# SSD disk WD Red SA500 4TB 2.5 Serial ATA-600 WDS400T2R0A

**URL:** https://aio.lv/en/product--sandisk-wds400t2r0a--11505639
**Data updated:** 2026-04-01 09:46 (EEST)
**Category:** Solid State Drives (SSD)
**Manufacturer:** SANDISK
**Manufacturer code:** WDS400T2R0A
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 104.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 913.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sandisk-wds400t2r0a--11505639

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The WD Red SA500 SSD offers a capacity of 4TB in a 2.5-inch form factor with a Serial ATA-600 interface. Designed for NAS systems, it provides high performance and reliability with read speeds up to 545 MB/s and write speeds up to 425 MB/s. The SSD is optimized for 24/7 operation, ensuring data integrity and durability, making it an ideal choice for small and medium-sized businesses looking for efficient storage solutions.

## Long description

The WD Red SA500 4TB 2.5" Serial ATA-600 SSD (WDS400T2R0A) delivers high-capacity solid-state storage in a standard 2.5-inch SATA form factor. Designed and optimized for NAS environments and continuous operation, this 4TB SSD provides a balance of sustained performance and endurance for multi-user and mixed-workload scenarios. With sequential read speeds up to 545 MB/s and sequential write speeds up to 425 MB/s, it supports fast access to large files, quick system responsiveness and reliable storage for small and medium-sized business setups.
Advantages
The drive offers high-capacity storage in a compact 2.5-inch design compatible with standard SATA-600 interfaces. It is optimized for 24/7 operation to enhance data integrity and durability in network-attached storage systems. Performance characteristics include high sequential read and write rates that accelerate file transfers and improve application responsiveness. Built with features suitable for continuous workloads, the SSD reduces latency compared with mechanical drives and lowers power consumption in sustained use.
Suitable for
 Network-attached storage (NAS) systems in home, SOHO and small business environments
 File servers and archive storage requiring high-capacity, reliable drives
 Multi-user environments with mixed read/write workloads
 Systems replacing HDDs to reduce latency and improve performance
Key specifications
 Form factor: 2.5-inch
 Interface: Serial ATA-600 (SATA III)
 Capacity: 4 TB
 Sequential read speed: up to 545 MB/s
 Sequential write speed: up to 425 MB/s
 Optimized for continuous 24/7 operation
 Designed for NAS and multi-drive systems
How to use
Install the SSD into a compatible 2.5-inch drive bay or a 2.5-to-3.5" adapter in your NAS or desktop system. Connect the drive to a SATA III (6 Gbps) port and secure it mechanically according to your chassis or NAS carrier instructions. Initialize and format the drive using your operating system or NAS management utility, then configure it as a single-volume, part of a RAID array or as a dedicated cache device depending on your storage plan. Use firmware updates and monitoring tools provided by the manufacturer to maintain drive health and performance.
Usage recommendations
For reliable long-term operation, use the SSD in systems with active cooling and stable power. When deploying in multi-drive NAS arrays, follow the NAS vendor’s compatibility list and recommended RAID configurations. Regularly monitor SMART attributes and firmware updates to ensure data integrity and sustained performance.

## FAQ

### How much does the SSD disk WD Red 4TB WDS400T2R0A cost, and is it available for purchase?

The price is 1,104.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 23.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can SSD disk WD Red 4TB WDS400T2R0A 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 SANDISK 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 SANDISK 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