# Hard Drive HP 4TB SAS 3.5" enterprise HDD model 818367-S21

**URL:** https://aio.lv/en/product--hp-818367-s21--12259214
**Data updated:** 2026-04-14 22:31 (EEST)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** HP
**Manufacturer code:** 818367-S21
**EAN:** 5704174552673
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 343.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 283.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-818367-s21--12259214

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Enterprise-grade HP 4TB SAS hard drive (model 818367-S21) in 3.5" form factor designed for server and storage array use. Provides 4 terabytes of capacity with a SAS interface for high-reliability, multi-drive environments. Suited for databases, virtualization, backups and RAID deployments where sustained throughput and durability are required.

## Long description

HP 4TB SAS 3.5" enterprise HDD model 818367-S21 is a 3.5-inch hard disk drive designed for use in servers and storage arrays. With 4 terabytes of capacity and a SAS interface, this enterprise-grade drive is intended to deliver sustained throughput and reliability in multi-drive configurations common in database, virtualization and backup environments.
Advantages
The drive combines high capacity with a Serial Attached SCSI (SAS) interface to support consistent data transfer rates and robust connectivity in enterprise storage systems. Its 3.5" form factor and design for continuous operation make it suitable for RAID arrays and multi-bay enclosures, offering predictable performance under sustained workloads. Built to meet server-grade durability expectations, the drive supports environments where drive longevity and error handling are important.
Suitable for
 Database servers requiring large local storage and steady read/write throughput
 Virtualization hosts and hyperconverged systems with multiple disks
 Backup and archiving systems where high capacity is needed
 RAID arrays in enterprise storage enclosures
When it may not be suitable
This SAS 3.5" HDD is not optimized for client desktop or laptop computers that require SATA interfaces or 2.5" form factors. It may not provide the low-latency random I/O performance of enterprise NVMe or SAS SSDs, so workloads that demand the highest IOPS or the lowest response times could be better served by solid-state storage.
Key specifications
 Form factor: 3.5-inch
 Capacity: 4 TB
 Interface: SAS (Serial Attached SCSI)
 Intended use: Enterprise/server storage and RAID configurations
 Designed for continuous operation and multi-drive environments
How to use
Install the 3.5" drive into a compatible server or storage enclosure that supports SAS drives and the 3.5" form factor. Configure firmware settings and RAID or storage controller parameters according to your system documentation. After physical installation, initialize and format the drive within the operating system or storage management software, then integrate it into existing arrays, logical volumes or backup targets as required. Monitor drive health and performance using server management tools and SMART or array monitoring utilities.
What to consider before purchase
 Check that your server or enclosure supports SAS interface and 3.5" drives
 Confirm compatibility with your RAID controller or storage backend
 Evaluate whether HDD capacity and sustained throughput meet your workload needs versus SSD alternatives
 Plan for drive redundancy and monitoring in multi-drive deployments
Usage recommendations
Use this 4TB SAS 3.5" enterprise HDD in RAID configurations or as part of tiered storage where large-capacity, cost-effective spinning media is required. Regularly monitor SMART attributes and array health, and maintain backups to mitigate risks associated with mechanical drive failure.

## FAQ

### How much does the HP 4TB SAS hard drive 818367-S21 cost, and is it available for purchase?

The price is 343.49 € (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 10.07.2026 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. All transactions are 100% secure and encrypted.

### Can HP 4TB SAS hard drive 818367-S21 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 HP 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 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

https://aio.lv/img/cache/product/12259214/68171385_large.webp

