HPE SmartMemory 16GB Single Rank x4 DDR4-2666 ECC Registered Memory Kit – 838081-B21

BRAND NEW FACTORY SEALED & RETAIL BOXED WITH THE FULL HPE WARRANTY!!!

Overview

The HPE 838081-B21 SmartMemory Kit delivers 16GB of DDR4 SDRAM memory in a single 16GB Registered DIMM (RDIMM) operating at 2666 MHz (DDR4-2666 / PC4-21300). Designed for HPE enterprise servers, this genuine HPE SmartMemory module provides exceptional reliability, performance, and efficiency for virtualization, cloud computing, enterprise databases, and business-critical applications.

Manufactured using premium-quality DRAM components, HPE SmartMemory modules undergo extensive qualification and validation testing to ensure complete compatibility with supported HPE servers. Featuring ECC (Error-Correcting Code) protection, Single Rank x4 architecture, and Registered DIMM technology, this module delivers stable operation and enhanced memory performance for demanding enterprise workloads.

Key Features

• Genuine HPE SmartMemory
• 16GB memory capacity
• Single 16GB memory module
• DDR4 SDRAM technology
• 2666 MHz memory speed
• DDR4-2666 / PC4-21300 memory standard
• ECC (Error-Correcting Code) support
• Registered DIMM (RDIMM)
• Single Rank x4 architecture
• Low-power 1.2V operation
• Factory sealed with full HPE warranty

Technical Specifications

Brand: Hewlett Packard Enterprise (HPE)
Manufacturer: HPE Smart Buy Express
Product Line: HPE SmartMemory
Model: SmartMemory
Part Number: 838081-B21
OEM Part Numbers: HP 838081-B21, HP 868842-001
Product Type: RAM Module
Condition: Brand New

Memory Specifications

• Total Capacity: 16GB
• Module Capacity: 16GB
• Number of Modules: 1
• Memory Technology: DDR4 SDRAM
• Memory Speed: 2666 MHz
• Memory Standard: PC4-21300
• Registered or Buffered: Registered (RDIMM)
• Data Integrity Check: ECC
• Module Configuration: 2048 × 72
• Chips Organization: x4
• RAM Features: Single Rank
• CAS Latency: CL19
• Latency Timings: 19-19-19
• Memory Voltage: 1.2V
• Upgrade Type: System Specific

Physical Specifications

Form Factor: DIMM
Pin Count: 288-pin
Module Configuration: 1 × 16GB

Benefits

• Expands enterprise server memory capacity
• Improves application responsiveness
• ECC protection enhances data integrity
• Registered architecture improves system stability
• Single Rank x4 design provides reliable performance
• Low-power 1.2V operation reduces energy consumption
• Fully tested for HPE compatibility
• Reliable enterprise-grade performance

Ideal Applications

• Enterprise server upgrades
• Virtualization environments
• Cloud computing
• Database servers
• Business-critical applications
• High-performance computing (HPC)
• Data center infrastructure
• Memory-intensive enterprise workloads

Why Choose HPE 838081-B21

• Genuine HPE SmartMemory
• Enterprise-grade ECC protection
• Registered DIMM architecture
• Single Rank x4 memory design
• Premium-quality DRAM components
• Fully tested for HPE server compatibility
• Trusted HPE engineering
• Backed by the full HPE warranty

FAQs

What is the total memory capacity of the HPE 838081-B21 Memory Module?
The module provides 16GB of DDR4 SDRAM memory.

How many memory modules are included?
The package includes one 16GB memory module.

What type of memory does this module use?
It uses DDR4 SDRAM Registered DIMM (RDIMM) technology.

What is the memory speed?
The memory operates at 2666 MHz and complies with the PC4-21300 standard.

Does this memory support ECC?
Yes. The HPE 838081-B21 features ECC (Error-Correcting Code) technology to improve data integrity and enhance server reliability.

Is this a Registered memory module?
Yes. It is a Registered DIMM (RDIMM) featuring Single Rank x4 architecture.

What are the physical specifications of this memory module?
The module features a 288-pin DIMM form factor and consists of one 16GB Registered memory module.

What is the operating voltage of this memory module?
The module operates at 1.2 volts, providing energy-efficient operation while maintaining enterprise-class performance.

Is this a genuine HPE product?
Yes. The HPE 838081-B21 is a genuine HPE SmartMemory module, factory sealed and backed by the full HPE warranty.