# Internal hard drive HP Enterprise 801557-001-RFB 4 TB 3.5" SAS

**URL:** https://aio.lv/en/product--hp-enterprise-801557-001-rfb--4107103
**Data updated:** 2026-01-12 19:30 (EET)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** HP Enterprise
**Manufacturer code:** 801557-001-RFB
**EAN:** 5706998504517
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 239.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 197.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-801557-001-rfb--4107103

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

HP Enterprise 801557-001-RFB is a 3.5" internal hard drive with 4 TB capacity and SAS interface. Designed for server and storage systems, it provides high-capacity magnetic storage for databases, backups and virtualisation. Suitable for enterprise environments requiring reliable, hot-swap compatible drives and large sequential storage.

## Long description

HP Enterprise 801557-001-RFB 4 TB 3.5" SAS is an internal hard drive designed for server and storage systems. With a 4 TB magnetic storage capacity and a 3.5-inch form factor, this SAS-drive is intended for enterprise environments that require large sequential storage, reliable data retention and compatibility with hot-swap bays in racks and storage enclosures. The drive is compatible with systems that support SAS interfaces and standard 3.5" mounting.
Advantages
The 4 TB capacity offers substantial space for databases, backups and virtual machine images while the SAS interface delivers enterprise-grade connectivity for multi-drive arrays. The 3.5" form factor ensures compatibility with common server chassis and storage drawers. The drive is supplied under the HP Enterprise part number 801557-001-RFB, providing traceability for procurement and replacement in managed infrastructures.
Suitable for
 Database storage with large sequential read/write workloads
 Backup and archival storage in enterprise servers
 Virtualisation hosts requiring dense local storage
 SAN/NAS enclosures and multi-bay server systems with SAS support
Key specifications
 Brand: HP Enterprise
 Manufacturer part number (MPN): 801557-001-RFB
 EAN: 5706998504517
 HDD capacity: 4000 GB
 HDD size: 3.5"
 Interface: SAS (Serial Attached SCSI)
 Product category: HDD
How to use
Install the drive into a compatible 3.5" bay in a server or storage enclosure that supports SAS interfaces. Follow the server manufacturer's instructions for hot-swap insertion if replacing a drive in a live array, including preparing the RAID controller and ensuring proper drive tray seating and connector engagement. After physical installation, verify the drive is detected by the server firmware or storage controller and configure it in the operating system or RAID management utility according to your storage layout and redundancy requirements.
Usage recommendations
Use the HP Enterprise 801557-001-RFB drive in systems with proper cooling and vibration mitigation, ensure firmware compatibility with your controller, and incorporate the drive into monitored RAID or backup strategies to maintain data integrity and availability.

## Specifications

### Features

| Feature | Value |
|---|---|
| HDD capacity | 4000 GB |
| HDD size | 3.5 |
| Component for | Server/workstation |
| Interface | SAS |
| Type | HDD |

## FAQ

### How much does the Internal hard drive HP Enterprise 801557-001-RFB 4 TB cost, and is it available for purchase?

The price is 239.49 € (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 15.07.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: hdd capacity, hdd size, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/4107103/66919458_large.webp