SK hynix 8GB DDR4-2133 ECC Registered Server RAM – HMA41GR7MFR4N-TF

The SK hynix HMA41GR7MFR4N-TF is an 8GB DDR4-2133 ECC Registered server memory module designed for enterprise servers, professional workstations, virtualization systems, storage servers, and data center applications. The module is configured as 1Rx4 and is identified as PC4-2133P-R, making it suitable for compatible server platforms requiring DDR4 ECC Registered DIMMs.

8GB DDR4-2133 Server Memory

This module provides 8GB of DDR4 memory capacity with a transfer rate of 2133 MT/s. DDR4 technology provides improved bandwidth and lower operating voltage compared with previous-generation DDR3 server memory.

ECC Registered RDIMM

The module uses ECC Registered (RDIMM) technology. ECC helps detect and correct certain memory errors during operation, while the registered architecture buffers command and address signals to improve signal integrity in server systems populated with multiple memory modules.

1Rx4 Single-Rank Architecture

The memory module is organized as 1Rx4, meaning it uses a single-rank x4 DRAM configuration. This type of memory organization is commonly used in enterprise server platforms where reliability, stability, and memory population flexibility are important.

PC4-2133P-R Specification

The module is marked PC4-2133P-R on the original SK hynix label. The “R” designation identifies it as Registered server memory and distinguishes it from standard desktop DDR4 UDIMM memory.

1.2V DDR4 Operation

DDR4 RDIMM memory operates at a nominal 1.2V supply, helping reduce memory power consumption compared with previous-generation DDR3 server memory.

HP Server Part Identification

The module shown also carries an HP identification label with P/N 752368-081. This indicates that the SK hynix memory module was supplied for use in compatible HP/HPE server configurations.

Typical Applications

• Enterprise Rack Servers
• HP / HPE ProLiant Servers
• Virtualization Hosts
• Database Servers
• Storage Servers
• Cloud Computing Infrastructure
• Professional Workstations
• Data Center Servers

Key Specifications

• Manufacturer: SK hynix
• SK hynix Part Number: HMA41GR7MFR4N-TF
• HP P/N: 752368-081
• Capacity: 8GB
• Memory Technology: DDR4 SDRAM
• Memory Type: ECC Registered (RDIMM)
• Speed: DDR4-2133 / 2133 MT/s
• Module Rating: PC4-2133P-R
• Rank: 1Rx4
• Organization: Single Rank x4
• Error Correction: ECC
• Form Factor: 288-Pin RDIMM
• Nominal Voltage: 1.2V
• Application: Enterprise Server / Workstation Memory

Product Identification

• Label: SK hynix
• Capacity: 8GB
• Rank: 1Rx4
• Speed Marking: PC4-2133P-R
• Model: HMA41GR7MFR4N-TF
• HP Part Number: 752368-081