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 16GB 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
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Capacity: 16GB – ideal for virtualization, databases, and memory-intensive applications
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Speed: 2933MHz (PC4-23400) – a common speed for Intel Xeon Scalable and AMD EPYC platforms
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Form Factor: 288-pin RDIMM – designed for servers and workstations
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Voltage: 1.2V – energy-efficient, helping to reduce power consumption
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CAS Latency: CL21
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Rank: 2Rx8 (Dual Rank)
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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:
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Dell: PowerEdge XC740xd, M640 VRTX, and many other PowerEdge series models
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HPE: ProLiant DL160 Gen10, DL360 Gen10, DL380 Gen10, DL560 Gen10, ML350 Gen10, and more
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Lenovo: ThinkSystem series; OEM part number 5M30Z71726
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Supermicro: SYS-1029U, SYS-2029U, SYS-4029U, and other X11/X12 series platforms
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Intel: Xeon Scalable platforms
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AMD: EPYC 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 16GB DDR4 2933MHz ECC Registered RDIMM
Warranty: Varies by seller (typically 1 years)
Product Specifications
| Specification | Details |
|---|---|
| Brand | SK hynix |
| Model Number | HMA82GR7DJR8N-WM |
| Capacity | 16 GB |
| Memory Type | DDR4 SDRAM |
| Speed | 2933 MHz (PC4-23400 / PC4-23466U-R) |
| Form Factor | 288-pin RDIMM |
| Voltage | 1.2 V |
| CAS Latency | CL21 |
| Rank | 2Rx8 (Dual Rank) |
| Chip Organization | x8 |
| ECC | Yes (Error-Correcting Code) |
| Buffered/Registered | Registered (RDIMM) |
| Pin Count | 288-pin |
| Module Height | 31.3 mm (1.23 inch) |
| Width | 133 mm |
| Operating Temperature | 0°C to 85°C |
| Compatible Devices | Servers, Workstations |
| Compliant Standards | RoHS, Lead-Free, Halogen-free, JEDEC |
| Bandwidth | Up to 23.4 GB/s |
| OEM Part Numbers | Lenovo 5M30Z71726, Ruijie V-57010382-000 |







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