inch form factor, this drive utilizes Conventional Magnetic Recording (CMR) technology to provide consistent performance and reliable data storage for continuous, 24/7 operations. With its robust design and advanced helium-sealed architecture, it offers an efficient solution for high-density storage requirements in server systems.
Advantages
This hard drive excels in high-intensity workloads, offering a balance of high capacity and energy efficiency. The integration of HelioSeal technology creates a stable internal environment that reduces power consumption, helping to lower total cost of ownership. The drive features a triple-stage actuator for precise head positioning, which increases data density while maintaining low power usage. Furthermore, the inclusion of rotational vibration and multi-axis shock sensors ensures that the drive maintains performance even in multi-drive server racks, protecting data integrity against environmental disturbances.
Suitable for
Enterprise-grade data centers
High-density server storage systems
Continuous 24/7 data processing environments
Large-scale cloud storage infrastructure
Workstations requiring high-capacity reliable storage
This drive is not suitable for standard desktop computers or laptops that lack SAS controller support. Because it utilizes a SAS interface, it requires a compatible host bus adapter or server backplane and will not function with standard SATA connections found in consumer-grade PCs.
Key specifications
Capacity: 14 TB
Interface: SAS
Form factor: 3.5-inch
Rotational speed: 7200 RPM
Cache size: 512 MB
Mean Time Between Failures (MTBF): 2.5 million hours
Weight: 0.69 kg
How to use
The Western Digital Ultrastar DC HC555 is designed for professional installation within server chassis or storage arrays. Ensure that your system supports the SAS interface before installation. The drive should be mounted securely in a drive bay that allows for proper airflow to maintain optimal operating temperatures. Once installed, the drive must be initialized and formatted through your server's operating system or RAID controller management software to be recognized as a storage volume.
What to consider before purchase
Verify that your hardware supports the SAS interface.
Ensure your server chassis has a 3.5-inch drive bay available.
Confirm that your RAID controller or host bus adapter is compatible with 14 TB capacity drives.
Consider the power and cooling requirements for high-density storage arrays.
Usage recommendations: To maximize the lifespan and reliability of this enterprise drive, ensure it is operated within the manufacturer's specified temperature and vibration limits. Regular monitoring of SMART attributes is recommended to proactively manage drive health in critical storage environments.

## Specifications

### Features

| Feature | Value |
|---|---|
| HDD capacity | 14000 GB |
| HDD size | 3.5 |
| HDD speed | 7200 |
| Mean time between failures (MTBF) | 2500000 h |
| Average latency | 4.16 ms |
| Start/stop cycles | 600000 |
| Hot-swap | No |
| HDD interface transfer rate | 12 Gbit/s |
| HDD sustained transfer rate | 257 MiB/s |
| Component for | Server/workstation |
| HDD average transfer rate | 269 MB/s |
| Interface | SAS |
| Type | HDD |
| Storage drive buffer size | 512 MB |
| 24/7 operation | Yes |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | 5 - 60 |
| Operating shock | 50 G |
| Non-operating shock | 250 G |
| Non-operating vibration | 1.04 G |
| Operating vibration | 0.67 G |

### Other features

| Feature | Value |
|---|---|
| Certification | BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL |
| Warranty period | 5 year(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.69 kg |
| Height | 26.1 mm |
| Width | 101.6 mm |
| Depth | 147 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 9.2 W |
| Power consumption (idle) | 5.7 W |
| Operating voltage | 5 / 12 |

## FAQ

### How much does the Western Digital Ultrastar DC HC555 14 TB SAS Hard Drive cost, and is it available for purchase?

The price is 927.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 03.08.2026 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, 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 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 HC555 14 TB SAS 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

https://aio.lv/img/cache/product/12484760/68807514_large.webp

