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Green 288-pin DDR4 DIMM, no heat spreader, 32GB registered ECC module

Kingston Technology Corp.

Kingston Technology Corp. KTD-PE432S4/32G 32GB DDR4 3200 CL22 ECC Registered server RAM

SKU CH-DD1T-4MCBK MPN KTD-PE432S4/32G

32 GB DDR4 server memory running at 3200 MHz with ECC and registered buffering

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank1Rx4
  • 32 GB capacity supports large server workloads
  • DDR4 3200 speed delivers 25600 MT/s bandwidth
  • CL22 latency balances timing and stability
  • ECC registered design protects data integrity
  • 20 V operation reduces power draw

Server memory for ECC workloads

This 32 GB DDR4 module targets servers and workstations that require registered ECC memory for data integrity. The CL22 latency and 3200 MHz speed suit general-purpose compute tasks where stability outweighs peak bandwidth. It is not for desktop boards that lack ECC or registered support.

Registered DIMM with standard pinout

The 288-pin DIMM fits DDR4 RDIMM slots and uses a 1Rx4 organisation to present one logical rank per channel. No heat spreader is fitted, so airflow across the PCB handles cooling in typical chassis layouts. The 1.20 V operating voltage matches the DDR4 standard for registered modules.

Low-voltage operation at 1.20 V

At 1.20 V the module draws modest power for a 32 GB registered stick, helping thermal headroom in dense configurations. Passive cooling is sufficient when case airflow follows server guidelines. No active cooling or extra voltage is required for rated 3200 MHz operation.

How it compares

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

Price $359.99
Pricier than about 64% 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 $11.25 per GB
Pricier than about 71% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameKingston
Model nameKTD-PE432S4/32G
Total capacity32 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Heat spreaderNo
Power
Rated voltage1.2 V
Size & build
Shipping weight0.14 kg
Package size178 × 76 × 13 mm

Questions about this item

What bandwidth does the DDR4-3200/PC4-25600 interface provide?

The module runs at 3200 MHz with a PC4-25600 rating, delivering up to 25600 MB/s theoretical bandwidth.

What physical slot and pin count does this 288-pin DIMM require?

It requires a standard 288-pin DDR4 DIMM socket; the notch key matches the DDR4 specification.

How is this registered ECC module installed and what common step is missed?

Align the notch with the slot key, press firmly until both retention clips click, and ensure the registered buffer is supported by the server chipset.

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