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Green VLP DDR4 UDIMM module with black chips and gold contacts

Crucial

Crucial MTA18ADF4G72AZ-3G2F1R 32GB DDR4 3200 VLP ECC UDIMM server RAM

SKU CH-X7N8-VKJBC MPN MTA18ADF4G72AZ-3G2F1R

32 GB DDR4 3200 VLP ECC UDIMM module with CL22 timing and 1.2 V operation for workstations and entry-level servers

  • Capacity32GB
  • TypeVLP ECC UDIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Timing22-22-22
  • Voltage1.20V
  • 32 GB capacity supports demanding workloads
  • DDR4 3200 speed delivers fast data transfer
  • ECC protection guards against data corruption
  • Very low profile fits compact server chassis
  • Dual-rank unbuffered design balances density and latency

32GB VLP ECC UDIMM for servers

This 32GB DDR4 3200 module uses a very low profile design to fit dense workstation and entry-level server chassis. It runs at 1.20V with CL22 timing and provides error-correcting code protection for data integrity. The unbuffered dual-rank layout suits systems that require ECC without registered buffering.

Replaces slower DDR4 or non-ECC UDIMMs

Upgrading from lower-speed DDR4 or standard unbuffered memory without ECC adds bandwidth and error detection for critical workloads. The jump is worth it when applications demand 3200 MT/s throughput and single-bit error correction in a compact form factor. Existing modules must match DDR4 voltage and unbuffered topology for compatibility.

Suits workstations and entry servers needing ECC

This module fits builders populating Intel or AMD platforms that support unbuffered ECC UDIMMs in a VLP height. It is not for systems requiring registered or load-reduced DIMMs, nor for boards limited to non-ECC memory. Buyers needing higher capacities per slot or registered buffering should look at alternative module types.

Highlights

  • 32 GB capacity supports demanding workloads
  • DDR4 3200 speed delivers fast data transfer
  • ECC protection guards against data corruption
  • Very low profile fits compact server chassis
  • Dual-rank unbuffered design balances density and latency

Specifications

BrandMicron
Part NumberMTA18ADF4G72AZ-3G2F1R
Capacity32GB
TypeVLP ECC UDIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Timing22-22-22
Voltage1.20V
ECCYes
Buffered/RegisteredUnbuffered
Rank2Rx8
Heat SpreaderNo
FeaturesECC UDIMM
Engineered for cost-effective performance in workstations and entry-level servers
Available in multiple capacities and configurations
Ideal for office applications, designing digital media, editing videos or hosting web content
Shipping weight0.45 kg
Package size226 × 163 × 71 mm

Questions about this item

Will the VLP height clear my 1U server chassis?

The VLP form factor is built for 1U and other space-constrained systems, so the module fits within the low-profile clearance required by those chassis.

Do I need to change any BIOS settings to run at 3200 MT/s?

The module operates at 1.20 V with standard JEDEC timings of 22-22-22, so most platforms will train at 3200 MT/s automatically without manual voltage or frequency changes.

How do I know when ECC correction indicates a module should be replaced?

Monitor the system logs for corrected error counts; a sustained rise in correctable errors on this 2Rx8 module typically signals it is time to plan a replacement.

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