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Green circuit board with black memory chips, no heat spreader, gold edge connector, DDR5 288-pin RDIMM module

A-Tech

A-Tech 32GB DDR5-4800 ECC RDIMM 1Rx4 Server RAM

SKU CH-63TE-S1CEN

32 GB DDR5-4800 ECC registered server memory module with 1Rx4 organisation and 1.10 V operation

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMicron Chipset
  • CAS latency40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 32 GB capacity handles demanding server workloads
  • DDR5-4800 speed delivers 38400 MT/s data rates
  • ECC RDIMM design detects and corrects memory errors
  • 1Rx4 single-rank layout optimises signal integrity
  • 10 V operation meets DDR5 standard voltage

What this module is

A-Tech supplies a 32 GB DDR5-4800 ECC RDIMM built with Micron DRAM chips and a registered 1Rx4 layout. The 288-pin module runs at 1.10 V with a CAS latency of 40 and conforms to the PC5-38400 standard for server and workstation platforms.

Who it suits and who it does not

The stick is intended for systems that require registered ECC memory in a single-rank x4 configuration. It is not for platforms that accept only unbuffered UDIMMs, nor for builds needing a heat spreader or a different rank organisation.

The spec that decides fit

The registered ECC RDIMM form factor combined with a 1Rx4 rank structure determines whether the motherboard memory controller can initialise the module; verify that your system explicitly supports registered DDR5 DIMMs with this rank layout before purchase.

How it compares

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

Price $774.99
Pricier than about 77% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
CAS latency 40
Typical for this category: the median of 439 items is 40.
Price per GB $24.22 per GB
Pricier than about 85% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Micron MTC18F1045S1PC48BA2
Model nameA-Tech 32 GB DDR5-4800 ECC RDIMM Server RAM Module
Total capacity32 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMicron Chipset
Memory
CAS latency40
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Heat spreaderNo
Power
Rated voltage1.1 V

Questions about this item

Will the 288-pin DDR5 RDIMM fit my server's memory slots?

The module uses the standard 288-pin DDR5 RDIMM form factor, so it fits any server or workstation board with DDR5 RDIMM slots.

Do I need to populate specific channels when installing this 1Rx4 registered module?

Install the module in the slot order shown in your system manual; the common mistake is skipping the primary channel for each memory controller.

When should I consider replacing this 32GB ECC RDIMM?

Replace it if memory diagnostics report uncorrectable ECC errors, the server logs repeated corrected errors, or a capacity upgrade is required.

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