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header-product HDD Western Digital Ultrastar DC HC550 16 TB 3.5" 7200 RPM SAS for server/workstation
870.99 €

HDD Western Digital Ultrastar DC HC550 16 TB 3.5" 7200 RPM SAS for server/workstation

HDD Western Digital Ultrastar DC HC550 16 TB Photo 1
HDD Western Digital Ultrastar DC HC550 16 TB Photo 2
HDD Western Digital Ultrastar DC HC550 16 TB Photo 1
HDD Western Digital Ultrastar DC HC550 16 TB Photo 2
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HDD Western Digital Ultrastar DC HC550 16 TB 3.5" 7200 RPM SAS for server/workstation

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HDD Western Digital Ultrastar DC HC550 16 TB 3.5" 7200 RPM SAS for server/workstation

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Short description

16 TB Western Digital Ultrastar DC HC550 3.5" HDD with SAS interface designed for servers and workstations. 7200 RPM spindle speed, 512 MB buffer, sustained transfer rate up to 267 MiB/s, average transfer rate 600 MB/s and average latency 4.16 ms. MTBF 2,500,000 h, idle power 5.5 W, operating temp 5–60 °C. Suitable for high-capacity storage and archival use.
Available at price 870.99 €: 5 pcs.
Total available for order: 92 pcs.
Warranty: 2 Years
SKU: 3547944
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
07.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
12.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.68 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
12.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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3 mth. х 290.33 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities
36 months installment: from 24.19 euros per month
Leasing for legal entities: from 30.31 euros per month
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Product information

Description

16 TB Western Digital Ultrastar DC HC550 3.5" hard drive with SAS interface designed for server and workstation use. The drive operates at 7200 RPM, has a 512 MB buffer and sustained transfer speeds up to 267 MiB/s with an average transfer rate around 600 MB/s. Average latency is 4.16 ms and MTBF is rated at 2,500,000 hours. Operating temperature range is 5–60 °C and idle power consumption is approximately 5.5 W.

Advantages

The Ultrastar DC HC550 delivers high-capacity storage in a 3.5" form factor with enterprise-class reliability metrics, including a high MTBF and robust start/stop cycle rating. A large 512 MB cache and 7200 RPM spindle speed support sustained throughput for sequential workloads, while low idle power helps reduce energy use in datacenter environments.

Suitable for

  • High-capacity archival storage
  • Bulk data repositories and cold storage
  • Enterprise servers and workstation drives requiring large capacity
  • Sequential read/write workloads such as backups and media libraries

Key specifications

  • Capacity: 16 TB
  • Form factor: 3.5 inch
  • Interface: SAS (Serial Attached SCSI) / SATA III compatible speeds
  • Spindle speed: 7200 RPM
  • Cache size: 512 MB
  • Sustained transfer rate: up to 267 MiB/s
  • Average transfer rate: ~600 MB/s
  • Average latency: 4.16 ms
  • Read seek time: 7.5 ms
  • Start/stop cycles: 600,000
  • MTBF: 2,500,000 hours
  • Idle power consumption: 5.5 W
  • Typical power consumption: 6 W
  • Operating voltage: 5 V / 12 V
  • Operating temperature: 5–60 °C
  • Non-operating temperature: -40–70 °C
  • Weight: 690 g
  • Dimensions (H×W×D): 26.1 × 101.6 × 147 mm

How to use

Install the HDD into a compatible 3.5" drive bay of a server or workstation that supports SAS/SATA interfaces. Secure the drive following the chassis manufacturer’s instructions, connect the SAS or SATA data cable and the required 5 V / 12 V power connector, then configure the drive in the system BIOS or RAID controller as needed. Initialize and format the drive using the operating system or storage management software before placing it into production.

Usage recommendations

For optimal reliability, mount the drive in a cooled, vibration-controlled enclosure and ensure firmware and storage controller drivers are up to date. Use this model for large-capacity, sequential workloads and archival applications rather than latency-sensitive random I/O-heavy databases.

Specifications

Storage drive buffer size:
512 MB
Component for: What this product is used as a part of (component for).
Server/workstation
Type: Characteristics of the device.
HDD
Interface: Interface ports to connect pieces of equipment. USB (Universal Serial Bus) has become the most popular wired interface to connect peripherals. USB 2.0 supports speeds up to 480 Mbit/s (USB 1: 12 Mbit/s). The interface FireWire is also known as the IEEE 1394 standard. Enhanced IDE (EIDE)is sometimes referred to as Fast ATA, Fast IDE or ATA-2.
SAS
HDD size: The amount of data that the hard drive can store.
3.5
HDD speed: The rotational speed of a hard disk expressed in rotations per minute. The faster the better.
7200
HDD capacity: The maximum storage capacity of the hard disk, usually measured in bytes e.g. GB.
16000 GB
All features

Logistics data

Harmonized System (HS) code:
84717050

Packaging data

Quantity per pack:
1 pc(s)

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.69 kg
Height: The measurement of the product from head to foot or from base to top.
26.1 mm
Depth: The distance from the front to the back of something.
147 mm
Width: The measurement or extent of something from side to side.
101.6 mm

Packaging content

Manual:
Yes

Operational conditions

Non-operating shock: Environmental requirements for optimal protection from impact in non-operating mode
250 G
Operating shock: Environmental requirements for optimal protection from impact in operating mode
50 G
Non-operating vibration: Environmental requirements for vibration in non-operating mode
1.04 G
Operating vibration: Environmental requirements for vibration in operating mode
0.67 G
Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
-40 - 70
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
5 - 60

Power

Operating voltage: Defines the range of operating voltages available
5 V
Power consumption (idle):
5.6 W
Power consumption (read):
6.5 W
Power consumption (write):
6.5 W

Features

Mean time between failures (MTBF): Statistical model used to indicate product/mechanism reliability; expressed in hours and percentage of duty cycle. This number (in hours) does not indicate the mean time before failure for a single unit/mechanism.
2500000 h
Noise level (idle):
2 dB
Workload rate limit:
550 TB/year
Start/stop cycles:
600000
24/7 operation:
Yes
Average latency: The average duration before a device can start with a job (for example reading a file from a hard disk).
4.16 ms
HDD interface transfer rate:
12 Gbit/s
Storage drive buffer size:
512 MB
Component for: What this product is used as a part of (component for).
Server/workstation
Type: Characteristics of the device.
HDD
Interface: Interface ports to connect pieces of equipment. USB (Universal Serial Bus) has become the most popular wired interface to connect peripherals. USB 2.0 supports speeds up to 480 Mbit/s (USB 1: 12 Mbit/s). The interface FireWire is also known as the IEEE 1394 standard. Enhanced IDE (EIDE)is sometimes referred to as Fast ATA, Fast IDE or ATA-2.
SAS
HDD size: The amount of data that the hard drive can store.
3.5
HDD speed: The rotational speed of a hard disk expressed in rotations per minute. The faster the better.
7200
HDD capacity: The maximum storage capacity of the hard disk, usually measured in bytes e.g. GB.
16000 GB

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Stock data
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WH337 5 07.08.2026 Best delivery
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Available only for legal entities
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Warehouse: WH337
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882.49 €
Stock: 50
Delivery Date: 12.08.2026
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Stock: 7
Delivery Date: 12.08.2026
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998.99 €
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Customer reviews

Customer questions

FAQ

How much does the HDD Western Digital Ultrastar DC HC550 16 TB cost, and is it available for purchase?

The price is 870.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 92 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 07.08.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

Can HDD Western Digital Ultrastar DC HC550 16 TB be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the HDD Western Digital Ultrastar DC HC550 16 TB online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: storage drive buffer size, component for, type, interface, hdd size, hdd speed, hdd capacity, 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 HDD Western Digital Ultrastar DC HC550 16 TB?

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.
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