Hynix 32GB 2933MHz DDR4 PC4-23400 ECC Registered CL21 288-Pin DIMM 1.2V Dual Rank Memory Module – HMA84GR7DJR4N-WMTG-AD

SK Hynix 32GB DDR4-2933MHz PC4-23400 ECC Registered CL21 288-Pin DIMM 1.2V Dual Rank x4 Memory Module — HMA84GR7DJR4N-WMTG-AD

The SK Hynix HMA84GR7DJR4N-WMTG-AD is a 32GB DDR4-2933MHz ECC Registered (RDIMM) server memory module operating at 1.2V with CL21 latency. Featuring a 288-pin interface and Dual Rank x4 configuration, it delivers enterprise-grade ECC error correction for Intel Xeon Scalable (Cascade Lake) and AMD EPYC server platforms. The WMTG-AD suffix denotes a specific OEM/channel variant of the WMTG production revision within the HMA84GR7DJR4N family.

Key Features

• 32GB DDR4-2933MHz ECC Registered DIMM for enterprise servers
• DDR4-2933MHz (PC4-23400) for high-bandwidth server memory performance
• Registered DIMM (RDIMM) for stability in multi-DIMM server configurations
• Dual Rank x4 (2Rx4) configuration for high-density memory deployment
• 1.2V low-voltage operation for energy-efficient server operation
• OEM/channel variant of the WMTG production revision

Product Specifications

• Part Number: HMA84GR7DJR4N-WMTG-AD
• Manufacturer: SK Hynix
• OEM Status: Genuine SK Hynix OEM
• Capacity: 32GB
• Type: DDR4 ECC Registered DIMM (RDIMM)
• Speed: 2933MHz (PC4-23400)
• CAS Latency: CL21
• Voltage: 1.2V
• Rank / Organization: Dual Rank x4 (2Rx4)
• Pins: 288-Pin
• ECC: Yes
• OEM Variant: WMTG-AD

Memory Specifications

• Capacity: 32GB
• DIMM Type: Registered ECC (RDIMM)
• DDR Generation: DDR4
• Pin Count: 288-Pin
• Rank: Dual Rank (2Rx4)
• Voltage: 1.2V
• ECC: Yes
• OEM Variant: WMTG-AD

Performance Specifications

• Speed: DDR4-2933MHz
• Bandwidth: PC4-23400
• CAS Latency: CL21
• XMP / JEDEC: JEDEC standard

Use Cases

• Enterprise server memory for Intel Xeon Scalable (Cascade Lake) platforms
• OEM server platform memory integration
• Virtualization hosts requiring DDR4-2933 RDIMM memory
• Database and in-memory computing workloads

Compatibility

• Compatible with servers supporting DDR4-2933 ECC Registered (RDIMM) memory
• Compatible with Intel Xeon Scalable (Cascade Lake) and AMD EPYC platforms
• Functionally equivalent to HMA84GR7DJR4N-WMTG and other WM family variants
• Verify server QVL (Qualified Vendor List) before ordering

Frequently Asked Questions

What does the -AD suffix mean in HMA84GR7DJR4N-WMTG-AD?

The -AD suffix typically indicates an OEM/channel-specific variant of the WMTG production revision. It is functionally equivalent to HMA84GR7DJR4N-WMTG with the same specifications.

Is this module compatible with Intel Xeon Cascade Lake processors?

Yes, it is compatible with Intel Xeon Scalable Cascade Lake server platforms supporting DDR4-2933 ECC RDIMM. Verify your specific server”s QVL before ordering.

Can I mix WMTG-AD with other HMA84GR7DJR4N-WM revision variants?

Mixing production revisions of the same module family is generally supported, but consult your server documentation and QVL for mixed-revision DIMM configuration guidance.

The SK Hynix HMA84GR7DJR4N-WMTG-AD 32GB DDR4-2933 ECC Registered DIMM delivers reliable, enterprise-grade server memory performance. Order today for genuine SK Hynix RDIMM quality with proven ECC reliability.