840760-091 HPE 128GB PC4-21300 DDR4-2666MHz ECC Registered

840760-091 Specifications

HPE 128 GB DDR4‑2666 ECC Load‑Reduced DIMM (LRDIMM)

Manufacturer: HPE
Manufacturer Model: 840760-091
Product Type: Server Memory Module (Load‑Reduced / Registered ECC)
Product Name: HPE 128 GB DDR4‑2666 PC4‑21300 ECC LRDIMM

KEY FEATURES:
Memory Capacity: 128 GB
Memory Type: DDR4 SDRAM
ECC Support: Yes (Error‑Correcting Code)
Form Factor: 288‑pin LRDIMM / Registered DIMM
Rank & Organization: Octal Rank x4 (8Rx4)
Voltage: 1.2 V
CAS Latency: CL19
Bus / Speed: PC4‑21300 — DDR4‑2666 MHz
Compatibility: Designed for HPE ProLiant (Gen10) and other servers supporting DDR4‑2666 ECC Load‑Reduced DIMMs
Features Supported: ECC memory, LRDIMM / Registered ECC — high capacity, server‑class reliability

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:
Form Factor: 288‑pin LRDIMM / Registered DIMM
Weight: Not explicitly specified
Color: Typical green PCB