# Hewlett Packard Enterprise CTO 2GB FIO Flash Backed Write

**URL:** https://aio.lv/en/product--hp-enterprise-758836-b21-rfb--4123578
**Data updated:** 2026-01-12 19:30 (EET)
**Category:** Server Parts & Components
**Manufacturer:** HP Enterprise
**Manufacturer code:** 758836-B21-RFB
**EAN:** 5711783584643
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 61.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 50.82 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-758836-b21-rfb--4123578

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Hewlett Packard Enterprise CTO 2GB FIO Flash Backed Write is a reliable memory option for servers, providing fast and secure data writing. This product features 2GB of FIO memory and is compatible with HPE servers. A perfect solution for businesses looking for efficient data processing solutions.

## Long description

Hewlett Packard Enterprise CTO 2GB FIO Flash Backed Write provides 2GB of FIO (Flash-Backed) memory intended for use with compatible HPE servers. Designed to accelerate and secure write operations, this module stores write cache in DRAM during operation and retains data in flash-backed non-volatile storage if power is lost. The product is identified by manufacturer part number 758836-B21-RFB and EAN 5711783584643, and is offered by HP Enterprise for server environments that require reliable write performance and data protection.
Advantages
This 2GB FIO Flash Backed Write unit offers low-latency write caching for improved transactional throughput while maintaining data integrity with flash-backed protection. The module’s 2GB capacity is suitable for moderate cache requirements and helps reduce write amplification to storage media. Compatibility with HPE server architectures ensures integration with existing management and firmware ecosystems.
Suitable for
Enterprise servers requiring non-volatile write caching
Database servers with frequent write operations
Virtualization hosts that benefit from improved write performance
Systems needing hardware-backed data protection during power events
Key specifications
Brand: HP Enterprise
Manufacturer part number (MPN): 758836-B21-RFB
EAN: 5711783584643
Capacity: 2GB FIO (Flash-Backed write cache)
Form factor: module compatible with supported HPE servers
How to use
Install the 2GB FIO Flash Backed Write module into a supported HPE server according to the server platform installation guide and safety instructions. After physical installation, verify firmware compatibility and enable the cache feature in the server management interface or storage controller configuration. Monitor the module status and health through HPE management tools to ensure correct operation and to apply firmware updates when available.
Usage recommendations
Use this module in server models and firmware revisions listed as compatible by HPE. Validate that the server’s storage controller supports flash-backed write cache and perform regular backups and firmware updates. For optimal results, pair the module with appropriate storage and controller settings as recommended by HP Enterprise documentation.

## FAQ

### How much does the Hewlett Packard Enterprise CTO 2GB FIO Flash Backed Write cost, and is it available for purchase?

The price is 61.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 13.07.2026 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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