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Green 288-pin DDR4 server DIMM with black chips and silver heat spreader

Micron Technology, Inc.

Micron Technology, Inc. MTA18ASF2G72P2J 16GB DDR4 3200 Registered server RAM

SKU CH-Q9NH-61WY5 MPN MTA18ASF2G72P2J

16 GB registered DDR4 3200 memory module with 2Rx8 organisation for server workloads

  • Total capacity16 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • Buffer typeRegistered
  • Memory rank2Rx8
  • Product type288-Pin DDR4 SDRAM
  • 16GB capacity supports larger server workloads
  • DDR4 3200 speed delivers 25600 MT/s data rate
  • Registered design reduces electrical load on memory bus
  • 2Rx8 rank organisation enables efficient interleaving
  • 288-pin DDR4 form factor fits standard server slots

16 GB Registered DDR4 3200 Module

This 16 GB DDR4 3200 (PC4 25600) registered DIMM uses a 288-pin layout and a 2Rx8 rank configuration. It is built for servers and workstations that require registered memory with error-correcting capability. The module is new and manufactured by Micron Technology, Inc. under part number MTA18ASF2G72P2J.

Suited for registered DDR4 slots only

This module fits systems that accept 288-pin registered DDR4 DIMMs running at 3200 MT/s. It will not work in platforms that require unbuffered memory, a different DDR generation, or a different pin count. Buyers who need unbuffered UDIMMs, higher-density modules, or a different speed grade should look at other parts.

Registered buffering decides compatibility

The single specification that determines whether this part fits is the registered (buffered) design combined with the 288-pin DDR4 3200 interface. Only motherboards and processors that explicitly support registered DDR4 3200 DIMMs can use this module.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $71.99
Cheaper than about 77% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $4.50 per GB
Cheaper than about 77% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameMicron
Model nameMTA18ASF2G72P2J
Total capacity16 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
Buffer typeRegistered
Memory rank2Rx8
Size & build
Shipping weight0.09 kg
Package size178 × 127 × 5 mm

Questions about this item

Will the 288-pin DDR4 module fit my server board?

The module uses the standard 288-pin DDR4 form factor and requires a registered DIMM slot that supports DDR4 3200.

How do I install this registered memory correctly?

Power down the server, open the chassis, align the module notch with the slot key, and press firmly until both retention clips lock.

When should I plan to replace this 16GB 2Rx8 kit?

Replace the kit if memory diagnostics report correctable errors, if the server fails POST, or when a capacity upgrade is required.

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