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Green printed circuit board with black memory chips and gold contacts

Kingston Technology Corp.

Kingston Technology Corp. KSM32RD4/64MFR 64GB DDR4 3200 CL22 ECC Reg server RAM

SKU CH-ZW12-XWPZB MPN KSM32RD4/64MFR

A 64 GB DDR4 server memory module running at 3200 MHz with ECC and registered signal processing for error-corrected reliability

  • Total capacity64 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMicron Chipset
  • CAS latencyCL22
  • Memory timings22-22-22
  • Rated voltage1.2 V

Capacity 64GB

Rank 2Rx4

Model Micron, Full Lock

  • 64 GB capacity handles large server workloads
  • DDR4 3200 speed delivers high data throughput
  • ECC registered design protects data integrity
  • CL22 latency ensures responsive memory access
  • 288-pin DIMM fits standard server slots

64 GB DDR4 3200 Registered ECC Module

This 64 GB DDR4 3200 module uses registered ECC technology with a CL22 latency and 1.20 V operation. It is built for servers and workstations that require error correction and signal buffering for data integrity. The dual-rank 2Rx4 organisation is based on Micron components.

Compatibility Checks Before Ordering

Verify that your motherboard supports 288-pin DDR4 registered ECC DIMMs and can run at 3200 MT/s with CL22 timings. Confirm the platform accepts 64 GB single modules and that the BIOS is current enough for this density. Registered modules will not work in consumer boards that require unbuffered memory.

What the Specifications Deliver

The registered signal reduces electrical load on the memory controller for stable operation at high capacity. ECC parity detects and corrects single-bit errors to protect critical workloads. The 2Rx4 layout with 72-bit width provides 64 GB in a single slot.

How it compares

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

Price $1,127.99
Pricier than about 81% of the 6,523 comparable items (median $188.99).
Total capacity 64 GB
Higher than about 70% of the 6,064 comparable items (median 32 GB).
Price per GB $17.62 per GB
Pricier than about 78% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameKingston
Model nameKSM32RD4/64MFR
Total capacity64 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMicron Chipset
Memory
CAS latencyCL22
Memory timings22-22-22
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.2 V
Size & build
Shipping weight0.03 kg
Package size140 × 44 × 6 mm

Other versions of this model

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Questions about this item

Does the single 64GB DDR4 3200 CL22 registered ECC module ship alone or with extra parts?

The box contains one 288-pin 64GB DDR4 3200 CL22 registered ECC DIMM; no cables, brackets or additional modules are included.

When should I pick this 64GB 2Rx4 registered ECC stick instead of a smaller unbuffered kit?

Choose this module when your server or workstation motherboard requires registered ECC memory and you need maximum capacity per slot with dual-rank 2Rx4 organisation.

What does the 3200 MT/s rating deliver once the DIMM is installed in a compatible system?

The module runs at 3200 MT/s with CL22 22-22-22 timing at 1.20V, providing 25600 MB/s peak bandwidth per stick when the platform enables the rated speed.

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