# 3.5" SAS Hard Drive Dell 4TB 7.2K 12Gb/s (model 400-AUYN)

**URL:** https://aio.lv/en/product--dell-400-auyn-rfb--11113294
**Data updated:** 2026-02-14 19:31 (EET)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** Dell
**Manufacturer code:** 400-AUYN-RFB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 141.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 117.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-400-auyn-rfb--11113294

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

SAS 3.5" enterprise hard drive by Dell with 4 TB capacity and 7,200 RPM spindle speed, supporting 12 Gb/s SAS interface. Designed for server and storage array use, it provides high-capacity, reliable block-level storage for databases, virtualization and backup tasks. Suitable for environments requiring large-capacity nearline storage and compatibility with Dell systems.

## Long description

Dell 3.5" SAS hard drive with 4 TB capacity and 7,200 RPM spindle speed is a hot-swap, enterprise-class nearline storage device designed for server and storage array environments. It supports a 12 Gb/s SAS interface for high-throughput block-level access and is compatible with many Dell platforms. The drive provides large-capacity storage for databases, virtualization hosts, backup repositories and archival pools where sustained sequential throughput and reliability are important.
Advantages
The drive combines a high 4 TB capacity with a 7,200 RPM rotational speed and a 12 Gb/s SAS interface to deliver a balance of storage density and sustained transfer performance. Built to enterprise specifications, it offers durability for continuous operation, predictable performance for sequential workloads and broad compatibility with server controllers and storage enclosures that accept 3.5" SAS drives. Its form factor and interface simplify integration into rack-mounted servers and dense storage arrays.
Suitable for
Nearline storage for large data sets and archives
Sequential-intensive workloads such as backups and media streams
Database table spaces with large capacity requirements
Virtualization hosts for cold or warm VM storage
Storage arrays and expansion shelves in enterprise environments
Key specifications
Form factor: 3.5-inch
Capacity: 4 TB
Interface: 12 Gb/s SAS
Rotational speed: 7,200 RPM
Drive class: Enterprise / Nearline
Optimized for: Sequential throughput and high-capacity storage
How to use
Install the drive into a compatible 3.5" SAS bay in a server or storage enclosure following the system manufacturer's hot-swap and handling procedures. Configure the drive within the server or storage controller firmware or management software, assign it to the appropriate RAID group or logical volume, and format the logical device according to the operating system or filesystem requirements. Monitor drive health and performance with system management tools and schedule regular backups and integrity checks as part of typical storage maintenance.
Usage recommendations
Use this 3.5" SAS 4 TB drive in systems that require large-capacity, nearline storage with reliable sequential performance. Pair drives with compatible enterprise SAS controllers and RAID configurations that match your workload characteristics; for backup and archival tasks prioritize sequential throughput and redundancy, while for mixed workloads consider hybrid configurations or SSD caching to improve random I/O latency.

## FAQ

### How much does the Dell 4TB 7.2K 12Gb/s SAS 3.5" HDD (400-AUYN) cost, and is it available for purchase?

The price is 141.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 17.07.2026 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 Dell 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 Dell 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

## Image

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