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Description

Has your server been configured with the memory it needs to perform as its role expands over time?HPE Server Memory is designed for SMB and enterprise customers with a significant need for performance and capacity. along with a desire to manage total cost of ownership. HPE SmartMemory enables total server memory optimization. runs at top throughput speed. and is among the most power-efficient memory available. In addition to performance and efficiency. HPE SmartMemory also delivers on reliability. Only the highest-quality DRAM modules are selected from top suppliers. Now more than ever. DRAM quality is critical. as data center trends such as server virtualization. cloud computing. and the use of large database applications have increased the need for higher-capacity memory with greater up-time. HPE SmartMemory undergoes rigorous qualification and testing processes that unlock memory performance features available only with HPE servers.FeaturesHigh Performance- HPE DDR4 3200 MT/s SmartMemory provides improvements in bandwidth in comparison to DDR4 2933 MT/s memory modules.- HPE DDR4 SmartMemory delivers improvements in latency at 3200 MT/s in comparison to DDR4 2933 MT/s memory modules.High Reliability- Hewlett Packard Enterprise tests and qualifies HPE DDR4 SmartMemory modules on all HPE server platforms to deliver the highest level of signal integrity.- HPE DDR4 SmartMemory prevents unnecessary DIMM replacement and reduces server downtime with advanced memory error detection technology.- HPE uses the highest quality materials for its DDR4 server memory. reducing issues that may affect signal integrity and increasing system reliability.- HPE provides server memory that performs above industry standards. enabling customers to increase the performance of their servers without having to increase the amount of memory purchased.

Full specifications

Marque	HPE
Référence fabricant	840757091
EAN	5715063257517

HPE 16GB (1 x 16GB) Single Rank x4 DDR4-2666 CAS-19-19-19 Registered S: complete technical analysis for 2026

The HPE 16GB (1 x 16GB) Single Rank x4 DDR4-2666 CAS-19-19-19 Registered S is one of the most searched products in the Mémoire RAM category in 2026. Offered by HPE, it is aimed at those looking for a reliable product at the best price. Our comparison tool lists all available offers from partner retailers to help you make the right choice without overspending. Comparison is free and requires no registration. In a few seconds, you can access all current offers to find the most competitive price. Also discover Laptops to compare more products.

Who is this Mémoire RAM for?

The HPE 16GB (1 x 16GB) Single Rank x4 DDR4-2666 CAS-19-19-19 Registered S benefits from the expertise of HPE in this category. Its design meets current market standards and satisfies even the most demanding users in their everyday activities. The brand's reliability translates into positive feedback from regular buyers, who particularly appreciate the consistency between the promises of the product sheet and the real-world experience. For the Mémoire RAM category, this is an option we recommend without hesitation. Also check Laptops for closely related alternatives.

For intensive or occasional use

The HPE 16GB (1 x 16GB) Single Rank x4 DDR4-2666 CAS-19-19-19 Registered S adapts to different levels of use in the Mémoire RAM category. Whether you use it intensively every day or more occasionally, this HPE product offers appreciated versatility. Regular users value its reliability over time, while occasional users appreciate how easy it is to pick up without any special training. For even more demanding use, also check the HPE 868846-001 memory module 16 GB 1 x 16 GB DDR4 2666 MHz ECC.

Against the competition

In the Mémoire RAM market, the HPE 16GB (1 x 16GB) Single Rank x4 DDR4-2666 CAS-19-19-19 Registered S is well positioned thanks to its price from £228.32 and the strength of HPE. Our comparison tool lets you verify in real time whether this positioning still holds against other available offers. Broaden your comparison with the products available in Laptops.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 38430 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	38430 £ to 89670 £	Regular daily use	Good value for money, solid performance
High-end	Over 89670 £	Demanding users	The best of the category, all advanced features

The best times to buy the HPE 16GB (1 x 16GB) Single Rank x4 DDR4-2666 CAS-19-19-19 Registered S at a lower price are Black Friday in November, the January sales and the summer sales in July. Our price history lets you judge whether the current price is a genuine bargain or whether it is worth waiting a few weeks. Outside these periods, flash promotions remain frequent among Compiral's partner retailers.

Frequently asked questions about HPE 16GB (1 x 16GB) Single Rank x4 DDR4-2666 CAS-19-19-19 Registered S

How does the HPE 16GB (1 x 16GB) Single Rank x4 DDR4-2666 CAS-19-19-19 Registered S compare to competitors in the Mémoire RAM category?

In the Mémoire RAM category, the HPE 16GB (1 x 16GB) Single Rank x4 DDR4-2666 CAS-19-19-19 Registered S occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.

Is the HPE 16GB (1 x 16GB) Single Rank x4 DDR4-2666 CAS-19-19-19 Registered S suitable for beginners?

Yes, the HPE 16GB (1 x 16GB) Single Rank x4 DDR4-2666 CAS-19-19-19 Registered S is generally appreciated by both beginners and regular users of the Mémoire RAM category. It is quick to set up and HPE usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.

Is there a refurbished version of the HPE 16GB (1 x 16GB) Single Rank x4 DDR4-2666 CAS-19-19-19 Registered S?

Refurbished versions of the HPE 16GB (1 x 16GB) Single Rank x4 DDR4-2666 CAS-19-19-19 Registered S may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

When do prices for the HPE 16GB (1 x 16GB) Single Rank x4 DDR4-2666 CAS-19-19-19 Registered S drop during the year?

Prices for the HPE 16GB (1 x 16GB) Single Rank x4 DDR4-2666 CAS-19-19-19 Registered S typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Mémoire RAM category.

Is delivery free for the HPE 16GB (1 x 16GB) Single Rank x4 DDR4-2666 CAS-19-19-19 Registered S at all retailers?

Free delivery is not guaranteed for the HPE 16GB (1 x 16GB) Single Rank x4 DDR4-2666 CAS-19-19-19 Registered S at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.