Memory modules must be identical in size, speed, and technology.

DIMMs installed in memory sockets with white release levers must be identical and similar rule applies for sockets with black release levers. This ensures that identical DIMMs are installed in matched pairs - for example, A1 with A2, A3 with A4, A5 with A6, and so on.

NOTE: Advanced ECC with Mirroring is not supported.

Memory optimized (independent channel) mode

This mode supports SDDC only for memory modules that use x4 device width, and the mode does not impose any specific slot population requirements.

Memory sparing

NOTE: To use memory sparing, this feature must be enabled in the System Setup.

In this mode, one rank per channel is reserved as a spare. If persistent correctable errors are detected on a rank, the data from this rank is copied to the spare rank and the failed rank is disabled.

With memory sparing enabled, the system memory available to the operating system is reduced by one rank per channel. For example, in a dual-processor configuration with sixteen 4 GB dual-rank DIMMs, the available system memory is: 3/4 (ranks/channel) × 16 (DIMMs) × 4 GB = 48 GB, and not 16 (DIMMs) × 4 GB = 64 GB.

NOTE: Memory sparing does not offer protection against a multi-bit uncorrectable error.

NOTE: Both Advanced ECC/Lockstep and Optimizer modes support Memory Sparing.

Sample memory configurations

The following tables show sample memory configurations for one and two processor configurations that follow the appropriate memory guidelines.

NOTE: 1R and 2R in the following tables indicate single- and dual-rank DIMMs respectively.

Table 1. Memory configurations—single processor

System

DIMM Size

Number of

DIMM Rank,

DIMM Slot Population

Capacity (in

(in GB)

DIMMs

Organization, and

 

GB)

 

 

Frequency

 

 

 

 

 

 

4

4

1

1R, x8, 2133 MT/s,

A1

 

 

 

1R, x8, 1866 MT/s

 

8

4

2

1R, x8, 2133 MT/s,

A1, A2

 

 

 

1R, x8, 1866 MT/s

 

16

4

4

1R, x8, 2133 MT/s,

A1, A2, A3, A4

 

 

 

1R, x8, 1866 MT/s

 

 

8

2

2R, x8, 2133 MT/s,

A1, A2

 

 

 

2R, x8, 1866 MT/s

 

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Dell E30S owner manual Sample memory configurations, Memory optimized independent channel mode

E30S specifications

The Dell E30S is a versatile and high-performance laptop designed for professionals and power users who demand reliability and efficiency in their work. With its sleek design and robust build quality, the E30S caters to both aesthetic values and practical functionality, making it an ideal choice for business, education, or personal use.

One of the standout features of the Dell E30S is its impressive display. The laptop boasts a high-resolution screen that delivers vivid colors and sharp details, making it perfect for presentations, video editing, or multimedia consumption. The anti-glare technology ensures that users can work in various lighting conditions without straining their eyes, enhancing both comfort and productivity.

Under the hood, the Dell E30S is powered by the latest generation of Intel processors, offering unmatched performance and energy efficiency. These processors enable smooth multitasking, allowing users to run demanding applications and perform heavy workloads without hiccups. Coupled with ample RAM options, users can customize their system to meet specific operational needs.

Storage is another critical aspect of the Dell E30S, featuring fast SSD options that significantly improve boot times and data access speeds. This enhancement not only contributes to faster overall performance but also ensures reliability and durability over traditional hard drives.

With its focus on connectivity, the Dell E30S comes equipped with multiple USB ports, HDMI outputs, and an SD card reader, providing users with the flexibility to connect various peripherals. Additionally, the inclusion of Wi-Fi 6 technology ensures faster and more stable internet connections, which is essential for modern work demands.

Security features are also a priority in the Dell E30S. It comes with a built-in fingerprint reader and advanced encryption options, ensuring that sensitive data is always protected from unauthorized access. Additionally, Dell provides optional features like advanced hardware-level encryption for those who require heightened security measures.

Battery life is another significant advantage of the Dell E30S, with optimized power management features that allow users to stay productive throughout the day without constantly searching for power outlets. This extended battery life is particularly beneficial for professionals who are frequently on the move.

In summary, the Dell E30S combines powerful performance, a high-quality display, a range of connectivity options, and enhanced security features into a single sleek package. Its adaptability makes it suitable for various users, from business professionals to creative individuals, seeking a reliable and efficient laptop for their daily tasks. With the Dell E30S, you can expect a seamless blend of functionality and design, making it a worthy investment in today’s fast-paced digital landscape.