P28219-B21 HPE 64GB 4RX4 2933MHZ PC4-23466

P28219‑B21 Specifications

HPE 64 GB DDR4‑2933 LRDIMM ECC Memory Module

Manufacturer: HPE
Manufacturer Model: P28219‑B21
Product Line: HPE SmartMemory / Server Memory Modules
Product Series: DDR4 Load‑Reduced DIMM (LRDIMM)
Product Type: Internal System Memory (RAM)
Product Name: HPE 64 GB DDR4‑2933 ECC LRDIMM

KEY FEATURES:
Storage Capacity: 64 GB
Memory Type: DDR4 SDRAM
Interface / Standard: DDR4‑2933 (PC4‑23400 / PC4‑23466)
Form Factor: 288‑pin DIMM (LRDIMM)
Voltage: 1.2 V
Error Correction: ECC (Error‑Correcting Code)
Signal Processing: Load‑Reduced / Registered (LRDIMM)
Rank / Organization: Quad‑Rank ×4 (4Rx4)
Compatibility: Designed for HPE enterprise-class servers/workstations (e.g. HPE Synergy 480 Gen10, DL/ML/DL series Gen10 servers, and other compatible HPE ProLiant/Gen10 platforms)

PERFORMANCE:
Memory Speed: 2933 MHz
Maximum Theoretical Bandwidth: PC4‑23400 (~23.4 GB/s)
CAS Latency: CL21 (21‑21‑21)
Random Read IOPS: Not explicitly specified
Random Write IOPS: Not explicitly specified
Sequential Read Speed: Not explicitly specified
Sequential Write Speed: Not explicitly specified

ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: Not explicitly specified
Storage Temperature Range: Not explicitly specified
Operating Humidity: Not explicitly specified
Shock Resistance: Not explicitly specified
Vibration Resistance: Not explicitly specified
Features Supported: ECC error correction, load‑reduced buffering for stable performance in high‑density / multi‑DIMM server environments

PHYSICAL:
Form Factor: 288‑pin LRDIMM
Dimensions (W × D × H): ~ 8.89 cm × 19.05 cm × 1.91 cm (approx. 3.5″ × 7.5″ × 0.75″)
Weight: ~0.045 kg (≈ 45 g) per module
Color / PCB: Standard green PCB with memory chips