# Hard Disk Drive HP Enterprise 748389-B21 1.2TB 2.5-inch Hot-Plug HDD

**URL:** https://aio.lv/en/product--hp-enterprise-748389-b21--12369714
**Data updated:** 2026-04-26 20:43 (EEST)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** HP Enterprise
**Manufacturer code:** 748389-B21
**EAN:** 5715328257825
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 348.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 288.42 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-748389-b21--12369714

## 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 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

HP Enterprise 748389-B21 is a 1.2TB 2.5-inch hot-plug hard disk drive designed for enterprise server and storage systems. As a hot-swappable HDD, it enables online replacement without shutting down the host, supporting high-availability environments. Suitable for server arrays, RAID configurations and data center storage where reliable, removable capacity is required.

## Long description

HP Enterprise 748389-B21 1.2TB 2.5-inch Hot-Plug HDD is a server-class hard disk drive designed for enterprise storage and compute environments. The drive provides 1.2 terabytes of formatted capacity in a 2.5-inch form factor and supports hot-plug operation for online replacement in compatible server and storage enclosures. It is intended for use in multi-drive arrays, RAID configurations and data center applications that require removable, serviceable storage with predictable behavior under continuous operation.
Advantages
This hot-plug HDD offers a combination of compact 2.5-inch size and 1.2TB capacity suitable for dense storage enclosures. Hot-swappable capability reduces maintenance windows by allowing drive replacement without powering down the host. The drive is engineered for server-class workloads, providing consistent performance and compatibility with enterprise RAID controllers and backplanes. Its removable design supports rapid serviceability in rack-mounted systems and blade or modular storage shelves.
Suitable for
Enterprise servers and storage arrays requiring hot-swappable drives
RAID configurations where predictable compatibility and serviceability are important
Data center and colocation environments with dense 2.5-inch drive bays
Backup target volumes and secondary storage tiers in mixed storage architectures
When it may not be suitable
This 1.2TB 2.5-inch hot-plug HDD is designed for enterprise environments and may not be the best choice for consumer desktop or laptop systems that expect SATA/consumer firmware and power profiles. It is also not optimal where the highest possible random I/O performance of NVMe SSDs or enterprise flash is required; for latency-sensitive databases or high IOPS workloads, solid-state storage should be considered.
Key specifications
Capacity: 1.2 TB formatted storage
Form factor: 2.5-inch
Interface type: enterprise-class hot-plug interface compatible with server backplanes
Intended use: server/storage arrays and data center applications
Serviceability: designed for hot-swap replacement in supported enclosures
How to use
Install the drive into a compatible server or storage enclosure bay that supports 2.5-inch hot-plug drives following the chassis manufacturer’s guidance. Ensure the host and RAID controller or storage firmware recognize enterprise drives and that any preconfigured RAID arrays are properly managed during insertion or replacement. For replacement, follow standard hot-swap procedures: mark the failing drive in software, initiate drive offlining if required by your storage system, remove the failed unit, insert the new drive, and allow the system to rebuild or resynchronize as directed by the controller.
What to consider before purchase
Confirm compatibility with your server or storage enclosure backplane and RAID controller
Verify that 2.5-inch form factor and hot-plug operation meet your deployment requirements
Assess whether HDD capacity and performance suit your workload compared with SSD options
Plan for data migration or RAID rebuild procedures when replacing drives in live systems
Usage recommendations
Use this drive in systems that support enterprise hot-swap HDDs and maintain regular monitoring of drive health through S.M.A.R.T. and hardware management tools. For critical arrays, keep spare drives of the same capacity and similar characteristics on hand to minimize rebuild time and maintain redundancy.

## FAQ

### How much does the HP Enterprise 748389-B21 1.2TB 2.5" Hot-Plug HDD cost, and is it available for purchase?

The price is 348.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 298 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. 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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