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Home / HYNIX / Server RAM / HYNIX HMAA8GR7MJR4N-WM

Hynix HMAA8GR7MJR4N-WM 64GB 2Rx4 2933MHz DDR4 CL21 ECC

Part Number: HMAA8GR7MJR4N-WM     Brand: HYNIX
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HMAA8GR7MJR4N-WM Price

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$774.00 $783.75
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Condition
Quantity

HYNIX HMAA8GR7MJR4N-WM Specs

▲
Brand
Hynix
Capacity
64GB
Memory Speed
2933MHz
Data Integrity Check
ECC
Voltage
1.2v
Rank
2Rx4
Latency Timing
CL21
Pins
288 Pin
Memory Technology
DDR4
Memory Form Factor
RDIMM

About HYNIX HMAA8GR7MJR4N-WM

▲

HYNIX HMAA8GR7MJR4N-WM is a 64GB DDR4 server memory module for enterprise servers and high-performance workstations. It is a registered ECC RDIMM with 2Rx4 dual-rank configuration, supporting error correction for compatible systems.

This module runs at 2933MHz, also identified as PC4-23400 or PC4-2933Y, with CL21 latency and 1.2V voltage. It uses a 288-pin DIMM form factor and is commonly used in Dell PowerEdge R640 and R740 servers.

HYNIX HMAA8GR7MJR4N-WM Description

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The Hynix HMAA8GR7MJR4N-WM 64GB 2Rx4 2933MHz DDR4 CL21 ECC is a high-performance memory module designed for enterprise servers and workstations requiring reliable and fast memory solutions. Ideal for data centers, virtualization, and large-scale computing tasks, this RDIMM is compatible with a wide range of servers that support DDR4 ECC memory technology. Its 64GB capacity and 2933MHz speed ensure efficient multitasking and data processing, while ECC (Error-Correcting Code) technology helps maintain data integrity by detecting and correcting memory errors in real-time.

Key specifications of this memory module include its advanced DDR4 technology, which offers improved speed and power efficiency over previous generations. Operating at a low voltage of 1.2V, it helps reduce overall power consumption. The 2Rx4 rank configuration and CL21 latency timing strike a balance between performance and stability, making it suitable for demanding server environments. Additionally, the 288-pin RDIMM form factor ensures compatibility with most modern server motherboards.

  • Brand: Hynix
  • Capacity: 64GB
  • Memory Speed: 2933MHz
  • Data Integrity Check: ECC
  • Voltage: 1.2V
  • Rank: 2Rx4
  • Latency Timing: CL21
  • Pins: 288 Pin
  • Memory Technology: DDR4
  • Memory Form Factor: RDIMM

For your convenience, here are some compatible spare part numbers that you might consider as alternatives or replacements:

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ⓘ We found 3 subs for the HYNIX HMAA8GR7MJR4N-WM
100% Match
HYNIX HMAA8GR7CJR4N-WM 64GB 2933MHz 2Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 64GB
✓ Brand: Hynix
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL21
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2933MHz
100% Match
HYNIX HMAA8GR7AJR4N-WM 64GB 2933MHz 2Rx4 288 Pin ECC DDR4 Memory
✓ Memory Technology: DDR4
✓ Capacity: 64GB
✓ Brand: Hynix
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL21
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2933MHz
100% Match
SUPERMICRO MEM-DR464L-HL02-ER29
✓ Memory Technology: DDR4
✓ Capacity: 64GB
✓ Brand: Hynix
✓ Voltage: 1.2v
✓ Pins: 288 Pin
✓ ECC: ECC
✓ CAS Latency: CL21
✓ Chipset: 2Rx4
✓ Memory Form Factor: RDIMM
✓ Memory Speed: 2933MHz

Customer Reviews

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5
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4
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3
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2
(2)
1
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G
Gary B.
2025-06-12
✓ Verified Buyer
★★★★★
The sales guy at Boost Hardware was super knowledgeable. He helped me find the right part for my older Proliant server.
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Even P.
2025-04-09
✓ Verified Buyer
★★★★★
We purchased the wrong part by mistake. Boost hardware made it easy to return and quickly issued me a refund.
M
Matthew S.
2025-04-08
✓ Verified Buyer
★★★★★
Good purchasing experience.
A
Aaron P.
2025-04-04
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★★★★★
The refurbished drives we ordered were in perfect condition.
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Mitch F.
2025-04-04
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BoostHardware always has what I need at reasonable prices.
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David P.
2025-03-28
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Delivered on time.
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Louis J.
2025-03-26
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Found the hard drives I needed. The ordering process was smooth and fast. Got the drives next day.
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Darryl P.
2025-03-25
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Excellent personal service, thanks Scott!
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Lindsay M.
2025-03-21
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★★★★★
Good price on the drives we needed.

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