P64984-B21 HPE 16GB 6400MHz DDR5 ECC RDIMM Smart Memory
P64984-B21 Overview
The HPE P64984-B21 is a 16GB DDR5 Registered DIMM (RDIMM) designed for HPE ProLiant Gen11 servers, offering 6400MHz speed for next-generation performance. As part of HPE’s SmartMemory portfolio, it ensures full compatibility, optimized performance, and advanced reliability across HPE systems.Equipped with ECC (Error-Correcting Code), it helps detect and correct memory errors, ensuring data integrity and system stability in mission-critical workloads. Its registered buffering allows higher memory density and improved scalability in multi-DIMM configurations.
$749
P64984-B21 Technical Specifications
HPE 16GB 6400MHz DDR5 ECC RDIMM Smart Memory
Manufacturer Part Number: P64984-B21
Brand Name: HPE
Product Type: DDR5 ECC Registered DIMM (RDIMM)
Capacity: 16GB
Memory Technology: DDR5 SDRAM
Form Factor: 288-pin RDIMM
Module Type: Registered (Buffered)
Error Correction: ECC
Memory Speed: 6400 MT/s (PC5-51200)
CAS Latency (CL): CL52 (typical)
Rank: 1Rx8 (Single Rank)
Bus Width: 64-bit
Voltage: 1.1V
Chip Organization: x8
Data Integrity: ECC error detection & correction
Compatibility: HPE ProLiant Gen11 Servers
Performance: High-bandwidth, low-latency optimized
Thermal Sensor: Integrated
Operating Temperature: 0°C to 85°C
Storage Temperature: -55°C to 100°C
Power Efficiency: Low power consumption with DDR5 design
Bandwidth: Up to 51.2 GB/s
Compliance: JEDEC DDR5 Standard
Supported Features: On-die ECC, server RAS features
Hot Plug Support: No
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