The code “HMA41GR7MFR8N” appears to be the base part number for a SK hynix 8GB DDR4 server memory module (often listed with a full suffix like -TF or -TFTD-AA). Here’s a breakdown of its key specifications based on product listings:

• Capacity: 8GB (1 x 8GB module)

• Type: DDR4 SDRAM, ECC Registered (RDIMM)

• Speed: 2133 MHz (PC4-17000 or PC4-2133P)

• Rank/Organization: 2Rx8 (dual rank)

• CAS Latency: CL15

• Voltage: 1.2V

• Form Factor: 288-pin DIMM

• Compatibility: Commonly used in enterprise servers like Dell PowerEdge models (e.g., R430, M630, C4130) and other systems supporting DDR4-2133 ECC RDIMMs

This module is designed for high-reliability server environments, supporting error correction and on-die termination for stable performance in virtualization or multi-threaded workloads. It’s widely available as refurbished or new stock from retailers like Amazon, Newegg, and server parts specialists, typically priced around $10–$30 depending on condition. If this is from your system and you’re troubleshooting (e.g., compatibility or failure), provide more context for further help!