# Memory Module HPE DDR2 8GB 667MHz 2x4GB

**URL:** https://aio.lv/en/product--hp-enterprise-466440-b21-rfb--498284
**Data updated:** 2026-01-12 19:28 (EET)
**Category:** Memory (RAM)
**Manufacturer:** HP Enterprise
**Manufacturer code:** 466440-B21-RFB
**EAN:** 4948382558053
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 16.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-466440-b21-rfb--498284

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The HPE 8GB Fully Buffered DIMM PC2-5300 memory kit features 2x4GB modules with a low power consumption design. Operating at 667 MHz, this DDR2 memory is ideal for enhancing the performance of your PC or server. With a 240-pin DIMM form factor, it ensures compatibility and reliability for your internal memory needs.

## Long description

The Memory Module HPE DDR2 8GB 667MHz 2x4GB (MPN 466440-B21-RFB, EAN 4948382558053) is a fully buffered DIMM kit from HP Enterprise designed for server and workstation environments. The kit includes two 4GB DDR2 modules for a total of 8GB internal memory, operating at a 667 MHz clock speed (PC2-5300) and using a 240-pin DIMM form factor. The modules use a low power consumption design intended to provide reliable system memory expansion while maintaining compatibility with compatible motherboards and systems that accept FB-DIMM DDR2 modules.
Advantages
This HPE memory kit offers compatibility with systems that support DDR2 FB-DIMM modules and provides a balanced combination of capacity and speed with 8 GB total and a 667 MHz clock. The 2x4GB configuration enables straightforward installation in dual-channel or multi-channel memory architectures where supported. The 240-pin DIMM form factor and HP Enterprise manufacturing ensure that the modules meet common server memory physical and electrical specifications. Lower power characteristics compared with older modules can contribute to reduced thermal load in densely populated systems.
Suitable for
 Upgrading servers and workstations that accept DDR2 FB-DIMM/PC2-5300 memory
 Expanding memory for legacy HP Enterprise systems using 240-pin DIMM slots
 Replacement of failed or underperforming 4GB DDR2 modules in matched pairs
 Environments requiring stable, validated memory modules from HP Enterprise
Key specifications
 Brand: HP Enterprise
 Manufacturer part number (MPN): 466440-B21-RFB
 EAN: 4948382558053
 Internal memory: 8 GB (2 x 4 GB)
 Memory type: DDR2, Fully Buffered DIMM (FB-DIMM)
 Memory clock speed: 667 MHz (PC2-5300)
 Form factor: 240-pin DIMM
How to use
Power down the system and disconnect all power sources before installing the HPE memory modules. Open the server or workstation chassis according to the manufacturer's service manual. Align each 240-pin DIMM with the corresponding DIMM slot and press firmly and evenly on both ends of the module until the retention clips engage. Install the modules in the appropriate paired slots to enable optimal memory channel operation, following the motherboard or system documentation for recommended slot population. After installation, close the chassis, reconnect power, and boot the system. Verify that the BIOS or system firmware recognizes the new 8 GB of memory and that no error messages related to memory are reported.
Usage recommendations
Use these modules in systems explicitly listed as compatible with DDR2 FB-DIMM (PC2-5300) memory. When adding or replacing memory, install modules in matched pairs and ensure firmware is up to date for best stability. Avoid mixing different memory types, speeds, or unbuffered modules with FB-DIMMs in the same system. If the system supports ECC and server memory features, configure and test under load to confirm stable operation.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 8 GB |
| Internal memory type | DDR2 |
| Memory clock speed | 667 MHz |
| Memory form factor | 240-pin DIMM |
| Component for | PC/Server |
| Memory layout (modules x size) | 2 x 4 |

## FAQ

### How much does the Memory Module HPE 8GB 466440-B21-RFB cost, and is it available for purchase?

The price is 20.49 € (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 09.07.2026 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: internal memory, internal memory type, memory clock speed, memory form factor, 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/498284/64684421_large.webp