HPE SmartMemory 16GB 2Rx8 DDR4-2666 ECC Registered Memory Module – 835955-B21

BRAND WITH THE FULL HPE WARRANTY!!!

Overview

The HPE 835955-B21 SmartMemory Module delivers 16GB of DDR4 SDRAM memory in a single 16GB Registered DIMM (RDIMM) operating at 2666 MHz (DDR4-2666 / PC4-21300). Engineered for HPE ProLiant Gen10, Apollo, Synergy, and BladeSystem platforms, this genuine HPE SmartMemory module provides exceptional reliability, high performance, and energy efficiency for enterprise workloads.

Designed using premium-quality DRAM components, HPE SmartMemory undergoes rigorous qualification and validation testing to unlock advanced memory performance features available only on supported HPE servers. Featuring ECC (Error-Correcting Code) protection, 2Rx8 Dual Rank architecture, and Registered DIMM (RDIMM) technology, the module ensures maximum stability and consistent performance for mission-critical applications.

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)
• 2Rx8 Dual Rank 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: 835955-B21
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
• Chips Organization: x8
• RAM Features: 2Rx8 Dual 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

Compatible HPE Systems

The HPE 835955-B21 Memory Module is compatible with:

HPE ProLiant Servers

• BL460c Gen10
• DL325 Gen10 (Base, Entry, Performance, SMB Solution)
• DL360 Gen10 (Base, Entry, High Performance, Low, Network Choice, Performance, Remote Office Branch Office Server for Cohesity DataPlatform, SMB, SMB Network Choice, Solution)
• DL380 Gen10 (Base, Entry, Entry SMB, High Performance, Network Choice, SAP HANA Compute Block Network Choice, NVMe All Flash Server for Datera, Performance, SMB, SMB Networking Choice, Solution, Cohesity DataPlatform)
• DL385 Gen10 (Base, Entry, High-Performance, Performance, SMB, Solution)
• DL388 Gen10
• DL560 Gen10 (Base, Entry, Performance)
• DL580 Gen10 (Base, Entry, Performance)
• DX380 Gen10
• ML350 Gen10 (Base, Entry, High Performance, Performance, Solution, Special Server, Sub-Entry)

HPE Synergy Compute Modules

• Synergy 480 Gen10 Base Compute Module
• Synergy 480 Gen10 Compute Module
• Synergy 480 Gen10 Entry Compute Module
• Synergy 480 Gen10 Performance Compute Module
• Synergy 480 Gen10 Premium Backplane Compute Module
• Synergy 480 Gen10 Standard BackPlane Compute Module
• Synergy 480 Gen10 without Drives Compute Module
• Synergy 660 Gen10 Base Compute Module
• Synergy 660 Gen10 Compute Module
• Synergy 660 Gen10 Entry Compute Module
• Synergy 660 Gen10 Performance Compute Module
• Synergy 660 Gen10 Premium Compute Module

Benefits

• Expands enterprise server memory capacity
• Improves virtualization and cloud computing performance
• Accelerates database and analytics workloads
• ECC protection enhances data integrity
• Registered architecture improves system stability
• 2Rx8 Dual Rank design maximizes memory efficiency
• Fully tested for HPE server compatibility
• Reliable enterprise-grade performance

Ideal Applications

• Enterprise server upgrades
• Virtualization platforms
• Cloud infrastructure
• Database servers
• High-performance computing (HPC)
• Business-critical applications
• Enterprise data centers
• Memory-intensive workloads

Why Choose HPE 835955-B21

• Genuine HPE SmartMemory
• Enterprise-grade ECC protection
• Registered DIMM architecture
• 2Rx8 Dual Rank 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 835955-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 835955-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 2Rx8 Dual Rank 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.

Which servers are compatible with this memory module?
The HPE 835955-B21 is compatible with a wide range of HPE ProLiant Gen10, Synergy Gen10, and selected Apollo platforms, including DL325, DL360, DL380, DL385, DL560, DL580, BL460c, ML350, and Synergy 480/660 Compute Modules.

Is this a genuine HPE product?
Yes. The HPE 835955-B21 is a genuine HPE SmartMemory module, factory sealed and backed by the full HPE warranty.