# Memory Module HPE 8GB (1x8GB) Single Rank x4 PC3L-12800R DDR3-1600

**URL:** https://aio.lv/en/product--hp-731765-b21--3191564
**Data updated:** 2025-12-29 10:48 (EET)
**Category:** Memory (RAM)
**Manufacturer:** HP
**Manufacturer code:** 731765-B21
**EAN:** 0887758562390
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 82.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 68.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-731765-b21--3191564

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.99 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The HPE 8GB (1x8GB) Single Rank x4 PC3L-12800R DDR3-1600 memory module offers reliable performance for PCs and servers. With a capacity of 8 GB and a memory clock speed of 1600 MHz, it ensures efficient multitasking and smooth operation. The registered CAS latency of 11 enhances data processing speed, while the low voltage design contributes to energy efficiency. This 240-pin DIMM module is ideal for upgrading your system's internal memory.

## Long description

The HPE 8GB (1x8GB) Single Rank x4 PC3L-12800R DDR3-1600 memory module is designed to expand and stabilize server and workstation memory capacity. This 240-pin registered DIMM from HP (MPN 731765-B21, EAN 0887758562390) provides 8 GB of DDR3 memory at a 1600 MHz clock speed with PC3L-12800R specification, offering compatibility with ProLiant systems and other compatible servers that require registered, low-voltage DDR3 RAM.
Advantages
This HP memory module delivers reliable performance and integration with ProLiant servers, with registered (R) DIMM architecture for improved signal integrity and stability in multi-module configurations. The single-rank x4 organization and CAS latency support responsive data access, while the low-voltage (PC3L) design helps reduce power consumption compared with standard DDR3 modules. The product is specified and tested by the manufacturer to meet server-class quality and compatibility standards.
Suitable for (tasks / use cases)
 Upgrading or expanding memory in HPE ProLiant servers that accept DDR3 PC3L-12800R registered DIMMs
 Replacing a failed 240-pin DIMM to restore server memory capacity
 Use in enterprise-grade workstations and servers requiring ECC/registered DDR3 modules
Key specifications
 Capacity: 8 GB (1x8GB)
 Memory type: DDR3, PC3L-12800R (registered, low voltage)
 Clock speed: 1600 MHz
 Form factor: 240-pin DIMM
 Rank/Organization: Single rank x4
 Manufacturer part number (MPN): 731765-B21
 EAN: 0887758562390
How to use
Power down the server and disconnect power before servicing. Consult the server maintenance and service guide for the correct memory population rules and supported slots for registered DIMMs. Handle the module by the edges and align the notch with the DIMM slot, press evenly until the retention clips engage. After installation, reconnect power and verify memory is recognized in system BIOS/UEFI or server management utilities.
Usage recommendations
Install matched memory modules in accordance with the server vendor’s guidelines, use identical speed and type for best compatibility, and update server firmware to the latest recommended version to ensure correct detection and stability.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 8 GB |
| Internal memory type | DDR3 |
| Memory clock speed | 1600 MHz |
| Memory form factor | 240-pin DIMM |
| CAS latency | 11 |
| Memory ranking | 1 |
| Component for | PC/Server |
| Memory layout (modules x size) | 1 x 8 |
| Buffered memory type | Registered (buffered) |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 80 |
| Storage temperature (T-T) | -25 - 95 |
| Operating temperature (T-T) | 0 - 85 |
| Storage relative humidity (H-H) | 10 - 85 |

### Software

| Feature | Value |
|---|---|
| Windows operating systems supported | Y |
| Linux operating systems supported | Y |

## FAQ

### How much does the Memory Module HPE 8GB (1x8GB) PC3L-12800R cost, and is it available for purchase?

The price is 82.49 € (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 16.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Memory Module HPE 8GB (1x8GB) PC3L-12800R be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

### 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/3191564/64204481_large.webp