# Memory Module HP SODIMM 4GB DDR3 12800

**URL:** https://aio.lv/en/product--hp-687515-951-rfb--11494772
**Data updated:** 2026-01-12 19:34 (EET)
**Category:** Memory (RAM)
**Manufacturer:** HP
**Manufacturer code:** 687515-951-RFB
**EAN:** 5715328015913
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 36.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-687515-951-rfb--11494772

## 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 HP SODIMM 4GB DDR3 12800 memory module is designed for laptops and compact PCs. With a speed of 12800 MT/s and a capacity of 4GB, it enhances system performance and multitasking capabilities. Ideal for upgrading older systems, this memory module ensures reliable operation and compatibility with various HP devices.

## Long description

The HP SODIMM 4GB DDR3 12800 memory module (MPN 687515-951-RFB, EAN 5715328015913) is a compact laptop RAM module engineered for use in notebooks and small form-factor PCs. This 4GB DDR3 module operates at DDR3-1600 (commonly referenced as 12800 MT/s) and is designed to improve system responsiveness and support basic multitasking in compatible HP and third-party systems. The module follows the SODIMM form factor and standard voltage for DDR3 memory, providing a straightforward upgrade path for aging systems that accept DDR3-1600 SODIMM modules.
Advantages
The HP SODIMM 4GB DDR3 12800 offers a balance of capacity and speed suitable for everyday computing tasks, enabling smoother application switching and improved boot times compared with lower-speed or lower-capacity RAM. As an original HP-branded module (MPN 687515-951-RFB), it is manufactured to meet OEM compatibility and reliability expectations. Its SODIMM size ensures compatibility with most laptops and compact desktops that accept DDR3-1600 memory modules.
Suitable for
Upgrading older laptops to improve multitasking and system responsiveness
Replacing faulty or missing laptop RAM in HP and compatible third-party notebooks
Small form-factor desktops and mini-PCs that use DDR3 SODIMM slots
Light office work, web browsing, and media playback where 4GB memory is sufficient
Key specifications
Brand: HP
Model: SODIMM 4GB DDR3 12800
MPN: 687515-951-RFB
EAN: 5715328015913
Form factor: SODIMM (204-pin typical for DDR3 laptops)
Capacity: 4GB
Type and speed: DDR3-1600 (12800 MT/s)
How to use
Power off the laptop or compact PC and disconnect all power sources before installation. Open the device memory compartment according to the manufacturer’s instructions. If replacing existing RAM, gently release the retaining clips and remove the old SODIMM. Align the notch on the HP SODIMM 4GB DDR3 12800 with the slot and insert at a slight angle, then press down until the retaining clips engage. Reassemble the device, reconnect power, and verify the system recognizes the new 4GB module in the BIOS or operating system memory information screen.
Usage recommendations
For best compatibility, install memory modules of the same type, speed, and capacity in matching channels when possible. Check the device manual or HP support resources to confirm DDR3-1600 SODIMM compatibility and maximum supported memory. To maintain system stability, handle the module using anti-static precautions and avoid touching gold contacts.

## FAQ

### How much does the Memory Module HP 4GB SODIMM 687515-951-RFB cost, and is it available for purchase?

The price is 43.99 € (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 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/11494772/66641238_large.webp