# Hard Drive Hewlett Packard Enterprise 4TB 2.5 inch SAS 818367-S21

**URL:** https://aio.lv/en/product--hp-enterprise-818367-s21--4268242
**Data updated:** 2026-04-14 14:15 (EEST)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** HP Enterprise
**Manufacturer code:** 818367-S21
**EAN:** 5704174552673
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 406.49 €
**Prices and availability valid until:** 2026-08-12 23:59
**Price without VAT (21%):** 335.94 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-818367-s21--4268242

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The Hewlett Packard Enterprise 4TB SAS Hard Drive 818367-S21 is designed for high-performance storage solutions. With a 2.5-inch form factor and SAS interface, it ensures fast data transfer rates and reliability. Ideal for enterprise environments, this hard drive supports high availability and is perfect for data-intensive applications. Upgrade your storage capacity with this robust and efficient HDD.

## Long description

The Hewlett Packard Enterprise 4TB 2.5 inch SAS hard drive is a high-capacity, enterprise-class storage device intended for server and data center use. Its 2.5-inch form factor and SAS interface provide a balance of density and performance, enabling fast sequential and random access for demanding workloads. Designed to integrate into HPE storage systems and compatible enterprise enclosures, this drive supports applications that require sustained throughput and reliability.
Advantages
This 4TB SAS drive delivers a combination of high capacity and consistent performance suited to multi-drive arrays. The 2.5-inch format allows greater drive density in server chassis, reducing rack space per terabyte. Built with enterprise-oriented features for reliability and error handling, the drive is intended for continuous operation and predictable latency under heavy I/O. The SAS interface supports dual-port configurations and robust connectivity suitable for SAN and RAID environments.
Suitable for
Enterprise servers and storage arrays requiring high-capacity nearline or primary storage
Virtualization hosts and hyper-converged infrastructure with heavy random I/O
Database systems, data analytics, and transactional workloads
Backup targets and bulk data repositories in data center environments
When it may not be suitable
This SAS HDD is not optimized for consumer desktop use where SATA is more common and a SAS controller may be absent. It is also not the best choice when the primary requirement is the absolute lowest latency achievable by NVMe SSDs; for ultra-low-latency or extremely high IOPS workloads, flash storage would be more appropriate.
Key specifications
Capacity: 4 TB
Form factor: 2.5 inch
Interface: Serial Attached SCSI (SAS)
Designed for enterprise-class continuous operation and multi-drive environments
Optimized for a mix of sequential and random access workloads
How to use
Install the drive into a compatible server or storage enclosure with a SAS-capable backplane or host bus adapter. Ensure the system firmware and RAID controller support the drive capacity and 2.5-inch form factor before deployment. Configure RAID or storage pools according to your redundancy and performance requirements, and monitor SMART or vendor-supplied diagnostics to track drive health over time. Follow standard data center procedures for hot-swap insertion and removal if your enclosure supports serviceability without powering down systems.
What to consider before purchase
Verify your server or storage controller supports SAS drives and the 2.5-inch form factor
Confirm compatibility with existing RAID controllers, backplanes, and enclosure drive caddies
Assess whether HDD capacity and mechanical performance meet your IOPS and latency targets versus SSD options
Plan for enterprise-level monitoring and replacement policies to maintain availability
Usage recommendations
Use this 4TB SAS drive in RAID configurations for a balance of capacity and redundancy, and place drives of the same model and firmware in the same array when possible. Regularly update controller firmware and run periodic diagnostics to ensure stable operation in enterprise environments.

## FAQ

### How much does the Hard Drive Hewlett Packard Enterprise 4TB 818367-S21 cost, and is it available for purchase?

The price is 406.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 128 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 28.07.2026 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 HP Enterprise 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 HP Enterprise 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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