SSD Western Digital 3.84 TB Ultrastar DC SN655

Name: SSD Western Digital 3.84 TB 0TS2461
Brand: Western Digital
SKU: 10743589
Price: 2031.49 EUR
Availability: InStock

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SSD Western Digital 3.84 TB U.3 PCI Express 4.0 NVMe Ultrastar DC SN655

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Short description

The Western Digital Ultrastar DC SN655 SSD offers a capacity of 3.84 TB with a U.3 form factor. It features impressive read speeds of up to 6800 MB/s and write speeds of 2600 MB/s, making it ideal for server and workstation applications. Built with 3D TLC NAND technology, this SSD ensures durability and high performance for demanding workloads.

Available at price 2,031.49 €: 10 pcs.

Total available for order: 40 pcs.

Warranty: 5 Years

SKU: 10743589

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Deliver the order:

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 4.99 € (Weight: 0.16 kg)

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Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa

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From 1.99 €

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Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities

36 months installment: from 56.43 euros per month

Leasing for legal entities: from 70.7 euros per month

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Product information

Description

The Western Digital Ultrastar DC SN655 SSD delivers 3.84 TB of NVMe storage in a U.3 form factor designed for data center, server and workstation environments. Built on 3D TLC NAND and compatible with PCI Express 4.0, this drive provides high sustained read performance up to 6800 MB/s and write performance up to 2600 MB/s. Its combination of capacity, interface and NAND technology suits applications that require fast access to large datasets and reliable operation under mixed workloads.

Advantages

The Ultrastar DC SN655 offers a balance of high sequential read speed and robust write capability, reducing application latency and accelerating data transfers. Its U.3 form factor enables easy integration into modern server platforms that support NVMe devices over PCIe 4.0. The use of 3D TLC NAND provides a durable flash architecture appropriate for enterprise-class workloads while maintaining cost-efficiency compared with higher-cost flash types.

Suitable for

Enterprise servers and storage arrays
High-performance workstations handling large media files
Database and analytics systems with heavy read/write operations
Virtualization hosts and cloud infrastructure

Key specifications

Form factor: U.3 (NVMe over PCIe)
Interface: PCI Express 4.0 (NVMe)
Capacity: 3.84 TB (3840 GB)
Maximum sequential read: up to 6800 MB/s
Maximum sequential write: up to 2600 MB/s
NAND type: 3D TLC
Weight: 0.1473 kg

How to use

Install the SSD into a compatible U.3 slot or adapter that supports NVMe over PCIe 4.0 following your server or workstation hardware instructions. Ensure the system firmware and NVMe driver support PCIe 4.0 operation to achieve optimal performance. After physical installation, initialize and format the drive within the operating system or storage management software, and configure RAID or tiering policies if required for your environment.

Usage recommendations

For sustained performance, operate the drive in systems with adequate cooling and current firmware. Use enterprise monitoring tools to track drive health and endurance metrics, and deploy the SSD in workload-appropriate roles such as primary storage for read-intensive datasets or mixed-use databases. Consider regular firmware updates from the manufacturer and follow best practices for backup and data redundancy.

Specifications

SSD form factor:: U.3
SSD capacity:: 3840 GB
Read speed:: 6800 MB/s
Write speed:: 2600 MB/s
Weight:: 0.1473 kg

All features

Features

SSD capacity:: 3840 GB
SSD form factor:: U.3
Read speed:: 6800 MB/s
Write speed:: 2600 MB/s
Mean time between failures (MTBF):: 2500000 h
Memory type:: 3D TLC NAND
Random write (4KB):: 112000 IOPS
Random read (4KB):: 1000000 IOPS
Read latency:: 80 µs
Write latency:: 10 µs
Component for:: Server/workstation
NVMe:: Yes
NVMe version:: 1.4b
Interface:: PCI Express 4.0
Windows operating systems supported:: Y
Linux operating systems supported:: Y
Uncorrectable Bit Error Rate (UBER):: < 1 per 10^17 bits read

Weight & dimensions

Weight:: 0.1473 kg
Height:: 15 mm
Width:: 69.85 mm
Depth:: 100.45 mm

Power

Operating voltage:: 12 V
Power consumption (idle):: 8 W

Operational conditions

Storage temperature (T-T):: -40 - 85
Operating temperature (T-T):: 0 - 70

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Warehouse	Stock	Delivery to the store	Store Price
BT19	10	Wednesday Best delivery	2,031.49 €
WH94	5	02.07.2026	3,431.99 €
WH357	5	08.07.2026	3,530.99 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
EU9	5	02.07.2026	3,276.49 €
WH109	15	16.07.2026	3,810.49 €

2,031.49 €

Stock: 10

Delivery Date: Wednesday Best delivery

Warehouse: BT19

3,431.99 €

Stock: 5

Delivery Date: 02.07.2026

Warehouse: WH94

3,530.99 €

Stock: 5

Delivery Date: 08.07.2026

Warehouse: WH357

Available only for legal entities

3,276.49 €

Stock: 5

Delivery Date: 02.07.2026

Warehouse: EU9

3,810.49 €

Stock: 15

Delivery Date: 16.07.2026

Warehouse: WH109

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Customer questions

FAQ

How much does the SSD Western Digital 3.84 TB Ultrastar DC SN655 cost, and is it available for purchase?

The price is 2,031.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 40 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 Wednesday 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, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

Can SSD Western Digital 3.84 TB Ultrastar DC SN655 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 SSD Western Digital 3.84 TB Ultrastar DC SN655 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: ssd form factor, ssd capacity, read speed, write speed, 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.

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