835955-S21 HP 16GB PC4-21300 DDR4-2666Mhz ECC Registered

835955-S21 Specifications

HPE 16GB DDR4-2666 ECC Registered RDIMM

Manufacturer: HPE
Manufacturer Model: 835955-S21
Product Line: HPE ProLiant / HPE Server Memory
Product Series: Gen10
Product Type: Server Memory Module (RDIMM)
Product Name: HPE 16GB DDR4-2666 PC4-21300 ECC Registered RDIMM

KEY FEATURES:
Memory Capacity: 16GB
Memory Type: DDR4 SDRAM
ECC Support: Yes (Error-Correcting Code)
Form Factor: 288-pin RDIMM (Registered)
Rank & Organization: Dual Rank x8 (2Rx8)
Voltage: 1.2V
CAS Latency: CL19 (19-19-19 timing)
Bus / Speed: PC4-21300 — DDR4-2666 MHz
Signal Type: Registered (RDIMM)
Compatibility: Designed for HPE ProLiant Gen10 and other servers supporting DDR4-2666 ECC RDIMM
Features Supported: ECC memory, registered DIMM for enterprise-class reliability and stability

PERFORMANCE:
Memory Speed: 2666 MHz
Maximum Data Transfer Rate: Theoretical bandwidth consistent with DDR4‑2666 / PC4-21300
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

PHYSICAL:
Dimensions (W × D × H): Standard 288-pin RDIMM form factor
Weight: 0.045 kg (approximate)
Color: Green PCB