49Y1555-AM AddOn ECC Dual Rank 1.5V 240-Pin at discount

49Y1555‑AM Specifications

32GB DDR4‑2666MHz ECC Registered Memory Module (RDIMM)

Manufacturer: Lenovo / AddOn
Manufacturer Model: 49Y1555‑AM
Product Line: Lenovo ThinkSystem
Product Series: DDR4 RDIMM
Product Type: RAM Module
Product Name: 32GB DDR4‑2666MHz ECC Registered Dual Rank 288‑pin RDIMM Memory Module

KEY FEATURES:
Memory Capacity: 32GB
Memory Technology: DDR4 SDRAM
Memory Speed: 2666 MHz (PC4‑21300)
Memory Voltage: 1.2 V
Form Factor: 288‑pin RDIMM
Error Correction: ECC (Error‑Correcting Code)
Signal Processing: Registered (Buffered)
Memory Rank: Dual Rank (2Rx8)
CAS Latency: Typically CL19
Features Supported: ECC reliability, server-class performance, Lenovo ThinkSystem validated

PERFORMANCE:
Maximum Data Transfer Rate: DDR4‑2666 / PC4‑21300 (~21.3 GB/s)
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 x D x H): Standard 288‑pin RDIMM module
Weight: Not explicitly specified
Color: Standard PCB (typically green/black)