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Green circuit board with black memory chips in a row, gold edge connector at bottom

Kingston Technology Corp.

Kingston Technology Corp. KCS-UC432/32G 32GB DDR4 3200 CL22 ECC Registered 288-pin DIMM server RAM

SKU CH-6FGX-PVYWS MPN KCS-UC432/32G

32 GB registered ECC DDR4 DIMM running at 3200 MHz with CL22 latency for server stability

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Product type288-Pin DDR4 SDRAM
  • 32 GB capacity supports large server workloads
  • DDR4 3200 MHz speed delivers high data throughput
  • CL22 latency provides responsive memory access
  • ECC registered design protects data integrity
  • 288-pin DIMM form factor fits standard server slots

32 GB DDR4 ECC registered DIMM

This 32 GB DDR4 module uses a 288-pin DIMM form factor and operates at 3200 MHz with CL22 latency. It is built for PC servers that require registered memory with error correction. The single-module design provides 32 GB of capacity in one slot.

Registered DDR4 limits and platform requirements

Registered DDR4 modules add a buffer that reduces electrical load on the memory controller, allowing higher capacities per channel. The trade-off is one extra clock cycle of latency compared with unbuffered equivalents. Systems must support registered ECC DDR4 and 288-pin slots; consumer platforms that accept only unbuffered memory cannot use this module.

ECC registered decides fit for server boards

The combination of ECC and registered (buffered) operation is the single specification that determines compatibility. Only motherboards and chipsets qualified for registered ECC DDR4 will recognise and initialise this DIMM. Buyers who need unbuffered non-ECC memory for workstations or consumer desktops cannot use this part.

How it compares

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

Price $107.99
Cheaper than about 66% 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 $3.37 per GB
Cheaper than about 86% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Total capacity32 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
Size & build
Shipping weight0.45 kg
Package size25 × 25 × 25 mm

Questions about this item

Should I choose the 32 GB single DIMM or look for a different capacity?

This part is a single 32 GB DDR4 3200 CL22 registered ECC DIMM; add multiple identical modules to reach the total capacity your server board supports.

What does the DDR4 3200 CL22 rating mean for real-world server performance?

The module runs at 3200 MHz with a CAS latency of 22 cycles, giving standard DDR4 3200 throughput for registered ECC workloads.

How does the 288-pin registered ECC interface affect compatibility and speed limits?

The 288-pin registered DDR4 DIMM with ECC works only in server platforms that support registered memory; the memory controller sets the actual operating speed up to 3200 MHz.

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