SK hynix 8GB DDR4 2933MHz ECC Registered RDIMM Server Memory – HMA81GR7CJR8N-WM – PC4-23400 288-Pin 1Rx8 CL21 1.2V – for Dell PowerEdge, HP ProLiant, Lenovo ThinkSystem, Supermicro & Intel Xeon/AMD EPYC

Description

Reliable, Error-Correcting Memory for Enterprise Systems

When your server or workstation needs to run reliably 24/7, standard memory isn’t enough. This SK hynix 8GB DDR4 2933MHz ECC Registered RDIMM is designed for systems that demand absolute data integrity. Whether you’re running a home lab, a small business server, or a professional workstation, this module delivers the stability and performance you need.

Genuine SK hynix ECC Registered Memory

SK hynix is one of the world’s leading DRAM manufacturers, known for high stability, low power consumption, and strict quality control. This module is built with premium-grade chips and features ECC (Error-Correcting Code) technology, which automatically detects and corrects single-bit memory errors to prevent data corruption and system crashes. The Registered (RDIMM) design includes a register clock driver (RCD) to improve signal integrity and enable higher memory capacities.

Key Specifications

• Capacity: 8GB – ideal for virtualization, databases, and memory-intensive applications

• Speed: 2933MHz (PC4-23400) – a common speed for Intel Xeon Scalable and AMD EPYC platforms

• Form Factor: 288-pin RDIMM – designed for servers and workstations

• Voltage: 1.2V – energy-efficient, helping to reduce power consumption

• CAS Latency: CL21 (21-21-21)

• Rank: 1Rx8 (Single Rank)

• Type: ECC, Registered – for systems that require error correction with a register

Wide Compatibility

This ECC Registered RDIMM is compatible with a range of enterprise systems, including:

• Dell: PowerEdge R640, R740, R740xd, R940, R940xa, R550, T640; Precision 7920 Tower

• HP: ProLiant DL380, BL460c Gen10, and other ProLiant servers

• Lenovo: ThinkStation P720; ThinkSystem SR530, SR550, SR650, SR850

• Supermicro: Certified for Supermicro platforms

• Intel: Xeon Scalable (Cascade Lake, Skylake) platforms

• AMD: EPYC (Rome, Milan) platforms

Easy Installation

Designed as a plug-and-play upgrade, installation takes just minutes. Simply insert the module into an available DIMM slot, and the RAM will be automatically detected.

What’s in the Box: 1x SK hynix 8GB DDR4 2933MHz ECC Registered RDIMM

Warranty: Varies by seller (typically 1 years)

Product Specifications