# HP Enterprise 32GB DDR4-2133 LRDIMM 4Rx4 PC4-2133L ECC Registered Memory Module

**URL:** https://aio.lv/en/product--hp-enterprise-774174-001o--12404759
**Data updated:** 2026-04-30 18:32 (EEST)
**Category:** Memory (RAM)
**Manufacturer:** HP Enterprise
**Manufacturer code:** 774174-001O
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2 715.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 2 244.62 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-774174-001o--12404759

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

Server memory module: HP Enterprise 32GB DDR4-2133 LRDIMM 4Rx4 PC4-2133L with ECC and registered (RDIMM) functionality. Designed for enterprise servers and workstations requiring error-correcting code and high-capacity memory, it supports DDR4-2133 speeds and quad-rank configuration for reliable performance, stability, and data integrity under heavy workloads.

## Long description

HP Enterprise 32GB DDR4-2133 LRDIMM 4Rx4 PC4-2133L ECC Registered Memory Module is a server-class memory module designed for enterprise systems and workstations that require high capacity, error correction and stable operation under sustained loads. The module uses DDR4 technology at 2133 MT/s with a quad-rank (4Rx4) physical organization and registered/ECC features to maintain data integrity and reduce system instability in multi-CPU and high-density memory configurations.
Advantages
This HP Enterprise LRDIMM offers a balance of large capacity and system reliability. Error-correcting code (ECC) corrects single-bit errors and detects multi-bit issues, while the registered (buffered) interface reduces electrical load on server memory buses, enabling higher memory population and improved signal integrity. The 32GB capacity and DDR4-2133 speed provide a practical mix of memory density and throughput for virtualization, database caching and heavy multi-threaded workloads.
Suitable for
Enterprise servers and rackmount systems requiring ECC and registered memory
Virtualization hosts running multiple VMs
Database servers and in-memory caching where higher capacity and reliability are important
Workstations used for engineering, simulation or content creation with server-class memory support
When it may not be suitable
This LRDIMM is intended for systems that explicitly support quad-rank registered DDR4 modules and ECC. It may not be compatible with consumer desktop motherboards, laptops, or servers that only accept unbuffered (UDIMM) or load-reduced (LRDIMM vs UDIMM differences) memory types without the proper chipset or firmware support. Systems that require lower-latency desktop RAM or smaller capacity modules could be better served by consumer DDR4 UDIMM modules.
Key specifications
Memory type: DDR4 Registered with ECC
Form factor: 288-pin DIMM (server RDIMM/LRDIMM form factor)
Capacity: 32 GB
Rank/organisation: Quad-rank (4Rx4)
Data rate: DDR4-2133 (2133 MT/s)
Width/ECC: 64-bit data path plus ECC
How to use
Install the module into a compatible server or workstation DIMM slot following the system vendor’s memory population guidelines and anti-static precautions. Populate memory channels according to the motherboard manual to maintain balanced ranks and optimal performance. After installation, verify that the system BIOS/firmware recognizes the 32GB module and that ECC is enabled if required. When replacing or upgrading memory, power down the system and disconnect power before handling modules.
What to consider before purchase
System compatibility: confirm the server or workstation supports registered ECC DDR4 modules and quad-rank LRDIMM types
Maximum supported memory per slot and per system as documented by the system vendor
BIOS/firmware requirements: some systems require specific firmware revisions for full support of high-density modules
Mixing memory: matched modules are recommended; mixing ranks, speeds or types may reduce stability or performance
Usage recommendations
For best results, use this HP Enterprise 32GB DDR4-2133 LRDIMM in systems listed by the manufacturer as supporting LRDIMM modules, follow server memory population rules, and update firmware to the latest stable release before deployment.

## FAQ

### How much does the HP Enterprise 32GB DDR4-2133 LRDIMM 4Rx4 ECC cost, and is it available for purchase?

The price is 2,715.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 28.07.2026 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, Leasing for legal entities. 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