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Green circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 32GB DDR4 2400MHz ECC Registered RDIMM 2Rx4 288-Pin Server Memory

SKU CH-S5RT-KM1BG

32 GB DDR4 2400 MHz ECC registered RDIMM with CL17 latency and 1.2 V operation for server workloads

  • Total capacity32 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Supermicro certified for reliable server integration
  • 32GB capacity handles demanding multi-task workloads
  • DDR4 2400MHz speed accelerates data throughput
  • ECC registered design protects data integrity
  • 2V operation reduces power consumption

32 GB DDR4-2400 ECC Registered RDIMM

This 32 GB module runs at 2400 MHz with CL17 latency and 1.20 V operation. It uses a 2Rx4 registered ECC design on a 288-pin form factor for server platforms that require error-correcting memory.

Thermals and power at DDR4-2400

Standard 1.20 V DDR4 voltage keeps power draw low during typical server workloads. The registered buffer adds minimal latency while helping signal integrity on populated channels.

Supermicro certified Hynix module

The MEM-DR432L-HL01-ER24 part number is validated for Supermicro systems using Hynix HMA84GR7MFR4N-UH chips. Buyers who need non-ECC unbuffered DIMMs or higher-frequency kits cannot use this module.

How it compares

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

Price $121.99
Cheaper than about 61% 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.
Price per GB $3.81 per GB
Cheaper than about 83% of the 6,064 comparable items (median $7.25 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameSuperMicro
Product lineSupermicro Certified
Model nameMEM-DR432L-HL01-ER24
Total capacity32 GB
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.2 V

Questions about this item

How do I install the 288-pin RDIMM, and what step is often missed?

Align the single notch on the module with the slot key, press firmly until both side clips click shut, and verify the system detects the full 32 GB at 2400 MHz in BIOS.

What maintenance or replacement will the 32 GB DDR4 ECC RDIMM need later?

No scheduled maintenance is required; if a correctable error count rises or the module fails, replace it with an identical 32 GB 2Rx4 CL17 1.20 V unit.

What limit appears first when the registered 2Rx4 module runs sustained workloads?

The registered buffer and 1.20 V operation keep thermals in check, so the 2400 MHz CL17 timing ceiling is reached before any thermal throttle.

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