Hynix HMAA8GR7AJR4N-XNT4AD 64GB DDR4-3200MHz RDIMM 2Rx4 CL22 Memory

Key specifications

The figures below come from this listing's own record. They are the ones that decide whether a part drops into an existing system.

• Memory Capacity: 64 GB. Capacity of this module, not of the system.
• RAM Genre: RDIMM. The module type, such as registered, load reduced or unbuffered; types cannot be mixed in one system.
• Memory Technology: DDR4. The memory generation the module belongs to.
• RAM Speed: 3200MHz. Rated speed; a bank runs at the speed of its slowest module.
• RAM Standard: DDR4-3200/PC4-25600. The JEDEC speed grade printed on the module.
• Quantity of Pins: 288-pin. Pin count, which follows the generation and form factor.
• Rank: Dual Rank x4. Rank count, which affects how heavily a memory channel can be populated.
• Column Access Strobe (CAS): CL22. CAS latency, in clock cycles.
• Product Voltage: 1.2V. The operating or input voltage recorded for this part.

Confirming fit

Memory Clearance does not publish a verified compatibility list for HMAA8GR7AJR4N-XNT4AD. Whether a part of this type is supported is defined by the system or switch vendor's own compatibility matrix, not by the part on its own.

The dependable check is the part number. Read the installed part number from the system's management interface and compare it with the number on this listing. If you send your server model with a quote request, it is checked against this part before you order.

Other Hynix Server Memory listings

Other parts in the same brand and category. These are not substitutes for this part number; check the specification before ordering.

• Hynix HYMP525R72BP4-E3 2GB DDR2-400MHz RDIMM 2Rx4 CL3 Memory
• Hynix HMT42GR7MFR4C-RD 16GB DDR3-1866MHz RDIMM 2Rx4 CL13 Memory
• Hynix HMA82GR7CJR8N-XNT8AD 16GB DDR4-3200MHz RDIMM 2Rx8 CL22 Memory
• Hynix HMP31GP7EMR4C-S5 8GB DDR2-800MHz RDIMM 2Rx4 CL6 Memory
• Hynix HMP151P7EFR4C-S6 4GB DDR2-800MHz RDIMM 2Rx4 CL6 Memory
• Hynix HMA82GR7CJR8N-XNTG 16GB DDR4-3200MHz RDIMM 2Rx8 CL22 Memory
• Hynix HMT41GV7AMR4C-H9 8GB DDR3-1333MHz VLP RDIMM 2Rx4 CL9 Memory
• Hynix HMT351R7EFR4C-RD 4GB DDR3-1866MHz RDIMM 1Rx4 CL13 Memory
• Hynix HYMP564R72P8-E3 512MB DDR2-400MHz RDIMM 1Rx8 CL3 Memory
• Hynix HMT151R7BFR4A-G7 4GB DDR3-1066MHz RDIMM 2Rx4 CL7 Memory

Common questions

Is HMAA8GR7AJR4N-XNT4AD in stock?

Stock moves, so the quantity shown on this listing is the current figure. For a larger quantity, send the part number and how many you need and the answer comes back against that exact number. Quotes are answered weekdays 8:00 am to 5:00 pm PST.

Can I mix this module with the ones already installed?

Registered, load reduced and unbuffered modules cannot be mixed in one system, and a bank runs at the speed of its slowest module. Match the type and rank already installed, or replace the full bank.

How do I check what my server takes?

Read an installed part number from iDRAC or iLO and compare it with this listing, or check the platform's memory population table before ordering.

What do I send to get a price on HMAA8GR7AJR4N-XNT4AD?

The part number, the quantity, the condition you will accept and the server model it goes into. That is enough to answer in one pass.

Guides

• Memory population rules
• Reading memory and drive specs
• Finding the right OEM part number
• Buying in volume