867855-S21 HP 16GB PC4-21300 DDR4-2666MHZ SDRAM

867855-S21  Specifications

HPE 16 GB DDR4‑2666 MHz ECC Registered RDIMM

Manufacturer: HPE
Manufacturer Model: 867855-S21
Product Line: HPE ProLiant
Product Type: Server Memory Module (RAM)
Product Name: HPE 16 GB DDR4‑2666 MHz ECC Registered RDIMM

KEY FEATURES:
Memory Capacity: 16 GB
Memory Type: DDR4 SDRAM
Speed / Data Rate: 2666 MHz (PC4‑21300)
Form Factor: 288‑pin DIMM (RDIMM)
Module Type: Registered (RDIMM) / ECC Registered
Rank / Organization: Single‑Rank (1Rx4)
Addressing Width / Chip Organization: x4
Voltage: 1.20 V
CAS Latency: CL19 (19‑19‑19)
Features Supported: ECC for error correction, Registered module for server‑class reliability and stability

PERFORMANCE:
Memory Speed: 2666 MHz (PC4‑21300)
Random Read/Write IOPS: Not explicitly specified
Sequential Read/Write Speed: Not explicitly specified

ENVIRONMENTAL & RELIABILITY:
Operating Voltage: 1.20 V
ECC Registered design — suitable for enterprise/server workloads requiring data integrity and stability under load
Operating Temperature / Humidity / Shock / Vibration: Not explicitly specified

PHYSICAL:
Form Factor: 288‑pin DIMM (RDIMM)
Rank: Single‑Rank (1Rx4)
Pin Count: 288 pins